查询词典 launch balloon

The launch test results illustrate that the launch speed of the Teflon cone designed using sheath structure can arrive at 5.7km/s, and the sabot achieves a clean separation from the model at the...

发射试验结果表明：用此方法设计的泰氟隆锥模型和选用超韧尼龙做成八瓣全包覆弹托能实现泰氟隆锥模型的超高速发射，模型的发射速度达到5.7km s，且模型与弹托分离满足再入物理试验研究的要求。

The sketches that reached MI6 in November 1943 showed a launch- pad for the world's first unmanned weapon, the V-1 flying bomb. They showed a launch site under construction in northern France that had, as its centre piece, an inclined runway with guide rails that pointed directly at the British capital.

英国军情六处在1943年11月得到的那份图纸显示出，那是世界上第一个无人驾驶的飞行武器， V －1型飞行炸弹的发射场，同时显示出导弹发射场正在法国北部建造，其核心部分是一个带有导航轨道的倾斜跑道，飞弹的目标直指英国首都伦敦。

February 15, 1996, the Long Route B first launch to the International Telecommunications Satellite 708, Rockets 22 seconds after take-off attitude out of control, fully loaded with fuel into the rocket launch tower from 1850 m on the slopes, the location of the explosion just in the space program Technical personnel living quarters near the strong blast destroyed the moment the steel and concrete construction, was killed 6 people and injuring 57 people, a rocket designed specifically for the flight trajectory, a senior engineer at the expense of on the spot.

1996年2月15日，长征三号乙首飞发射国际通信卫星708，火箭起飞22秒以后姿态失控，满载燃料的火箭撞向距发射塔架1850米的山坡上，爆炸的地点正好在航天工程技术人员住的宿舍附近，强烈的气浪瞬间冲垮了钢筋水泥的建筑，死亡6人、伤57人，一位专为火箭设计飞行弹道的高级工程师当场牺牲。

The real test begins with the launch of a purpose-built device that is already in the IS-14, a major communications satellite from satellite operator Intelsat, awaiting a launch scheduled for the end of this year.

只有当太空路由器被发射升空后，真实的测试才开始展开。

Objective : To evaluate the efficacy and safety of pneumatic balloon dilation for patients with achalasia .

目的探讨气囊扩张治疗贲门失驰缓症的疗效和安全性。

Objective To explore the effect of temporary metal internal stent and endoscopic balloon dilation on esophageal motility with achalasia.

目的探讨暂时性金属支架和内镜下球囊扩张治疗贲门失弛缓症对食管动力的影响。

Weight: make sth heavy, add weight to sth 使重;加重 They weighted the balloon to prevent it from flying away.

他们给气球增加重量，以防止它飞走。

To stability analysis of the tethered balloon, A three dimensional nonlinear mathematical model of tethered aerostat was assembled.

摘 要：为研究系留气球稳定性，建立了系留气球的三维非线性动力学模型。

1 Class A: FREE BALLOON -An aerostat, supported statically in the air, with no means of propulsion by any power source.

A 级：自由气球—浮升器之一种，未使用任何动力源推进，得以静态支持在空气中。

This paper first analyses the stress acting on the cable by means of tiny segment analytical methods, establishes cable's stress equation, and finds out the relation between the tethered aerostat's position and its stress acting by cable; then, based on the momentum and moment of momentum theorem, the longitudinal nonlinear dynamic equation is established; Finally a numerical simulation of dynamic responses of the balloon and cable to gust are carried out.

本文首先通过微段分析法对缆绳进行受力分析，建立缆绳的受力方程，找出了系留气球在空中的位置同系留气球所受缆绳拉力的关系；然后根据动量和动量矩定理建立了球体的纵向非线性运动方程；最后通过数值仿真计算，对系留气球的纵向动态响应特性进行了分析。

This is the inheritance of the tribe of the children of Issachar according to their families, the cities and their villages.

19：23 这些城并属城的村庄就是以萨迦支派按着宗族所得的地业。

I've have enough of your garbage.

我听了你的废话。