研制试验

The platform of arcing experiment is composed of the arc fault generator and the current monitoring and saving unit, and several load appliances, then recommends the experimental process and the instruct of the equipments.

说明了电弧的基本性质，产生原因和故障电弧的危害，AFCI的结构和故障电弧检测的基本原理和我们研制的AFCI的技术路线。电弧试验半台由电弧发生器，录波设备和负荷设备构成。

Based on the machine development, a research and analyses of auger drill bits with different kinds of drill tips and soil cut blade angles were carried out in tree planting field.

在设备研制成功的基础上，对钻孔机钻头不同钻尖、不同切土刀刃角进行了实地试验研究和分析。

Has undertaken more technology tackling and experiment projects for Aerospace Ministry for many years, for example, test bench and tester for more types of aero-engines, main gearbox and tail gearbox of helicopter etc, among them the development and manufacturing of main gearbox for Z8 was awarded the first prize for technology progress of ministry level.

如多种型号飞机发动机、直升机主减速器、尾减速器试车台、试验器等。其中直八主减速器试车台的研制获得了部级科技进步一等奖。

A UV method was adopted to analyze the furanocoumarin content in four types of citrus essential oils: orange oil, lemon oil, grapefruit oil and bergamot oil. A liquid-liquid separation technology was investigated to remove these furanocoumarins, and then furancoumarin free essential oils were obtained.

采用UV技术测定了四种市售芳香疗法用柑橘类精油：橙油、柠檬油、葡萄柚精油与佛手柑精油中呋喃香豆素的含量，并使用液－液萃取分离技术对这四种精油进行了脱呋喃香豆素类化合物试验，开发研制了四种脱敏精油。

This paper introduces classification and feature of 305×254 spinning and sealing brake cylinder,analysis of stamping piston and recovery rod ,simple discuss test of researching process.

介绍了305×254旋压密封式制动缸的分类和特点，对冲压活塞和推杆回复装置进行了分析，并对研制过程中的试验进行了简要论述。

First, the structure and operating principle of JF-132 vehicle brake tester are introduced.

首先，研制了JF-132型汽车制动器，介绍了试验台的用途、特点、结构、工作原理、程序设计方法以及试验操作方法。

This paper gives a detailed description of the properties and harmfulness of dust, the kinematic features of dust and the present situation and technical level of wet dust collectors both at home and abroad, a new type of wet cyclone dust collector has been successfully developed on the basis of the mechanism of wet cyclone dust collection, the theory of rotary airflow field and the similar model test results of the main components of wet cyclone dust collectors by the predecessors, all performance indexes of this new dust collector conform with requirements, it has been applied in Sichuan Changyun Cement Plant and better results have been obtained.

本文详细论述了粉尘的性质和危害、粉尘的运动特性和国内外湿式除尘器的现状及技术水平，在湿式除尘机理、旋转流场理论和前人对湿式旋流除尘器各主要部件的相似模拟试验结果的基础上，成功地研制出各项性能指标均达到要求的湿式旋流除尘器，并在四川省长运水泥厂进行了现场应用，取得了良好的效果。

Through experiments and tests, the new door closer developed meets requirements of sensibility and reliability.

通过试验验证，所研制的闭门器达到了灵敏度高、可靠性好的要求。

The purpose of the present study was to enhance the absorption of acyclovir and improve its bioavailability.

本试验以降低阿昔洛韦注射液pH值、增加细胞内药物浓度、减少刺激性和提高靶向性为目的，研制了阿昔洛韦亚微乳剂。

The developed arrester has passed the type test of China National Center for Quality Supervision and Test of Insulators and Surge Arresters, and now is manufactured in a small scale.

研制的避雷器成功地通过了国家绝缘子避雷器检测中心的全面型式试验，并开始小批量投入生产。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。