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- The desert air contains hardly any moisture. 沙漠的空气几乎不含一点湿气。
- These air containers will burst at high pressures. 这种气瓶在高压下会爆炸。
- Air contains oxygen, and the hot tungsten could burn in it. 空气中有氧气，在氧气里热钨丝会燃烧起来。
- Air contains oxygen,and the hot tungsten could burn in it. 空气中有氧气，在氧气里热钨丝会燃烧起来。
- Air containing impurities which are harmful to the environment. 包含对环境有害的杂质的气体。
- Normally air contains 21% oxygen and oxygen is essentially nontoxic. 正常情况下空气中含21%25的氧，而且氧是无毒的。
- If the air contains impurities, they may be absorbed by our bodies and make us ill. 空气中含有杂质，这些杂质会被我们的身体吸收，使人生病。
- If the air contains impurities,they may be absorbed by our bodies and make us ill. 空气中含有杂质，这些杂质会被我们的身体吸收，使人生病。
- 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。
- On some days the air contains almost, if not quite, as much water vapour as it can hold. 有时候;空气含有差不多(如果不是全部的话)它所能容纳的那么多水蒸汽.
- Building humidification may not be required if return air contains sufficient humidity to satisfy winter requirement. 如果回风含有足够的湿度来满足冬季需求的话，建筑则不需要加湿。
- An oxidation mechanism of molten magnesium in air containing HFC-134a has been proposed to account for the experimental results. 熔体温度对氧化行为也有一定的影响。
- purification of air contain dust 除尘技术
- Dehydration of air containing water vapor,which simulated wet natural gas,was studied by means of rotary packed bed(RPB) with triethylene glycol(TEG) as absorbent. 以三甘醇(TEG)为吸收剂,用空气和水蒸气的混合气体模拟含水蒸气的天然气,在旋转填充床(RPB)中进行脱水实验。
- 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。
- Pulmonary diffuse exudation, intrapulmonary air containing space, spread from lower lobar to super lobar, from hilar to periphery may be demonstrated as PCP. 出现大片实变，肺气囊，病变由下肺向上蔓延，由肺门为中心向外扩展，则诊断为PCP。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- Since the temperature of the flowing air containing dust is higher than that of normal air,the air containing dust is cooled off while flowing through the tube. 这种含尘气流的温度高于常温,在风管中流动时,在管外常温空气冷却下,水汽会部分凝结成露粘附在管内表面。
