pitch cooler
pitch cooler 双语例句
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。
Set up the heat transfer model of the rotary spray indirect evaporative cooler for the MTR, studied the heat and mass transfer mechanism of the heat exchanger, analysised the heat and mass transfer process between the spray water and the droplet, and the process between the water film and air, obtained the cooled water film temperature by first cooling, the float rate of the spray water and the best tube length of the Spiral heat exchangers, rasearched the performance with different parameters that the mass flow rate of the spray water and the cooling water, air temperature, humidity and the structural parameters of the heat exchanger. and solved it using Matlab software, acquired the temperature of the cooling water and the water film along the tube, and the air enthalpy, entropy, resistance and the optimum tube length of the heat exchanger which is short for Lopt, and found that the Lopt is only concerned with the spiral pitch and the diameter of the heat exchanger, the air speed and spray water exist the best values.
建立了地铁专用间接蒸发冷却器――旋转喷雾间接蒸发冷却器传热模型，研究了换热器的传热传质机理，着重分析了喷雾水液滴、换热器表面水膜与空气的传热传质过程，获得了预冷后的水膜温度和喷雾水飘逸损失量和换热器最佳管长，分析了喷雾水流量，冷却水流量，空气温、湿度和换热器螺旋间距对换热器性能的影响，利用Matlab软件编写求解程序，获得了换热器熵产变化，最佳管长、阻力性能，研究发现，换热器最佳管长仅与螺旋间距和换热器直径有关，空气速度和喷雾水量存在最佳值。
An analysis for pitch angle and speed controls of air cooler fans
空冷器风机的调角和调速分析
Taking the Hudson TB 12 (4) type fan as an example, this paper gives an analysis and comparison between the pitch angle and speed controls for air flow of the air cooler fans and reviews the economy of both the methods of control.
本文以哈德森（HUDSON）TB12（4）型风机为例，对空冷器风机流量的调角调节和调速调节进行分析对此，并评述了这两种调节方法的经济性。
Increasing the pitch angle of coal lance injection from cooler in proper range, the osculant time of pulverized coal and oxygen will be ahead, which is propitious to increase pulverized coal ratio.
适当增加煤枪从水套中插入时的倾角，可以缩短煤粉与氧气开始接触的时间，有利于提高煤粉的燃烧率。
Despite intense heat. I was eventually able to climb this pitch with only one fall and felt confident that it would be possible to free climb it under cooler conditions.
不顾极度的炎热，我终于能够爬上这个绳距，只有一次坠落，且觉得信心满满能够在凉爽的天气完成自由攀登。
pitch cooler
相关单词辨析
这组词都有“抛、投、掷”的意思，其区别是：
fling: 指用力投掷，或因感情激动而粗暴地或漫无目的地扔东西。
throw: 普通用词，使用广泛，仅指用力抛掷，不涉及动作方式或感情色彩。
cast: 常可与throw互换，指迅速扔出一个重量较轻的物体。
heave: 指把重物举起后扔出。
toss: 指无什么目的地、轻轻地、随意地掷或扔，所扔掷的东西一般都比较轻。
hurl: 通常指用力投掷，动作迅猛，所投掷的距离也较远。
pitch: 指随意地、轻轻地掷或扔，侧重方向性和有明确的目标。