有效

Plant can effectively enhance its rainfall retention capacity and improve efficient utilization of rainfall resource through changing rainfall distribution characteristics.

植物能通过改变降雨的分配性能，有效提高其对降水的涵蓄能力和对降水资源的有效利用。

The method of sampling took Stratified Random Sampling. There are 240 valid questionnaires in 300, sum up to 80%.

本研究采取分层随机抽样法，共发放问卷300份，得有效问卷240份，有效问卷率为80%。

Some key part is ameliorated to meet the demands of working. This thesis mainly includes:(1) Analysing the working principle of the spring operateing mechanism, expatiating the character of the mechanism;(2) With the design aim of the spring operating mechanism, accomplishing the design of ZW□-12/630-20 outdoor HV vacuum breaker based on the systemic design theory of the spring operating mechanism, which includes spring mechanism of open-close switch; cam mechanism based on the principle of power balance; buckle-off mechanism with force-minished device; ratchet wheel mechanism with number-increased detent;(3) In the design on the spring operating mechanism for the outdoor vacuum breaker, using the air cushion device with speed controller to ensure the steady working of the spring operating mechanism;(4) Accoding the problem of daily maintenance for HV circuitbreaker, giving some effective steps of daily maintenance.

论文工作主要包括以下几个方面：(1)从真空断路器弹簧操动机构的功能原理出发，详细分析了该机构的工作原理，阐述了机构工作的基本特性；(2)根据工程实际提出了真空断路器弹簧操动机构的设计目标，在系统分析弹簧操动机构设计理论的基础上，完成了ZW□-12/630-20型户外真空断路器弹簧操动机构的设计工作，其中包括真空断路器弹簧操动机构的分合闸弹簧机构的设计；以输出力特性曲线设计机构理论演化出的功率平衡原则为基础的凸轮机构的设计；带有减力机构的滚动摩擦扣结方式的脱扣机构设计；根据实际情况增加了棘爪数量的棘轮机构设计；(3)在真空断路器弹簧操动机构的设计中，引入了速度控制模式空气缓冲器，对惯性负载起到了良好的自动缓冲效果，从而保证了真空断路器弹簧操动机构稳定、有效地运行，保证了真空断路器的动作质量；(4)针对目前真空断路器运行过程中存在的问题，提出了有效的日常维护措施。

Effective panicles of the ratoon rice and the main rice was remarkable relation.

再生季有效穗与头季有效穗呈显著正相关

Many investors, who have suffered not only the damage, but also even to the extent of bankruptcy, can t get legal recoupment.

许多因证券欺诈行为而蒙受损害甚至倾家荡产的投资者，无法获得法律上的有效救济，证券欺诈行为也难以得到有效的监控和遏制。

Regard criticism as a kind of when speech analyses effective tool , functional grammar can analyse the press of western media effectively , conduce to enhance a reader to make consciousness to the recriminate of discourse .

作为批评话语分析的一种有效工具，功能语法可以更有效地分析西方媒体的新闻报道，有助于增强读者对语篇的反控制意识。

The efficient market hypothesis has refutable inference, but the refutability is greatly crippled by Bad-model problems. This means that the overall framework o f testing may be defective and there is a need to relax the assumptions or to be tter define market efficiency .

有效市场假说形式上是可以被证伪的，但坏模型问题的困扰使得证伪过程在技术上不充分，这意味着整个检验框架可能存在缺陷，需要放松假设或对市场有效给出一个更完备的定义。

It has became the regardful focus to the enterprise owners and theorists that how to select a proper managers performance measurement indicator and set up the effective compensate incentive mechanism, so as to link up the incentive for managers with their performance, stimulate and restraint managers effectively, and reduce the conflicts between managers and stockholders.

如何选用合适的经营者业绩评价指标，建立有效的薪酬激励机制，把对经营者的激励与其真实的经营业绩挂钩，有效地激励和约束经营者，缓解经营者与股东之间的矛盾，这己成为企业所有者和理论界非常关心的问题，也是我国企业所有者对经营者激励的难点。

The adaptive single Gaussian modelis used in the stable region with gradual changes and the nonparametric model is usedin the dynamic region with jumping changes.A Generalized Agglomerative Scheme isused to merge the pixels in the Variable Region and fill the small interspaces.ATwo-Threshold Sequential Algorithmic Scheme is used to group the backgroundsamples of the Variable Region into distinct Gaussian distributions.

通过在色度和亮度空间对监控背景进行有效的区域分类，在变化小的稳定区域采用简单快速的自适应单高斯模型，在变化大的动态区域采用计算复杂而有效的非参数化模型。

In the traditional reservoir operation system, in general, we use the rule curve as a method of operation, and the reservoir rule curve is the result of system simulation method. Due to the regular and simple rule curve operation unable to satisfy the actual demand effectively. In order to improve the defect, there are many system planning theories and optimum seeking methods to find the optimum operation strategies. The reservoir operators are uncomfortable with the complicated optimum operation strategies. In this article the fuzzy inference model is used to establish a simple and effective operation rule for the reservoir operator.

在传统的水库操作系统中，一般都使用操作规线为操作方式，水库操作规线是系统模拟法所获得的结果，由於规律、简单的规线操作方式往往无法有效满足实际需求，为了改善传统操作上的缺点，近多有利用系统规划之理论，应用各种优选方法求取最佳操作策略，系统最佳操作策略其模式复杂，水库操作人员不易接受，故本文即以模糊推论系统建立一简单有效之操作规则予水库操作人员，作为水库操作放水之依据。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。