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At the same altitude, the total pressure differences of the bottom overhead multistory construction are always larger than those of the non-bottom overhead multistory construction. 在同一位呈上，底层架空的多层建筑的迎背风总压差基本上都大于非架空的多层建筑的迎背风面总压差。
total pressure differences 总压差
Ultimate pressure is measured as total pressure. 最后压力是全程压力测量值。
Pressure differences are indicated on weather maps by isobars. 在气象图上气压差用等压线表示。
total pressure difference 总压力差
Pressure difference after the dryer. 干燥器前后压差。
All pressure differences between places on the earth's surface can be traced, directly or indirectly. 地球表面任何地区间的压力差都可以直接或间接地测算出来。
When Ma(subscript e)=0.45 the relative suction flow rate equals 0.043, the total pressure recovery increases by 2.6%. 在出口马赫数为0.;45，相对抽吸量为0
Cavity length depth ratio strongly influences flow field、total pressure recovery、drag coefficient. 凹腔长深比对流场特性、总压恢复、燃烧室阻力影响显著。
In forced convection the movement of the fluid or gas is caused by an external agent which gives rise to pressure differences. 在强制对流中，液体或气体的运动是产生压力差的某种外营力造成的。
Effects of blade negative bowing on secondary flow, total pressure loss and outlet flow angle were analyzed quantitatively, mechanism of the effects was discussed as well. 定量地分析了叶片反弯曲对叶栅出口二次流、总压损失和气流角的影响，并探讨了叶片反弯曲作用的机理。
The experimental data showed that the total pressure drop of the cross-flow RPB was influenced by rotating speed, gas flow rate and liquid flow rate. 实验表明错流旋转填料床的气相总压降与气体流量、旋转床转速、液体流量有关。
The results show that total pressure recovery coefficient of this type inlet is increased in every yawed flight,and are less related to the yaw angle. 研究结果表明，这类进气道在各种侧滑状态下总压恢复系数较高，且与侧滑角的关系不大。
Flow of gas or liquid due to a pressure difference is called viscous flow. 由于压力差引起的气体或液体流称为滞流。
The flow field characteristics and the total pressure recovery performance for different diffuser configurations were analyzed. 对不同构型扩压器的流场特点、总压恢复性能进行了分析；
Velocity circulations at the trailing edges of each blade-row are optimized for overall maximization of total pressure ratio and isentropic efficiency. 优化目标为总压比和绝热效率最大，决策变量为转子和静子叶排尾缘速度环量。
Install pressure difference display equipments with sound-light alarm. 安装压差显示装置,并有声光报警。
The experiments result shows: the model Z decreases the mean value and peak value of PRMS while upsream total pressure varies from 0.3 atm to 0.7 atm. 实验结果表明：开孔与中绊线组合方案对进口压力从0.;3到0
The influences of the inlet angle and inlet total pressure of fluid on the temperature of electrode surface and nozzle exit fluid was analyzed. 分析了空气进口气流角、进口总压和等离子化学反应对电极壁面温度及喷嘴出口气流温度的影响。
The series of the Southern Oscillation Index (SOI) published by US CAC is extended from 1935 back to 1857 using the sea level pressure differences belween Tahiti and Darwin. The periodicities-of SOI and,its -relationship to the SST are examined. 本文利用塔希提和达尔文的气压差将美国气候分析中心的SOI序列从1935年向前接补到1857年,并用SOI周期及其与SST的关系进行了检验,证明可以将两段SOI接续起来。