各部位温度和挤出压力趋于恒定，保证铅层厚度均匀。
Equal lead thickness is assured by invariablenes temperature and pressure of extruding cylinder.
该离子印迹聚合物多孔小球可以通过控挤出压力和振荡频率来控制尺寸大小。
The size dimension of the ion imprinting polymer porous small ball can be controlled by controlling the extrusion pressure and oscillation frequency.
整条毛细管上的挤出压力发生振荡，挤出物外观发生光滑段和粗糙段交替出现的有规畸变。
The results show that oscillation in pressure drop at inlet of the capillary and the vibration and rupture of the whole extrudate co…
分配箱特殊设计，推力轴承格外加大，轴承采用原装进口，传动寿命高，可承受更大挤出压力。
The distribution box is specially designed, pull force bearing is fully imported, the drive life span can be prolonged. It can bear larger extruding pressure.
采用双毛细管流变仪详细研究了聚乙烯及其共聚物的挤出畸变、管壁滑移及挤出压力振荡现象。
The effect of blending was investigated by analyzing the viscoelasticity, pressure oscillation, flow curves and extrudate appearance.
在这种方法中使用过氧化氢能够降低相同水含量下的挤出功率，并且能够减少相同挤出压力下的加水量。
The use of hydrogen peroxide in such a process allows to reduce the power of extrusion at constant moisture content, and to reduce the amount of added water at constant extrusion pressure.
结果表明，振动力场使聚合物熔体剪切应力减小、表观粘度降低，最终使得挤出压力降低、 产量提高。
The result shows that vibration field can decrease the shearing stress and apparent viscosity of polymer melts, so the …
结果表明，在一定的振动条件下，振动力场的作用使挤出压力减小，挤出功率降低，混合分散效果明显提高。
The result showed that proper vibration force field could reduce the extrusion pressure and the extrusion power, and could effectively improve the mixing degree of filled polymer system.
可适用于多种原料，具有结构新颖、技术先进、挤出压力大、产量高、真空度高的特点，采用气动离合器控制。
Can be used in DuoZhong raw material with novel structure, advanced technology, extrusion pressure, high yield, the characteristics of high vacuum degree, adopt pneumatic clutch to control.
可适用于多种原料煤矸石、页岩、粉煤灰、具有结构新颖、技术先进、挤出压力大、产量高、真空度高的特点，采用气动离合器控制。
It is applicable to many sorts of materials. Its features are novel structure, advanced technology, high extrusive pressure, high production high vacuum degree. It adopts pneumatic clutch to control.
本文讨论了确保聚乙烯燃气管材产品质量的要点，从原材料、挤出工艺温度控制、挤出压力控制、定型、挤出速度等多个方面进行了讨论。
The key points to control the quality of PE pipeline for gas were discussed in this paper. The raw material, temperature, pressure, velocity of extrusion and so on were discussed.
温度降低时，熔体黏度大，机头压力增加，挤出制品压的较密实，形状稳定性好。
The head pressure increases when the melt viscosity and temperature decreases, so the products will have good shape and favorable stability.
分析了聚合物熔体于口型挤出流动中粘度的压力效应。
The pressure effect of viscosity for polymer melts during die extrusion flow was analyzed.
采用ANSYS有限元分析软件对胎面双复合挤出机头流道内部的压力场进行模拟和分析。
The simulation and analysis of the pressure distribution in head runner of double plex tread extruder were made with ANSYS FEA software.
应用毛细管流变仪，考察了线性低密度聚乙烯(LLDPE)熔体于短口型挤出流动中的末端压力损失及其影响因素。
The end pressure loss of LLDPE melt in short die extrusion and factors affecting the pressure loss were investigated by using a capillary rheometer.
针对微孔塑料挤出的全过程，对影响气泡成核、成长及泡孔密度的诸多因素如预定型压力、熔体温度、粘度、气泡界面张力、定型卷取速度。
Many factors affecting cell nucleation and cell growth among the extrusion process such as preshaping pressure, melt temperature, melt viscosity, interfacial tension, take-up speed and the te.
挤出温度升高，压力振荡频率减小，周期变大，外推滑移长度有变小趋势。
When the extrusion temperature was increased, the pressure vibration frequency and critical slid length decreased, while the vibration period increased.
对混炼型锥形双螺杆的挤出产量、物料压力、物料流动状态及混合效果进行了大量实验研究。
Extrusion rate, melt pressure, flow profile and mixing effects of the conical twin screw with mixing elements were observed experimentally.
在自动模式下，过滤检测模块中的压力仪器会控制挤出机速度。
In the automatic mode, the pressure instrument on the filter test unit as described above controls the extruder speed.
挤出系统作为整个生产线的一个重要组成部分，对其压力控制有着非常严格的要求。
The extruder system as an important part in production line , has very strict requirment for pressure control.
使用专用的柱塞挤出机，保障挤出过程中所需的温度和压力，可以得到高性价比的管材产品。
By using the special ram-extruder, the temperature and pressure in the extrusion course can be ensured and the pipe of high quality and low cost can be obtained.
研究了预成型时间和压力、挤出模具几何尺寸、助挤剂含量等对挤出物强度的影响。
The effects of preforming duration, preforming pressure, extrusion die's geometry size and content of lubricant on the extrudate's tensile strength were studied.
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.
本文首次成功地将压力不连续的非协调单元和罚函数法用于挤出胀大流动的有限元计算。
The problems of creeping flow of Newtonian fluid extruded from a plane slit or a circular pipe are simulated using several kinds of finite element method.
本课题以三角形排列的三螺杆挤出机三维流场为研究目标，研究内容包括速度场、压力场、剪切速率场等。
The three dimension flow field in the triple-screw extruder with triangle configuration is the research objects, including velocity field, pressure field and shear rate field etc.
火山爆发时岩浆流在地表面下被地壳压力挤出来。
Volcanoes erupt when the magma pockets beneath the surface the source of the spewing lava are under pressure.
被压力从岩石孔隙空间之中挤出的水以及夹带在水中的油雾雾珠和气泡会迁移到具有较低压力的高带中去。
The water squeezed out of the pore space, along with the drops of oil and GAS, moves toward high zones with lower pressure.
升高挤出温度和采用共混改性都可抑制压力振荡现象。
The pressure oscillation can be suppressed by either raising extrusion temperature or adopting blending modification.
使用专用的柱塞挤出机，保障挤出过程中所需的温度和压力，可以得到高性价比的管材产品。
By using the special ram-extruder, the temperature and pressure in the extrusion course can be ensured and...
使用专用的柱塞挤出机，保障挤出过程中所需的温度和压力，可以得到高性价比的管材产品。
By using the special ram-extruder, the temperature and pressure in the extrusion course can be ensured and...
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