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- upper atmospheric area 火上方的聚热区
- An atmospheric area about80kilometers(50miles)above the earth's surface,forming the upper boundary of the mesosphere. 中间层离地球表面约80公里(即50英里)的空气地带,形成中间层的上边界
- An atmospheric area about 80 kilometers(50 miles) above the earth's surface,forming the upper boundary of the mesosphere. 中间层离地球表面约80公里(即50英里)的空气地带,形成中间层的上边界
- Derive the calculation equations of velocity, temperature and pressure of upper atmospheric winds based on the Lorentzian profile. 推导了对基于洛伦兹光谱线型的高层大气风场的速度场、温度场和压力场的计算公式。
- A new method,probing model and device to measure upper atmospheric wind field is proposed by employing wide-angle Michelson interferometer without movable mirror. 提出了一种利用广角迈克耳孙干涉仪在动镜固定的情况下,依靠视场角的变化以调制光程差来测量大气风场的新方法以及探测模式和装置设想;
- Then we use computer simulation and error analysis, showing that Lorentzian profile take very important role in upper atmospheric winds detection and can’t be neglected. 通过计算机模拟和误差分析,说明洛伦兹光谱线型在高层大气风场探测中占有相当重要和不可忽略的地位。
- The first-stage vehicle is used to launch the rocket and is then jettisoned in the upper atmosphere. 第一级运载火箭是用来发射火箭的,进入高层大气后即抛掉。
- Once in the upper atmosphere,CFC reacts with ozone to destroy it. 氯氟化碳一旦进人上层大气,就会与臭氧发生反应,从而破坏臭氧层。
- Once in the upper atmosphere, CFC's react with ozone to destroy it. 氯氟化碳一旦进人上层大气,就会与臭氧发生反应,从而破坏臭氧层。
- In this paper, the Fourier transform of Lorentzian function is calculated, and then based on which, we analysis the principle of the upper atmospheric wind field detection based on Lorentzian profile. 本文对洛伦兹函数的傅立叶变换进行了计算。在此基础上,对洛伦兹光谱线型高层大气风场探测的原理进行了分析。
- The study of the upper atmosphere, especially of regions of ionized gas. 高层大气物理学对有关高层大气,特别是离子化大气层的研究
- Quickly fading ones suggest a dry upper atmosphere and fair weather. 迅速消逝的轨迹表明上层大气层干燥和晴朗的天气。
- Particle concentrations in the upper atmosphere drop regularly as the altitude rises. 在高层大气中粒子浓度随高度的增加而有规律地下降。
- He steered into the parking area. 他把车开进了停车区。
- Scientists believe that tiny ice crystals of nitric acid in Antarctica's upper atmosphere are directly involved. 科学家认为,南极上部大气圈内微小的硝酸冰晶也直接参与其中。
- Scientists fear that the continued depletion of the ozone layer in the upper atmosphere will thus cause widespread health problems. 科学家担心,上部大气圈臭氧层的继续损坏将会引起普遍的健康问题。
- Ozone occurs naturally in the upper atmosphere and helps to mop up ultraviolet radiation. 臭氧自然发生在上层大气层,帮助抹去紫外线幅射。
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- upper atmospheric photochemistry 高层大气光化学
- 1. An atmospheric area about 80 kilometers (50 miles) above the earth's surface, forming the upper boundary of the mesosphere. 中间层:离地球表面约80公里(即50英里)的空气地带,形成中间层的上边界