管道中的

To overcome the flow fields disturbance difficulties of the regulating valve in flow measurement and test, the fluid disturbance distribution in the pipeline was studied with the pitot tube.

针对调节阀在流量计量及检定中产生的流场扰动问题，采用皮托管对管道中流体扰动的分布情况进行了研究。

By experiments, the flow regime of lubricant oil is correlated closely with the Reynold′s number of compressed air.

通过实验和数值模拟的方法研究了油气润滑系统输送润滑油的过程中，管道中流体的流动状态及气体在润滑油中的扩散规律。

The determination of the content of iron and copper in the sulfuric acid by FAAS is described in this paper.

在生产硫酸过程中，由于矿源、管道、设备等方面的原因，铁、铜是较容易夹带到产品中的杂质[1]。

To solve the problems in present hydraulic calculations of gas pipe network such as numerous data-inputting, unprecise output and a lack of hydraulic calculation methods to keep consistent with steady flow and non-steady flow in real working conditions of gas pipe network, in the paper the author has set up a mathematical model of heat transfer process of gas in pipes on the basis of thermodynamic basic theories and obtained more accurate calculation methods of gas storage quantity in long conveying pipes and urban pipe network of high pressure. This research achievement has been applied to real pipe network.

本文研究目的是解决目前燃气管网水力计算中存在的诸如输入数据繁琐、计算精度不高、缺乏符合实际燃气管网工况的稳定流及不稳定流管网水力计算方法等问题，试图根据热力学基本理论建立燃气在管道中传热过程数学模型，给出较为精确的长输管线及城市高压管网储气量的计算方法，并将研究成果应用于实际管网运行中。

"In warm-air heating, air heated by a furnace rises through ducts to rooms above, where it is emitted through grills."

在热风供暖中，炉中的热气通过管道传送到房间的上方，热气在那里经由节气门散发。

Sampler is mounted onto the transition any locations of full cross sectional area of grain stream.

取样器安装在物料输送管道中，由压缩空气驱动的取样头扫过整个物流平面，可获得断面中任意位置的物料样品。

"In hot-water systems, a pump circulates water from a boiler through a system of pipes to radiator s or convectors in rooms."

在热水系统中，炉中的水经泵送到一个管道系统循环，将热水送入房内的散热器或运流器。

"In hot-water systems, a pump circulates water from a boiler through a system of pipe s to radiators or convectors in rooms."

在热水系统中，炉中的水经泵送到一个管道系统循环，将热水送入房内的散热器或运流器。

"In hot-water systems, a pump circulate s water from a boiler through a system of pipes to radiators or convectors in rooms."

在热水系统中，炉中的水经泵送到一个管道系统循环，将热水送入房内的散热器或运流器。

ASTM B 813,"Liquid and Paste Fluxes for Soldering Applications of Copper and Copper-Alloy Tube," limits the corrosivity of soldering fluxes and ensures that these fluxes are flushable in cold water, which facilitates easy removal of flux residue following installation.

美国材料实验协会ASTM B 813&铜和铜合金管道焊料应用中的液体和粘合焊剂&标准中，限制焊料焊剂的腐蚀性，确保这些焊剂能够被冷水冲刷掉，并且在以后的安装过程中焊剂残留容易被清除掉。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。