propulsion造句
The propulsion system consists of five F-1 engines.
The work at Cornell is testing hypotheses of insect propulsion and control.
The best concepts for antimatter propulsion require that the antiprotons be collected and isolated.
The drive wheels then rotate as necessary, to achieve both balance and propulsion.
A novel part of the design is a second propulsion system that simulates low-gravity environments.
The researchers acknowledge that some propulsion system technology still needs to be explored.
The studies were intended to identify key technology development needs to enable the envisioned advanced airframes and propulsion systems.
That the oldest technology of flight will find a role supporting the latest, fusion propulsion, has a certain poetic justice.
Into the 20th century, steam propulsion became so advanced that you could ride a giant steamer across the ocean.
Due to the low cost of the battery cells and excellent performance at ambient temperature, Lithium-ion (Li-ion) battery is a promising technology for propulsion applications.
With swift, vigorous propulsion of hands and feet, he lifted his shoulders and half his chest out of water.This was to gain impetus for the descent.
Find a propulsion signature from an alien spacecraft: Hey, if it worked for the Vulcans in Star Trek, why not us?
The large structure also allows engineers to explore different propulsion architectures for the plane, such as a distributed system of multiple smaller engines.
Each sub will have one or two pilots onboard who use pedals or some other propulsion system to guide their vessel across the 328-foot (100-meter) submerged racecourse the fastest.
The propulsion subsystem is essential for maneuvering the MUOS satellite during transfer orbit to its final location as well as conducting on-orbit repositioning maneuvers throughout its mission life.
Given realistic propulsion options, and the requirement that the spacecraft can slow down to orbit its target, the target star cannot be more than 15 light-years from Earth.
It would be nice, therefore, if all the on-board paraphernalia of propulsion and control could be dispensed with, leaving an unencumbered device that is still capable of directed flight.
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前交叉韧带造句
1、结果前、后交叉韧带、外侧副韧带损伤2例,前交叉韧带损伤3例,后交叉韧带损伤3例,内侧副韧带、前交叉韧带损伤1例,半月板损伤1例。2、损伤的前交叉韧带表现为双能肌腱模式下双能染*低于患者对侧正常的前交叉韧带。3、日志源地址为前交叉韧带有关的掉线。4、结论前...
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断幽造句
1、夜漫漫,心绫罗,愁红落雪,飞花飘,梦断幽兰,魂玉碎。2、加强科普知识宣传,阻断幽门螺旋杆菌传播途径,及时治疗幽门螺旋杆菌感染的患儿等有关措施。3、这四路大*中,至关重要的潘美和杨继业所统领的西路大*,这路大*虽然是直接攻打云州,可是这股*队真正的意图是先行北上,继...
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鼠迹造句
1、鼠目寸光鼠肚鸡肠鼠窜狼奔鼠迹狐踪鼠窃*盗投鼠忌器贼眉鼠眼胆小如鼠。2、白鱼入舟 求马唐肆 龙腾虎跃 鼠迹狐踪 首鼠两端 。3、目的塑料地板胶制鼠迹板测试居民区住宅外鼠密度可行*。4、方法:首先用鼠迹板法调查,然后用夹夜法。5、方法目测法、鼠迹调查...
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遣行造句
1、本论文的意义在于:论*了劳务派遣这种非标准化的用工方式值得肯定的方面,指出派遣行业在迎合市场需求的同时,确实存在派遣滥用的情况。2、几许渔人飞短艇,尽载*火归村落。遣行客、当此念回程,伤漂泊。3、寻又遣行参*王灵济出洋川,攻难当将赵英于南城,拔之。...
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