DPR是什么意思

网络释义

用法例句

The effects of screw speed on mechanical properties and morphology of the blends were investigated.

通过双螺杆挤出机熔融共混制备了聚丙烯/(乙烯/辛烯)共聚物(PP/POE)共混物,研究了螺杆转速对PP/POE共混物形态及力学性能的影响。

The influences of screw configuration,screw speed,extrusion temperature and water contents on extruded starch foams were studied.

研究了螺杆组合、螺杆转速、挤出温度以及含水量对淀粉挤出发泡的影响。

Process parameters are settled such as barrel temperature, screw speed, injection pressure, injection velocity and holding time and so on.

介绍了热固性团状模塑料 ( BMC)注射成型汽车前照灯反射镜的工艺过程 ,确定了 BMC注射成型的料筒温度、螺杆转速、注射压力、注射速度和保压时间等工艺参数。

The faster the screw rotational speed was, the feebler the influence of vibration field to polymer melt was.

螺杆转速越大,振动场对表观粘度的影响就越小。

digital screw rpm readout instrument with up/down scroll buttons for precise speed regulation.

螺杆转速数字输出带有上/下键可获得精确速度调节。

The lowest possible rpm is recommended to minimize fiber breakage and screw recovery should be set accordingly.

建议用尽可能低的螺杆转速以减小纤维的绞断和螺杆松退应据此设定。

The Research of the Connection of Feeding Mete with Overfill Adding and Rotate Speed at Gesso Wallboard Screw Extrusion Machine

石膏墙板螺杆挤压机溢流加料情况下输送量与螺杆转速的关系研究

Slower rpm" s result in a more uniform melt by minimizing shear heat buildup.

较低的螺杆转速会由于最小的剪热而导致更均匀的熔化。

The relation between extrudate density and screw speed,die temperature is also discussed.

还揭示了口模温度和螺杆转速与制品密度的关系。

Based on the melting experiments of PP powder in twin-screw extruder, the melting capacity of different screw-thread sets and the revolution of the screw was studied.

通过对PP粉料在双螺杆挤出机中的熔融实验，研究了不同螺纹组合和螺杆转速对物料的熔融能力。

The variation of the operating condition did not change the distributive range magnitude of the dispersed phase droplet.

螺杆转速和挤出机产量的变化对末端分散相液滴直径的分布范围影响不大。

The Influence of PCP Test Rotary Speed and Viscosity on the Detection of Its Hydraulic Performance

螺杆泵试验转速和黏度对水力特性检测的影响

Research of Electromechanical Controlling Technology for Rotational Speed of ESPCP System;

潜油螺杆泵采油系统转子转速的机电调控技术研究

Non-rotating stem with precision Acme threads and burnished finish. Double Acme for faster operation.

不旋转的阀杆具有精密的梯形螺纹和抛光光洁度。双梯形螺纹使得操作更加快速。

Model and fatigue life analysis for screw rotor of single screw compressor

单螺杆压缩机螺杆转子模态与疲劳分析

number of revolutions to speed

螺旋桨转速与航速比转数与船速比

gyro-meter type tachometer

陀螺测试仪型转速计

Tie Rod End To Steering Knuckle Nut

转向拉杆端与转向关节螺栓

Remove bolts holding shift lever to transmission.

拆卸将排挡杆固定到变速箱的螺栓。

Technological Progress in High Speed Extrusion of Single-screw Extruders

单螺杆挤出机高速挤出技术研究进展

The main machine uses frequency conversions for speed requlation, and super-taper twin-screwextruder with temperature-regulating in the screw core.

主机采用变频调速，螺杆芯部调温得超锥形双螺杆挤出机。