The effect of spinning temperature, spinning pressure and rotation velocity on the fiber's degree of profile and effective filament diameter was analyzed.
研究了纺丝温度、压力、收丝速度对纤维异形度和当量直径的影响。
The results were showed that the profile degree of trilobal PCS fibers decreased with a rise in spinning temperature, spinning pressure and rotation velocity.
结果表明：纤维异形度随纺丝温度、纺丝压力、收丝速度的升高而降低。
The effects of spinning temperature, spinning pressure and drawing velocity on the degree of profile and effective diameter of the fibers were studied and the preparation technology was determined.
研究了纺丝温度、压力、牵伸速度对纤维异形度和当量直径的影响，确立了异型截面碳化硅纤维的制备工艺。
When the submersible heads at an Angle into the oncoming flow, the pressure sensors detect the formation of eddies and start the small cylinders spinning.
当潜水器以一定的角度接近当前水流时，压力传感器检测到涡流的形成，并启动气缸开始旋转。
The turbines' spinning blades cause a drop in air pressure, which can kill bats.
涡轮机旋转的刀片导致风压下降，可能杀死蝙蝠。
The main parameters of viscosity, spinning temperature, pressure and winding velocity for coal tar pitch fluid should be rigidly controlled during spinning.
在纺丝过程中，要严格控制煤沥青熔体的粘度、纺丝温度、压力、卷绕速度等主要参数。
Spinning temperature, pressure and spinning ratio affecting the diameter of fiber are studied.
研究了纺丝温度、收丝速率、压强对纤维平均直径的影响。
The paper introduced a spinning model surface pressure measurement sy which used in the wind tunnel.
本文介绍了可用于测量风洞中旋转模型表面压力分布的集成测试系统。
Computation shows that the spinning of SRM makes the pressure in combustion chamber high, action time short and the pressure descending stage long.
旋转和不旋转情况下的计算结果对比表明，旋转使发动机内压强增高，工作时间缩短，拖尾段加长。
PET-FDY was prepared by using combination equipment. The effect of chips drying condition, spinning temperature, melt pressure and cooling condition on the quality of FDY was discussed.
用嫁接设备纺制涤纶FDY，讨论了切片干燥条件，纺丝温度，熔体压力，冷却成形条件等对FDY质量的影响。
The influences of spinning speed, bonding area and roller pressure on the permeability performance of PET spun-bonded prefabricated vertical drain filters were tested and analyzed.
测试和分析了纺丝速度、轧点面积和轧辊压力对纺粘热轧滤膜透水率的影响。
When designing FDF system of compact spinning, the negative pressure drops resulting from spindles at the front and back of the machine should be kept within allowance.
在紧密纺大风机系统设计中，车头、车尾各锭的负压差异要保持在允许误差范围之内。
Collected by the negative pressure of each spinning machine or loom.
单独采用纺织机器的负压收集。
Collected by the negative pressure of each spinning machine or loom.
单独采用纺织机器的负压收集。
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