烧蚀冷却对发动机比冲的影响。
Effect of ablative cooling on specific impulse of rocket engine.
然而，合相对于个体的控制比冲相更大。
However, the conjunction gives a lot more control to the individual than does the opposition aspect.
为高燃速推进剂比冲测试提供了可靠的试验依据。
It is a reliable measuring method of the specific impulse for the high-burning rate propellants.
分析表明液态水直接排出发动机将导致约2%的比冲损失。
The analysis showed that there was about 2% specific impulse loss if liquid water was drilled out of engine directly.
本文通过优化发动机其内部结构，减小了热损失，提高了比冲。
The internal structure has been optimized to reduce the heat loss and increase the specific impulse.
激光推进以其比冲高、成本低等优点受到了众多研究者的广泛关注。
More and more researchers have been showing great interest in laser propulsion for its outstanding merits, such as high specific impulse, low cost, etc.
通过对试验结果进行分析，拟合得到了有效比冲能随距离变化的趋势线。
By analyzing the experimental results, the trend line of the efficient shock wave energy per unit mass decayed with the scale distance was obtained.
设计高性能喷注器、提高发动机比冲性能是发动机设计者一直追求的目标。
To design a high performance injector and to improve engine impulse performance are the permanent goals of engine designers.
长征5有由液态氢和液态氧，另一种技术路线，高比冲美联储的核心阶段。
The Long March 5 has core stages fed by liquid hydrogen and liquid oxygen, another technology route to high specific impulse.
阐明了固液发动机比冲、可多次启动关机、推力可调、安全性好和成本低等特点。
The characteristics of hybrid engine such as specific impulse, adjustable thrust, safety and low cost were demonstrated.
从污染空气对真空比冲相对偏差的影响分析，污染空气对发动机性能的影响很小。
Through analyzing the effect of polluted air on relative deviation of vacuum specific impulse, the results show that polluted air has small effect on motor performance.
计算表明空气液化发动机的推力、比冲等重要的总体参数在飞行过程中会有较大的变化。
The result shows the important engine parameters such as thrust and specific impulse I sp change a lot during the fly process.
计算结果给出了不同环境压强下推力器的推力、比冲、推进效率和出口平面冲量密度分布。
The results present thrust, specific impulse and thrust efficiency of the thruster under various environmental pressures, as well as impulse density distribution on the exit plane.
在同等壁面热条件下，随着动量调节系数的增加，喷管粘性损失增大，喷管的推力和比冲都将下降；
Under the same wall heat condition, with the increase of momentum correction coefficient, viscosity loss of the nozzle increases, but thrust and specific impulse decrease.
在固体燃料冲压发动机性能分析基础上，推导了某发动机的推力和比冲与入口流量和温度之间的关系式。
The relations of thrust and specific impulse to inlet air flow and temperature are derived from theoretical analysis of solid fuel ramjet (SFRJ) performance.
电推进系统具有比化学推进器最少高一个数量级的比冲，所以采用电推进系统可以大量减少推进剂质量。
Electric propulsion system offers specific impulse at least an order of magnitude higher than those of chemical thrusters, so propellant masses can be reduced by the same factor.
在高超声速推进系统中，涡轮冲压组合发动机由于有着宽广的飞行范围，良好的比冲性能，受到世界各国的普遍重视。
As a hypersonic propulsion system, turbo-ramjet received recognition because of the widely flight envelope and excellent performance such as Isp.
科比布莱恩特接得住跨越球场的长传；能够控制住比赛局势，让最后的几秒钟在他的手中一点一点地逝去；能够把球夹在腋窝下，在球场上左冲右突如入无人之境，只留下一串球鞋的印记。
Kobe Bryant can grab a court-length pass, allow the final seconds to tick away, tuck the ball under his armpit and then sprint around the floor, leaving sneaker marks.
有一天他把我给他做的午饭端到楼梯旁，放在第一个台阶上，然后冲著楼上喊“博比！”
I made him his lunch one day and my son took it to the bottom of the stairs.He set his food down on the first step and called up the stairs "Bobby!"
有一天他把我给他做的午饭端到楼梯旁，放在第一个台阶上，然后冲著楼上喊“博比！”
I made him his lunch one day and my son took it to the bottom of the stairs. He set his food down on the first step and called up the stairs "Bobby!"
迈阿密-热火一行人进驻比斯坎湾酒店，声势浩荡如同从海洋深处席卷而来的海啸，勒布朗·詹姆斯和德维恩·韦德相信这番场景将持续上演：在耀眼的聚光灯下，在烟雾弥漫的赛场上，他们左冲右突，气场逼人。
MIAMI – Together, they crashed into the shores of Biscayne Bay like a tsunami, the way that LeBron James(notes) and Dwyane Wade(notes) believed basketball would unfold night after night.
女孩高兴的冲他笑笑，跑出了小店。皮特透过橱窗的玻璃目送她远去，忽然感到比从前更加深刻的孤独。
She smiled happily at him as she ran out the door. Though the window he watched her go. He felt more alone than ever.
HIMOD系列旗舰型采用了交互“V型”盘管，采用了带内螺纹的铜管及冲缝型翅片，比采用传统式盘管的机组有更高的传热效率。
HIMOD flagship series USES interactive "type v" coil, the internal thread copper tube and punched slotted fin, and heat transfer efficiency is higher than the traditional coil unit.
但古年，部门气淌好像冲灭俄罗斯一道背南，而俄国白昼的气温比去年至多高出12华氏。
This year, some of that air seems to have gone north to Russia, where daytime temperatures are at least 12 Fahrenheit degrees above normal.
密西西比河的浪涛将船只击沉并将其它东西冲至岸上。
Waves on the Mississippi swamped boats and washed others upon the shore.
不要担心水把你冲歪了一点——冲歪一点比崩溃强。
Don't be afraid to let the water push you around a little - it is better to give a little than to break.
知道前方的道路比盲目往前冲更让人舒服和满意。
Knowing the road ahead is more satisfying than knowing you rode ahead.
研究了半固态A356铝合金浆料的成形温度、压射比压和压射冲头速度对半固态A356铝合金流变压铸充填性的影响。
The effect of forming temperature, injection pressure and piston velocity on the filling ability of semi-solid A356 aluminum alloy slurry were investigated.
比熊——骨折内固定，因被主人赶入笼时前脚被卡住而身体还在往前冲而骨折。
Bichon - fracture fixation, fractured when the owner wanted to drive it into the cage, as the front foot was stucked while the body was still forging ahead.
比熊——骨折内固定，因被主人赶入笼时前脚被卡住而身体还在往前冲而骨折。
Bichon - fracture fixation, fractured when the owner wanted to drive it into the cage, as the front foot was stucked while the body was still forging ahead.
应用推荐