查询词典 reliable

In addition, we analyzed the factors influencing the number of sample of determining a reliable standard equation. The results provide theoretical and technical instruction of establishing reliable standard equation.

分析了确定一个有效的标准方程所需定标奶样数目与哪些因素有关，为在实际测量中，快速、准确建立标准方程提供了理论和技术指导。

And this can make the control to the aluminum electrolytic cell more accurate and reliable.In order to make the system be more security、 reliable and efficiency we take the distribute control system based on CAN field bus.

论文首先就专家系统和模糊控制等智能控制技术进行了深入探讨，并着重研究了专家模糊控制器的算法原理在铝电解控制系统中的应用。

Reactor Protection System is the most critical section of the instrument and control system of the Nuclear District Heating Plant . The development of a more advanced and reliable RPS plays a vital role for the safe and reliable operation of NDHP, and for promotion of its wide use in practice.

反应堆保护系统是低温核供热站仪表控制系统最重要的组成部分，设计先进、可靠的反应堆保护系统，对于提高低温核供热站的运行安全性和可用性，以及低温核供热技术的顺利推广具有重要意义。

Ultrasonic examination is a reliable, simple and convenient imaging modality in the diagnosis of hydrops fetalis syndrome and have great value to clinic diagnosis and provides reliable basis for early clinical intervention.

超声检查是发现和诊断胎儿水肿综合征最可靠和最简便的方法，为临床的早期干预提供可靠的依据。

The sufficient conditions to guarantee robust exponential stability for the closed-loop systems are obtained based on Linear Matrix Inequality, moreover, the approach of design of robust H# output feedback controller is introduced.3 The problem of reliable H# control for a class of Lur"e systems with polytopic uncertainties is studied when all control components are operational as well as when some control components experience failures, the design approach of reliable H# controller is also obtained.4 Considering a class of uncertain Lur"e singular system with time-delays, the problem of robust stability is investigated based on Barbalats Lemma and nonsingular linear transformation of model reduction.

针对一类不确定Lur'e奇异时滞系统，基于Barbalat引理以及非奇异降阶变换，讨论了Lur'e奇异时滞系统的鲁棒稳定问题，提出了鲁棒H_∞状态浙江大学博士学位论文反馈控制器的设计方法。5、针对一类具有饱和执行器的不确定Lur'e奇异系统，提出了时滞依赖的鲁棒稳定与鲁棒二次镇定的充分条件，所的结果不需要参数的整定。6、针对任意协方差有界的有色噪声，讨论了一类不确定Lur'e奇异系统的鲁棒凡滤波问题，得出了鲁棒几滤波器设计的充分条件。7、针对一类不确定Lur'e时滞系统，通过线性变换，把它转换成奇异系统，根据奇异系统鲁棒控制理论所得出的鲁棒稳定与鲁棒镇定控制器设计的充分条件具有很小的保守性。

Choosing OVERTOP UPS will supply you with steady, reliable, uninterrupted quality of power source, which will become your most reliable power partner.

顶尖OVERTOP UPS为您提供稳定可靠的电源品质，智能的电源保护，是您值得信赖的电源合作伙伴。

CS Series Electronic Scale Units have body and instrument scale composition, scale-related high-precision weighing sensor and reliable pass-force structure, and instrument parts weighing powerful display controller, because of the electronic platform balance with a removable, light weight, Weighing fast, high accuracy, simple operation, the advantages of stable and reliable performance.

CS系列电子台秤有秤体及仪表构成，秤体部分采用高精度的称重传感器和可靠的传力结构，仪表部分采用功能强大的称重显示控制器，由于电子台秤具有可移动、重量轻、称量快、准确度高、操作简单、性能稳定可靠等优点。

By means of state variables transformation, the problem of guaranteed cost reliable control with constraint of decay rate is reduced to an equivalent problem of guaranteed cost reliable control.

经过适当的状态变换，将原系统的指定衰减度保代价可靠控制问题转化为另一个等价系统的保代价可靠控制问题。

Many researchers have devoted their work to the development of modal analysis extraction techniques in order to obtain more reliable identification of the modal parameters. There are many damping identification methods, but each one has different merit and defect. In order to find which one is the most reliable method with respect to certain characteristics, this thesis focus on how to identify structure's damping in time domain. The following works have been done in this thesis: 1. Investigate four modal analysis methods——the LSCE Method, the Ibrahim Time Domain Method, the Time Domain Collectivity Modal Parameter Method, the Rational Fraction Polynomial Method and improve on the ITD Method in arithmetic.

本文主要做了如下工作： 1、集中研究了四种常用的模态识别方法，即最小二乘复指数法、Ibrahim时域法、时域总体模态参数辨识法及有理分式多项式法，并对ITD法在算法上进行了一定的改进； 2、建立结构动力模型，利用这四种方法在具体条件下识别结构的阻尼，并绘制相应的图； 3、讨论不同的情况下，不同的识别方法对阻尼识别精确性的影响； 4、基于业已明确的阻尼识别的精确性，根据研究的需要，指出在实际的识别过程中，如何选择最佳的识别方法以及识别过程中需要注意的问题； 5、选择最为精确的阻尼识别方法，以导师李书进教授在日本京都大学防灾研究所强震反应实验室所做的一足尺木制结构房屋的动力测试实验为实测模型，识别其阻尼； 6、在本文的最后，尽作者所知，提出了一些需要改进的地方，并对未来的研究方向给出了作者的建议。

In order to obtain the reliable and accurate headway distance data, a state space model for distance data filter is established and then a new data fusion and estimation algorithm based on Kalman filter principle is developed. Its recursion formula is obtained. Taking the distance measurements of machine vision and laser radar as inputs, this fusion and estimation algorithm can output more reliable and accurate fusion data in real time.

建立了距离滤波的状态空间数学模型，提出了一种新的基于Kalman滤波原理的距离数据融合估计方法，推导出融合估计的递推公式，对来自机器视觉和激光雷达的距离数据进行融合估计，以减少距离数据的噪声，提高其可靠性与准确性。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。