查询词典 efficiency

The results are consistent with the interpretation that positive intangible information tends to trigger institutional herding on the buy side.3. The securities Investment Funds act as momentum traders in bear market while as contrariant traders in bull market. Further analysis reveals that momentum trading by investment funds intensifies stock return momentum but stock price experiences a long-term reversal. It indicates return momentum results from mispricing instead of risk. The securities Investment Funds hamper market efficiency when they act as momentum traders.4 Both momentum trading and herding behavior intensify market anomalies and hamper market efficiency. However, momentum trading or herding behavior is the only one of the many aspects of the institutional investor.

第三，机构投资者的动量交易行为会加重了股票收益惯性，这一结论在分别控制股票规模、账面市值比因素后仍成立，并且机构投资者对股票的动量交易行为越强烈，股票收益的惯性也越明显，说明机构投资者具有影响股票价格的能力；进一步的分析表明，惯性利润在长期均实现反转，但反转的周期和程度受动量交易指标值的影响，股票动量交易程度越高，动量收益反转越强烈，反转周期越短，这表明机构投资者的动量交易行为使股价严重偏离其基础价值，在长期，股票价格不断调整逐渐靠近其基础价值，因此可以说，机构投资者对股票的动量交易行为会加重股票收益惯性和阻碍市场效率。

With a study of plant community succession on 5 stocking rates,herbage utilizational efficiency and risk-benefit balance,it is suggested the sustainable development should follow:(1)no degradational principle of rangeland,(2)the maximum herbage utilizational efficiency,(3)the risk-benefit balance,When stocking rate was no more than 2.67 sheep/hm2,the proportion of grasses and plant biodiversity index and evenness were increased based on Artemisia frigida and short-grass rangeland.

草地畜牧业可持续发展的三大生物经济原则为草场不退化原则、最大生物学效率原则和风险-利润权衡原则：(1)草场不退化原则。在冷蒿小禾草退化草原上，暖季期间1.33～2.67羊/hm\+2的放牧率下可使其发生恢复演替，禾草的比例增大，植物多样性指数和均匀度指数均有所提高，从而达到利用式改良的目的；相反，若继续重牧或过牧，放牧绵羊喜食的植物种类将进一步减少，植物多样性指数也有所降低。

KUE (K〓 usage effeciency) is to be used to judge the K〓 usage effeciency of plant, EKER (Economic K〓 Efficiency Ratio) is a important index to screen soybean genotypes with high potassium usage efficiency.

KUE和EKER分别与生物量和籽粒产量有关，而大豆最终的收获器官是籽粒产量，因此，KUE可用来衡量植株营养体的钾利用效率，EKER则是筛选钾高利用效率大豆品种的重要指标。

Naturally, both the single fiber efficiency and the unit cell efficiency are used by the researchers in the field of electrostatically enhanced filtration.

这两个物理量自然地被静电增强纤维除尘领域的学者所引用。

According to the research of efficiency penetrant's synthesis,the calibration of the interfacial tension ,penetrating power and pesticide effect,the effect of efficiency penetrating in the phoxim emulsifiable concentrate was studied.

探讨了高效渗透剂BJ-0 1B的合成，并从表面张力、渗透力及药效测定等方面对高效渗透剂在辛硫磷乳油中的作用进行了研

Under optimal reaction procedures and reaction system, genomic DNA of a series of 10 times reference culture diluents of salmonella enteritidis extracted through poaching cracking process is taken as a template to carry through fluorescence quantitative PCR , and then specification curve is drawn. Based on linear relation R and augmentation efficiency E, whether the repeated sample data are consistent and whether initial templates with different copy numbers have the same augmentation efficiency are judged.

在优化的反应程序和反应体系下，以水煮裂解法提取的肠炎沙门氏菌标准菌株10倍系列稀释液的基因组DNA为模板，进行荧光定量PCR，绘制标准曲线，根据线性关系R 2 和扩增效率E来衡量重复样品数据是否一致和不同拷贝数的初始模板是否具有相同的扩增效率。

Different arrangement of property right embodies different direction of ethic value: private property right makes the individual widely known and reveals the efficiency, public property right emphasizes on the entirety and purses fameless reviewer, the ethic of common property right realizes the dialectic unification of efficiency and fairness ,and it is the rejection of the two.

不同的产权安排彰显着不同的伦理价值取向：私有产权伦理张扬了个体而凸显了效率，公有产权伦理注重整体而追求公平，共有产权伦理却实现着效率与公平辨证统一，是对二者的扬弃。

Its efficiency is testified by an application. The fixtureless tester can perform 100% test for PCB's connectivity through the probe movement. It takes a long time to test a PCB with low efficiency.

传统的飞针式在线测试仪必须通过大量的机械运动才能实现印刷电路板连接故障的完全测试，因此完成一块印刷电路板的测试需要较长的时间，检测效率较低。

On the basis of electrical network characterization, Chapter 5 presents a new principle to detect PCB's fault first time. Three methods of online test for electrical network characterization are described in detail. Then, a hierarchical, combinatorial approach is firsfly presented. The test efficiency of this method is studied also. The experiment result shows that the new approach can greatly enhance the test efficiency of fixtureless tester under the requirement of 100% test for PCB's connections.

本文第5章利用集成电路的输出特性，首次提出了一种新的印刷电路板连接故障的检测原理，给出了三种印刷电路板电气网络输出特性的在线测试方法；在此基础上，首次提出并实现了基于飞针式在线测试仪的层式组合测试思想，研究了这种方法的检测效率；应用实例表明这种方法在不降低对印刷电路板连接故障100％测试的要求下，可以有效地提高飞针式在线测试仪的检测效率。

On the background of present time in China in securities law,the oratically,equity and efficiency have the relationship that the former promotes efficiency and the latter embodys equity.While in practical legislation and Law in forcement,due to the conflicts between realistic goals and the orelicalideals,currently,emphasis should be laid on the issue of equilibrium and integration of these two value orientations.

在我国的时代背景下，证券法中公平与效率的关系理论上应该是公平促进效率、效率体现公平，但由于理论理想与现实目标的冲突，在立法与法的实施等实践过程中，现阶段应着重对公平与效率二价值取向的均衡与整合。

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。