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The basic of laboratory is for measuring and testing pressure. The main equipments of the lab. are I,II grade piston type pressure vacuometer(Difinity:±0.02%,Test range:0.25Mpa-60Mpa),Digital pressure meter,Test system and microwave tube of dynamic pressure sensor, Intelligent digital pressure verifier.The test for micropressure, low pressure, middle pressure and high pressure can be worked out.

本实验室主要进行压力的计量和测试工作,主要设备有一,二等活塞式压力真空计(准确度:± 0.02%,测量范围: 0.25Mpa— 60Mpa);数字式压力计;动态压力传感器的标定激波管和测试系统;以及智能数字压力校验仪等仪器;可进行微压,低压,中压以及高压测试实验。

Standardizing measurement techniques and specifications for radiation effects and dosimetry including materials response, instrument response, and fuel burnup.

对辐射效应和剂量学的测量技术和技术规格实施标准化,包括材料响应、仪器响应和燃料燃耗

"We now have modern, precise instruments to evaluate this event, and because the site abuts a continent, we will be able to obtain dense spatial sampling of the changes it caused."

&我们现在拥有先进精准的仪器来测量这次地震,并且因为地震的地点与大陆相连,我们将可以采集由变化所引发的密集空间样本。&

This paper has described the basic function and qualification of the compensating brake master cylinder admeasuring apparatus firstly, given an introduction of gross structure, measuring principle and method, put its emphasis on the dissertation of working principle of main composing parts, such as endoscopic-micro optical system, CCD pick up camera and precision machinery system, and on the design of optical imaging system. It has analyzed the main error and the influence on measuring accuracy as well as giving a conclusion of error analysis.

本文首先叙述了制动主缸补偿孔测量仪的基本功能和技术指标,接着介绍了仪器的总体结构、检测原理与方法,重点对系统的主要组成部分,如内窥显微光学成像系统、CCD摄像机和精密机械系统等的工作原理进行了论述,并对光学成像系统进行了设计,最后分析了系统的主要误差来源及其对系统检测精度的影响,并给出误差分析结论。

The method has the instrument more automatized and prov ides higher accuracy in measurement as well.

该方法不但提高仪器的自动化程度,而且能够提高测量精度。

A line that bisects a plane figure.

测量不规则平面图的仪器。

The old system of laser range finder, which processes laser emission system, laser incepting system and measuring round-trip time of light pulse by separated cell circuit, makes the cost of exploiture expensive, debugging difficult, circuit complex, precision inaccurate, reliability low, bulk and weight great, even without any standard suited gate together with other instruments. Therefore, popularization application of laser range finder is cumbered.

早期的激光测距系统在激光接收机中通过分立的单元电路处理激光发、收信号以测量光脉冲往返时间,使得开发成本高、电路复杂,调试困难,精度以及可靠性相对较差,体积和重量也较大,且没有与其他仪器相匹配的标准接口,上述缺陷阻碍了激光测距系统的普及应用。

The application and method in testing of gems are introduced such as natural gems, treated gems, man-mades stones and imitation gemstones, combined with the gemmological characteristics for denominating samples. The results show that the instrument has many advantages.

结果表明,利用该仪器检测珠宝玉石,具有测量时间短、不破坏样品组成、检测方便快捷、检测范围宽、结果稳定可靠等优点,是一种有效的检测辅助方法。

In view of these shortcomings, this frequency meter has made the radical innovation in the design, its merit is: Uses the core component is the advanced monolithic special-purpose frequency measurement component -- monolithic frequency meter, the integration rate is high, the volume is small, consumes the electricity province, function, has realized the frequency meter high integration and the microminiaturization; So long as the monolithic frequency meter adds on the crystal oscillator, the measuring range choice, the frequency demonstrated and so on the very few components then constitute DC to the 10MHz miniature basic frequency measurement electric circuit; But the biggest merit was this frequency meter has realized monolithic frequency meter, frequency sampling electric circuit and the monolithic microcomputer three between hardware and the software connection completely, caused the frequency measurement measuring range the choice, the frequency data survey, the sampling as well as the code frontier transformation and the data dump possible monolithic microcomputer software programming automatically to carry on, thus has realized the frequency measurement and the sampling work intellectualizes completely, causes this system already to be possible to constitute a miniature intelligence to measure rate the instrument core electric circuit independently, also might take in the large-scale automatic control or a test system intelligent subsystem.

针对这些缺点,本频率计在设计上作了根本的革新,其优点是:所用核心器件是先进的单片专用测频器件——单片频率计,集成度高,体积小,耗电省,功能强,实现了频率计的高度集成化和微型化;单片频率计只要加上晶振、量程选择、频率显示等很少量的器件即可构成一个DC至10MHz的微型基本测频电路;而最大的优点则是本频率计完全实现了单片频率计、频率采样与单片微机三者之间的硬件与软件接口,使得测频量程的选择、频率数据的测量、采样以及编码的边境转换和数据的转储均可能过单片微机的软件编程自动进行,从而实现了测频与采样工作的完全智能化,使得本系统既可独立构成一个微型智能测率仪器的核心电路,也可作为大型自动控制或测试系统中的一个智能子系统。

She metered it and found it to be the exact size.

她用仪器测量了一下,发现正好是这个尺寸。

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We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。

This is not paper type of business,it's people business,with such huge money involved.

这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。