随着时间的推移，卫星失去了推进速度，使得地球对卫星的拉力大于把卫星推离地球的力。
As time goes by, the satellite loses its speed, which makes the force pulling it towards the earth stronger than the force pulling it away.
具有读数直观、推进速度均匀、工作稳定等优点。
The merits of it are simple in use, direct reading as well as stable and smooth as the microelectrode being carried forward.
保持稳定的工作面推进速度有利于沿空巷道的维护。
如果拥有这样的推进速度，新天空母舰会是什么模样？
What thrust speed does this new Helicarrier look like it would have?
并进一步分析了基岩厚度、采高、推进速度对顶板破断的影响。
The effect of basic rock thickness, mining height and advancing speed on roof breaking is analyzed.
结果表明：非达西流使水驱前缘推进速度加快，使油井见水早；
The result shows that waterflood frontal movement of non Darcy flow is fast, resulting in earlier water breakthrough;
一旦旋翼大小固定，几乎决定了空气推进速度(如果你知道直升机重量)。
Once you set the rotor size, you pretty much have determined the thrust air speed (if you know the mass of the helicopter).
研究表明，工作面瓦斯涌出的总体平均水平与工作面采煤推进速度关系密切。
The result shows that the average of absolute gas emission rate of the working face closes to the cutting speed of the shearer.
振动方向角和电机转速对粮食清理设备的振动体制和物料推进速度有很大影响。
Vibrating direction Angle and motor speed has great impact on the vibrating system and stuff feed speed of grain clearing equipment.
他们说我们试图去做的事情太多、推进速度过快，因而需要松一口气，降低目标。
They say we are trying to do too much, that we are moving too quickly, and that we all ought to just take a deep breath and scale back our goals.
结果表明，渗透率是控制边水侵入的主要因素，边水侵入后沿主河道推进速度最快。
The results indicate that the permeability of reservoir is the main factor for controlling edge water incursion. The moving rate of water front along the main riverbed is the fastest.
间隔锻炼，就是你拼命跑一段时间，然后冷却一段时间，这是一个好的推进速度方法，没有逼迫整个过程。
Interval training, where you run hard for a period of time and then cool down for another interval, is a good way to push the pace without pushing it for the entire run.
对于覆岩应力场和覆岩破裂有影响的采矿因素是工作面推进速度、采矿周期性和顶板管理方法。
The mining procedures which have an influence on the stress field in the strata and the fracturing of the roof are the rate of daily face advance, the mining rhythm, and the nature of working.
通过现场实测，得出了对浅埋煤层高产高效工作面顶板来压特征和不同推进速度的矿压显现规律。
The field investigations show that ground pressure of coal face with high productivity depends on face advance rate.
农村人口城市化作为城市化的核心内容，其推进速度和效果取决于与之相关的制度支持系统的建构。
The advance and result of the urbanization, which centers on the urbanization of the rural population, are determined by the construction of the corresponding institutional support system.
燃烧前缘的推进速度与空气注入速率成正比，而提高空气注入速率对采收率和空气消耗量没有太大的影响。
The advancing velocity of combustion front is proportional to air injection rate. The air injection rate has no significant effect on oil recovery and air consumption.
依据实际测量数据，论证了平面交叉口绿灯转红灯时车流堵塞波的推进速度满足正态分布假设，其拟合优度高于泊松分布假设。
It is showed that a shock wave speed distribution in red light period at a plane intersection satisfies a normal assumption, as well as Poisson assumption.
此外，厚松散层、地表采动程度、工作面推进速度、采煤方法与顶板管理方法、开采程序及时间因素等对采场覆岩空间结构均有一定影响。
Moreover, there are some other influencing factors such as: thick loose bed, surface mining degree, impel speed of working face, coal mining and roof manage methods, mining procedure and time.
对微型机器人运动学和动力学方程进行了求解，通过坐标图分析了微型机器人的形状参数和游动参数对微型机器人游动推进速度和游动推进力的影响。
According to solving the equations and using coordinate graphs, the influences of shape and swimming parameters on the swimming speed and propulsion are studied and analyzed.
这个小小的球状体的身体外壳上有着上千条细小的发丝，叫做纤毛，推进它以闪电般的速度穿行于淡水泡沫中。
This little spheroid sports thousands of tiny hairs around the outer edge of its body called cilia that propel it at lightning speeds through freshwater scum.
从理论上讲，这种喷气引擎可以将飞机速度推进到7马赫甚至更快，使飞机能在数小时内完成环球飞行。
In theory, the airbreathing engine could propel an airplane to speeds of Mach 7 or faster, enabling aroundtheworld flights that would take several hours.
这个理论诞生于对其他星系的观测，他们在各个方向上以极高的速度远离我们的星系，好像都被某个古老的爆炸性力量推进着。
This theory was born of the observation that other galaxies are moving away from our own at great speed, in all directions, as if they had all been propelled by an ancient explosive force.
一旦进入太空，离子发动机将稳步推进航天器，最终达到的速度会比使用普通火箭的更高。
Once in space, ion engines steadily propel a spacecraft until it travels faster than it would have using a chemical rocket.
美国西科斯基公司的X2拥有一部安装在后方的推进螺旋桨，这使它获得高速的前飞速度。
The Sikorsky X2 has a pusher propeller mounted at the rear to obtain its high forward speed.
升级计划将增强靶机的推进系统，以提高其速度。
The upgrade program will enhance the drone\'s propulsion system and provide greater speed, according to a Russian defense industry source.
鉴于化学燃料火箭浪费太多的推进剂难以实现飞船速度的静变化，电力推进器仅仅使用一小点推进剂就可以做同样的任务。
Whereas chemical rockets waste too much propellant to reach a net change in spacecraft velocity, electric thrusters can do exactly the same mission using just a small fraction of the propellant.
1997年在内华达州黑岩沙漠，他驾驶“推进”号超音速车成为突破汽车音障的第一人，并创下目前时速763英里的地面速度记录。
In 1997 at Black Rock Desert, Nevada, he drove Thrust SSC to become the first person to break the sound barrier in a car and set the existing land-speed record of 763mph.
K21可以以每小时70公里的速度在铺设的道路上行驶，喷气推进系统能每小时加速7.8公里，以这速度可以穿越过一条河流。
The K21 can travel as fast as 70 kilometers per hour on paved roads and cross a river at a speed of 7.8 kilometers per hour with the help of its water-jet propulsion system.
K21可以以每小时70公里的速度在铺设的道路上行驶，喷气推进系统能每小时加速7.8公里，以这速度可以穿越过一条河流。
The K21 can travel as fast as 70 kilometers per hour on paved roads and cross a river at a speed of 7.8 kilometers per hour with the help of its water-jet propulsion system.
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