Salt core Al alloy piston and the new way of shaping cooling channel with water soluble salt core are introduced.
介绍盐芯铝活塞概要和一种新型水溶性盐芯成形内冷却油腔的方法。
In the investigated cooling channel with different Angle stagger jets, the big jets cause swirl flow in the middle of channel and make the swirl flow stronger.
在不同射流角度的错排射流的冷却通道中，大射流从射流孔冲击出来后在通道内形成旋涡，并使旋涡变得更强烈。
The FEM for the assembly parts of piston, gudgeon pin and small-end of connecting rod is constructed to investigate a diesel engine piston with an oscillating-oil-cooling channel.
针对某增压柴油机振荡冷却油腔活塞的非对称结构，建立全活塞活塞销连杆小头的有限元模型；提出了振荡冷却油腔的第三类热边界条件的数学描述并进行了验证；
The results show that adopting a good cooling channel project, the mold temperature can be controlled in a reasonable range and the thermal stress of the mold can be reduced greatly.
研究表明：良好的冷却方式可以做到将模具温度很好地控制在合理的范围内，且模具产生的热应力也可以大大降低。
It is certain to avoid cooling point in the channel, in case some outflow with high boiling point condensate in halfway to affect quantitative results.
务必避免通道中有冷却点存在，否则会使一些高沸点流出物在中途冷凝而影响质谱定量结果。
The annealed strip is cooled to the temperature required by galvanizing process in the cooling zone and then goes into zinc pot through sealed channel.
将退火带钢在冷却段冷却到指定温度，经密封通道进入锌锅。
In this paper, the strength, stiffness and buckling of large FRP conducting wind channel in cooling tower are analyzed using orthotropic shell theory.
用正交各向异性壳体理论，对大型逆流式冷却塔的玻璃钢导风筒进行了强度、刚度和稳定性分析。
The particularity of dual channel cooling equipment in terms of performance and structure resulted in difficult manufacturing of this product to some extent.
由于双流道冷却装置在性能及其结构方面的特殊性，给该产品的制造带来了一定难度。
The power amplifier module can realize fluid cooling through applying cooling-channel distributed in the refrigeration board.
功放组件液冷方式主要通过组件冷板上布置的冷却液通道来实现。
The experiment of ventilation storage for corn was carried out making use of driers combined silo which had cooling function (equipped with fanner and ventilation channel installation).
本试验利用烘干机配备起冷却作用的钢板仓（配有通风机和通风道装置）合理安装排管与压管进行通风储藏玉米。
The engine use the design of widening water channel, enlarge imput and output water channel, enhance the engine cooling effect.
采用加宽的水道设计，加大进出口水道，使水流阻力大大减小，发动机的冷却效果得到了很大提升。
The design manner of cooling system of CD injection mold was mainly introduced, and the cooling water channel of moving plate, stationary plate, sprue and punch etc were detailed.
介绍了光盘注射模冷却系统的设计方法，以及动镜面、定镜面、浇口与凸模的冷却水路等。
Optional-laying cooling water channel in the mould could be obtained by precision casting, and optimal cooling effect could be achieved.
利用精密铸造的方法可以获得任意布置冷却水道的模具，达到最佳的冷却效果。
Compared to the channel with uniform section area, those with various section areas are much similar to the internal cooling structure of the turbine blade.
与等截面回转通道相比较，变截面通道更接近叶片内冷通道原型。
The turbulent convection heat transfer of transpiration cooling in a horizontal rectangular channel was investigated experimentally and numerically.
本文对水平矩形槽道内湍流对流换热与发汗冷却进行了实验研究和数值模拟。
The two-channel neutron boron meter is a continuous on-line measuring device to measure boron concentration of primary cooling liquid of reactors.
双道中子硼表是一种连续测量反应堆一次冷却剂中硼浓度的在线测量仪表。
The application of dual channel radiator technology depends on the proportion of the heat duty of high and low temperature cooling syst...
双流道散热器冷却技术的应用依赖于高低温冷却系统散热量、单节内高低温散热面积的比例以及相应冷却水进口水温度的高低。
The research method and some results in this paper are useful for the optimization of HEL system, cooling-down method of inner channel and selecting of AO parameters.
该方法和部分结果对高能激光系统激光器的优化设计，激光内通道冷却方式以及自适应光学校正能力设计参数的选取具有一定的参考价值。
Cooling water flow rate along the flow channel direction of the temperature distribution in film center is relatively small.
冷却水流速对沿流道方向膜中心温度分布的影响比较小。
The second cooling unit comprises a second blast unit, a second channel and a second wind deflector unit. The second channel is provided with a second wind outlet.
以及第二冷却单元，临近该灯泡的该第二端设置于该灯泡的一侧，该第二冷却单元包括第二鼓风单元；
The second cooling unit comprises a second blast unit, a second channel and a second wind deflector unit. The second channel is provided with a second wind outlet.
以及第二冷却单元，临近该灯泡的该第二端设置于该灯泡的一侧，该第二冷却单元包括第二鼓风单元；
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