查询词典 air mass

In the days before electricity and air conditioning, Dubai Creek used to be lined by a mass of wind towers that kept the local houses cool.

在以前没有电和空调的日子里，迪拜河被强劲的风力吹起波浪，让本地的房屋觉得凉爽。

Because Betelgeuse is expanding in size while losing mass, its density has become very low: the star is now about a billion times less dense than the air on Earth.

由于参宿四的体积在不断扩大，质量却在不断减少，其密度最后变得非常小：目前的密度是地球上空气的十亿分之一。

Fielding and Chavannes founded the Sealed Air Corporation in 1960, and began to produce Bubble Wrap for a mass market.

于是菲尔丁和夏万尼在1960年城里了希悦尔公司，开始为大众市场生产泡沫包装。

He mentally visualizes a complex form from all round itself; he knows while he looks at one side what the other side is like, he identifies himself with its centre of gravity, its mass, its weight; he realizes its volume, as the space that the shape displaces in the air.

他的大脑能从物体周围的各个角度勾画出其复杂的形象，他看物体的一边时，便知道另一边是个什么样子。他把自身和物体重心，质量，重量融为一体。他能意识到物体的体积，那就是它的形状有空气中所占的空间。

He mentally visualizes a complex form from all round itself; he knows while he looks at one side what the other side is like; he identifies himself with its centre of gravity, its mass, its weight; he realizes its volume, as the space that the shape displaces in the air.

之中一样。他的头脑中根据物体的各个方面，设想一相复杂的形态；当他看到一个侧面时，就知道另一侧面是什么样儿的；他把自己与物体的重心、质量和重量混为一体；他认识到，物体的体积即是它在空气中所占的空间。

A method of killing flying insects which method comprises spraying into the air in which insects are flying liquid droplets of an insecticidal composition, a unipolar charge being imparted to the said liquid droplets by double layer charging and charge separation during spraying, the unipolar charge being at a level such that the said droplets have a charge to mass ratio of at least +/-1x10-4 C/kg.

一种杀死飞虫的方法，该方法包括：向具有飞虫的空气中喷射杀虫剂组合物液滴，在喷射过程中通过双层充电以及电荷分离而向所述液滴施加单一极性的电荷，单一极性的电荷处于使所述液滴具有至少＋／－1×10-4C/kg的电荷／质量比的水平。

Firstly, the combined characteristic of heat and mass transfer processes between air and liquid desiccant is carefully investigated.

首先，对溶液与空气热质交换过程中传热、传质作用相互耦合影响的现象以及原因进行了全面的分析。

In the , urban Americans began a mass move to suburbs in search of fresh air , elbowroom and privacy .

在二十世纪四十年代，美国城市居民为了寻求新鲜空气，充裕的活动场所和独家独院的小天地而大量迁往郊区。

In the 1940s , urban Americans began a mass move to suburbs in search of fresh air , elbowroom and privacy .

在二十世纪四十年代，美国城市居民为了寻求新鲜空气，充裕的活动场所和独家独院的小天地而大量迁往郊区。

During these advancing developmental days, advertisement has become one of mass cultures that are the most dynamic and influential epochally. It has witnessed as the second air filling all around the world.

在经济高速发展的今天，广告已成为现代社会中最为活跃、最具有时代影响力的大众文化之一，几乎成为弥漫全球的"第二种空气"。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。