The glacier displays alarming signs of increased melt and flow rate.
该冰川显示了令人担忧的迹象：融速和流速越来越快。
Flow around an obstruction causes a decrease in melt front speed and leads to high local viscosity and reduced relaxation.
围绕障碍物流动使融化前部的速度下降并产生较高的局部粘性而减少松弛作用。
Melt fracture (MF) is a kind of instable flow in extrusion.
熔体破裂（MF）是挤出成型的一种不稳定流动。
Analyzing the die channel structure and the melt flow of the circle profile in the extrusion die provides the basis of the die design for the circle profile.
分析了模头流道结构和熔体在圆环型材挤出模中的流量，为环类型材挤出模设计提供了依据。
This paper introduces some polymer properties including solid property, melt flow property and some thermal physical properties in the molding.
介绍塑料成型加工过程中固态聚合物性质、熔体的流动性质以及热物理性质等。
Thermogravimetric analysis(TG), melt flow rate, and oxidation onset temperature(OOT) were employed to characterize the stability of PP containing the antioxidants.
分别采用热重分析、熔体流动速率和氧化开始温度等分析方法考察了其在聚丙烯（PP）中的稳定化作用。
The stable production of the specialty P240 for tubing with large diameter was realized under the condition of low melt flow index.
大口径管材专用树脂P240实现了低熔体流动指数下的平稳控制。
The effect of blending time on the properties of reactive PP/EPDM alloy was studied via the analysis of gel content, mechanical properties, melt flow behaviour and morphology.
通过凝胶含量测定、力学性能试验以及熔体流动性能测试等手段，研究了共混（反应）时间对密炼法和挤出法反应性PP/EPDM共混合金性能的影响及其机理。
The influences of different initiators and their concentrations on grafting ratio and the melt flow rate (MFR ) of the grafted polymer were studied.
研究了引发剂种类及用量对接枝率和接枝物熔体流动速率（MFR）的影响。
The flow behaviour of LDPE/LLDPE blend melt and its influential factors in capillary extrusion are investigated.
考察了毛细管挤出过程中LDPE/LLDPE共混物熔体的流动行为及其影响因素。
The flow state analysis of the plastic melt in the extrusion die is the basis of the extrusion die design.
塑料熔体在挤出模中的流动状态分析是挤出模设计的基础。
According to the structure of plastic parts and mold characteristics, the flow model of the plastic melt in the gating system based on the ANSYS was built and simulated.
根据塑件结构及其模具特点，基于ANSYS软件，建立并模拟了塑料熔体在浇注系统中的流动模型。
It was found that the rheological behavior of UHMWPS is remarkably characterized by its unstable flow at low critical shear rate and ultrahigh melt viscosity.
结果表明，UHMWPS最显著的流变特征为超高的熔体粘度和低剪切速率下出现不稳定流动。
In molding process, process variables directly impact flow state of melt in cavity and final quality of part. Precondition of improving part quality is to get and keep process variables optimization.
成型过程中，工艺参数直接影响到模具内熔体的流动状态和最终制品的质量，获取并保持优化的工艺参数是成型高质量制品的前提。
Its apparent viscous flow activation energy is higher so the influence of temperature on characteristics of melt is stronger.
由于其表观粘流活化能较大，故熔体特性受温度影响较大。
The method has the advantages of short flow, less working procedures, reasonable process, stable melt quality, and good spinning performance;
本发明工艺流程短、工序少、工艺合理，熔体质量稳定，纺丝性能优良；
The rheological study indicates that Nylon 1212 melt shows a non ?Newton and pseudoplastic fluid and the viscous flow activation energy has also been obtained.
通过流变行为的研究，证明了尼龙1212熔体为假塑性非牛顿型流体，并求得了其粘流活化能。
The research results show that, when the melt in the tundish is decreasing, the mass flow rate of melt will decrease, and so the spray density function will change.
随着中间包坩埚中金属熔体液面的降低，熔体质量流率不断减小，从而使雾化锥喷雾密度函数发生改变。
Based on FEM software ANSYS, the dendrites stress states are computed using the results of the melt flow as computing parameters.
使用有限元软件ANSYS，把熔体流动计算结果作为参数，计算了枝晶的受力状态。
The methods of approximate treat and numeric analysis for melt front fountain effect in the flow analysis of plastic injection molding was discussed in this paper.
讨论了塑料注射成型流动过程分析中熔体前沿喷泉效应的近似处理方法和数值分析方法。
The melt flow index of the blends was increased when the content of PEEK was decreased and melt temperature was increased.
结果表明：共混物的熔体流动指数随PEEK含量的降低和熔体温度的升高而增加；
Based on the analyses of wall slip mechanism of polymer melt flowing, the effects of wall slip on melt filling flow behavior in micro injection molding were investigated.
分析了微尺度下熔体壁面滑移机理，研究了微注塑成形中壁面滑移对熔体充模流动行为的影响。
The selection of pipe wall thickness, the calculation and design key points of the melt flow, melt pipe flow pressure fall and melt flow speed in the design of melt pipes were introduced in detail.
介绍了熔体管道设计中管道壁厚选择、熔体流量、熔体管道流动压力降和熔体流速等计算方法和设计要点。
The melt flow indexes of 8 kinds of ABS resins were tested by means of melt flow rate instrument, and the rheological behaviors of the resins were studied by means of capillary rheometer.
用熔体流动速率仪测定了8种ABS树脂的熔体质量流动速率，并用毛细管流变仪对8种ABS 树脂流变性能进行了研究。
The PET melt flow type was estimated to be Newton flow after analysis. And the melt flux was in direct proportion with press fall.
PET熔体流动类型经分析判断为牛顿流动，熔体流量与压力降成正比关系。
Melt volume flow rate (MVR) is one of the important parameters for characterization of flow property of polymers.
熔体体积流动速率（MVR）是表征聚合物流动特性的重要参数之一。
The mechanism of huge pore formation is briefly discussed using the model of capillarity-driven flow of cell wall melt.
采用胞壁熔体在毛细力作用下的流动模型，讨论了熔体泡沫合并大孔形成机制。
The influences of die radius, load and temperature on the flow properties of FEP melt were investigated by using a melt flow indexer.
应用熔体流动速率仪考察了口模半径、载荷及温度对聚全氟乙丙烯（FEP）流动性能的影响。
The influences of die radius, load and temperature on the flow properties of FEP melt were investigated by using a melt flow indexer.
应用熔体流动速率仪考察了口模半径、载荷及温度对聚全氟乙丙烯（FEP）流动性能的影响。
应用推荐