射流式,jet
1)jet[英][d?et][美][d??t]射流式
1.Experimental study on downhole jet boosting device;射流式井下增压装置的试验研究
2.Mechanism and parameter study of jet hydraulic drilling for decreasing bottomhole pressure射流式水力降压钻井机理与参数研究
英文短句/例句

1.Experimental Research on Flow in the Efflux Element of the Hydro-efflux Hammer with PIV;液动射流式冲击器射流元件流场PIV试验研究
2.cone and jet cement mixer with hopper带漏斗锥形射流式水泥搅拌机
3.Effects of hydraulic locking on performance of liquid-jet hammer液压卡紧对射流式液动锤性能的影响
4.Mechanism and parameter study of jet hydraulic drilling for decreasing bottomhole pressure射流式水力降压钻井机理与参数研究
5.Numerical simulation of internal flow field of self-priming irrigation pump射流式自吸喷灌泵内部流场的数值分析
6.pointer and reflecting galvanometer指针及反射式检流计
7.Get-type electro-hydraulic servo valve射流管式电液伺服阀
8.ejectortype VTOL aircraft射流器式垂直起落飞机
9.variable-pattern water fog nozzle foam-maker可变射流形式喷雾水枪泡沫发生器
10.regime of the maximum jet impact force最大射流冲击力工作方式
11.Alternating-current high-voltage fuses--Expulsion fuseGB15166.3-1994交流高压熔断器喷射式熔断器
12.To ask students to understand three modes of heat transfer:Conduction, Convection and Radiation.热传模式为三:热传递、热对流及热辐射。
13.Research of an Online Measurement and Control System of Water-quality on FIA流动注射式水质在线测控系统的研究
14.Study on Performance of Feedback Jet-oscillator and Application;正反馈式射流振荡器性能研究及应用
15.CMOS Current-Mode Radio Frequency Low Noise AmplifierCMOS电流模式射频低噪声放大器
16.Gas pendulum accelerometer and laminar jet angular rate gyroscope气体摆式加速度计与射流角速度陀螺
17.LONG-RANGE FIRE is similar to the way howitzers proceed.流动火箭弹发射车的长程射击与榴弹炮的射击方式类似。
18.Design of Heat Meter Based on Fluidic Oscillation Flow Metering;基于射流振荡式流量测量的热量表设计
相关短句/例句

jetting penetrator charge杆式射流
1.Combined studies on the behavior and effects of jetting penetrator charge when operated underwater were performed in simulation and experiment.采用数值模拟与实验相结合的方法研究杆式射流装药水下作用行为。
2.The velocity distribution of jetting penetrator charge under different initiation ways was studied by theoretical analysis.利用数值仿真软件LS-DYNA3D,通过软件模拟了中心点起爆、平面起爆和环形起爆方式下所形成的爆轰波波阵面、杆式射流的外形和速度分布。
3)rod-like jet杆式射流
1.Simulation investigation of rod-like jets;杆式射流形成的数值模拟研究
2.In this paper,numerical simulation and analysis were applied,and it was obtained that the semispherical liner shaped charge has some basic properties of the rod-like jet.杆式射流具有侵彻能力大、药型罩利用率高、后效大和对炸高不敏感等特点。
4)the rod type jet式射流
5)pattern[英]['p?tn][美]['p?t?n]射流形式
6)fluidic drilling tool射流式钻具
1.The structure and manufacture of new type of bits,working principle and types of fluidic drilling tools,action mechanism of anti-cave-in thinners,for difficult formation drilling were discussed.阐述了难钻进地层用新型金刚石钻头的结构、制造特点,射流式钻具的原理、类型,以及防塌型稀释剂的作用机理。
延伸阅读

欧洲式期权、美国式期权与亚洲式期权欧洲式期权、美国式期权与亚洲式期权  【欧洲式期权、美国式期权与亚洲式期权】期权合约所规定的权利有一定的时效期,过了失效日后,权利即行作废。一些期权规定权利仅能在有效期的最后一天执行,这种期权被称为欧洲式期权(ell功pean叩tions);另一些期权则容许在有效期内任何一天执行,这种期权被称为美国式期权(一~oPtions)。值得指出的是,虽名为欧洲式或美国式期权,但已无任何地理上的意义。由于欧洲式期权的规定过于严格,又出现了一种“改变的欧洲式期权”,它允许期权在一定的时间范围内进行交易。可见,美国式期权为期权购买者提供了更多的选择机会,因此,它的购买者也往往需支付更高的保险费。近年来无论在欧洲或美国,所交易的期权均以美国式为主,欧洲式期权虽仍存在,但其交易量已比不上美国式期权。 在so年代末期,市场上又出现了一种所谓亚洲式期权(asian ontions),但也无地理上的意义,其差别主要在于履约价值(exe而sev公此)的计算。以买权为例,无论是美国式期权或是欧洲式期权,执行权利所能得到的履约价值均为当时标的物的市价减去履约价格,再乘以合约所定的数量,但亚洲式期权的履约价值则为权利期间内标的物市价的平均(计算至履约日为止),减去履约价格,再乘以合约所定的数量。