保温层的压缩特性是单重管设计的重要指标。
The compression properties of insulated layer is significant index for insulated pipeline design.
世界上第一台电脑——近30吨埃涅阿克(1947年),使用了18000个电子管,另加1500个继电器以及其它器件,其总体积约90立方米,重达30吨,占地170平方米,需要用一间30多米长的大房间才能存放,是个地地道道的庞然大物。
The first general-purpose computer, the nearly 30-ton ENIAC (1947), contains 18,000 vacuum tubes, 70,000 resistors and 10,000 capacitors.
由于没有通常的液体行为以及在零重力下,俄罗斯的工程师设计出了一系列的吸力管和风扇。
Since liquids don't behave well in zero-gravity, Russian engineers devised a series of suction tubes and fans.
这个风琴管本身是由著名的德国公司所制作,它高达8米,重达10吨。
The organ itself was built by a famous German company. It is 8 meters in height and weights 10 tons.
为了防止伤口愈合,人们会不时挑拨创口,为阻止黑熊自己拨开抽管,还会给它们穿上重达10公斤的铁马甲。
In order to prevent the wound healing, workers will stimulate it now and again. They also put a 10-kilogram iron vest on the bears to prevent them from tearing away the catheters.
在1.6英里的深度,组装好的立管重1 000吨。
At a 1.6-mile depth, the assembled riser weighs 1, 000 tons.
Zettl把碳管嵌入了一堆不对称的重分子中。
Zettl embedded the tubes in an asymmetric pile of heavy molecules.
在1.6英里的深度,组装好的立管重1,000吨。
上述两根管子最开始是接到水面“深水地平线”钻井平台的,而如今已经重新被专业人员用重质的管道连接到了附近一个叫做管汇(manifold)的金属架状结构上。
The two pipes, which originally went up to the Deepwater Horizon, have been reconnected with heavyweight hoses to a metal framework called a manifold that has been installed nearby.
碳纳米管在空气在的热氧化性由热重实验测定。
Thermal oxidation of carbon nanotubes in air was performed by thermogravimetric experiment.
该发现对指导科学家合成纳米碳管和利用该矿床具有十分重要的意义。
It has very important significance for scientist to design the condition of CNTs synthesis and utilize the ore deposit.
波纹管膨胀节的正确选型设计,对于管网的稳定和安全运行十分重要。
Selecting right type of expansion joints plays a very important role in running pipe network.
泵入体积将侵入挤入管鞋内这一阶段是个十分重要的阶段,但不包括在井控的这几个基本阶段。
The stage where the volume pumped places the influx inside the casing shoe (the shoe line), is important as well but has not been included in these basic phases in well control.
行板木管三重奏(为双簧管、单簧管、大管)。
为双簧管、英国管、中提琴、大提琴与钢琴的《道路》被韵林五重奏在这个时间点上委讬,所以我决定把这首曲子题献并纪念林宜胜老师。
Path for oboe, English horn, viola, cello and piano had been commissioned by Sylvanus Ensemble by this point in time, so I decided to dedicate this piece to the memory of Katz Lynn.
长笛四重奏,双簧管,大提琴和大键琴。
聚丙烯环管反应器是一种结构特殊的设备,也是工艺流程中十分重要的设备。
The polypropylene liquid bulking loops has a special structure and is an important device in the technological process.
因此,中国石化工程建设公司于2002年重新绘制了工程图,并将其命名为《U形管式换热器系列工程图》。
Then SINOPEC engineering incorporation drew up the engineering drawing a-gain in 2002, and it was named as 《U shape tubular heat exchanger series engineering drawing》.
由于原料油不断重质化,而且要求轻质油收率不断上升,因此对炼油装置提升管反应器的要求更加苛刻。
As increasing of heavy oil component in raw oil and rising of light oil yield, this result in stricter requirement for lift pipe reactor of oil refining unit.
探讨了重质油在管式加热炉里结焦的问题,得到了比较理想的延迟焦化操作参数。
The coking problem of heavy oil in tube heating furnace is studied to obtain more ideal operating parameter fro delayed coking.
斜拉桥检测分析研究对于这类大型桥梁的养管、维修、监测及结构设计有着十分重要的作用。
It is very important for maintaining, monitoring and designing the great bridge to analyze and check the cable-stayed bridge.
方法采用单管四重聚合酶链反应(PCR)技术。
Methods Single barrel four-seat PCR technique was performed.
这里着重介绍DFT这一重要理论及其在碳纳米管性能研究中的应用。
In this article, DFT and it's application in research of carbon nanotubes were introduced.
中联重科高管集体庆祝H股成功上市。
Zoomlion executives are celebrating the successful listing of H-shares.
焊管机组在线矫平机是焊管生产线的主要设备之一,为了确保高强度、大直径、厚壁焊管生产的顺利进行,矫平机的性能十分重要。
Online Flattener is main equipment of welded pipe unit, the property of Flattener is very important to ensure production of welded pipe with larger wall thickness going well.
管壳式换热器的管板和管子连接处的紧密性是一重要的质量点。
The shell - and - tube heat exchanger of the tube plate and tube connecting the close of the quality is an important point.
本文提出了一种重结光电二极管结构。
介绍了优化鳍片管的恒肋重法,并与传统的计算方法进行了对比验证。
In this paper, the new optimization method, constant fin scale method, on the longitudinal fins is introduced and compared with traditional method.
介绍了优化鳍片管的恒肋重法,并与传统的计算方法进行了对比验证。
In this paper, the new optimization method, constant fin scale method, on the longitudinal fins is introduced and compared with traditional method.
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