查询词典 temperature difference

The power generation technology utilizing the temperature difference of engine exhaust gas is introduced.

介绍了利用发动机排气余热的温差发电技术。

The jet leaves contrails in its wake due to the temperature difference between the hot engine exhaust and the cold air

这架喷气式飞机飞行时留下的凝结尾是由于其发动机与冷空气之间的温差造成的。

The jet leaves contrails in its wake due to the temperature difference between the hot engine exhaust and the cold air

这架喷气式飞机飞行时留下的凝结尾是由於其发动机与冷空气之间的温差造成的。

As an example, a distribution scheme for temperature difference probes is presented.

以具体监测对象为例，给出了背面温差测点的布置方案。

The result of numerical simulation shows that 51℃ temperature difference rises in the condition of existing descaling parameters, which is in accord with actually measured value.

数值计算结果表明，在现有除鳞条件下钢坯上表面温差可达51℃，该数值模拟结果与实测值基本吻合。

Adequate sunlight, temperature difference between day and night to meet a variety of table grape, wine grape growing demand.

充足的阳光，昼夜温差能够满足多种鲜食葡萄、酿酒葡萄的生长需求。

During practical process operation, it is often difficult to implement optimal control, since operating pinch point and the minimum temperature difference deviate from the design values.

在实际的生产中，换热网络的操作夹点和最小温差与设计值往往不尽相同，为换热网络的优化控制带来了一定困难。

Then the combined cycle with the same gas turbine systemfuelled by coke oven gas was simulated by this method, and steam parameters ofdifferent steam cycle modes were optimized by thermodynamic method, pursuingthe target function of the maximization of combined cycle efficiency;based on foreoptimized results, using the thermoeconomic method of matrix pattern, the mode ofsteam system and the pinch point temperature difference under the optimal modewere optimized, pursuing the target function of the minimization of generating cost,and thereby the optimal mode of combined cycle fuelled coke oven gas wasobtained.

将此方法应用于燃气轮机系统设备不变时的燃用焦炉煤气的情况，并以联合循环效率最大为目标函数，对不同蒸汽循环方式时的蒸汽参数进行了热力学优化；在此基础上，利用矩阵模式热经济学法，以联合循环最小发电成本为目标函数，对蒸汽循环方式及最佳蒸汽循环方式下的节点温差进行了优化，从而初步得到了燃用焦炉煤气联合循环的最佳形式。

The invention is suitable for pipe shell type heat exchanger, better heat transfer effect can be achieved by adopting the arrangement method for heat transfer pipe according to the invention, and heat exchanger having different temperature difference of intake water and outtake water can be conveniently combined.

本发明适用于管壳式换热器，在换热装置中采用本发明的传热管的排列方法，可以达到较好的传热效果，而且可以方便地组合成不同进、出水温差的换热器。

The pingan county coast area, the climate is warm, the soil is fertile, the sunshine time is long, the day and nights temperature difference is big, suitable plateau pellicle walnut tree's growth.

平安县沿岸地区，气候温暖，土壤肥沃，日照时间长，昼夜温差大，适宜高原薄皮核桃树的生长发育。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。