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新疆石油地质 1993年第4期14卷 364-370页

作者：马永海南海东部石油公司高级工程师广州 510240

引证和论述了非稳态相对渗透率曲线的不稳定性,研究了稳态和非稳态相对渗透率曲线的适用条件,为油藏数模选用相对渗透率曲线提供参考。

关键词：渗透率曲线数模稳定性油藏

Peaked abundance of Calanus sinicus earlier shifted in the Changjiang River (Yangtze River) Estuary:a comparable study between 1959,2002 and 2005

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Acta Oceanologica Sinica 2011年第3期30卷 84-91页

作者： XU Zhaoli ma Zengling WU Yumei Key and Open laboratory of marine and Estuary Fisheries （Ministry of Agriculture） East China Sea Fisheries Research Institute Chinese Academy of Fisheries Science Shanghai 200090 China

The sea.surface temperature （SST） of the East China sea.（ECS） increased in the past decades, which may have a great impact on the ecosystem of the ECS, including the changes in planktonpopulation structure. In this paper, the changes in peaked abundance of Calanus sinicus in the Changjiang River （Yangtze River） Estuary were compared between 1959 and 2002, based on the data collected from the sea.onally oceanographic cruises and those performed in spring of 2005. It was much higher in spring compared with that in other sea.ons both in 1959 and 2002. Furthermore, in spring 2005, the time for occurrence and decrease of the peaked C. sinicus abundance advanced about one month, accompanying the increase in the sea.surface water temperature （SST）. It peaked in June and decreased in July in 1959, however, in 2005, it peaked in may and attenuated sharply in early June. The earlier decrease of peaked C. sinicus abundance may further deteriorate the ecosystem in the Changjiang River Estuary and north nearshore of the ECS.

关键词： Calanus sinicus East China sea.(ECS) temperature Changjiang River (Yangtze River) Estuary zooplankton

Oceanographic Condition in the Distribution Areas of Anchovy Engraulis Japonicus in the Yellow sea.and East China sea

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marine Science Bulletin 1999年第1期1卷 68-82页

作者： Chen Jufa and ma shaosaiYellow sea.Fisheries Resea.ch Institute, CAFS, Qingdao 266071

Based on the data obtained from the cooperative surveys by China and Norway from 1984 to 1994, this paper deals with the hydrographic characteristics of didribution areas of anchovy in the Yellow sea.and East China sea.from November to may. The relationships between distribution of anchovy and hydro-graphic environment are also analysed in this paper. The main resea.ch findings are briefly given below. (1) From November to march, the water temperature continually decreases and meanwhile the dense areas of anchovy move from north to south. The high schooling areas of anchovy are mainly distributed in the warm of cold front areas with temperature of 11-13℃. (2) In November and December, the Yellw sea.cold water-mass exists roughly between 50m depth and sea.bottom. The thermo-balocline is approximately located at the 30 ~ 50m depth and the anchovy is usually distributed above the thermo-halocline In January and march, the Yellow sea.cold watermass disappears and the fish schools are distributed at the

关键词： Oceanographic condition Anchovy Yellow sea and East China sea

Effect of global warming on the distribution of lucifer intermedius and ***(Decapoda) in the Changjiang estuary

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Progress in Natural Science:materials International 2009年第10期19卷 1389-1395页

作者： Zengling ma,Zhaoli Xu,Jin Zhou Key and Open laboratory of marine and Estuary Fisheries,Ministry of Agriculture of China,East China sea.Fisheries Resea.ch Institute,Chinese Academy of Fisheries Sciences,shanghai 200090,China [a]Key and Open laboratory of marine and Estuary Fisheries Ministry of Agriculture of China East China Sea Fisheries Research Institute Chinese Academy of Fisheries Sciences Shanghai 200090 China

We conducted an oceanographic censusin 1959,2002,and 2005 to evaluate changes in the temporo-spatial distribution and abundance of lucifer intermedius and *** in the Changjiang *** general,the abundance and frequency of occurrence(OF) for these two species were highest during the *** measured a significant change in the abundance and OF between *** abundance and OF of *** increased from 3.7 individuals m 3 and 66.67%,respectively,in 1959,to 8.93 individuals m 3 and 85.19%,in *** 1959,*** was only found during the summer(abundance:0.01 individuals m 3,OF:3.70%).However,in 2002,this species was collected during all sea.ons except the ***,abundance(0.47 individuals m 3) and OF(25.93%) were higher in 2002 than in *** increases in abundance and OF were measured during cruises during the spring of *** hypothesize that global warmingis responsible for theincrease *** *** thenorthward *** Changjiang *** our results,monitoring of both species may be useful to evaluate the effects of climate change.

关键词： Zooplankton lucifer intermedius lucifer hanseni Global warming Changjiang estuary

Study on the upwelling along the east coast of Guangdong

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Acta Oceanologica Sinica 1988年第4期 552-561页

作者： Han Wuying and ma Kemei South China sea.Institute of Oceanology, Academia Sinica, Guangzhou, China

-There is a wind-caused upwelling along the east coast of Guangdong in summer. Its central position is above the depth of 20 m, and its annual variation is quite large. In August 1982, the velocity of the upwelling was 1.2 ×10-3 cm/s, the vertical flux of active phophate, 1.5m mol/(m2·d); and the primary productivity, 1558 mg/(m2·d), in the area outside the bay of Jieshi. Inside the up-welling facing the shore, a phenomenon of lacking oxygen existed at the sea.bottom above 5 m depth. In the area outside the upwelling center, there was a phenomenon of upward water temperature inversion. The physical and chemical characteristics in the area of the upwelling are as follows: temperature, 22.13℃; salinity, 34.19, dissolved oxygen, 3.72 ml/1; oxygen saturation degree, 74.6%; pH value, 8.14; and active phosphate, 1.10 m mol/m3.

关键词： Study on the upwelling along the east coast of Guangdong

Jurassic sedimentary features and tectonic settings of southeastern China

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Science China Earth Sciences 2009年第12期52卷 1969-1978页

作者： SHU liangShu WANG Yan sha JinGeng JIANG shaoYong YU JinHai WANG YanBin State Key laboratory for Mineral Deposits Resea.ch School of Earth Sciences and EngineeringNanjing UniversityNanjing 210093China lPS Nanjing Institute of Geology and PalaeontologyChinese Academy of SciencesNanjing 210008China liaohe Oilfield Company PetroChinaPanjin 124010China Beijing SHRIMP Center Chinese Academy of Geological SciencesBeijing 100037China

Two types of the Jurassic basins are distinguished in SE China based on their geodynamic features: the late Triassic-Early Jurassic post-orogenic basins and the Middle Jurassic intra-continental extensional basins. The lower Jurassic sequence shows a change from coarseto fine-grained accumulation, suggesting a gradually deepening depositional environment from river to shore-lake and to deep-water lake. In contrast, the Middle Jurassic accumulation was changed from claystone to conglomerate along the coastal provinces in SE China, indicative of an initial crustal uplift. The Wuyi Mountains have been a paleogeograghic separating zone since the Middle Jurassic. The late Jurassic strata are absent in most areas of SE China. A large-scale bimodal intra-continental rift-type volcanism occurred during the Middle Jurassic along a 40-60 km wide and 200 km long area in western Fujian and southern Jiangxi provinces, which is most likely the strongest volcanism in SE China since the Cambrian. The SHRIMP zircon U-Pb analyses on the rhyolite from the Dongkeng basin in the southern Jiangxi area yield a concord U-Pb age of 160±0.5 ma, providing an upper age limit for the bimodal volcanic eruption. The analyses of the basin features indicate a change of the depositional environment during the interval from Middle Triassic to late Triassic from a shallow-sea.to an intra-continent in SE China in response to the strong collision between the Yangtze and North China Blocks. Sedimentary structures record a southward direction of Early Jurassic paleo-currents, reflecting that their source areas were to the north side. We propose that the Wuyi region was uplifted as early as Middle Jurassic, followed by a wide E-W-trending extended depression and bimodal volcanism in the western foot of the Wuyi Mountains. Presumably the uplift of the Wuyi domain changed the Middle Jurassic paleo geographic outline and formed the transformational tectonic regime from compression to extension as a tectonic r

关键词： sedimentary features paleo-geographic framework tectonic transformation SHRIMP U-Pb dating Jurassic southeastern

Mixed Carbonate-Siliciclastic Deposits in a Channel Complex in the Northern South China sea

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Journal of Earth Science 2018年第3期29卷 707-720页

作者： Benjun ma Shiguo Wu lijun Mi Thomas lüdmann Jinwei Gao Wei Gao Key laboratory of marine Geology and Environment Institute of OceanologyChinese Academy of SciencesQingdao 266071China Key laboratory of marine Georesources and Prospecting Institute of Deep-sea Science and Engineering Chinese Academy of SciencesSanya 572000China University of Chinese Academy of Sciences Beijing 100049China Functional laboratory for marine Geology and Environment Qingdao National Laboratory for Marine Science and TechnologyQingdao 266061China Shenzhen Branch China National Offshore Oil CorporationGuangzhou 510420China Institute of Geology Centre for Earth System Research and SustainabilityUniversity of HamburgHamburg 20146Germany

New high-resolution 3D seismic data image a submarine channel complex in the northern slope of the South China sea. The channel complex stretches hundreds of kilometers across the slope and flows into the deepsea.from the siliciclastic shelf margin, linking neritic environment to the pelagic plain. The evolution of the channel complex developed two sedimentary stages, stage Ⅰ （19.1-18.5 ma） and stage Ⅱ （18.5-17.5 ma）, separated by erosional surfaces. In the first stage, the complex was rifled with pure siliciclastic sediments, forming thick-massive sandstone intercalated by thin layers of mudstone. During the stage Ⅱ, the channel complex was deposited five carbonate-siliciclastic cycles. The unexpected channel-fifl carbonate deposits present allochthonous characteristics, suggesting the siliciclastic channel was surprisingly used to transport carbonate sediment from the adjacent neritic carbonate platform. By analyzing the periodical carbonate sedimentary process in the siliciclastic channel complex, we infer that it was related to the in situ carbonate production of the neritic carbonate platform and was most likely to be controlled by the relative sea.level changes. Unlike line-source carbonate slope aprons or smafl-sized carbonate channels, the large-sized siliciclastic channel complex links directly neritic carbonate platform to deepwater basin and can transport large volumes of neritic carbonates to the pelagic environment in a short period. The new findings help to estimate the contributions of neritie siliciclastic shelf and carbonate platform to deepwater slope more accurately. This study suggests that channel systems are more complex than expected and have significant implications on the conceptual models describing the deepwater sedimentary theory.

关键词： submarine channels mixed carbonate-siliciclastic deposits allochthonous carbonate sediment flux sedimentology South China sea.

Effects of residual chlorine on the mortality, grazing and respiration of labidocera euchaeta (Copepoda)

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Acta Oceanologica Sinica 2011年第2期30卷 96-102页

作者： ma Zengling lIN Hongping GU Xiaolian XU Zhaoli Key and Open laboratory of marine and Estuary Fisheries （Ministry of Agriculture） East ChinaSea Fisheries Research Institute Chinese Academy of Fisheries Science Shanghai 200090 China Institute of life Science and Technology Zhanjiang Normal University Zhanjiang 524048 China

In this study,the authors investigated the effects of residual chlorine on mortality,grazing and respiration of labidocera euchaeta in *** grazing rate was evaluated by subtraction method of food concentration and respiration rate was measured using oxygen *** was found that the lethal effect of residual chlorine on *** increased with enhanced concentration and prolonged *** medium lethal concentration （lC 50 ） of chlorine for *** in 24 h was about 0.58 mg/l and the safe concentration was about 0.21 mg/***,the grazing and respiration of *** decreased by 32.6% and 18.9% when exposed to 0.2 mg/l residual chlorine for 4 *** indicated that the physiological activities of zooplankton could be suppressed by the residual chlorine less than the safety ***,both survival and physiological activities of the organisms living in the thermal （nuclear） power plant discharging waters should be considered when carrying out the ecological risks assessment.

关键词： copepod grazing labidocera euchaeta residual chlorine respiration zooplankton

Developmental quantitative genetic analysis of body weights and morphological traits in the turbot, Scophthalmus maximus

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Acta Oceanologica Sinica 2015年第2期34卷 55-62页

作者： WANG Xin'an ma Aijun ma Deyou Yellow sea.Fisheries Resea.ch Institute Chinese Academy of Fisheries Sciences/Key Laboratory of Sustainable Development of Marine Fisheries Ministry of Agriculture/Qingdao Key Laboratory for Marine Fish Breeding and Biotechnology

In order to elucidate the genetic mechanism of growth traits in turbot during ontogeny, developmental genetic analysis of the body weights, total lengths, standard lengths and body heights of turbots was conducted by mixed genetic models with additive-dominance effects, based on complete diallel crosses with four different strains of Scophthalmus maximus from Denmark, Norway, Britain, and France. Unconditional genetic analysis revealed that the unconditional additive effects for the four traits were more significant than unconditional dominance effects, meanwhile, the alternative expressions were also observed between the additive and dominant effects for body weights, total lengths and standard lengths. Conditional analysis showed that the developmental periods with active gene expression for body weights, total lengths, standard lengths and body heights were 15–18, 15 and 21–24, 15 and 24, and 21 and 27 months of age, respectively. The proportions of unconditional/conditional variances indicated that the narrow-sense heritabilities of body weights, total lengths and standard lengths were all increased systematically. The accumulative effects of genes controlling the four quantitative traits were mainly additive effects, suggesting that the selection is more efficient for the genetic improvement of turbots. The conditional genetic procedure is a useful tool to understand the expression of genes controlling developmental quantitative traits at a specific developmental period（t-1→t） during ontogeny. It is also important to determine the appropriate developmental period（t-1→t） for trait measurement in developmental quantitative genetic analysis in fish.

关键词： Turbot(Scophthalmus maximus l.) growth developmental genetics genetic effect

Strange Quark Distribution and Corrections due to shadowing and Isospin Symmetry Breaking

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Chinese Physics letters 1996年第9期13卷 648-651页

作者： ma Bo-qiang Institute of High Energy Physics Chinese Academy of SciencesBeijing 100039

The strange sea.quarks distributions of nucleons obtained by two global analyses based on available structure function data of muon and neutrino deep inelastic scatterings are different from the strange sea.quark distribution measured by the CCFR Collaboration from dimuon events in neutrino *** discuss possible contributions to this discrepancy from the nuclear shadowing in the deuteron and from the isospin symmetry breaking in the sea.between the neutron and the proton.

关键词： scattering quark symmetry