The advantages of round tube mech were presented.
介绍圆筒阀的优点及其代替机前阀的可行性。
Twisted tube is a new kind of high efficient heat transfer tube, which is made by contorting round tube.
扭曲管作为一种新型高效的强化传热管型，是以直圆管为基础，通过旋转扭曲而成。
The tube body and the tube bottom of the round tube are fixed together, the tube body adopts a cylinder, and a water drainage hole is arranged at the tube bottom.
圆桶的桶体和桶底固定在一起，桶体形状为圆柱体，桶底上开 有透水孔。
The round tube is composed of a round tube body and a tube bottom, and the root supporting frame is composed of a round layer net and a layer net supporting frame.
圆桶由圆形桶体和桶底构成，根 系支架由圆形层网和层网支架构成。
In this paper, the analytic solution of the dynamical equation of the pulsatile flow in a rigid round tube under the low-frequency varying magnetic field is obtained.
本文通过求解灾变磁场作用下刚性直圆管脉动流的运动方程，得到了它的分析解。
In theory, the small hole-cutting machine can cut arbitrary hole on arbitrary curved surface, and the tube-end incisory robot can incise round tubes' ends of any form.
理论上，小型开孔切割机器人能够在任意曲面上开任意形状的孔，管端切割机器人能完成任意形状的圆管端头的切割。
The results show that the local heat transfer at the front part of the drop-shaped tube is similar to round tube, but apparent difference appears behind the detachment point.
结果表明：滴形管束局部换热规律在前端大圆部分与圆管管束相似，但在脱体点以后差别较大；
Under the body-fitted coordinates, a study of three-dimensional laminar flow and heat exchange characteristics of staggered round tube bank fin is carried out through finite difference method.
在适体坐标系中采用有限差分法对错排圆管管片式换热芯子的三维层流流动及其换热特性进行了研究。
It is very important to study the propagation of premixed flame in a round tube or parallel channels for the safe operation and application of many industrial combustion facilities and systems.
研究预混火焰在圆管或平行通道中的传播，对许多工业燃烧装置或系统的安全操作和实际应用都具有重要的意义。
Round steel tube members now have been widely used in space grid structures, reticulated shell structures, power transformation structures and ocean platforms, etc.
目前，圆钢管构件已广泛应用于网架、网壳、电力构架和海洋平台等空间结构中。
Standard product forms are round, hexagon, flats, forging stock, pipe, tube, plate, sheet, strip and wire.
标准的产品形式有：圆形状、六角形状、扁平状、锻坯状、管状、板状、片状、条形状和线状。
Round steel tube is a main structure form, and it has been widely used in space structures such as shell structures.
圆钢管作为一种主要杆件形式，被广泛应用于网壳等空间结构中。
The fin efficiency of an oval finned heat exchanger is usually calculated by converting the oval finned tube to an equivalent round one in the engineering field.
椭圆管翅式换热器的翅片效率工程上通常是将其转换为圆形翅片管来计算。
The round plates with arc shaped butt-welded joints were used for stopping sone tube holes which were moved away to another proper positions in the pipes.
采取有弧度的圆形镶块，以对接接头的形式堵补部分管孔，将其移位到管道上的合适位置。
Now the right adnexa are detached and the right ovarian ligament, right tube, as well as round ligament they are excised using harmonic.
现在正确的附器分离和右卵巢韧带，右管，以及圆韧带切除使用谐波。
No quality round bloom, no quality seamless steel tube.
优质的圆管坯是生产高质量无缝钢管的前提。
To find the basic heat transfer performance of fin-tube heat exchanger, the numerical analysis is carried for heat transfer element with single round and related fin area.
用数值方法分析了涡产生器式圆管管片式换热板芯单个圆管翅片区域内的传热与阻力性能。
The long span dome structure are mostly steel truss structure. The member of steel truss are almost round steel tube, and curve chord.
大跨度穹顶建筑物多采用钢桁架体系，钢桁架的杆件一般采用圆钢管，弦杆为曲线。
If a tube is out-of-round or outside of the tolerance range, it is identified as faulty and is not filled.
如果某管筒不是圆形或者处于误差范围之外，会将其识别为缺陷，并且不予填装。
Due to the location of the three roller can rely on the close, to achieve a small diameter tube and rolling round the school.
由于三个辊子位置可以靠的很近，能够实现小筒径卷制和校圆。
Woven products: PET network, nylon network management, expansion sleeve, green network, round picture tube fiber optic cable woven wire, copper braid shielded cable, and professional Weaving process.
编织产品：PET网管、尼龙网管、扩充套管、环保网管、圆型彩管、光纤电缆编织线，铜编织网管以及专业屏蔽网线编织加工。
Plymouth Tube COMPANY Description Plymouth Tube is a manufacturer of round and specialty shaped tubing, extruded and cold drawn shapes in Carbon, Alloy, Stainless Steel and Nickel Alloys.
普利茅斯钢管生产圆形与异形钢管以及热挤、冷拔特殊型钢，所生产的钢种有碳钢、合金钢、不锈钢与镍基合金钢。
Results The located structures of the middle ear in the guinea pig include tympanic membrane, ossicular chain, oval window, round window, tympanic foramen of eustachian tube, facial nerve, etc;
结果在豚鼠的颞骨标本上准确定位出下列中耳结构：鼓膜、听骨链、卵圆窗、圆窗、咽圆窗鼓管鼓口、面神经等；
High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard.
优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。
This paper analysed emphatically the surface qualities of HCC round billets of grade 20 made in Hengyang Steel Tube Plant and the control methods of it.
本文着重分析了衡阳钢管厂20钢水平连铸管坯的表面质量及现场控制方法。
Common round steel or steel tube may be rolled into solid or hollow twist drill rods by using the said rolling mill.
普通元钢或普通钢管经此轧机后，可直接变成实心或空心麻花钻杆钢。
The round-tube flame-proof surface has perect property on safety reliability;
圆筒隔爆面，防爆性能好，安全可靠；
The invention has the beneficial effects that the round or square tube uses less energy to make food well done.
本发明的有益效果是：煮熟同样的东 西而花费更少的能源。
The invention has the beneficial effects that the round or square tube uses less energy to make food well done.
本发明的有益效果是：煮熟同样的东 西而花费更少的能源。
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