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Quality differences between NILs of wheat variety Long 97-586 possessing HMW-GS 7+8 and 7

Science china(Life Sciences) 2010年第2期53卷 286-291页

作者： ZHANG LiLi1,2,ZHANG YanBin1,2,LI JiLin2,ZHAO HaiBin1,SONG QingJie1,YU HaiYang1,ZHANG ChunLi1,XIN WenLi1 & XIAO ZhiMin1 1 Crop Breeding institute,Heilongjiang Academy of Agricultural Sciences,harbin 150086,china 2 College of Life and Environment Science,harbin Normal University,harbin 150025,china Crop Breeding institute Heilongjiang Academy of Agricultural Sciences College of Life and Environment Science Harbin Normal University

The high molecular weight glutenin subunits (HMW-GS) 7+8 were introduced into the Long 97–586 (1,7,2+12) wheat variety (Triticum aestivum) by 5 consecutive backcrosses with biochemical marker–assisted *** isogenic lines (NILs) of HMW-GS 7 and 7+8 were obtained,and the NILs were planted in the experimental field at the Crop Breeding institute of Heilongjiang Academy of Agricultural Science in 2004–*** field experiments were designed using the two-column contrast arrangement method with six replicates in 2004–2005 and four replicates in *** result of three years experiments showed that the differences between NILs of Long 97–586 with subunit 7 and those with subunits 7+8 in the quality parameters of flour protein content and dry gluten content were negligible (P>0.1).However,the differences in some of the quality parameters were remarkably significant (P<0.01),including wet gluten content,ratio of wet gluten/dry gluten,gluten index,Zeleny sedimentation,ratio of sedimentation/dry gluten,and the farinogram parameters of water absorption,development time,stability,breakdown time and degree of *** difference between NILs with subunits 7+8 and subunit 7 was significant (P<0.05) on the alveogram W value and had a critical value (P=0.05) on the alveogram P value in *** results show that HMW-GS 7+8 is far superior to HMW-GS 7 in terms of baking *** possibilities of using subunits 7+8 and subunit 7 in breeding strong and weak gluten wheat varieties are discussed in this paper.

关键词： wheat quality HMW-GS nearly isogenic lines (NILs)

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悬索桥主缆线形静力解析解

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铁道学报 2004年第3期26卷 76-80页

作者：张志国邹振祝靳明君哈尔滨工业大学航天工程与力学系黑龙江哈尔滨150001 石家庄铁道学院土木工程结构室河北石家庄050043

假设悬索桥主缆自重沿弧长均匀分布,加劲梁、桥面等其余恒载沿水平均匀分布,根据索微元的力学平衡关系,通过引入一个参变量,导出了悬索桥主缆成桥线形的解析参数方程。由边界条件,将定解问题转化为一组非线性方程组,以抛物线理论值为求... 详细信息

假设悬索桥主缆自重沿弧长均匀分布,加劲梁、桥面等其余恒载沿水平均匀分布,根据索微元的力学平衡关系,通过引入一个参变量,导出了悬索桥主缆成桥线形的解析参数方程。由边界条件,将定解问题转化为一组非线性方程组,以抛物线理论值为求解初始值,采用拟牛顿法求解未知参数和水平张力,然后由积分法确定主缆索有应力长和无应力长,算例结果表明该法收敛速度较快,计算精度较高。

关键词：悬索桥主缆解析解参数方程

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THEORY AND experimental STUDY ON STABILITY OF ROTOR-BEARING SYSTEM

THEORY AND EXPERIMENTAL STUDY ON STABILITY OF ROTOR-BEARING ...

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The Third International Conference on Dynamics, Vibration and Control

作者： Y.L.Wang Z.S.Liu School of Energy Science and Engineering harbin institute of technology harbin 150001 {3.

＜正＞With the rotating machinery development trend of high-parameters and large capacity,nonlinear dynamic instability of large rotor-bearing system as its core part becomes a much more important ***’s necessary to investigate nonlinear dynamic behaviors,instability and the influences of operating parameters on dynamic stability of rotor-bearing system.

关键词： Nonlinear system dynamic stability response oil whirl oil whip

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A new method to evaluate imaging quality of CCD cameras

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Optoelectronics Letters 2005年第2期 72-74页

作者： LI Wen-juan-(1,2), DU Hai-hui-3. DAI Jing-min-1,and CHEN Ying-hang-3.1.School of Electrical Engineering & Automation,harbin institute of technology,harbin 150001,{3. 2.Electrical & Electronic Engineering College,harbin University of Science and technology,harbin 150040,{3. 3.3.3.institute of No.3.Research Academe of china Aerospace Science & Industry Corporation,Beijing 100074, china

In order to evaluate the imaging quality of CCD cameras fully and rapidly,the minimum resolvable contrast (MRC) is presented in this paper and the system of measuring MRC is constructed as well,in which two integrating spheres are proposed to illuminate two sides of the target *** variable contrast can be obtained by regulating the luminance of integrating spheres. experimental results indicate that the error of measuring luminance is within ±0.3.cd/m-2,MRC rises with the increase of the spatial *** experimental results show that the method proposed is an effective approach to evaluate the imaging quality of CCD cameras.

关键词： CCD

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Mining Cluster-Defining Actionable Rules

Mining Cluster-Defining Actionable Rules

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第二十一届中国数据库学术会议

作者： HE Zeng-You XU Xiao-Fei DENG Sheng-Chun (department of Computer Science and Engineering,harbin institute of technology,harbin {3.)

One of the main motivations of clustering has been the hope that,by clustering the data in meaningfully distinct clusters,we can then proceed to make independent decisions for each *** paper develops two frameworks,Loose-Coupled Framework and Tight-Coupled Framework,for evaluating clustering methods in terms of their value in *** specified,we use the contrast set mining technique to mine cluster-defining actionable rules from data clusters to understand the differences between *** an experimental study we demonstrate the usefulness of our techniques against other popular *** technique has potential applications in CRM such as designing different marketing campaigns for various customer segmentations.

关键词： Clustering Contrast set Actionable rules Data mining

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Analysis of Novel Rotating Electromagnetic Heater Based on the Concept of the Third Function of Rotational Motor

Analysis of Novel Rotating Electromagnetic Heater Based on t...

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11th International Conference on Electrical Machines and Systems

作者： Pei yulong~* Cheng shukang department of Electrical and Engineering harbin institute of technology china

＜正＞In this paper,the configuration and operating principle of the electromagnetic heater is presented,analytical method is applied to discuss the effects of electromagnetic and structural parameters of electromagnetic heater on the produced heating and the designing method of electromagnetic heater is *** the basis of theoretical analysis,the prototype is developed and an experimental method is applied to evaluate the *** results indicates that comparing with the methods of heating from burning,electric heating elements and static electromagnetic heating and so on,the electromagnetic heater has the merits of low cost,saving electricity,higher thermal efficiency,quick temperature rising and multiform cleanly energy such as pneumatic energy,hydraulic energy can be utilized,it is a good future from a practical point of view.

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Evaluation of the Capacity of Comprehensive Earthquake Prevention System in a Region and Its Countermeasures

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Earthquake Research in china 1994年第2期8卷 80-94页

作者： Xu Xiangwen,Huang Chongfu and Hu Baoshenginstitute of Engineerng mechanics,SSB,harbin,Heilongjiang 150080,{3. department of Resources and Circumstances,Beijing Normal University,Beijing 100875,{3. institute of Engineering mechanics,SSB,harbin,Heilongjiang 150080,{3.

A model for evaluating the capacity of the comprehensive prevention system in a region in terms of economic losses is established in this paper by using fuzzy *** authors have explored the weak links of the system mentioned above and suggested an effective procedure of increasing the capacity of earthquake resistance and disaster prevention in a *** taking suitable means of decision making,the mathematical model presented in this paper can be used for reference during establishing the comprehensive prevention system in a region to reduce the earthquake disasters.

关键词： disaster destruction mathematics prevention links establishing evaluating accumulative mentioned facilities

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掺杂晶体Cd_(0.3.)Hg_(0.65)Ga_2S_4的光学特性

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物理学报 2004年第11期53卷 3761-3765页

作者：黄金哲任德明胡孝勇曲彦臣 Y.Andreev P.Geiko V.Badikov G.Lanskii 哈尔滨工业大学光电子研究所 institute for Optical Monitoring Kuban State University

研究了掺杂非线性晶体Cd0 3.Hg0 6 5Ga2 S4 的线性和非线性光学特性以及相位匹配 .在相同的实验条件下 ,与已知的中红外晶体相比较 ,测定了该晶体的损伤阈值 .实现了CO2 激光二次谐波产生实验。

关键词：非线性晶体非线性光学二次谐波产生掺杂光学特性已知相位匹配损伤阈值中红外 CO2激光

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FPGA Implementation of a New Hybrid Rotor Position Estimation Scheme Based on Three symmetrical Locked Hall Effect Position Sensors

FPGA Implementation of a New Hybrid Rotor Position Estimatio...

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第4届国际电力电子及运动控制国际会议

作者： ZHOU Zhao-yong XU Zheng LI Tie-cai department of Electrical Engineeringharbin institute of technology harbin 150001 Hei Longjiang {3.

＜正＞ This paper presents a new digital scheme for the rotor position estimation of a sinusoidal PMSM using three symmetrical locked Hall effect position sensors and then errors are analyzed. The proposed scheme is implemented on an Altera low-cost FPGA, where placement, routing and verification are completed. Simulation and experimental results show that a higher position precision can be achieved in stable speed status. Besides this, its cost performance is also reasonable, and it can be applied to low-cost simple sinusoidal drives associated with other function modules or IP cores.

关键词： position estimation FPGA simple sinusoidal drives

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激光自混合干涉仪的实验研究

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中国激光 2001年第1期28卷 29-32页

作者：马军山王向朝方祖捷强锡富中国科学院上海光机所上海201800 哈尔滨工业大学哈尔滨150001

分析了激光自混合干涉仪位移测量误差及特点 ,提出了干涉仪的设计原则。对激光自混合干涉仪的系统稳定性与测量分辨力进行了实验研究 ,给出了改善系统稳定性与测量分辨力的有效方法。

关键词：自混合干涉仪半导体激光器位移测量误差

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