英语释义

• the act of propelling

• a propelling force

片语

jet propulsion laboratory喷气推进实验室

hydraulic propulsion喷水推进

propulsion system[航] 推进系统，推进装置

propulsion drive行走部分传动装置；推进传动

steam propulsion蒸汽推进

electric propulsion电力推进

propulsion equipment推进设备

jet propulsion[航] 喷射推进

duct propulsion喷气推进

reaction propulsion反作用力推进

neuclear propulsion核能推进

propulsion device推进器

propulsion unit[航] 推进装置

rocket propulsion火箭推进；喷射推进

英汉例句

• 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.

  由于此蓄电池的低成本和在环境温度下的优秀性能，锂电池将会在推进力应用的技术上有广泛的前途。

• the studies were intended to identify key technology development needs to enable the envisioned advanced airframes and propulsion systems.

  这些课题意在识别出关键的技术发展要求，以实现预想的先进机身和推进系统。

• the vehicle can travel as fast as 70 kilometers per hour on paved roads and cross rivers at 7.8 kph with the help of the water jet propulsion system, according to an army release.

  根据陆军发布的消息称，车辆在铺设的道路上可以每小时70公里的速度移动，在喷水推进系统的帮助下，能以7.8公里/小时的速度穿越河流。

• he is not aware of another electric propulsion system designed for cubesats.

  他并不熟悉另一项为立方体卫星设计的电力推进系统。

• the best concepts for antimatter propulsion require that the antiprotons be collected and isolated.

  至于反物质推进，最好的想法是将反质子收集起来并实施隔离。

• although other electric propulsion systems exist, they require a pressurized container to store the propellant.

  尽管其他电力推进系统存在，他们需要一个高压的容器来贮存推进剂。

• this symbiosis of tuna and watery environment forms a more efficient propulsion system than anything designed by human engineers.

  这种金枪鱼共生现象和水体环境形成一个更优于任何人类发明的推进系统.

• the work at cornell is testing hypotheses of insect propulsion and control.

  在康奈尔大学的工作是测试昆虫的推进力和可控性。

• as a result of this, he was made the first director of the daniel and florence guggenheim jet propulsion centre at caltech in 1949.

  基于以上成就，他于1949年担任加工理工学院丹尼尔和佛罗伦斯·古根海姆喷气推进中心首任主任。

• the test program will operate the permanent magnet propulsion motor up to full power (full torque and full load) in a test facility that simulates an actual u.s.navy ddg-1000 engine room.

  测试程序将在一个美海军仿真实际ddg-1000引擎室的测试设施中操作永磁推进马达至全功率（全扭矩和全负载）。

• 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.

  根据实际的推进选择，以及航天器能够减速以环绕其目标公转的需要，目标恒星不能离地球超过15光年。

• find a propulsion signature from an alien spacecraft: hey, if it worked for the vulcans in star trek, why not us?

  找外星飞船推进的痕迹：嘿，如果它是《星际迷航》中伏尔甘星人制造的，我们怎么会找不到呢？

• one might think that fusion propulsion requires some exotic fuel to propel a rocket a million-or-so-times more energetically than standard chemical fuels.

  有人可能会认为聚变推进需要一些能量高于标準的化学燃料一百多万倍的稀有燃料推进一个火箭。

• but their small size also means they lack on-board propulsion systems, which is why they generally remain locked to a particular orbit.

  但是它们的小尺寸也意味着它们缺少机载的推进系统，这就是为什么它们通常都固定在一个特殊的轨道。

• a novel part of the design is a second propulsion system that simulates low-gravity environments.

  这件设计很新奇的部分在于模仿低重力环境第二推进系统。

• the aircraft’s shaft-driven lift fan propulsion system produced more vertical thrust than needed to meet performance requirements.

  经测试，飞机的轴驱动升力风扇推进系统可产生超过性能需求的垂直推力比。

• the only difference is one of time: although electric propulsion is very fuel efficient, it is slower due to power limitations.

  唯一不同的就是时间：尽管电力推进器是非常高效燃料，它还是取决于能量的限制。

• this week, in nature, eugene serabyn of the jet propulsion laboratory in california and his colleagues describe a stunning implementation of what is known as an optical vortex coronagraph.

  本周，加利福尼亚州喷气推进实验室的尤金·瑟拉宾和他的同事将在《自然》杂志中描述被称为光学涡旋日冕的一项惊人的实验。

• scientists at the jet propulsion laboratory even once investigated sending a solar sail to rendezvous and ride along with halley’s comet during its pass in 1986.

  喷气推进实验室的科学家们甚至考虑在1986年哈雷彗星经过时发射一个太阳帆与它会合，并沿着它的轨迹飞行。

• once fusion is better understood, and is being harnessed routinely, it's a small leap to apply that technology for propulsion purposes.

  一旦核聚变被更好的理解，它将被常规性利用，这个技术应用在推进目的上是一个小的飞跃。

相似词

movement运动；活动；运转；乐章