查询词典 air current

If, for instance, you have a ball held up in the air by a blast of air, it is floating on air.

例如，你有一个球是通过空气爆发的方式被举起来的，它现在就浮在空气当中。

The content of air pollutants in the leaves of planting tree s can reflect degrees of air pollution and ability of absorbability of planting tree s for air pollutants.

研究结果表明：绿化树种对大气污染具有很强的吸滞能力，并依污染气体和树种的不同具有明显差异。

During the compression, room between the compressor's rotor and cylinder reduces. Oil content in the compressed air will be lower than 2PPM after the compressed oil-air mixture goes through mechanical separation and filtering separation. Purified compressed air will cool down in aftercooler. Condensated water after the cool-down is drained out solenoid valve.

在压缩过程中，压缩机转子的滑片与气缸之间容积不断减少，压缩后的油气混合气3/4机械分离和过滤分离，使压缩空气中含油量低于2PPM.3/4净化后的压缩空气进入后冷却器中进行冷却，冷却后所形成的凝结水3/4由一排水电磁阀而排出。

The analysis of the two air quality parameters-PMV and mean age of air-indicates that the air quality in the occupied zone is good enough to satisfy the sanitary requirement of people.

对两个表征空气质量的参数的分析表明，在人员活动区内，空气质量较好，满足人员活动的卫生要求。

For improving the air quality, the concepts of age of air are introduced and the solutions of age of air and ventilation efficiency are obtained by using tracer gas concentration of typical points of the cabin.

为了提高客舱内空气品质，引入了空气龄的概念并给出了由客舱内典型点的示踪气体的浓度求空气龄及通风效率的方法。

A reliable way to identify a feature of the best air mattress is to see if the mattress recommended by the sales person, has a dual air chamber in air bed.

以可靠的方式确定的一个特点，是最好的空气床垫，看看床垫建议的销售人员，具有双重气室空气中的床上。

Biology An air-filled sac or structure that aids in the flotation of an aquatic organism.Also called air bladder , air vesicle

气囊：水生动植物器官中用来帮助飘浮用的充满气体的囊或结构也作 air bladder ， air vesicle

Qiao Changlin, the air bladder inventor and the patent owner enjoying the government special allowance, founder of vessel air bladder water-drainage and entering technics, and expert in Shandong Province. It is a professional enterprise registered in his name and combining research, development and production of port and vessel air bladder containers as a whole.

该厂由享受政府特殊津贴的气囊发明专利权人、船舶气囊上下水工艺创始人、山东省有重要贡献的工交专家───乔昌林先生，以自己的姓名注册登记的一家具有自主知识产权专利产品、产研一体，生产港、船用气囊容器产品的专业企业。

It is learnt that Air Chief Marshal Mushaf Ali Mir, Pakistan''''s new Chief of the Air Staff, is to visit China for 10 days from February 21 for talks on further Chinese assistance to the Pakistan Air Force.

据报道，巴基斯坦新任空军司令Marshal Mushaf Ali Mir将于2月21日起对中国进行为期10天的访问，以寻求中国对巴基斯坦空军更多帮助。

Identifying high-value targets through the use of army spotters or, in some cases, a new, small group of specially trained air force spotters, the air force was able to increase its use of laser-guided bombs to 80 percent of munitions used in Swat, from about 40 percent in Bajaur, Air Chief Marshal Qamar said.

通过使用陆军侦察兵或者在某些情况下使用经过训练过的一小组空军侦察兵，空军能够把激光制导导弹使用率从巴乔尔地区的40%增加到斯瓦特山谷的80%。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48