Structured vanadium catalyst is a new, low-pressure drop catalyst with regular array of intercrossed flow channels.
整体式钒催化剂是一种新型的具有规则交错孔道的低阻力催化剂。
The new type dryer is characterized not only by simple and light structure, low pressure drop and uniform drying, but also by obvious energy saving.
与原有干燥机相比，其具有结构简单、质量轻、床层压降小、干燥均匀等优点，而且节能优势明显。
And experimental results show that the new structure microchannels can enhance heat transfer and reduce pressure drop across microchannels at the same time.
结果表明采用新型结构能在强化传热的同时降低微通道进出口压差。
It has advantages such as reasonable flow channel structure; low pressure drop; high processing ability, high mass transfer efficiency, good design flexibility and wide applicability.
它的特点是流道结构合理，阻力降小，处理能力大，传质效率高，设计弹性大，适用范围广。
N always decreases with the increase of nozzle pressure drop or orifice diameter.
随着孔径和喷嘴压降的增加，N值总是下降的。
Where pressure drop is a concern, full-port ball valves or like construction are to be used.
在需要关注压降的地方，应采用不缩径全流道球阀或类似结构的阀门。
The pressure drop increases as the Reynolds number, the fin width and the fin height increase.
压力下降的情况会随着雷诺数升高而升高，也会随着散热片的高度和宽度提高而提高。
When spraying, it is shown that gas velocity and spraying density jointly affect pressure drop.
有喷淋时，压降的变化主要是气速、喷淋密度共同作用的结果。
In this range, the pressure drop increases in proportion to the specific gravity of the mixture.
在这个范围内压力差的增加与混合物的比重成比例。
The results indicate that the pressure drop increases as F factor or rotational speeds increase.
结果表明，旋转床气相压降随F因子和旋转速度的增大而增大；
It is shown that the U-bottom orifice has higher total pressure drop and (thermodynamic) efficiency.
结果表明，U型弧底节流孔具有更大的压降和更高的热力学效率。
The temperature at each position and pressure drop across the test section were recorded three times.
每个位置的温度和测试区两端的压降各记录三次。
The pressure drop characteristic in natural circulation was compared with that in forced circulation.
对自然循环和强迫循环流动中压降流量特性进行了比较。
A semitheoretical modeling to calculate pressure drop and exponent of vortex velocity profile is deduced.
建立了计算旋风分离器压降及速度分布指数的通用计算式。
The pressure drop model is discussed, and the pressure loss for single perforation section is calculated.
在给定条件下对压力降模型进行了讨论，计算了单个孔眼段的压力损失。
The fin pitch and fin thickness of the exchanger are the key parameters for heat transfer and pressure drop.
换热器的翅片间距和翅片厚度是影响换热器换热和压降特性的重要因素。
The pressure drop is one of the most important characteristics in hydrodynamics of high-gravity rotating bed.
压降是超重力旋转床流体力学的重要特征之一。
Using mixed tube bundle, high heat transfer coefficient can be acquired as well as pressure drop not too high.
采用混合管束既可获得高的总传热系数和管内外传热膜系数，又可以使管内压降不致过大。
This can reduce the purchase cost, the more important is to be able to reduce the system pressure drop and air loss.
这样能降低购买成本，更重要的是能减小系统压降及空气损耗。
The straight line, poppet-type construction of the CU7 minimizes pressure drop and provides smooth flow characteristics.
CU7直线管、提升型结构压降最小，流量特性曲线平稳圆滑。
This paper studies up on the strategy for failure diagnosis of wall-flow DPF system based on pressure drop characteristics.
本文研究了壁流式DPF系统基于压降特性的失效诊断策略。
The flow rate, perforation radius and shot density are the key parameters influencing the pressure drop across gravel pack.
分析结果还表明，油井产量以及射孔孔径和孔密度是影响砾石层压降的重要因素。
The high filtration efficiency means the good filtration results, however high pressure drop will cause the waste of energy.
高过滤效率意味着良好的过滤效果，而高运行阻力会带来巨大的能源浪费。
The correlative formulas for pressure drop of cross-flow rotating packed bed was deduced with the method of dimensional analysis.
采用因次分析的方法推导出错流旋转填料床气相压降的无因次关联式。
Secondly, the geometric characteristics and the feature with respect to pressure drop of the new cooling structure were analyzed.
分析了这种新型树状分形冷却通道结构的几何特征和阻力特性。
This distributor use small space. has more distribute hole, little gas resistance, low pressure drop , wide operation flexibility.
该气液分布器空间占位更低，气体通道开孔率更大，气流阻力小，压降低，操作弹性范围大。
The Suction Strainer is a special Basket Strainer design that reduces pressure drop, a critical element in suction line applications.
吸入过滤器是一种特殊结构、能够减少压降的篮式过滤器，是吸入管道应用中的一种关键部件。
This is important because a high pressure drop would mean that more energy is required to drive the vapour up the distillation column.
这一点很重要，因为如果压力下降太大，就意味着需要更多能量来推动蒸气上升。
The flow rate, pressure drop, die swelling and apparent viscosity in dynamic and static extrusion can be measured by using this equipment.
利用该仪器可以测量聚合物在稳态和动态挤出过程中的流动速率、压力降、离模膨胀和表观粘度等。
The flow rate, pressure drop, die swelling and apparent viscosity in dynamic and static extrusion can be measured by using this equipment.
利用该仪器可以测量聚合物在稳态和动态挤出过程中的流动速率、压力降、离模膨胀和表观粘度等。
应用推荐