查询词典 duct

The b oilers adopt horizontal square duct with membrane tube walls laid around and hea t transfer surface of bare tubes, welded-fin tubes and spiral fin tubes.

两台 锅炉均采用直通卧式方烟道结构，烟道的四周为膜式水冷壁，受热面为38mm× 4mm的光管、双翅片管和螺旋鳍片管。

Below this detector is a quick acting diverter valve to enable the waste product to be diverted into the waste duct and collection bin.

在感应器下面，有一个快速翻板门，当发现废料时，它可以把废料分离到废料管道及废料箱。

Proposed is the construction of an innovative vibration-proof baffle rod element along with a simplified model for the unitary flow duct of this construction.

提出了一种新型抗振折流杆元件的结构，并对该结构的单元流道提出了简化模型，用数值方法模拟了夹持式折流杆支撑的单元流道内的流动和传热状况，从流体的流动形态、压力分布和温度分布等方面与直折流圆杆单元流道进行了对比。

The use of differential pressure compensator resolved the difficult problem that partial fan was damaged when fiexible air duct was withdrawn in long blind heading series ventilation , which renewed the mutil partial fan ventilating method.

压差补偿器装置成功地解决了长独头掘进串联通风中柔性风筒被抽出时局部扇风机吸瘪的技术难题，刷新了长独头掘进多台局部扇风机串联通风的常规方法，极大地改善了长独头掘进工作面的生产作业环境。

L hot water boilers generally is not closed with a safety valve with a wrench Corrugated-Duct Full-Open Type Safety Valve Weiqi.

热水锅炉一般用不封闭带扳手微启式安全阀。

Has attracts the thick liquid and the flotation process dual function, uses the caster type double leaf blade the novel impeller, and increases the design along with the trough body volume to have the honeycomb duct and to install false, the organization is reasonable, the revolution is reliable, the high performance attracts the thick liquid ability in other flotation machine.

具有吸浆和浮选双重作用，采用后倾式双叶片的新颖叶轮，并随槽体容积的增加设计有导流管和假地装置，机构合理，运转可靠，性能优越于其它吸浆能力的浮选机。

The engine drives a rear duct-enclosed two-bladed propeller.

该引擎驱动后轮管封闭双螺旋桨叶片。

To establish an effective ventilation mode for fire fighting in the Qinling road tunnel, an experiment is carried out to study the temperature distribution and smoke propagation in the ventilation duct and shaft of the tunnel in case of fire..

为了建立火灾工况下有效的竖井通风模式，通过大比例火灾模型试验，对不同通风模式下，主隧道、风道及竖井内温度场的传播分布、烟流蔓延扩散规律进行了研究。

That's right, don't hang up your tool belt or duct tape quite yet; 2008 will bring a lot more integration of disparate tools to try to make sense of what is actually happening.

那么，不要收起你的工具包；2008年将带来更多的全新的综合性工具来试图了解正在发生什么。

AAA WARRIOR 77 PIECE ROADSIDE ASSISTANT KIT INCLUDES:1 AAA car care guide, 1 AAA membership brochure, 1 8 gauge 10 foot heavy duty booster cable, 1 250 PSI air compressor with guage, 1 hand crank flashlight, 1 fleece cap, 1 fleece scarf, 1 pair of fleece gloves, 1 digital tire gauge, 1 reflective triangle, 1 stainless steel multi tool with sheath, 1 pair of gloves with grips one one side for better gripping, 1 emergency poncho, 1 emergency whistle,, 1 roll of duct tape, 1 phillips screw driver, 1 flat head screw driver, 2 bungee cord, 2 shop cloth, 10 cable ties, 45 pieces of first aid, 1 premium double sided padded carry bag with handle.

AAA级武士77件路边助理KIT，内容包括：1 AAA级汽车护理指导，一AAA会员手册，计10 1 8英尺重型增压电缆，与计1 250 PSI的空气压缩机，一手摇手电筒，1羊毛帽子，羊毛围巾1 ，一双羊毛手套，1个数字轮胎压力计，一反光三角，一不锈钢护套多的工具，与一对把手一握一边更好的手套，1个紧急雨披，1个紧急哨声，一辊管磁带，一菲利普斯螺丝刀，一平头螺丝刀，2蹦极绳，布2店，10扎带，45件急救，1溢价双面手柄进行填充袋。13.5 x 10 x 8 inch bag size。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷