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- When fully opened, the valve's channel is smooth and linear, with an extremely small flow resisting coefficient and no pressure loss, and the pipeline can be cleaned with hair-ball through it. 阀门在全开时,通道平滑为直线,流阻系数极小,无压力损失,可通毛球清扫管线。
- Measurement of the Flow Resistant Coefficient of the Rupture Disc Devices of ASME PTC 25 ASME PTC 25爆破片装置流体阻力系数的测定
- Flow Resistant Coefficient 流体阻力系数
- Relieving capacity calculation of rupture disc using flow resistance coefficient 用流体阻力系数法计算爆破片泄放量
- Identification of flow resistance coefficient and fault diagnosis in district heating networks 区域热网管网阻力系数的在线辨识与故障诊断
- flow resistance coefficient 摩擦系数
- It resistant coefficient also lineally with the particles velocity during special range. 阀体阻力系数在一定范围内随颗粒速度线性变化;
- It had high resistance to DDVP,resistance coefficient>9.5. 对敌敌畏抗性系数>9.;5;属于中抗水平。
- Valves - Test of flow resistance using water as test fluid. 阀门。用水作为试验液体的流动阻力试验。
- Based on the Mohr-Column rule, the formula for calculating rock resistant coefficient is given in the paper, and the formula can be applied in kinds of rock conditions. 基于莫尔-库仑屈服准则推导得出的围岩抗力系数计算公式,具有较强实用价值。
- The vertical velocity distributions in the vegetated channel and the relationship between resistance coefficient and flow depth were measured in laboratory experiments. 摘要通过模型试验测定了渠道中一种高棵、密集分布的植物,在淹没情况下的断面流度分布曲线及糙率和水深关系曲线;
- Good corrosion resistance, especially for seawater corro-sion is better than highly resistant Portland cement and the corro-sion resistance coefficient is larger than1. 抗腐蚀性能好,尤其是抗海水腐蚀优于高抗硫波特兰水泥,抗腐蚀系数大于1。
- Considering special requirement of the micro-flow throttle toward the flow resistant material,the feasibility of using P/M porous metal as the flow resister is discussed. 针对微小流量节流器对流阻器材料的特殊要求,从几个方面论证了选择粉末冶金多孔金属材料作为流阻器的可行性,介绍了在应用过程中遇到的问题和相应的解决措施。
- The effect of implantation is similar to that of cyclodialysis; howeer, the shunt proides sufficient flow resistance to eliminate the risk of hypotony. 移植的效果和睫状体分离术很相似;然而,金微管提供了足够的流动抗性来减少张力减退的风险。
- The results show that foam has high flowing resistant, and its apparent viscocity is larger than any single coponent viscocity. 结果表明:泡沫流体流动阻力较大,其视粘度超过各单一组分粘度;
- The study on graphitization degree,porosity(volume density),purity,resistance coefficient and crystal structure etc of graphite is summarized. 文章针对人造金刚石用石墨材料主要性能的研究进行了综述,包括石墨化度、气孔率(体积密度)、灰分(纯度)、电阻率以及晶体结构等等。
- Little flow resistance and corrosiveness of media.It has double flow direction and is widely applied. 液体阻力小,介质冲蚀小,具有双流向适用范围广。
- Therefore the prerotation coefficient and the resistance coefficient could be used as major parameters to evaluate the performance of IGV. 针对风机调节门的流动特性,采用预旋系数、阻力系数做为全面评价风机调节门性能的主要指标是可行的。
- These membranes feature high permeability and thereby low flow resistance during filtering and separation. 这种薄膜在过滤和分离过程中具高渗透性和极低的流量阻挡。
- Hydraulic resistance coefficient formulas are derived according to a great number of flume experiments and relative theory analysis. 通过系列水槽试验和相关理论分析,提出了十字片梅花加糙的有效水深和水力阻力系数计算公式。