气压

Ranging in the mirror when the station stops and air pressure with a thermometer and take temperature and pressure measurement.

测距时分别在镜站和测站用温度计和气压计量取温度和气压。

Rna - Rns, see "Partitioning of net radiation", for multiple plants the fraction of radiation to each plant is calculated in the radiation section, see "Partitioning of radiation between plants", es is the vapour pressure at saturation, ea is the actual vapour pressure,ρa is air density, cp is the specific heat of air at constant pressure, Lν is the latent heat of vaporisation,Δ is the slope of saturated vapour pressure versus temperature curve,γ is the psychrometer "constant", rs is an "effective" surface resistance and ra is the aerodynamic resistance.

潜在蒸腾量 Etp 根据Monteith(1965)给出的彭曼联合方程形式计算：式中： Rn 为对于蒸腾的有效净辐射量(也就是 Rna - Rns ，见&净辐射划分&-Partitioning of net radiation，对于多重植被，每一株植物的辐射比率的计算见辐射一节的&植物间的辐射划分&Partitioning of radiation between plants)； es 为饱和水气压；ea 为实际水气压；ρa 为空气密度； cp 为常压下的空气比热；Lν为汽化潜热；Δ为与温度曲线饱和水气压关系曲线斜率；γ为干湿球湿度计&常数&；rs 为&有效&表面阻力；ra 为气动阻力。

The principle,categorizing and the conditions of applied of automobile pressure sensor are introduced detailed in this paper.

详细介绍了压力传感器的原理和应用分类，列举了汽车压力传感器在轮胎气压监测方面的应用及具体的电路设计，把轮胎气压转换为电压，通过电压值的大小间接地测量气压值的大小。

A channel optical fiber sensor was utilized to increase sensitivity and to measure little change in air pressure.The relation between optical fiber sensor output changes and atmospheric pressure changes was calibrated with a standard air pressure gauge.

为了提高检测灵敏度、降低检测限，使用了双通道光纤传感器，构造了一个气压测量装置，并以标准空气压力计对这种光纤气压传感器的输出变化随气压变化的关系进行了标定。

The main reason of decreasing of AC pollution flashover voltage with the dropping of pressure on the simple plane model is the reducing of the requirement of AC arc to develop under low pressure.

由于气压对于交流电弧发展条件的影响程度大于气压对于直流电弧伏安特性的影响，使得低气压下交流污闪电压的下降指数大于直流污闪电压的下降指数。

Meanwhile the best air pressure combination is 0.1MPa, 0.2MPa, 0.1MPa. At this time, the hairiness-index of parallel ply yarn is the least, that means the hairiness has wrapped around parallel ply yarn well and the location of single yarns is fixed best in the ply yarn.

且当S向喷嘴气压为0.1MPa、对冲喷嘴气压为0.2MPa、Z向喷嘴气压为0.1MPa时，所纺制的平行股线毛羽指数最小，即单纱间毛羽纠缠包缠得最好，单纱位置固定性最好。

On some occasions,two-step orthogonal toggle force-amplifying press based on pneumatic-mechanical compound transmission systems can be used instead of hydraulic transmission systems that cause environmental pollution.

而气压传动系统中的工作介质，是洁净的压缩空气，从这一点上来说，气压传动可以说是一种绿色化的传动技术。目前也有少量压力机采用气压传动，但是都是使用有杆活塞缸，这种气缸一般刚性比较差，且空间利用率低。

The series products are developed a new fire fighting water supply equipment in accordance with the national standard GB50016-2001 (Code of design on building fire protection and prevention), GB 50045-1995 (Code for fire protection design of tall buildings), and standard GA 30 -2002 (Requirement and test methods of water supply fixed equipment used for fire-protection), based on the traditional pneumatic water supply equipment, combined with the modern advantages technology and water supply demands for fire protection.

XQZ型消防气压自动供水设备，是根据《建设设计防火规范》、《高层民用建筑设计防火规范》及公安部颁布的消防行业标准《GA30-92》，综合吸收了现代气压给水设备的特点和消防用水工况；在改革传统气压给水设备的基础上研制的一种新型消防供水设备。

Dysbaric injury, including Decompression sickness and Barotrauma, is referred to the injury induced by unsafe hyperbaric exposure.

气压性损伤可以分为减压病(Decompression sickness，DCS)和气压伤，是不安全的高气压暴露对机体损伤的统称。

When the pressure of atmosphere is under 0.5 ATM, the image displacing is under 0.8mm. Studied the integrated characteristic for the system of glasses and BOL.

采用离焦法对系统进行校正，当环境气压变化小于0.5Pa时，系统的像面移动不超过0.8mm，研究了本系统使用的玻璃和衍射元件的综合气压特性，对解决其他光学系统气压的影响有一定的指导意义。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。