折流杆、扁钢条、空心环等纵流式支撑结构已经投入使用。
Many supporting structures like ROD baffle, flat steel bar, and ring have been utilized.
常用的工业二氧化碳激光器，主要为横流、纵流和扩散冷却三种。
The commercial available industrial CO2 lasers are three types: transverse flow, fast Axial flow and diffusively cooled.
采用数值模拟方法，研究了纵流式换热器和折流板式换热器流场和温度场的分布。
The distribution of the temperature field and flow field in longitudinal-flow heat exchanger is explored by numerical method.
本文首次验证了纵流壳程换热器选用波纹管作为换热元件采用单元流道模型对壳程进行数值模拟的正确性，同时验证了数值模拟结果的正确性。
The correctness of using periodic unit duct model to simulate the shell-side flow and heat transfer is confirmed for the first time, when using the corrugated tube.
研究表明，水石流中细颗粒的存在，其输沙浓度比相同纵坡下没有细颗粒时有很大提高。
It is found that due to the existence of fine particles in flow, the transport concentration of solid will increase with the same slope of gully.
结果表明，纵助管束具有低流阻特性和较强的传热强化作用。
The heat tranfer and pressure drop performance of cross flow longitudinally finned tube banks heat exchanger are reported.
对该应力时历进行雨流计数，经统计分析获得应力范围的长期分布，进而算出船体总纵弯曲时纵向构件在多种应力成份组合下的疲劳损伤。
The combined stress time history of ship hull's longitudinal component is obtained from combining the overall longitudinal bending stress with local bending stress.
应用此继电器，结合常规的光纤纵差和过流保护，从而构成一个完备的保护方案。
To solve th is problem, the inter-block reverse overcurrent relay is proposed in this paper , which makes more substations′ connection possible.
应用此继电器，结合常规的光纤纵差和过流保护，从而构成一个完备的保护方案。
To solve th is problem, the inter-block reverse overcurrent relay is proposed in this paper , which makes more substations′ connection possible.
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