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The factory is a professional enterprise producing rubber hose, rubber tube varieties have; water pipes, sand suction tube, suction tube cement, heat pipe, oil pipe, acid-resistant pipes, pipe sand blasting, edible tubes, pneumatic tubes, plain hose, automotive cooling pipes, automotive rubber water hose, cars with anti-aging heat pipes, and other special-shaped rubber hose.

本厂是一家专业生产橡胶管的企业,橡胶管品种有;吸水管、吸砂管、吸水泥管、耐热管、耐油管、耐酸管、喷砂管、食用管、气压管、纯胶管、汽车散热管、汽车用输水橡胶软管、汽车用耐老化散热管、异型橡胶管等。

Saturation vapour pressure; saturated water vapour pressure

一定的温度和气压下,湿空气达到饱和时的水汽压。

This paper propounds an improved kinetic model of monthly potential evapotranspiration ETi:ETi=where i is a number of month, Pi the monthly mean atmospheric pressure,ti the monthly mean air temperature, di the number of days in a month,Ui the monthly mean wind velocity measured at height 10-12m, woi the saturated water vapour pressure at ti,and hi the monthly mean relative humidity.

本文提出了关于月可能蒸散量ETi动力学模型的改进形式:式中,i是月份的编号,Pi是月平均气压,ti是月平均气温,di是月的天数,Ui是在10─12m高度处观测的月平均风速,woi是在温度为ti时的饱和水汽压,而hi是月平均相对湿度。

The computational formula of dew point temperature was presented according to the physical feature of water vapor such as Michell's saturated water vapour pressure formula. Surface temperature inside wall body was also calculated. Then the comparison between them verified whether wall body has dew. At the same time, the temperatures of every material layer inside wall body were calculated. The partial pressures of saturated water vapour and actual partial pressures of water vapour for every material layer inside wall body were obtained. The two were compared so as to verify whether condensation appears inside wall body.

根据Michell饱和水气压计算公式等水蒸气的物理特性,给出了露点温度计算公式,再计算出墙体内表面温度,将二者进行比较,从而验证墙体是否结露;同时计算出墙体内部各材料层温度,求出墙体内部各材料层的饱和水蒸气分压力及各材料层实际水蒸气分压力,将两者比较,从而验证墙体内部是否出现冷凝。

One way to overcome this limitation was to use pressures greater than one atmosphere , and this was done by Thomas Savery in 1698 in a steam engine designed to pump water from mines.

克服这一局限的一个途径是采用大于一个气压的压力,1698年托马斯-萨韦里曾经将这个办法用在一台从矿井中抽水上来的蒸汽发动机之中。

Contribution to relative sea-level from the atmospheric pressure on the sea surface is discussed at the end of the paper.

最后就区域性海面气压对相对海面变化的影响进行了讨论。

Our factory specialized production: Each kind of automobile, barometric pressure, hydraulic pressure hose unit steel pipe unit, each kind of project mechanical hydraulic pressure hose, steel pipe unit, semitrailer, nylon coil unit, each kind of harvester hydraulic pipe and attachment body, each kind of large-scale, medium and small-scale tractor pipeline.

我们厂专业生产:各种汽车、气压、液压软管总成钢管总成,各种工程机械液压软管、钢管总成、半挂车、尼龙螺形管总成,各种收割机液压管及接头体,各种大、中、小型拖拉机管路。

A sudden change in sensorium is the most common symptom and ranges from disorientation to coma .

空气栓塞症的诊断主要是要详细的询问异常气压工作人员的工作深度及压力下停留时间和神经学检查的发现。

The service ceiling for aircraft change causes in the engine roombarometric change, thus makes passenger this often to feel the earstops up, the hearing drops.

飞机飞行高度变化引起机舱内的气压变化,从而使旅客此时常感到耳堵、听力下降。

Under same boundary conditions and same space difference, the results of 6-hour simp...

试验结果还指出要作比较正确的夏季低纬度等压面形势场的预报,由于无辐散层的倾斜,山地的影响,气压场及变化微弱,以及观测与分析的误差,如谋求准确的预报,尚有待于进一步的研究。采用过于简化的模式,是不易成功的。

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