keep down是什么意思

网络释义

用法例句

The article is completed on basis of YX A Pressing down controller for three roller developed by author.

本文是在作者最近研制的ＹＸＡ型三辊联合穿轧机压下控制仪的基础上整理而成的，主要介绍了这个简单而实用系统的基本组成、软件设计。

Pressure-controlled discography used for the diagnosis of discogenic pain

压力控制下椎间盘造影在诊断椎间盘源性疼痛中的应用

It is get influence of different reduction, different rolling temperature and annealing temperature to {111} texture.

得到了不同的压下制度、温度制度、退火制度对{111}织构的影响。

INVESTIGATION AND PRACTICE OF HYDRAULIC AUTOMATIC GAGE CONTROL MODEL

液压压下厚度自动控制模型的研究与实践

Force price down phenomenon and countermeasures in the system of winning bid with reasonable and low price

合理低价中标制度下压价现象及对策

AGC SYSTEM FOR COLD STRIP MILL WITH A. C. MOTOR DRIVEN SCREWING DOWN INSTALLATION

冷轧机交流压下条件下的厚度自动控制系统

The compressive strength of lower alkalinity steel slag autoclaved product decreases when mixed with pyrite tailing alone.

单独掺入硫铁尾矿，低碱度钢渣蒸压制品的抗压强度下降。

a system of measuring temperature; 0 is the melting point of ice and 100 is the boiling point of water.

温度测量制度；在一个大气压下水的冰点为度沸点为度。

The Afro-American were discriminated and oppressed in the slavery.

在奴隶制度下,美国黑人倍受歧视与压迫。

Rheology of mantle minerals at high pressure and high temperature,and its influence on deep earthquakes

高温高压下矿物流变强度与深源地震机制

strain under a heavy Burden

在重压之下苦撑苦度

Loss of pressure had not registered on the dials.

刻度盘未记录压力下降.

a metric unit of capacity equal to the volume of 1 kilogram of pure water at 4 degrees centigrade and 760 mm of mercury (or approximately 1.76 pints).

公制容积单位等于在摄氏度和一标准大气压下一公斤水的体积。

Xiamen under the evaluation of tenders system the evil intention keeps prices down now the phenomenon and the countermeasure initially searches;

厦门市现时评标制度下恶意压价现象及对策初探

China s Exchange Regime Choice and Reforming Route:An New Viewpoint Under Condition of Appreciation Pressure;

人民币汇率制度选择与改革路径——基于升值压力条件下的分析

Under Controlled Hypotension, Different Level of Hypotension on Influences of Myocardial Emzyme and Cardiac Troponin Ⅰ in the Rats

控制性降压下不同程度低血压对大鼠心肌酶和心肌肌钙蛋白Ⅰ的影响

Measurements of the Density and Viscosity of Mixtures Related PTA Manufacture at Atmospheric and High Pressures;

PTA相关体系常压及高压下密度和粘度的测定

Research and Design of Temperature and Pressure Detection and Control of Man-made Diamond Machine;

金刚石压机温度与压力测控系统研制

Variable factor control of AGC for hot strip mills

热连轧机液压压下变系数控制的应用

Correlation of Density of Monoethylene Glycol with Temperature under Normal Pressure

常压下乙二醇密度—温度相关性的研究