查询词典 pitch-blackness

Our tenor pulled out his pitch pipe and blew an A; the soprano rang the doorbell.

男高音取出定调管定了定A，女高音叩响门铃。

Holds that the air volume under the wet cooling condition should be taken as an assessment criterion in stead of that when dry cooling, that the fin pitch of the coil pipe should be optimised to keep proper cooling capacity, and that the number of water passages should be doubled to reduce the resistance within the limits stipulated in the standard and to improve the heat transfer conditions.

认为应以湿工况风量作为对风机盘管机组的考核标准，应合理确定盘管肋片的片间距以保证表冷器的供冷量，应改进水路结构，降低水阻力。

This study is focusing what the variation of cooling coils pipe pitch and deposit direction, which will affect the temperature distribution of the epitaxy produce zone for rotation dick type of MOCVD system, the cooling coils is at the bottom of the reaction chamber. In other, we also consider what the different if they has exhaust device at reaction chamber too.

本研究主要是对转盘式有机金属化学气相磊晶系统反应腔底部冷却管排之管排间距或摆置方位等之变化，对磊晶工件区之温度分布影响；同时，也对冷却管排底下空间中亦做若有抽气时之温度分布差异分析。

The driver consists of magnetostrictive rod, front magnetic pole end cap, back magnetic pole end cap, exciting winding, micro displacement output head, casing, fixed end cap, front end cap, spring, winding tap, flat spiral pipe, water inlet pipe and water outlet pipe. The water cooler of the present invention is formed through inserting one end of some metal pipe into positioning hole of spindle, installing rolling tool onto tool carrier, adjusting the lathe to the pitch of the flat spiral pipe and starting the lathe to complete the extruding formation of the flat spiral pipe.

本发明的驱动器包括有磁致伸缩棒(7)，前磁极端盖(3)，后磁极端盖(10)，励磁线圈(5)，微位移输出头(1)，壳体(12)，固定端盖(9)、前端盖(2)，弹簧(13)，及线圈抽头(11)，螺旋扁管(6)，入水管(8)和出水管(4)；本发明的水冷装置的成型方法为把金属圆管的一端插入芯轴(18)的定位孔(23)中，将滚压工具(20)安装在刀架上，调整车床的加工螺距与螺旋扁管(6)的螺距相等，启动车床，完成整个螺旋扁管的挤压成型。

Production and operation of spiral steel pipe (spiral welded steel pipes, spiral welded pipe, Cangzhou spiral pipe, spiral pipe, spiral wound steel tube), seamless steel pipe, straight seam steel pipes, hot-rolled steel pipes, hot expanded steel pipe, welded steel pipe, galvanized steel pipe, galvanized pipe, pipe stress, anti-corrosion steel pipe, pipe insulation oil and gas 2PE/3PE polyethylene coating, FBE pipe anti-corrosion epoxy powder dissolved, epoxy coal tar pitch as if paint, pipe cement mortar lining anti-corrosion, black yellow jacket pipe insulation, flanges, elbows, big bend, three links, the size of a top tube.

生产经营螺旋钢管（螺旋缝焊接钢管、螺旋焊管、沧州螺旋钢管、螺旋管、螺旋缠绕钢管）、无缝钢管、直缝钢管、热轧钢管、热扩钢管、焊接钢管、镀锌钢管、镀锌管、压力钢管、防腐钢管、保温钢管（石油天然气2PE/3PE聚乙烯防腐层、FBE溶解环氧粉末钢管防腐、环氧煤沥青仿佛涂料、钢管水泥沙浆衬里防腐、黑黄夹克保温钢管、法兰、弯头、大弯、三通、大小头等管件。

Q: A player who has a pitch shot places a club on the ground off his line of play to indicate the distance he would like his ball to carry and leaves the club there during the stroke.

问：一名准备切球的球员在地上，朝着他的打球路线放了一支球技，指示球要走的距离，在打球的时候球杆也放在那儿。

In the pitch-black room, what will you think of........?

又醒来了！在漆黑的房间中，你会在想什麼。。。。。。。？

I was vainly hoping for my parents are forever young, changes that pitch-black thick hair.

我梦想着我的父母永远年轻，变回那乌黑浓密的头发。

So, it was sit at the bottom of a pitch-black well all evening, or...

那么，或者是他整个晚上就坐在这漆黑的井底，或者

In each pitch-black night for your tears, unable to endure the heartache of the time, the rest!

在每个漆黑的夜晚，你的眼泪都无法阻止我不时地心痛。这个世界太不适合我了，我选择离开！

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。