性能

How to assess the controler's performance, do the faulty detection and forecast it is not only this paper concerns but also attracts many scientists and engineers to research it. This paper uses minimum variance as bench mark, does the performance assessment for the deaerator's control system with filter and correlation arithmetic.

如何评估控制系统的性能，预报故障的发生，并诊断引起控制性能下降的原因，已经引起了学术界和工业界的广泛重视，本文在这方面进行的研究具有一定的实际意义。

In the end, we can see the performance of MMSE estimator is the best, and the performance of LS estimator is the worst, while for the complexity of the three channel estimator methods, the condition is reverse comparing with the condition of the performance.

最后我们可以看出MMSE估计的性能要远好于LS估计，但其复杂度较高，SVD估计的性能及运算复杂度皆介于前两者之间。

AIM: To analyze the influence of Photomultiplier Tube voltage biasing circuit on the performance of PMT, and to take corresponding measures for elevating the accuracy of PMT voltage biasing circuit accuracy to improve the performance of PMT.

目的：分析光电倍增管电压偏置电路对光电倍增管性能的影响，并采取相应措施提高光电倍增管电压偏置电路的精度，以改善光电倍增管的性能。

In this paper a new concept of biaxial stretching of hollow fiber was introduced.

提出了中空纤维的"双向拉伸"这一新概念，研究了纵向拉伸、径向张力、凝固浴浓度对膜性能的影响，为设计具有合适性能的聚醚砜中空纤维膜提供参考

The dissertation begins a deep discussion of the main parameters which may affect the performance of dynamic binary translation and optimization system, and proposes the annotation directed binary translation and optimization, which combines the static compilation and dynamic compilation to improve the performance of the binary running on the computer system.

首先，本文在深入探讨了动态二进制翻译系统中影响性能的主要因素的基础上，提出了注解信息制导的翻译及优化方法，来结合传统编译器和动态二进制翻译和优化系统以提高二进制代码在计算机系统上的运行性能。

The results show that the scheme of the bipolarity address code and the higher laser power can improve the system performance.

比较结果表明，双极性地址码方案可提高系统性能；另外，提高光功率还可改善系统性能。

Even a small level of birefringence hampers optical properties and product performance.

即使是一个小级别的双折射阻碍了光学性能和产品性能。

The recurrence formula of linear birefringence calculation for a closed —loop optical path of sensing head is obtained.

OCT的性能分为由其原理所决定的基本特性和外界因素影响下的实际性能。

Corrects for inherent instrument polarization to allow accurate measurements of birefringent samples.

通用的消偏器，消除仪器固有的偏振性能，对于具有双折射性能的样品具有更高的精度。

In Chapter 2, we study some graph bisection problems.

在第二章，我们研究了图平分问题，对极大平分方向割和极大平分稠密子图问题分别给出性能比为0.6458和0.6236的近似算法，对极大平分割和极大平分反割问题给出的近似算法在几乎所有的情况下都具有目前为止最好的性能比。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷