推进

Experimental study of coupling coefficients for air-breathing mode laser propulsion .

大气模式激光推进耦合系数的实验研究。

In general, there are two main modes, the rocket mode and the air-breathing mode .

一般而言，激光推进可分为大气呼吸模式和火箭模式，两者最大的区别就是前者不需要消耗自身携带的推进剂。

S?J^(-1) which is higher than that of air-breathing mode laser propulsion. The measurement data were compared to the results of other authors.

实验发现水工质激光推进冲量耦合系数较大气吸气模式获得了较为明显的提高，达到了50×10^(-5)N？

Research on the Performances of Air-Breathing Mode Propulsion by Narrow Laser Pulses .

石磊。 大气呼吸模式窄脉冲激光推进性能研究。

The air-cushion vehicle's lift/propulsion system is a complicated and non-linear system.

气垫船垫升推进系统是一个复杂的非线性系统。

As the troops advanced, they received more supplies by airdrop.

随着部队的推进，他们获得了更多空投补给。

Use this patent product to detect the airscrew precision that repair crosses rises, the vibration in locomotive process and noise are reduced greatly, propulsive efficiency has rise apparently.

利用该专利产品检测修复过的螺旋桨精度提高，在运转过程中的振动和噪声大大降低，推进效率有明显提高。

Accurate measurements of snow areas and surface albedo are crucial to advancing our understanding of the global climate system.

雪域和表面反照率的精确测量对于推进人们认识全球气候系统非常重要。

Other efforts include the extension of the Red Line in South Quincy and Alewife, the relocation of the Orange Line in Boston's Southwest Corridor, and modernization of the Commuter Rail Network, the restructuring of the MBTA, the formulation of noise rules to halt the increase in aircraft noise at Logan Airport, the development of strategies to achieve high speed rail service between Boston and New York, and the planning for the redevelopment of the Park Square section of Boston through the location and construction of the State Transportation Building there.

其他还有在南Quincy和Alewife地区推进Red Line地铁工程，波士顿西南走廊Orange Line地铁的重新选址，Commuter铁路网的现代化，MBTA工程重建，波士顿机场降低噪音政策的制定，提高波士顿到纽约铁路运行速度的发展战略，以及通过在波士顿Park Square地区修建州交通大厦以振兴该地区的规划。

The artide introduces the toe-in,propulsion angle,steering axle inclination and caster of four-wheel aligner and theirs influence to vehicle stability.

综述四轮定位的前束值、推进角、主销内倾角、主销后倾角等参数对汽车行驶性能的影响。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！