jet charge 中文意思是什麼
jet charge
解釋
聚能射孔彈-
Calculation of the jet parameters of a cavity charge by the conical infinitesimal analysis method
錐形微元劃分方法的聚能裝藥射流參數計算 -
The coupling from the pulse jet in the nozzle to the unsteady flow in the tube was discussed. and the relations between the parameters of gas charge and discharge, structure, working, flowing in tube and ideal cooling efficiency were established. the theory foundation of the influence of pulse jet on the flowing in the tube and characteristic would be built
探討了脈動射流與管內非定常流動的耦合問題，建立了脈動射流有關參數如進、排氣參數、結構參數、運行參數等和振蕩管內流動參數及理想製冷效率之間的普遍聯系，為研究脈動射流參數對振蕩管內流動及其性能的影響打下了理論基礎。 -
And then, some improvements have been made on the old single tube pressure wave refrigerator experimental system. the experimental research, such as the ratio of gas charge time to gas exhaust time ( ), the frequency of the jet flow ( f ), the ratio of the expansion ( ), the length of the tube ( l ) and the heat transfer condition, has been carried out on the improved experimental system. the results were drawn as the following : the refrigerating efficiency will be heightened by augmenting when is in 0. 0405 to 0. 1842 ; the highest cooling efficiency will be
實驗考察了有關因素對製冷效率和最佳射流頻率（ fopt ）的影響並進行了理論分析，結果表明，在= 0 . 0405 ~ 0 . 1842范圍內，製冷效率（ ）隨的增大而提高;隨射流頻率（ f ）的變化出現多個峰值，在本文實驗參數范圍內下，第二個峰值點的效率比第一個峰值點高;隨著膨脹比（ ）的增大，和fopt都略有增大，且低下的增幅比高下的大;強化管外換熱，可使fopt降低、明顯提高。 -
Energetic materials for defense - safety, vulnerability - diameter 62 mm shaped charge jet
軍用高能材料.安全性和易損壞性.直徑62mm聚能炸藥噴口 -
Pulse jet is the need of gas charge and exhaust for pressure wave refrigerator, and it also has some important influence on the performance of pressure wave refrigerator
脈動射流既是壓力波製冷機實現充、排氣功能的需要，也會對製冷機性能產生較大影響。 -
Numerical simulation of effects of liner on velocity of shaped charge jet
藥型罩對聚能射流速度影響的數值模擬分析 -
Charge is induced on individual ink drops through capacitive coupling with an electrode ; or an array of electrodes if more than one jet is used
電荷被加入了獨立的墨滴上，通過了一個電極或者電極序列的電容耦合。 -
Desired levels of charge are induced on drops by applying a voltage to the electrodes at the time the drop separates from the jet
當墨滴從射流分裂后需要得到的電荷通過電極上的電壓得到。 -
Modulating the voltages at the same frequency as the jet guarantees that the correct level of charge is present on the drops
通過用與墨滴同樣的頻率施加調制電壓，可以保證正確的電荷數被正確加載在墨滴上。
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