• 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刚性直脉动运动方程得到了它分析

    dict.cnki.net

  • 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:滴形管束局部规律前端大圆部分管管束相似脱体以后差别较大

    dict.cnki.net

  • 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.

    研究预混火焰平行通道中的传播,对许多工业燃烧装置系统安全操作实际应用都具有重要意义。

    dict.cnki.net

  • Twisted tube is a new kind of high efficient heat transfer tube, which is made by contorting round tube.

    扭曲作为新型高效强化传热管型,是以直为基础,通过旋转扭曲而成。

    www.fabiao.net

  • 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.

    坐标系采用有限差分对错排管管片式芯子三维层流流动及其特性进行研究

    en.zidian8.com

  • 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.

    圆形构成支架圆形支架构成

    ip.com

  • The advantages of round tube mech were presented.

    介绍圆筒阀的优点及其代替机前阀可行性。

    dict.cnki.net

  • 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.

    固定在一起形状为圆柱体上开 有透水孔

    ip.com

  • Round steel tube members now have been widely used in space grid structures, reticulated shell structures, power transformation structures and ocean platforms, etc.

    目前圆钢构件广泛应用网架、网电力构架海洋平台空间结构中。

    dict.cnki.net

  • Round steel tube is a main structure form, and it has been widely used in space structures such as shell structures.

    圆钢作为一种主要杆件形式广泛应用空间结构中。

    www.fabiao.net

  • The long span dome structure are mostly steel truss structure. The member of steel truss are almost round steel tube, and curve chord.

    跨度穹顶建筑物采用桁架体系桁架杆件一般采用圆钢弦杆曲线

    dict.cnki.net

  • 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编织网管以及专业屏蔽网线编织加工

    www.dgqx.cn

  • The round-tube flame-proof surface has perect property on safety reliability;

    圆筒隔爆防爆性能好,安全可靠

    www.runlian365.com

  • The invention has the beneficial effects that the round or square tube uses less energy to make food well done.

    发明有益效果是:煮熟同样东 西而花费能源

    ip.com

  • Common round steel or steel tube may be rolled into solid or hollow twist drill rods by using the said rolling mill.

    普通普通钢管轧机后,可直接变成实心空心麻花钻杆

    ip.com

  • 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.

    优质碳素结构钢高压锅炉无缝合金结构钢管达到国标中的各项要求。

    www.xjishu.com

  • 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很近能够实现卷制

    http://www.hasjwl.com

  • 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.

    椭圆换热器效率工程通常转换圆形计算

    www.dictall.com

  • Now the right adnexa are detached and the right ovarian ligament, right tube, as well as round ligament they are excised using harmonic.

    现在正确分离卵巢韧带以及韧带切除使用谐波

    www.dxye.com

  • No quality round bloom, no quality seamless steel tube.

    优质是生产高质量无缝钢管的前提。

    elec.wanfangdata.com.cn

  • 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.

    普利茅钢管生产圆形异形钢管以及热挤特殊型钢,所生产的钢种有碳钢合金钢不锈钢镍基合金钢

    www.docin.com

  • 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;

    结果豚鼠颞骨标本上准确定位出下列中耳结构鼓膜听骨圆窗圆窗圆窗鼓口、面神经

    dict.cnki.net

  • If a tube is out-of-round or outside of the tolerance range, it is identified as faulty and is not filled.

    如果不是圆形或者处于误差范围之外,会将其识别缺陷并且不予填装

    www.china-vision.net

  • 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.

    理论上小型切割机器人能够任意曲面上开任意形状管端切割机器人完成任意形状端头切割

    dict.cnki.net

  • 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水平连铸管坯表面质量及现场控制方法

    dict.cnki.net

  • All that was left was the glowing horn shell of her abdomen and thorax-a fraying, partially collapsed gold tube jammed upright in the candle's round pool.

    唯一剩下就是腹部胸部碎屑,部分金色状物正好蜡烛小圆

    blog.sina.com.cn

  • Standard product forms are round, hexagon, flats, forging stock, pipe, tube, plate, sheet, strip and wire.

    标准产品形式有:圆形状六角形状扁平状状、管状板状片状条形状线状

    www.e-gtm.com.cn

  • 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.

    采取弧度圆形镶块,对接接头形式补部分,将移位到管道合适位置

    dict.cnki.net

  • 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.

    数值方法分析了涡产生器式管管片式换板芯单个区域内传热阻力性能

    dict.cnki.net

  • 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.

    数值方法分析了涡产生器式管管片式换板芯单个区域内传热阻力性能

    dict.cnki.net

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