downward force是什么意思

网络释义

用法例句

To exert downward pressure on(a button or keyboard, for example;press.

按，压下在（按钮或键盘上）施加向下的压力；压，按

a screwdriver with a spiral in the handle so the blade rotates with downward pressure on the handle.

手柄上有螺旋可以使刃片有向下的压力旋转的螺丝起子。

But it can't push down on the water because the water is inside the glass.

但是它不能给水以向下的压力因为水装在杯子里。

massive downward pressure

强大的向下调整压力

Capacity or inclination to yield under pressure.

支持不住在压力下屈服的能力或倾向

Uplift is the upward pressure under a dam.

上浮压力指的是在坝体下面向上作用的压力。

PORE PRESSURE OF SOFT CLAY UNDER ROTATING PRINCIPAL STRESS

主应力方向偏转下的软粘土孔隙压力性状

Soil pressure explain for load direction effects on pile's friction bearing properties

不同荷载方向下土压力对桩土摩阻力的影响

As you turn the tension post in direction B, the pressure will be decreased.

向B的方向转动压力则压力变弱。

They were willing to compromise with us by the strong outside force.

在强大的外界压力下，他们愿意向我们让步。

Selection of Exchange Rate Policy to the anticipation of RMB Appreciation;

人民币升值预期压力下的汇率政策取向

Dynamic Analysis of Piezoelectric-Elastic Layered Bar Under Longitudinal Impulse

纵向脉冲作用下压电层合杆的动力分析

Ice crystals begin to deform measurably under a unidirectional pressure of slightly less than one atmosphere.

在略小于一个单向大气压的压力下，冰晶就产生某种程度的变形。

Numerical Simulation Analysis on Dynamical Flattening of Transverse Pressured Thin-Wall Circular Steel Tube under Shock Wave

横向受压薄壁圆钢管在冲击波作用下动力压扁的数值模拟分析

Research on the Population pressure from the Perspective of Human Resources--study on the patterns by which the population pressure change to the human resources advantages

人力资源视角下的人口压力——兼议我国从人口压力向人力资源优势转变的模式

STUDY ON STATIC STRENGTH OF RHS T-JOINTS WITH REINFORCED CHORD THICKNESS SUBJECTED TO AXIAL PRESS LOAD

轴向压力作用下主管壁加厚的T型方钢管节点静力强度研究

As you turn tension post 3 in direction A, the pressure will be increased.

向A的方向转动线张力杆3则压力变强。

Analysis on the vibration characteristics of cracked beams subjected to axial force

轴向压力影响下裂纹梁振动特性分析