We did experiment to measure single-nozzle pneumatic head and taper pneumatic probe respectively.
实验中,我们对单喷嘴气动测头、锥度气动测头分别做实验。
参考来源 - 楔式单闸板阀门镀度的气动测量系统研究pneumatic impact haxrmner, mathematics model, computer imitation, optimum design, trenchless technology
气动冲击锤,数学模型,计算机仿真,优化设计,非开挖。
参考来源 - 气动冲击锤的计算机模拟研究In this paper, a formula model of the coefficient of friction(λs) in pneumatic transport is proposed.
本文提出气力输送中的摩擦阻力系数（λs）的数学模型。
参考来源 - 浓相气力输灰管道阻力的试验研究A mathematical model for pneumatic drying using vertical pipes is devel- oped on the basic theory of two phase flow.
根据两相流的基本理论,建立了直管式气流干燥机干燥的数学模型。
参考来源 - 颗粒物料气流干燥的数学模型A mathematical model for seed motion has been established and by which a simulation software has been exploited based on the fundamental of the 2BQM? plastic mulch pneumatic precision planter.
本文根据2BQM-2气吸式精量铺膜播种机的工作原理，建立了种子运动的数学模型，并以此为基础开发了仿真软件。
参考来源 - 2BQM·2,447,543篇论文数据，部分数据来源于NoteExpress
"pneumatic drill"; "pneumatic tire"
以上来源于: WordNet
ADJ A pneumatic drill is operated by air under pressure and is very powerful. Pneumatic drills are often used for digging up roads. (钻头)气动的; 风动的 [ADJ n]
...the sound of a pneumatic drill hammering away.
...风钻钻个不停的轰鸣声。
ADJ Pneumatic means filled with air. 充气的 [ADJ n]
...pneumatic tyres.
...充气轮胎。
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