surface to surface造句
例句與造句
- compactness analysis of gasoline engine combustion chamber by surface to surface ratio
以面面比對汽油機燃燒室緊湊性進行研究 - the color and texture of a painted surface shall be uniform . the color and texture may vary from surface to surface, but it may not vary within the same surface
烤漆表面的顏色及咬花應(yīng)該是一致的.不同表面其顏色或咬花可以不同,但同一表面的顏色和咬花必須一致 - in this thesis, based on pershing ii surface to surface missile, a new kind of ballistic missile was designed with an additional rocket engine, which can be ignited twice . firstly, aerodynamic computational models of missile body and warhead which reentry with supersonic are built according to the task requirements; secondly, the propulsion system model of missile is built whose first two stages are solid rocket engines and the third stage is liquid-solid combined rocket engine . the nozzle and the shape of the engine are designed to meet the needs of the populsion project; thirdly, the trajectory model of the mass point is built and a wavy trajectory is designed & optimized; finally, the ability of a missile's breaking through defence is analyzed
以美國潘興導(dǎo)彈為原型，增加可兩次點火的末級發(fā)動機，改裝成具有跳躍能力的地地彈道導(dǎo)彈；首先，根據(jù)任務(wù)需求，建立了導(dǎo)彈的氣動模型，并建立了彈頭再入時高超聲速氣動模型；其次，建立了導(dǎo)彈推進系統(tǒng)模型，前兩級采用了固體火箭發(fā)動機，第三級采用了固?液組合火箭發(fā)動機，并在總體方案要求下，對發(fā)動機噴管和外形進行了設(shè)計；第三部分，建立了導(dǎo)彈質(zhì)點彈道模型，設(shè)計了一條跳躍式彈道，并對跳躍式彈道進行了優(yōu)化設(shè)計；最后，對導(dǎo)彈進行了突防能力分析，從分析的結(jié)果可以看出，跳躍式彈道的突防能力比常規(guī)的拋物線彈道要強。 - this thesis calculates the sifs of circular cracks in a circular bar, writes a computer program to calculate the initial crack's growth life in everywhere of the bar, simulates the evolution course of crack from sub-surface to surface and calculates the growth life of sub-surface crack
計算了圓形試棒中任意位置存在圓形裂紋時的應(yīng)力強度因子，編寫了計算程序，可對任意位置處初始裂紋的擴展壽命進行計算。計算了圓形試棒亞表面裂紋擴展到表面的過程和亞表面夾雜的裂紋擴展壽命。 - It's difficult to find surface to surface in a sentence. 用surface to surface造句挺難的