检索结果-南通市图书馆

Yuanyou 1R—a new rice germplasm material

在线全文

学校读者我要写书评

暂无评论

Chinese Rice Research Newsletter 1994年第2期2卷 11-12页

作者： wang kaizhi,CNRRI

A new rice germplasm material Yuanyou 1R was developed in Changsha Institute of Agricultural Modernization, Academia Sinica, Hunan Province, China. New hybrid rice combinations could be developed by utilizing this new germplasm material. In this way, a new hybrid rice Changyou 88 has been developed by Prof LI Damo and his colleagues of this Institute. Changyou 88 shows very strong heterosis good

关键词： very Yuanyou 1R a new rice germplasm material this

在线全文

学校读者我要写书评

暂无评论

旋流器与分散管联合堆筑尾矿坝地震反应分析

岩土工程学报 1999年第2期21卷 171-176页

作者：柳厚祥王开治长沙交通学院河海系武汉水利电力大学水电系

在坝体工程地质勘察、尾矿的静动力试验基础上，研究旋流器与分散管交替排放联合堆筑尾矿坝的坝体结构、抗震性能和抗液化能力。研究结果表明，联合筑坝工艺使坝体的结构得到改善，抗震性能和抗液化能力明显增强，抗震稳定性提高。

关键词：旋流器分散管联合堆坝尾矿坝地震反应

在线全文

学校读者我要写书评

暂无评论

基于DMD的高速高精度空间光调制器

光电子技术 2018年第2期38卷 96-99页

作者：袁志军王开志上海交通大学电子信息与电气工程学院上海200240

现有主流商品化的空间光调制器(Spatial Light Modulator,SLM)基于硅基液晶[1](Liquid Crystal on Silicon,LCoS)技术,存在着调制精度低、速度慢、幅度和相位无法独立调制等问题。本文提出的基于数字微镜阵列器件[2](Digital Mirror Dev... 详细信息

现有主流商品化的空间光调制器(Spatial Light Modulator,SLM)基于硅基液晶[1](Liquid Crystal on Silicon,LCoS)技术,存在着调制精度低、速度慢、幅度和相位无法独立调制等问题。本文提出的基于数字微镜阵列器件[2](Digital Mirror Device,DMD)和共轴光学系统实现的空间光调制器克服了上述存在的问题,并且提高了其光强耐受度。

关键词：空间光调制器高速高精度空间光调制数字微镜阵列

Successfully introduce maize DNA fragments into rice

在线全文

学校读者我要写书评

暂无评论

Chinese Rice Research Newsletter 1994年第3期2卷 11-11页

作者： wang kaizhi,CNRRI

The maize DNA fragments was successfully incorporated into rice by Associate Prof WAN Wenju’s research team at Hunan Agricultural College, Changsha, China. The new gene transferring rice is named Genetic Engineered Rice (GER) line. The team put dry embryo of rice cultivar Xiangzaoxian 8 in the solution containing maize DNA using a modified method of embryo soaking to introduce the exotic DNA into the rice embryo. By selections through successive generation, promising rice lines were finally developed from progenies having required variations. DNA molecular test showed that the lines have already got some maize DNA fragments. The line GER-1 is of the most productive among the new rice lines. It has strong tillering ability and large sized panicles with an average number of 200 grains per panicle and 80% seed-setting rate. It gives a

关键词： DNA Successfully introduce maize DNA fragments into rice line

在线全文

学校读者我要写书评

暂无评论

论文学文体对语言的审美选择

乐山师范学院学报 2019年第5期34卷 40-45页

作者：王开志乐山师范学院文学与新闻学院

文学文体在语言运用上有多重审美选择,包括语言、语汇、句法、语境、修辞等。这诸多审美选择使文学文体从芜杂的文体中独立出来并承载复杂的文化内涵。

关键词：文学文体语言审美选择

CNRRI Inaugurated in Hangzhou

在线全文

学校读者我要写书评

暂无评论

Chinese Rice Research Newsletter 1990年第1期 8-8页

作者： wang kaizhi CNRRI

The Inauguration Ceremony of ChinaNational Rice Research Institute(CNRRI)and a rice research conference were held 9-11October,1989 in Hangzhou,*** Kang,Minister of Agriculture,*** Zemin,Party Secretary of ZhejiangProvince,and *** Lampe,DirectorGeneral of IRRI cut the ribbon at the *** 400 distinguished ricescientists from home and abroad were *** the conference,36 experts

关键词： CNRRI Inaugurated in Hangzhou

Carbonized rice excavated in Henan Longshan Culture

在线全文

学校读者我要写书评

暂无评论

Chinese Rice Research Newsletter 1994年第4期2卷 12-12页

作者： wang kaizhi,CHRRI

The Carbonized rice was discovered at Lilou Village, Ruzhou City, Henan Province in 1993 by scientists of Archaeology Inst, Henan Acad of Social Sciences. The excavations of which are nearly 4,000 years old showed by theC-detect. By using the novel selective washing method, archaeologists unearthed about 100 grains of the carbonized rice which were hardly visible to the naked eyes and spreaded in different strata and doline. Although they were dark in color as a result of the carbonized process, their external morphology remained intact. The longitudinal furrows were recognized clearly on the surfaces of the long round or short round rice grains.

关键词： Henan grains longitudinal naked strata hardly visible clearly intact cultivated

Zhe9248—a new scented rice line cames out in Zhejiang

在线全文

学校读者我要写书评

暂无评论

Chinese Rice Research Newsletter 1994年第2期2卷 11-11页

作者： wang kaizhi,CNRRI

This novel rice line is developed recently’by a research team led by Associate Prof QIU Baiqin, Crop Breeding and Cultivation Institute, Zhejiang Academy of Agricultural Sciences. Zhe 9248 is of high resistance to blast, early mature and of higher yield. Being soft, smooth, and glossy, the cooked rice of "Zhe 9248" has excellent eating quality. The kernels of "Zhe 9248" are hardened to such a degree that they could be capa-

关键词： line Zhe9248 a new scented rice line cames out in Zhejiang

An early maturing rice variety of high quality—Zhefu 218

在线全文

学校读者我要写书评

暂无评论

Chinese Rice Research Newsletter 1994年第2期2卷 12-12页

作者： wang kaizhi,CNRRI

Early maturing rice variety of high quality "Zhefu 218" was developed by prof XIA Yingwu, Zhejiang Agricultural University, Hangzhou, China. The growth period of the new rice variety is 106 d and its average yield is about 5.25-7.08 t / ha. It has the speciality of early-maturing combined with good quality. Not only the grains of "Zhefu 218" are of excellent cooking, but also of nutritive quality. The flavour of the cooked rice of"Zhefu 218" is considerably better than those of the ordinary rice cultivars here.

关键词： high An early maturing rice variety of high quality