查询词典 sensitivity

The Poly Vinylidene Fluoridemembrane was chosen to produce ultrasonic in transducer due to its higher sensitivity and better flexibility than other piezoelectric material.At the mean time,harmonic analysis to the PVDF film vibration was performed using ANSYS.The results show that the PVDF membrane can produce an ultrasound with afixed resonance frequency.

对各种压电材料进行比较分析，得到聚偏二氟乙烯膜比其它材料具有更高灵敏度和更好柔韧*，通过对其振动特*进行有限元分析，得到PVDF膜在固定频率具有振幅最大值，可知PVDF膜更适合做声频定向超声波传感器的振动膜来进行声音传播的方向控制。

First, high temperatures affect the sensitivity of head induction of resistance, so will have to read and write errors, and the permanent magnet does not matter.

一、高温是影响到磁头的电阻感应灵敏度，所以才会产生读写错误，和永磁体没有关系。

Three dimension configuration of helical CT scan increased the sensitivity and showed clearer nodular edge feature. It contributes to reliable diagnosis of lung nodus and might be recommendable to clinical application.

胸部螺旋CT三维重建能提高病变检出率及肿块周边的特征改变，从而有助于肺部结节的诊断可靠性，值得临床推广应用。

To study the sensitivity of hemopoietic organ of the silkworm to heavy ion beams, hemopoietic organs of the larvae were locally irradiated with carbon-ion beams (12C5+), and the changes in the hemocyte density were investigated.

为了研究造血器官对重离子射线的感受性，研究了碳离子射线（ 12C5+）局部照射家蚕幼虫的造血器官后血液中的血球密度的变化。

Methods The sensitivity of antibiotics and hemolysin of isolated 302 strains of V.parahaemolyticus were detected during two years,and the clinical data were analyzed statistically.

方法对两年中分离到的302株副溶血性弧菌进行溶血素和抗生素敏感性测定，并对患者的临床资料进行统计分析。

Three pairs of primers were designed according to nuc gene of SA, hly gene of LM and hemolysin gene of BC, and then the single PCR was performed to detect specificity and sensitivity.

根据SA的nuc基因、LM的hly基因和BC的hemolysin基因，设计合成三对特异性引物，然后分别进行单基因PCR反应的特异性和灵敏性验证。

Methods:Plasma glucose,insulin level and insulin sensitivity index were measured in 43 patients with alcoholic hepatopathy and 12 sex and age matched normal subjects as controls.

观察43例酒精性肝病和12例正常人对照组空腹血糖、血胰岛素和胰岛素敏感指数。

The present invention selects and uses hereditary hypertension rat and rat with normal blood pressure to make hybridization, and the rat whose blood pressure is normal and arterial pressure susceptivity reflection sensitivity is less than 0.3 ms/mm Hg can be screened out from filial generation, bred and propagated, and repeatedly bred and propagated, after above 12 generations so as to obtain the invented pure rat with stable hereditary property and spontaneous arterial pressure susceptivity reflection functional defect.

本发明涉及医学实验动物模型技术领域，是培育用于心血管疾病防治研究的一种自发性动脉压力感受性反射功能缺陷的纯种大鼠的方法。本发明选用遗传性高血压大鼠和正常血压大鼠杂交，从子代中筛选出血压正常、动脉压力感受性反射敏感性低于0.3ms/mmHg的大鼠培育繁殖，并反复按此标准在其下一代中筛选、繁殖，经12代以上便得到遗传性稳定的自发性动脉压力感受性反射功能缺陷纯种大鼠。

To solve above problems, a new method has been created in this paper: to construct a Hermite polynomial approximation of the objective function by FE solution using the sensitivity idea.

因此，本文提出在进行若干次电磁场数值计算之后，利用目标函数值和目标函数对设计变量的灵敏度建立目标函数的计算方法。

Adopting Hermite polynomial in stead of Taylor expansion has greatly decreased the order of the high-order cross sensitivity.

利用埃 尔米特插值逼近函数代替泰勒展开式，使目标函数对几何参数高阶交叉灵敏度的阶数大为降低，减小了计算代价。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐