查询词典 counterflow

A hydraulic computation equation for water distribution sytem of counterflow type natural draft cooling tower has been established by applying Bernoulli Equation.

运用伯努利方程建立了逆流式自然通风冷却塔配水的水力计算方程。

In order to achieve a tradeoff between vectoring and unvectoring state, the proposed parameters of DTN are: Z=3~4, secondary injection flux is about 3%, cavity divergence angle is about 10°, cavity convergence angle is 20°~30°, injection angle of secondary is about 30° by counterflow injection.

为了实现DTN在推力矢量和非推力矢量下都有较好的内流综合性能，所建议的设计参数为：落压比为3~4，引射量为3%，凹腔扩张角为10°左右，收敛角在20°~30°，引射角度为30°逆流引射角(β=30°)。

This distribution is not inconsistent with the counterflow hypothesis.

这种分配并不与逆向流动假说相矛盾。

Through learning the part of experimental data by BP algorithm, a multi-layer artificial neural network was established and integrated with the counterflow condenser model.

通过对部分实验数据的学习，进一步建立了与基本模型相结合的人工神经网络。

Counterflow rinse system may use the same amount of water as a single overflow rinse, regardless of the number of compartments.

多室逆流清洗系统可以使用相等量的水作为单个溢流清洗，不管槽的数量为多少。

The nonlinear mapping ability of the artificial neural network was utilized to modify the counterflow condenser model and improve its predicting results. It shows that this method is an effective way to improve the generalization and precision of the general condenser model.

利用其非线性映射能力进行模型修正，显著提高了冷凝器的仿真精度，从而为同时提高冷凝器仿真的通用性和准确性提供了一种有效的工程应用方法。

This paper is focus on the measurement of laminar flame propagation velocity of premixed CH4 with air under two kinds of conditions through the counterflow experimental system.one is with steam catalytic reforming reactions;the other is not.

燃烧系统的各种排放物是空气的主要污染源，城市中的机动车的污染已形成越来越大的威胁。自上世纪70年代末，我国机动车的污染排放量以每年12.7%的速度递增。

Lastly, the results of unsteady flow point out, counterflow thrust vectoring nozzle is a efficiency fluidic vectoring nozzle.

最后，非定常流的结果进一步表明，逆流喷管是一种较高效率的射流式矢量喷管。

The ventilation system consists of a supply and exhaust air unit with a counterflow heat exchanger which provides 85% heat recovery.

通风 通风系统包括一个送风单元，一个排风单元，与一个可回收85%热能的逆流式换热器。

Particle size analysis; size analysis by air classification with centrifugal counterflow classifier

粒度分析。用离心筛分机的目视分析

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。