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- Take any ice-cold air molecule milling around my kitchen. 就以我家厨房里游弋的任何一个冷空气分子为例吧。
- More air molecules mean a brighter sky. 分子越多天空越亮。
- Dalton board is an instrument used to ex-plain statistics disciplinarian of velocity distribution of air molecule movement. 道尔顿板是用来说明气体分子运动速率分布统计规律性的教学仪器。
- When radar signals propagate in the atmosphere,the absorption and scattering of air molecule,aerosol particles,dust and cloud,fog and rain result in energy attenuation of ladar signals. 激光雷达信号在大气中传输时,大气中的气体分子和大气气溶胶粒子、尘埃、雾、雨等对激光信号的吸收和散射导致光信号能量的衰减是影响激光雷达信号传输的重要因素。
- The air molecules making up the earth's atmosphere create friction and tend to slow a rocket. 组成地球大气层的空气分子会产生摩擦力,并会促使火箭减速。
- If the system is at constant pressure then there must exist a counter gradient of air molecules. 如果系统处于常压下,那么必定存在空气分子的反方向梯度。
- Wherever the beam makes contact with air, the air molecules interact in a way that isolates the original audible sound. 无论在哪里,这个柱能使得跟空气交流,互相作用空气分子用一种方法来隔绝原来能听到的声音。
- Lonizing air molecules are divided into plugged, without power and nucleon and three methods. 电即氛围分子分为有电源的、无电源的和核子洋和不一栽办法。
- The air molecules also attenuate to some degree the generation of an electromagnetic pulse. 空气分子也稀薄到可产生电磁脉冲的程度。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Sound is additive; that is, if two sounds are going through the air together, they both apply their energy to the air molecules around them. 声音是可加成的;就是说,如果两个声音一起在空气中传播,它们都把自身的能量传给周围的空气分子。
- The brightness of the sky depends on the amount of air molecules along the line of sight. More molecules mean a brighter sky. 天空的光亮度取决于视线中空气分子的数量,分子愈多,天空就愈光亮。
- The impacted air molecules temporarily lose electrons, and when oxygen molecules among them reacquire these electrons, they emit green light. 被碰撞上的空气分子暂时失去电子,而当其中的氧分子重新获得电子后,就会发出绿光。
- English: 788. (Air molecules do not pass heat along by jostling their close neighbor.) Rather, they move along in a group when heated. 中文:(空气分子并不是通过推挤其旁边的其它分子而传递热量。)较恰当地说,它们在受到加热时成群地向四面八方运动。
- In order to increase the power of the engine, the goal is to get more air molecules into the cylinder, not necessarily more air pressure. 为了提升引擎产生的动力,需要的是把更多空气分子吸入气缸,而不是产生更多的空气压力。
- It is similar in the case of a distant hill. A distant hill looks bright, i. E. White, but less distinct because there are more air molecules and particles in between. 遥远山丘的例子也是一样,位处较远的山丘看起来光亮,即较白,但却不清楚,是因为眼睛与山丘之间有较多空气分子和微粒。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏,使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。