1)dynamic pressure动压
1.Study on the suitability of bolting in coal gateways with the action of dynamic pressure;煤巷锚杆支护对动压适应性的研究
2.Optimization of bolt supporting in coal entry subject to dynamic pressure in Dongpang Coal Mine东庞矿动压区煤巷锚杆支护的优化
3.Design of bolting support used in large cross-sectional coal drifts in dynamic pressure zones动压区大断面煤巷锚杆支护设计
英文短句/例句
1.Experimental Study on Separate and Combin-ed Maasurement of Dynamic pressure分别测动压与联合测动压的实验研究
2.hydraulically driven水压传动的液压传动的
3.Automatic hydraulic sole attaching press油压自动平衡压底机
4.high supercharged engine of low compression ratio低压缩比高增压发动机
5.pneumatic and hydraulic pressure regulator气动及水压压力调节器
6.ring auto regulating transformer环形自动调压变压器
7.constant pressure hydraulic power steering gear常压式液压动力转向器
8.operating on or powered by a high voltage.高压运行或高压推动。
9.adjusting microinching(压力机上) 寸动
10.compression ignition(发动机)压缩点火
11.hydraulic engine水力(液压)发动机
12.repress a revolt [riot]镇压叛乱 [暴动]
13.stifle ideas, initiative压制思想、 主动性.
14.Analyses of Fluctuation of Pressure on High-pressure System of Two Intensifiers双增压器增压系统中压力波动的分析
15.motorstarting autotransformer发动机起动自耦变压器
16.hydraulic center-shaft winder液压中轴驱动卷动机
17.auto-starting air compressor自动起动空气压缩机
18.manual auto voltage reducing starter手动自耦减压启动器
相关短句/例句
dynamic[英][da?'n?m?k][美][da?'n?m?k]动压
1.Research on bolt and grouting support technology for mine dynamic soft rock roadway in Qinan Mine;祁南煤矿动压软岩巷道锚注支护技术研究
2.Makeup、Function and Characteristic of Rolling Mill Oil Film Bearing Dynamic Lubrication System;轧机油膜轴承动压润滑系统的组成及其功能特征
3)kinetic pressure动压力,动压
4)ram compression冲压压缩;动压头
5)ground pressure activities地压活动
1.On the basis of investigating and analysing the ground pressure activities in deep mining of tungsten mines of Jiangxi, the reasons and effect factors of ground pressure activities are analysed and studied, and the controlling measures are put forward.在调查、分析江西钨矿山深部开采地压活动情况的基础上,对钨矿山地压活动产生原因和影响因素进行分析研究,提出深部开采地压活动控制措施。
6)floating control system with pressure带压浮动
延伸阅读
冲击波超压与动压
[解释]: 核爆炸产生的高温、高压火球膨胀,在周围介质中形成连续向外传播的压力脉冲(或冲击波),冲击波阵面传播到空间某点时,超过周围环境大器的压力称超压;空气粒子高速随波阵面运动产生的冲击压力称动压。超压和动压都以帕斯卡(Pa)为主单位。超压随时间的变化取决于爆炸威力、距爆点的距离和爆心周围的介质情况。特定地点的峰值超压一般出现在冲击波阵面到达该点的瞬间,超压在该点的持续时间称为正压作用时间。尔后,该点的压力下降到低于周围压力,称为负压,再逐渐回升到周围压力值。对人员的直接冲击伤,超压为20—29千帕可引器轻度伤;29—59千帕可导致中度伤;59—98千帕可造成重度伤;大于98千帕可造成极重度伤。动压为10—20千帕可造成中度伤;20—39千帕可造成重度伤;大于39千帕可造成极重度伤。动压的推动、抛掷和超压的挤压会造成物体变形和毁坏。