复合试验

When a noise signal is present, a pilot signal and noise signal passing through a capacitor are applied to the inverting input port of the subtracter via a second MOS transistor to cancel the noise signal contained in the composite input signal.

当噪声信号时，一个试验信号与噪声信号通过电容通过应用通过一个晶体管第二马鞍山到减法反相输入端口，取消噪声信号的复合输入信号中。

The result shows the tribology properties are good, the kinetic friction coefficient are under 0.1. In the same conditions of wearing test, the weight loss of surface treated with EDC is about one tenth of the weight loss without treatment, and is about one sixth of the weight loss treated with electroless composite coating.

结果表明：在本试验的条件下，涂层的滑动摩擦系数较小，均在0.1以下，说明涂层的摩擦学性能较好；在相同的磨损实验条件下，用液中放电沉积方法处理过的表面磨损失重量是未处理表面的1/10左右，是化学复合镀方法处理表面的1/6左右，说明涂层的耐磨性相对较好。

The experimental results show that the position and thickness of the rich primary Si layer change with magnetic flux density.

试验结果表明，利用电磁离心复合力场能够有效控制电磁离心Al-20%Si合金铸件中初晶硅富集部位以及富集层厚度。

Cd and pyrene were studied as combined contamination to explore effects in two maize Zea mays L.

采用盆栽模拟试验探讨了Cd+芘复合污染对两种基因型玉米ZeamaysL。

Experiments were carried out to study minimum bactericidal concentration of 5 kinds of disinfectants (double fouthdiamine sait-iodine solution, compound aldehyde, chlorine-containing disinfectant; sodium hydroxide and potassium permanganate) against 5 kinds of pathogenic bacteria, and the above MBCs of disinfectants were 1: 600-1: 800,1:1000-1: 2500,1: 30000-1: 40000,0.01%-0.03% and 0.0008%-0.004%, respectively. It emphatically evaluated the sterilized efficacy of each kind of disinfectant to salmonella at different temperatures.

为了解目前猪场常用消毒剂对猪场常见肠道致病菌的杀菌作用，开展了5种猪场常用消毒剂（特碘、复合醛、消特灵、氢氧化纳和高锰酸钾）杀灭5种猪场常见肠道致病菌（沙门氏菌、大肠杆菌、奇异变形杆菌、弗氏拘橼酸杆菌和绿脓杆菌）最低浓度的试验，依次为l：600~l：800，1：1000~l：2500，l：30000~l：40000，0.01%~0.03%，

And the metallography structure of plating layer was charasterized by SEM. The test results and reaction princeple were discussed.

列举了试验结果、测试数据及复合镀铬的工艺条件，并对实验结果及机理进行了分析探讨。

The rare-earth and strontium were added into the metamorphose alloy in exploratory experiment, but it wasnt succeed.

探索试验是向合金中添加稀土和锶进行复合变质，结果没有取得多大成效。

In order to analysis the performance of the compound four-bar parallel micromanipulator, its concentrated stress model is analyzed and dynamic characteristic is modeled by using of Lagrange equation.

通过分析单、双平行机构的优缺点，设计了一种低耦合位移和集中应力的复合四杆机构微操作器，建立了集中应力模型，并利用拉格朗日等式对其动态特性进行了建模研究；采用有限元方法对微操作器进行了静态和动态分析，并对其静、动态特性进行了试验测试。

Methods: The results of auditory brainstem response, compound action potention, cochlear microphonics , distortion product otoacoustic emissions and 40Hz auditory event related potential（40Hz AERP）were evaluated for the auditory function.

检测豚鼠免疫前后耳蜗微音电位、听神经复合动作电位、听性诱发电位、40Hz听觉相关电位、畸变产物耳声发射及对侧抑制效应等听功能改变；以阻尼旋转摆动试验检测其前庭功能改变。

Four kinds of tests, ILSS, IFSS, multifilament tensile testing, mongline tensile testing have been done.

通过正交实验以及对实验的分析确定了超临界CO_2处理碳纤维的最佳工艺，采用该工艺，碳纤维复合性能提高20%以上，本体强度仅下降3%，达到了预期的试验目的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。