1、

In the multitudinous heating system, the heatinterchanger nearly all is a steel pipe.

在众多加热系统中, 散热管几乎全是钢管.

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2、

IG 541 fire suppression laboratory and a equivalent length of pipe fittings measuring system were established.

设计并建立了IG541管道配件当量长度测量系统和IG541气体灭火实验系统.

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3、

Presents the position of the constant pressure point for the system with both pipe and circulatin.

分析了目前常压热水锅炉供暖系统定压方式存在的一些问题.

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4、

Periodical inspection and maintenance of water supply system, supplying pipe , tape and tank, drain pipe.

给水装置的管线 、 龙头 、 水箱及排水管道的定期检查和维修.

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5、

Aimed at spirally welded steel pipe, a visual sensor for automatic seam tracking system is developed.

针对螺旋埋弧焊钢管外焊, 研制了一种基于视觉传感的焊缝自动跟踪系统.

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6、

The water system is two-pipe and upper supply and upper return system.

水系统采用两管制、上供上回系统.

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7、

The two pipe style is used in air-conditioning water system.

空调水系统采用两管制.

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8、

Therefore that building Urban Pipe Information System should adopt modern information technique is approvable between urban planning department and building administration.

因此,应用现代化的信息技术建立城市综合管网信息系统,已成为城市规划与建设管理部门的共识。

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9、

The direct contact heat transfer process was studied in a vertical pipe of a looper with coolant pentane and hot water system.

在一气升式外循环实验设备中研究了冷剂正戊烷与热流体水在垂直管内直接接触汽化传热过程。

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10、

Plastic pipe, pipe and pipe, seamless pipe of the pipeline system has become a common pipe.

塑料管 、 复合管及铜管 、 无缝钢管成了管道系统的常用管材.

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11、

Pipe tee is a kind of indispensable pipe fitting for the pressure pipeline system.

三通是压力管道系统中不可缺少的管道元件,但国内对存在未焊透缺陷的三通研究很少.

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12、

The Y-shaped way connection pipe is an important part in the system of pipes.

Y形三通管接头在管道系统中是最常用的连接部件之一.

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13、

The system collects the magnetic memory signals liberated from the stress concentration zone of the in-use borehole casing pipe, judges fast and correctly the state of the zone.

该检测系统可根据在役套管的应力集中区所产生的磁记忆信号快速、准确地判断套管的应力集中区状况。

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14、

Study of automatic welding system of pre-stressed steel-concrete compound pipe

预应力钢筒混凝土复合管自动焊接系统的研制

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15、

The water flow velocity in the suction pipe, which is crucial for evaluating the performance on pumping fish, can be measured by the pumped water flow rate of the riser in an air lift pump system.

气力提升泵的水输送量反映了提升管进口的流速情况,而进口流速是衡量吸鱼效果的重要因素。

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16、

In addition, compound cooling system of thermoelectric cooler and heat pipe cooler is discussed qualitatively.

另外,对热电-热管复合制冷系统进行了初步的探讨,即对热电冰箱热端用带液池的重力热管散热器进行了定性的分析。

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17、

Application of Upside Feed and Underside Return Flow Vertical Double Riser Pipe Heating System in High Rise Building Heating

上供下回双立管供暖系统在高层建筑供暖中的应用

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18、

Failure Analysis of Connecting Pipe for Vacuum Refrigeration System

真空冷却系统连通管路失效分析

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19、
20、

A few forms of the crossover pipe-adjustment valve combination in vertical single pipe hot water heating system are analysed and compared each other in adjustment performance. Thus, the optimal combination form in adjustment performance is acquired.

对垂直单管热水供暖系统中几种跨越管&调节阀组合形式的调节性能进行了分析比较,从而得出调节性能最佳的方式。

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