实验仪器

In this paper ,the influence of harmonic to the accuracy of potential transformer and current transformer is studied firstly, and then through some experiments, the new equipment-multifunctional metering of electric energy equipment based on virtual instruments technology and traditional induction Watt\|hour meter to measure the power at different harmonic situations.

首先探讨谐波对仪用电压电流互感器精度的影响，然后通过具体实验，利用新研制的基于虚拟仪器技术的多功能电能计量装置与传统的感应式电能表在不同的谐波条件下同时计量电能，对二者结果进行对比分析，得出谐波对感应式电能表计量影响的准确数据，并总结其规律。

Whether students or teachers, are free and without hesitation to operate at any time to enter the virtual laboratory apparatus, to carry out various experiments.

无论是学生还是教师，都可以自由地、无顾虑地随时进入虚拟实验室操作仪器，进行各种实验。

The most advanced production equipment, experiment, and laboratory test instrument are adopted.

采用最先进的生产设备和最先进的实验、检验仪器。

The Virtual Experiment and Virtual Laboratory appear with the development of computer technique and Virtual Instrument technique.

摘要虚拟实验与虚拟实验室是随着计算机技术、虚拟仪器技术的发展而出现的。

However, the experimental problems connected to setting up such an apparatus, detecting the golden decays in a huge background of impure quantum states, and capturing Lambdas inside inhomogeneous magnetic fields, are mindboggling: no wonder the authors do not have a Monte Carlo for that.

然而，实验有关的问题设立这样的仪器，检测黄金衰变中一个巨大的背景不纯的量子态，并捕获Lambdas内不均匀磁场，是mindboggling ：难怪作者没有蒙特卡洛的。

However the experimental problems connected to setting up such an apparatus detecting the golden decays in a huge background of impure quantum states and capturing Lambdas inside inhomogeneous magnetic fields are mindboggling: no wonder the authors do not have a Monte Carlo for that.

然而，实验有关的问题设立这样的仪器，检测黄金衰变中一个巨大的背景不纯的量子态，并捕捉Lambdas内不均匀磁场，是mindboggling ：难怪作者没有蒙特卡洛的。

Methods With an external fixer with sensors and instrument, an experiment was studied on dynamic stiffness with the tibias.

采用带传感器骨外固定器及其配套仪器，对尸胫骨-传感器骨外固定器系统的动刚度进行实验研究。

Both sites have large towers topped with sniffers that send air samples to analytic instruments inside mobile laboratories below.

这两个网站有很大的塔楼顶部嗅探器发送的空气样本，以分析仪器的实验室内移动下文。

Standard clean room processing was used to prepare the paddle sample. The experiment can be operated by using the electrostatic deflection on the "paddle"cantilever beam and then measure the deposited thin metal film materials on top of it. The optical interference technique was used to measure the deflection of beam with the force.

此微桨型试件是藉由标准的黄光制作流程所完成，悬臂梁设计成梯形主要是为了提供均匀平面应力，以避免传统平行梁应力分布不均匀的缺点，实验时沉积金属薄膜材料於微桨型试件上后，再使用静电力驱动微桨型结构使其产生偏移量，并且搭配光学干涉仪器，用於量测试件受到外力作用下之平面偏移的数据。

First, based on the measurements of absorption cross-section, the absorption characters of the main polluted gases in flue gas were deeply studied, and found that SO_2、 NO、 NO_2、 NH_3 had a character of approximate periods absorption at some wave band, which is a good chance of a new measurement introduced. Secondly, the factors about absorption cross-section of the gases measured, which affect on the measurement precision of DOAS, is studied deeply. The influence of pressure and temperature on absorption cross-section was given special research, and the compensated measures were given to the gases based on the character of the gases. Thirdly, in practical measurement, it must have been satisfied that the monochromator was consisted with the reference spectrum, which was based on absorption cross-section. In order to satisfy the consistency, the technique of reversion in the image was introduced, the reversions of spectrums were realized with wiener filter and noise elimination based on wavelet transform.

首先从吸收截面的测量入手，对烟气中主要的污染气体SO_2、NO、NO_2、NH_3的吸收特性进行详细研究，发现这些气体在局部区域具有准周期吸收特征，这为引入新的测量方法提供了契机；其次，对决定DOAS测量精度的被测气体吸收截面的诸多问题进行了深入研究，重点研究了压力、温度对被测气体吸收截面的影响，并针对被测气体的特征提出了相应的修正措施；再次，在实际测量中，要求所使用的光谱仪必须与以吸收截面为基础的参考光谱相匹配，为了满足匹配这一条件，文中将图像复原技术引入到光谱复原，使用维纳滤波和小波消噪实现了光谱的复原，将复原后的光谱与所使用光谱仪的仪器函数卷积，即可实现；最后，在对DOAS测量原理详细分析的基础上，对传统的最小二乘—差分吸收光谱法进行了详细的阐述，通过实验证实两点：1。

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。