空气

The paper firstly analyze for nonlinear stiffness characteristic of the air spring and provide four type of hypothesis to nonlinear stiffness of the air spring, that is: rubber material nonlinear、composite of rubber and lining cloth nonlinear、 contact nonlinear and geometry nonlinear. Using test method relation curve between stiffness of air spring and on/off time of electro-magnetic valve had been established and the formula has been drawn up.

本人在2001年承担了吉林省科技厅资助的&汽车电控空气悬架系统研究开发&项目，论文的内容是该项目的核心部分，重点在于控制算法的研究和控制系统的设计，为最终在整车上实现空气悬架的自动控制进行前期的基础研究和必要的设计准备工作。

The liquid radioactive contamination comes from the radioactive substances produced by the circulatory cooled water activated after neutron radiation;the solid radioactive contamination comes from the match plate in the hot working chamber,the collimation equipment...

液态放射性污染主要指加速器冷却循环水受中子照射被活化形成放射性物质；固体放射性污染为热室工作箱内的模板，退役加速器离子源、准直器和靶周围被活化的器件及与放射性制剂分装、注射相关的用品；放射性气态污染，主要指中子使空气活化产生核素11C、13N、15O、41Ar，空气中其它成份被中子活化产额低，多为气溶胶状态；另外放射性表面污染主要指加速器厅内被活化的固体器件，冷却水破裂或放射性药物意外污染，有关传递通道和贮源容器的表面放射性污染。

Results The medians of formaldehyde concentrations in indoor air a...

结论家具是室内空气中甲醛污染的来源之一，室内空气采样能较好地代表个体接触水平。

"If you merely wanted to be boring and orthodox about it of course you could use the barometer to measure the air pressure on the roof of the skyscraper and on the ground and convert the difference in millibars into feet to give the height of the building."

&如果仅仅要一个乏味的正统答案，当然，你可以利用气压计分别测量摩天大厦楼顶的空气压力和地面的空气压力，将气压差毫巴数转化为英尺，就是该大厦的高度。&

Through the analysis of intake valve exit three dimensional flow field and its angular momentum flux of four valve diesel engine under different plans, the law of in cylinder air angular momentum flux by the influence of disturbance between two intake ports was discovered.

利用测得的四气门柴油机气门口三维流场，分析了进气门出口流场产生的缸内空气动量矩流率，揭示了四气门柴油机两进气道的相互干扰对缸内空气动量矩流率影响的变化规律。

Both air bridges and guides resting on low-dielectric "monorails" are visible.

可以看见在这条低介电性的&单轨轨道&上同时具有空气桥和空气导管。

The average of sum concentrations of five BTEX varied from 10.61 to 253.35μg/m^3.Toluene was the most abundant BTEX. All concentrations of benzene, toluene and xylenes met the Indoor air quality standard of China, and were lower than those observed in the hospitals of other countries.

结果表明，4家医院的5种BTEX的总浓度平均值为10.61~253.35μg/m 3.5种BTEX中，以甲苯的浓度最高，但均低于国家室内空气质量标准的阈值，也低于国外医院室内空气BTEX的浓度。

Poor airflow including turbulence due to friction against impeding components, or improper orientation of fans, can reduce the amount of air flowing through a case and even create localised whirlpools of hot air in the case.

可怜的气流湍流包括因摩擦对阻碍组成部分，或不当的方向球迷，可以减少空气流动的情况下，甚至造成局部地区的热空气漩涡的情况。

Both the desiccant brine (12) and air are heated in the air drier (17), and the hot brine when in the vacuum chamber (11) has a temperature above atmospheric, which provides a higher vapour pressure and its water is readily vaporised.

脱水剂盐水（12）及空气在空气干燥器（17）中加热，在真空室（11）中热盐水有高于大气的温度，其提供更高的蒸汽压，其水分容易蒸发。

The latest "high bypass" turbofans, such as the Rolls-Royce Trent, push around nine times more air around the core of the engine than through it.

最近的高涵道比涡轮风扇，例如罗罗的遄达发动机，推动空气通过发动机核心周围的空气相较于通过核心气量9倍。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。