The prediction of air disaster is the basis of aviation safety assessment and decision-making.
空难事故预测是航空安全评价和决策的基础。
This article analyses and examines the cause and effect of an air disaster by fine discrimination method to find out the real reason of the air disaster in order to deny the book Scientific Marshland.
通过运用科学研究方法论原理，对一起空难事故发生的各种相关因素进行精细分析和排伪检验，找出飞机失事真正原因，为否定《科学的沼泽》一书不客观说法提供了有力依据。
Based on those experiences the refuge space is considered as a way to solve safety problems in underground space with large floor areas or huge depth.
结合国内外隧道、地铁及地下公共空间临时避难所的设计,作者提出了我国地下建筑避难空间设计的构想,并对其模式和保障措施作了简单的探讨。
He met his end in the air crash.
他在这次空难中死去。
Perspective of Legal Problems Reflecting from Indemnity for Air Accident of "4·15
从“4·15”空难事故透视国际空难的赔偿问题
the miraculous survival of some people in the air crash
空难事件中有些人奇迹般大难不死
Ukraine Air Show Accident May be Caused by Omission
乌克兰航空展空难原因可能是疏忽
To our greatest relief, he survived the air crash.
使我们最感宽心的是他在这次空难中幸免于难。
He is the sole one remaining after the accident.
他是这次空难惟一幸存的人。
Human error was said to have contributed to the air accident.
据说人为失误是这次空难的原因。
He found it difficult to breathe at high altitudes.
他觉得在高空呼吸困难。
If you run after two hare, you will catch neither.
一人追二兔，难免两手空。
Four-dimensional space-time defies visualization.
四维空时难以形象表示。
The schoolmaster said that he was able to go to a play only once in a blue moon.
这位校长说，他难得有空去看戏。
Don't tell me we have not even got the hundred thousand dollars left that we agreed on the day before yesterday!"
难道前天讲定了的十万块钱也落空么？”
It be hard to sleep without a cooler in this room
没有空气调节器,在这间屋里很难入睡
It is hard to sleep without a cooler in this room.
没有空气调节器,在这间屋里很难入睡。
The air was bad and readers got terrible headaches
空气污浊，使读者头痛难忍。
in one of her rare unoccupied moments
在她难得的一段空闲时间.
Isn't there anything vacant lower down?"
难道就没有楼层低些的空房间可住吗？”
She was half sorry her sagacity had miscarried,
她一面为自己的计谋落空而难过，