The faster a jet plane goes the greater its propulsive efficiency.
喷气式飞机的速度越快，它们的推进效率就越高。
Iv. They present a propulsive tail, pharynx and branchial openings.
它们有一条推进用的尾巴，咽及鳃裂。
It is no match artistically for Morton's propulsive meat-and-potatoes jazz.
这与莫顿层层推进的爵士乐的基本要义毫无艺术上的匹配之处。
These factors must be adjusted rapidly to ensure maximum propulsive efficiency.
这些因素必须迅速加以调整以确保最大的推进效率。
On this basis, the dynamic propulsive models of DSV across four quadrants are set.
据此建立了适用于四象限动态工况的深潜艇推进模型。
And the propulsive efficiency and swimming speed are related to their living habit.
他们不同的推进效率和速度与他们的生活习性有关。
More propulsive force will only produce higher waves, not higher velocities, 8 he says.
推进的力量将仅仅更高生产的更多飘动，不更高的速度，8他说。
Areca catechu L. increased markedly the propulsive movement of gastrointestinal tract in mice.
槟榔对小鼠胃肠推进运动有显著加强作用。
The propulsive performance and design of propeller for the special stern shapes are discussed in this paper.
文中亦对特殊船尾的推进性能与螺旋桨设计作了初步分析。
The marine DC power station includes double-winding generation, DC distributing board and DC propulsive motor.
某舰船直流电站由双绕组发电机、双绕组直流配电板、推进电机组成。
Significant propulsive efficiency improvements can be achieved by modifying the propulsive system of a vessel.
修改船舶推进系统能大大改善推进效率。
The construction of Pipe Jacking is beset with difficulty due to the large propulsive force for several years.
大口径长距离顶管施工顶进推力过大是困扰顶管施工多年的技术难题。
It is easy to adapt to the Stirling engine boat, but the propulsive force is lower than that of the screw propeller.
人们很容易适应斯特林发动机船，但推进力是低于螺旋桨。
Improving the efficiency of swimming technique will help our athletes to reduce resistance and increase propulsive force.
因此，提高技术效率带来的直接作用是使运动员前进阻力减小，推进力增大。
But relatively high growth of service output does not have the same propulsive effect on growth of industrial productivity.
但服务业产出增长相对较高，却不会对工业生产率增长产生同样的推动效应。
Scramjet is the perfect propulsive device to hypersonic vehicle, and is a hot issue in current hypersonic technology area.
超燃冲压发动机是高超声速飞行器理想的动力装置，是当前高超声速技术领域的研究热点。
Thermal control of monopropellant catalytic decomposition hydrazine engines in important portion of space propulsive system.
单组元肼分解发动机的热控制与热分析是空间推进系统重要组成部分。
Such an explanation, were it true, might also provide hope that lifters and ACTs could provide a propulsive force in a vacuum.
如果这些解释是真的，那么飘升机和非对称电容推进器将也有希望在真空中产生推进作用。
The last phase is to extract the arm once it has become non-propulsive and to round-out the movement path to conserve momentum.
最后一个阶段是一旦无推进力产生以及完成一轮动作后保持动力时的移臂上。
This article introduces the principles, structure, characteristic index and features of compound propulsive steering controller.
文章介绍了复合式推进操纵控制器的原理、结构、性能指标和特点。
Based on the principles of hydrodynamics, it analyzed the propulsive force generated under water by the driving flakes of the robot.
基于水动力学原理，对机器人推进机构的轮片在水下产生的推动力进行了分析。
The propulsive motility was not affected when the humic acid was given Intraveneously, subcutaneously or introduced into the stomach.
以最大剂量的腐植酸静脉、皮下注射或灌胃后，对胃肠推进运动无影响。
It is important to realize that the top range of race speed: minimization of resistances takes priority over increased propulsive force.
对于游泳速度而言，很重要的一点是：减少阻力要优先于增加推动力。
Research on the propulsive performance of laser propulsive working medium is one of the most important part in laser propulsion technology.
激光推进工质推进性能研究是激光推进技术研究关注的焦点之一。
The airplane, the automobile, and even the rocket are based on this basic idea of deriving huge amounts of propulsive power by burning fuel.
飞机，汽车，甚至火箭的动力都是燃料燃烧产生的巨大推进力。
The propulsion mechanism comprises a propulsive fixing plate and a propulsive working plate which is installed on the propulsive fixing plate.
所述推进机构包括推进固定板和推进工作板，推进工作板安装在推进固定板上；
With its mass and flexibility of an electrodynamic tether system considered, the propulsive motion of the electrodynamic tether system is modeled.
通过建立空间电动绳系系统动力学模型，研究了通有电流的导电系绳高速运动切割地球磁力线时系绳的振荡和变形特性。
Nutritious semisolid paste plus Charcoal was used to determine the evacuation of stomach simultaneously and the propulsive function of small intestine.
采用营养性半固体糊加活性炭法同时测定小鼠胃内容物残留率和小肠推进比。
Experiments are made on the propulsive performance of five kinds of practical flippers with the circulating water channel and the planar motion mechanism.
作者应用循环水槽和平面运动机构，对五种实用脚蹼推进性能作了国内首例比较试验研究。
Experiments are made on the propulsive performance of five kinds of practical flippers with the circulating water channel and the planar motion mechanism.
作者应用循环水槽和平面运动机构，对五种实用脚蹼推进性能作了国内首例比较试验研究。
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