有管的

Heat and mass transfer with spraying in Venturi tube is very complex in converter coal gas recovery system.

在转炉煤气回收系统中，文氏管内部有喷射行为的传热传质非常复杂。

Q: How many years\' experience do you have in market in vesting／export／quality control?

问：你有几年的市场调查／出口／品管经验？

In addition to the side-slung Ht-12 heavy double laser cannons, the Virago had two forward-firing Borstel proton torpedo launchers each with a magazine of three torpedoes.

除了侧面的HT-12双重型激光纪念品外，泼妇号还有两管前射的波斯塔尔之子鱼雷发射器，各有一组三枚鱼雷。

She's equipped with two 6-barrel 20 millimeter Vulcan cannons as well as two 40 millimeter machine guns.

它装备有两门20毫米口径6管火神加农炮以及两挺40毫米口径的机枪。

The company has domestic advanced production lines of a composite four, three composite production lines, two single-extrusion production line, air-conditioning pipe production line 2, and another flat-panel vulcanizer 30 Units, the annual production of 6,000,000 meters seal, hose 500,000 meters.

公司拥有国内先进的四复合生产线一条，三复合生产线两条，单挤出生产线两条，空调管生产线二条，另有平板硫化机30台，年生产密封条600万米，胶管50万米。

Founded in 1993, Hangzhou Mingzhu Tools Co., Ltd. is a specialized manufacturer and exporter of brad point wood working drill, combination drill set, rotary tool and accessory set, wall plug set and other injection mold set.

W2G77 杭州明珠工具有限公司成立于1993年，是一家集生产和出口的专业公司，主要产品有三尖木工钻、钻头组套、电磨配件组套、膨胀管及其他相关注塑产品。

JANE:It seems that there is a big waste pipe coming down from the town.

简：这好像有一条大大的排污管从城镇上传下来。

JANE: It seems that there is a big waste pipe coming down from the town.

简： 好象有一条很粗的废水管从镇上通到海里。

In addition, different working system, rational waterflood cycle and water injection rate varying range are also having certain influence.

应用油藏数值模拟技术，结合室内研究成果，对周期注水机理进行研究分析，结果表明，渗透率和毛管力是影响周期注水效果的主要因素，不同工作制度、合理周期注水、注水量变化幅度对其效果也有一定影响。

Now I don't know who went to this place–William Howard Taft, William Jennings Bryan, William Tell–whoever. Their spirit is dead; if they ever had one, it's gone.

我不知道谁曾经在这求学─威廉霍华德塔弗特、威廉士杰宁斯布莱恩、威廉泰尔…管他是谁，他们的精神死了，如果曾经有过的话，现在也消失了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。