查询词典 balloon

French parachutist Michel Fournier,64,broke 4 skydiving world records Tuesday,for transonic fastest freefall,longest freefall,highest jump,and highest altitude reached by a man in a balloon,Freefalling Fournier plunged from a balloon 40km above Canada's western plains.

当地时间27日，在加拿大西部平原，64岁的法国人迈克尔·弗尼耶从4万米高空的气球中跳下，打破以超音速的最快速度自由降落、最长距离跳伞、最高空跳伞及乘气球最高飞行4项世界纪录。

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 a Curious George and the Hot Air Balloon Book.

这是一种好奇的乔治和热气球的书。

You can make better conclusions if you can calculate the volume of air in the balloon.

若你能算出气球中空气的体积，就能得到更好的结论。

In 2002, I played the air balloon in Fuzhou Country Forest Park.

在2002年，我在福州森林公园玩热气球了。

Farmers and ranchers are providing land to turbine owners or, in some cases, owning the equipment themselves.

农民和大牧场主正在向涡轮机主人提供土地。或者在一些情况下，他们自己拥有设备。

"This is a wonderful place. I will come back and visit it often."

"这是一个精彩的地方，我一定要经常来参观。"