测量仪器

Thesis summary: Spectrometer is the optical instrument which uses to measure angle and using it can measure refractive index.

论文摘要：分光计是用来测量角度的光学仪器，用它可以测量折射率。

It utilizes alkalinity potassium permanganate determination and technique of flow injection analysis.

一种新型的海水COD在线测量仪已经研制出来，其采用了碱性高锰酸钾法和流动注射分析技术，仪器的测量结果与标准方法有很好的一致性，它们的相关系数超过0.98。

To the divisions which are engaged in biology, chemistry, medecine,sanitation, food, detective work, archaeology and to the factories of lamp production and glass production in which the ultraviolet transminssion rate of filter plate and quartz glass plate are measured meter is a necessary for often use purposes.

可广泛适用于测量各种场合的紫外辐射强度，对从事生物、化学、医疗、卫生、食品、侦破、考古部门和对测量滤色片及石英玻璃片的紫外线透过率，是生产灯泡和玻璃制品厂等单位的必备的检测仪器。

Use: A refractometer is an instrument the concentration of a queous solution by measuring it's refractive index, All water based solution can make light bend.

用途：手持式折射计是一种通过测量水溶液折折射率来测量其浓度的仪器。所有水溶液都能使光的方向发生折射。

Precision instrument: Mode of relative power of %26plusmn;0.02dB or %26plusmn;0.5%: Measuring %26plusmn;0.02dB or %26plusmn;0.5% are inside limits; Exceed measure limits to installed at 0 o'clock for %26plusmn;0.04dB or %26plusmn;1%: In the %26plusmn;0.5% of the most acute limits complete scale Power consults power outputs: 100mW precision:%26plusmn;1.2% The face plate after general technology index outputs: Imitate 0-1V(does not take digital filter wave) or calibration coefficient is amended, 1K%26Omega; outputs impedance, BNC connects contact voltage: 220V and 240Vac,+ 5%~10%, 48~66Hz power asks: Weight of the biggest 8W(10VA): Suttle 2.6 kilograms of dimension: 88mm %26times;212mm %26times;273mmgrows

精度 仪器：%26plusmn；0.02dB或%26plusmn；0.5%相对功率模式：在测量规模内为%26plusmn；0.02dB或%26plusmn；0.5%；超出测量规模为%26plusmn；0.04dB或%26plusmn；1%零点设置：在最灵敏的规模全刻度的%26plusmn；0.5%功率参考功率输出：100mW 精度：%26plusmn；1.2%一般技术指标后面板输出：模拟0-1V或校准系数批改，1K%26Omega；输出阻抗，BNC连贯头电压：220V和240Vac，+5%~10%，48~66Hz 功率要求：最大8W(10VA)分量：净重2.6公斤尺寸：88mm%26times；212mm%26times；273mm长

Current accuracy for toe-in and camber measurement is better than 0.1°, and the measuring frequency is 25Hz.

目前测量前束角和外倾角的精度达到0.1°，测量频率25Hz，达到国外同类仪器的水平。

Keeping the device in vertical position during tonometry provides optimal characteristics of the rod movement that increases measuring accuracy .

测量中保持仪器处于垂直位置提供杆运动的最佳特性来增加测量精度。

At the same time, people have made progress in measurement method of tritium. It is different in the measurement instrument and the chemical agents and the compositions of the sample.

由于测量的仪器、所用的化学试剂及所测样品的组成各不相同，对某一特定工艺条件下的各种氚样品的测量方法作有针对性的研究，这对分析测定的质量保证仍是十分必要的。

The efficiency is poor and the precision is unassured in traditional jacked-pipe construction surveying. Control system in jacked-pipe construction surveying with total station is introduced, which adopts single-station and simultaneously center-line-taking and elevation control. In the process, the instrument is connected with portable computer providing corresponding software. The locus of spots is shown in time, the center line direction of pipe and the deviation of elevation is directly obtained at the same time.

传统的顶管施工测量，效率低而昆精度又难以保证，本文介绍的全站仪顶管施工测量控制系统，采用一站式实时中线和高程控制，仪器与便携式电脑连接配以相应软件，不仅即时显示测点的轨迹，同时可直接得到管中线方向及高程的偏差。

We designed a set of instrument to measure unburned carbon in fly ash by using photoacoustic effect, and a practical and simple measuring method.

我们研制出一套应用光声效应的检测仪器来测量粉煤灰中未燃烧碳的含量，同时总结出一套简便实用的测量方法。

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。