灵敏度

The mass spectrum monitoring technique has the advantages of high sensitivity, high resolution, fast response and synchronous detection of seveal gases.

质谱监测技术具有灵敏度高、分辨率高、快速响应及多种气体同时检测的特点。

The contribution of the truncated modes to eigenvector sensitivity is expressed in a Neumann series of matrix in this method, and eigenvalue's displacement is introduced to control the convergence of the series.

该方法是用Neumann矩阵级数的形式来等效未知模态对特征向量灵敏度的贡献，并引入特征值移位量来控制矩阵级数的收敛性，从而明显地提高了计算效率。

At the same time, because of the velocity of the matter particles are far slower than the velocity of light, the action time become longer, so the precision and the sensitivity of the matter wave interferometers can be increased.

与光学干涉仪相比，物质波干涉仪的一个重要特性是，可用于研究引力效应；同时，由于物质粒子的速度远低于光速，所研究过程的作用时间增长，因而它的灵敏度和精度可以极大地提高。

In this scheme weak voltage area are determined by the network sensitivity index method; Considering the relation between low voltage level and voltage collapse, it is put forward that the voltage magnitude variation rate is taken as the observed information for the grouping of weak voltage buses and weak voltage grouping are given; Taking geographic factors into consideration, a fuzzy maximal tree is established to group the weak voltage buses. The method to measure the incomplete observability of buses and the flow chart of PMU configuration are given.

应用网损灵敏度法来判断电压崩溃临界点和电压薄弱区域；考虑低电压水平与电压崩溃的关系，提出将电压幅值变化率作为电压薄弱母线分群所观察的信息，并且给出了电压薄弱分群指标，兼顾地域因素，采用模糊最大树聚类法将电压薄弱母线分群；给出了母线非完全可观测程度的度量方法以及 PMU 的配置流程。

Based on the Maximum Likelihood receiver principle,Coherent-Noncoherent integration is analyzed. It has serious square loss Characterization, especially in real data. Differentially coherent integration algorithm which is frequently used in spread spectrum communication is analyzed in detail for high sensitivity signal detection.

基于最大似然接收机原理，详细分析了相干-非相干(Coherent-Noncoherent)积分算法，表征出该算法在高灵敏度条件下由于非相干次数增加带来的平方衰减，实测数据的分析证实了这个问题更为严重。

The differential capacitance accelerometer has the following advantages: it can be used for measure the acceleration of zero Hz; it can work under severe circumstances; it is small in size and light in weight; its sensitivity is high and its follow-up apparatus required are simple.

差容式加速度计具有可量测零赫的加速度值，能在惡劣环境下工作，体积小、重量轻、灵敏度高、后续仪器简单等特点，是一种用途广泛的新颖加速度计。

The freezing technology of papanicolaou test is one meliorative technique based on papanicolaou test, the technique emphasizes on every process of sampling,smearing and staining, the most important step is the fixed smears should be soaked into the restoring-liquid of cells morphology based on the theory of penetration and expansion principle,thus achieve the purpose to cells restoring their normal appearance,to promoting cells staining and to improving cells transparency and clarity, it will be favorable to improve the cells recognition rate,the positive rate,the specification,sensitivity and decrease leaking rate and misdiagnosis rate.

冷冻式巴氏涂片技术是建立在传统巴氏涂片基础上的一种改良技术，该法在制片的过程中强调注重取材制片的全过程，其核心步骤是把固定好后的细胞玻片置入细胞形态修复液中，利用渗透膨胀的原理对已干枯萎的细胞进行修复，从而达到恢复细胞形态的目的，促进细胞着色，提高细胞透明度和清晰度，有利于对病变细胞的识别和提高对宫颈病变细胞的阳性检出率、特异度和灵敏度，降低漏诊误诊率。

And this leads to poorer performance in mental agility tests the next day.

这会导致他们在第二天的大脑反应灵敏度下降。

A mixed method of conjugate gradient method and steepest descent method ;2. The Modified Steepest Descent Method──Best Point in Steepest Descent method;3. This paper presents the mathematical model for the optimization of heterogeneous components, and the method using sensitivity analysis and steepest descent method to optimize material properties, the component is then identified.

阐述了非均质材料零件设计优化的数学模型，并采用灵敏度分析以及最速下降法对其各个材料区域的材料性能进行设计优化，得到最佳材料性能参数后，再从非均质材料数据库中找到相应的工程材料，合成满足设计要求的非均质材料零件该方法为设计者提供了切实可行的非均质材料零件的材料设计方

This dissertation introduces the whole scheme、the hardware electro circuit design and software design, the result of experiment on salinometer is preferred at the end of the dissertation. Salinometer is base on SOPC technology, and use digital technology to design circuit: the excitation source for balance bridge is generated by digital method, its shape、amplitude and frequency can be control by digital signal, the standard branch of bridge is composed of three digital-analog-conversion, and uses the method of successive approximation to regulate the balance of bridge.

盐度计以SOPC技术为基础，通过数字化方式设计测量电路：电桥的激励源由数字化方式产生，激励源的波形、幅值和频率等可由数字量控制；平衡电桥标准支路由3个数模转换器组合实现，测量时以逐次逼近的方式调整电桥的平衡度；检测电桥平衡度的高灵敏度数字检流计同样以数字化方式设计，它的增益由程序控制，将电桥的输出电压数字化，以软件判断电桥平衡度。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！