冷却

Counterflow cooling tower; enthalpy difference method; performance coefficient; cooling water loss

逆流式冷却塔；焓差法；性能系数；冷却水量损失

Air resistance of counterflow closed circuit cooling tower is detailed tested, air flow regularity inside of the new tower is discussed and air flow characteristics through cooling bundle of tubes is analyzed.

在该实验台上详细测试了在封闭式冷却塔内空气与水逆向流动条件下，空气流经冷却盘管的阻力，探讨了封闭式冷却塔内空气的流动规律，分析了空气流过正三角排列管束的特性。

Based on a thermodynamic calculating model for counterflow cooling towers, calculates the thermal performance coefficient by enthalpy difference method considering the cooling water loss, and identifies the relative parameters in the formula by using some experimental data.

根据逆流式冷却塔的热力计算模型，综合考虑冷却水量损失，采用焓差法对冷却塔的性能系数进行了计算，结合实验数据对性能系数公式中的相关参数进行了辨识。

CQB-G uses multiple circulating cooling structure to ensure the dependability and stability of prime mover and magnetic drive. Meanwhile, pin coupling is used to reduce the noise and vibration of pump. The detachable type and pin coupling makes the structure of pump longer, which is good for heat dissipation.

CQB-G型磁力高温泵采用多重循环冷却结构，保证了原动力和磁传动的可靠性和稳定性，同时采用柱销联轴器减少了泵的噪音和震动，便拆式和柱销联轴器同时使用，使泵的结构增长，更有利于泵的散热。

CQB-G uses multiple circulating cooling structure to ensure the dependabilitystability of prime movermagnetic drive. Meanwhile, pin coupling is used to reduce the noisevibration of pump. The detachable typepin coupling makes the structure of pump longer, which is good for heat dissipation.

CQB-G型高温保温泵采用多重循环冷却结构，保证了原动力和磁传动的可靠性和稳定性，同时采用柱销联轴器减少了泵的噪音和震动，便拆式和柱销联轴器同时使用，使泵的结构增长，更有利于泵的散热。

Cooling condition of the market, the developers choose to cover plate.

冷却条件的市场，开发商选择盖板。

Cowl . The cowl is not only an aesthetic component but also an important part of the cooling system.

该cowl不仅是美学的组成部分，但也是一个重要的部分的冷却系统。

The reason for the cutout in the bottom of the cowl, then, was to direct the spray of oil as well as to aid in cooling the engine.

为在罩的底部，然后开孔的原因，是直接的喷油以及帮助冷却发动机。

Cowling to improve the cooling of a radial engine, which also reduced drag on the aircraft.

改善星形发动机冷却的引擎罩，这同时也减少了飞机的阻力。

The dampers slightly protrude through the front cowling, both as a design statement and for cooling reasons.

该减震器略有頯通过前罩，作为设计的发言和冷却的原因。

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％。