Study of Natural Convection of Closed triangle channel heat pipe 封闭三角形通道内热管的自然对流换热研究
Closed when the first compressed air dryer closed closed again, and the air pipe of compressed air evacuation, so as to avoid poor drying or pipeline residual moisture, air quality. 关闭时请先将压缩空气关闭再关闭干燥机,并将空气管路中的压缩空气排空,以免因干燥不良或管路水分残留,影响空气质量。
The heart, blood vessels and lymph vessels connect to form a set of closed pipe system. 心脏、血管和淋巴管互相连通,共同组成一套密闭的管道系统。
Stainless steel hopper with a 3-position safety turret valve for normal open position, closed position and discharge through a slanted pipe in front of the turret valve. 不锈钢料斗带有3个位置的下料孔可供正常开启,另外可轻易地从下料孔前倾斜的管道快速卸料。
The module of extruding line is made of super quality steel, the module connection is set in the closed machine cavity, the inner and outer surface of corrugated pipe is even and smooth. 机组成型模块采用优质钢材,模块链接在整体闭合的机座内,通过相应的模具一次成型内外光滑,波纹均匀的波纹管产品。
The rolling emulsion and oil pipe form a closed system with the cooler, filter and indicator for pressure of the main pipe. 轧机乳液和油路自成封闭系统,具有冷却、过滤和总管压力指示功能。
Addition to participating in a closed competition, I never left her mother, learning, health, eating and drinking Lazard to sleep all by her pipe. 除了参加封闭式比赛外,我从没离开过妈妈,学习、健康,吃喝拉撒睡全由她管。
I suggest using a special closed net ( high strength fiber or plastic), water injection Wells to the bottom of the net in oil pipe fixed spray, then tighten net oil tanker, will lead to. 我建议用特制封闭渔网(高强度纤维或塑料)撒向喷油井口,用水下机器人把渔网底部固定在喷油井管上,然后收紧渔网,将原油引到油船上。
Experimental Investigation of the Flow Patterns in a Single Closed Loop Pulsating Heat Pipe 单回路闭式脉动热管内流型的实验研究
Development of Closed Grained Structure High Strength and High Ductility Steel Pipe 具有细小组织的高强度和高延性钢管的开发
The travelling valve of the pump is designed to be closed and opened forcibly, and the pump plunger adopts equal-diameter bare pipe with a floating structure to prevent gas lock and sand sticking. 这种抽油泵柱塞游动阀采用机械强制开启和关闭的结构,柱塞为等径光管、浮动结构,可防止发生气锁游动阀、阀球关闭滞后、砂卡柱塞现象。
And the method itself is to deal with the working conditions for maximum designed discharge of Closed circuit to select the meeting point and decide the calculating pipe lines, and then to regulate the pipe diameters for the calculation. 方法本身是以环网配水设计流量最大的工作状况来选取汇流点,确定计算管路,然后采取调整管径办法进行水力平差计算。
Objective To study on the diagnosis and operation of the closed main pancreas pipe break. 目的探讨胰腺闭合性主胰管断裂伤的诊断和手术处理的方法。
This article is to offer the hydraulic calculation method of indoor non-sanitary fixtures to one horizontal and one or more vertical closed arcuit water supply pipe system through examples. 本文通过例题介绍室内卫生器具非对称布置的水平单环、竖向单环和竖向多环三种给水管网的水力计算方法。
Process tomography ( PT) technique can provide interior behavior 2/ 3 dimension visualizing information in process equipment such as closed pipe, vessels and so on in real time, so it is a novel approach for two-phase flow parameters measurement. 过程层析成像(PT)技术能实时提供封闭管道、容器等过程设备内物场运动状态的二/三维可视化信息,为解决两相流参数检测问题提供了一种新的途径。
This paper deduced the effected diameter of closed large diameter pipe pile on sand ground as well as the horizontal resistance ( or moment) act on the rigid large diameter pipe. 本文推导了砂土地基中闭口管桩的沉桩影响半径以及刚性桩的横向承载力(矩);
Curative effect of closed drainage of thoracic cavity with small drain pipe on spontaneous pneumothorax 自发性气胸小导管胸腔闭式引流术疗效观察
The common characteristic features of this method is to deal with the working conditions of the designed maximum discharge of closed circuit and then to determine the pipe diameters and water head. 方法的共同特点是先找出管网输配最大流量的工况,然后确定管径及水压。
Research and application of the closed matching exploitation pipe string in low productivity well 低产能油井(层)闭式配套开采管柱的研究与应用
Diagnosis and treatment of the closed main pancreas pipe break 闭合性主胰管断裂伤的诊断与处理
Armed at the lower productivity well that could not produce regularly, the closed pipe string and its matching tools were developed according to the theory of exploitation. 针对低产能油藏(层)存在的供液能力差、油井无法正常生产的问题,根据开采低产能油井(层)的理论,研制了闭式配套管柱及各种配套工具。
A semi-circular asbestos plate as obstacle was arranged in the closed explosion pipe to study the influence of obstacle on the explosion pressure. 在管道内布置半圆形石棉板作为障碍物,探讨了障碍物对爆炸压力上升过程的影响。
In this paper, the three-phase flow heat transfer enhancement technique is applied to closed gravity heat pipe and a set of three-phase flow gravity heat pipe system is set up. 本文将三相流强化传热技术应用于重力热管,构建了三相流闭式重力热管系统。
Closed gravity heat pipe has a good application prospect, and the research on heat transfer enhancement for it has received wide concerns at present. 闭式重力热管具有广阔的应用前景,对于其强化传热的研究目前已经得到了广泛的关注。
The material transferring system in the finished product room was changed from the original cart to closed pipe conveying, a fully closed feeding manner is implemented during the whole manufacturing process, which could avoid dust dispersion to the utmost extent. 成品室输料系统由原先采用料车存放、转移物料,改为全部采用封闭式输料,整个过程实现了全封闭,可以最大程度的避免粉尘扩散。