空泡穴 的英文怎麼說
中文拼音 [kōngpāoxué]
空泡穴
英文
cavitation void-
The effect of hydrogen on the ductility of electroless copper deposit is primarily caused by molecular hydrogen contained in voids, particularly the type gb voids
鍍層延展性降低的主要原因是由氫氣泡的缺陷效應，特別是第三類氫氣泡、晶粒邊界氣泡空穴。Standard test method for open - cell content of rigid cellular plastics by the air pycnometer
用空氣比重計測量硬質泡沫塑料的開孔氣穴含量的標準試驗方法The finite difference method and matlab / simulink are used to simulate the pressure transients accompanying the growing and collapsing of gas bubbles and cavitation in low pressure hydraulic pipelines. a method using selector block in matlab simulink to solve the equations in spatial dimension is developed. the pressure transients under different conditions such as different initial flow rate, different viscosity and different initial gas bubble volume are simulated
採用有限差分及matlab / simulink模擬方法，提出了採用simulink中selector模塊求解空間域上積分的方法，對低壓液壓管路有氣泡和氣穴產生的瞬態壓力脈動過程進行了時間域和空間域上的求解，對不同起始流量、不同液壓油粘度和不同初始氣泡量等條件下的瞬態壓力脈動過程進行了模擬研究。
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