The resin flow in RTM process for thick section parts was investigated.
针对厚截面构件的RTM工艺过程，研究了三维树脂流动问题。
The governing equations of resin flow are presented on the base of Darcy's law.
在达西定律的基础上建立了树脂流动过程控制方程。
This paper addresses the resin Transfer Molding (RTM) process. The governing equations of resin flow are presented.
介绍了RTM工艺过程及特点，给出了树脂渗流控制方程。
Several formulations related to the resin velocity, resin filling time and resin flow pressure were proposed accurately.
提出了较准确的树脂流动速度、树脂充模时间和树脂流动压力计算方程。
When the resin flow in the mold, the screw speed control and filled with resin after the pressure (pressure protection) control.
当树脂在模具内流动时，则控制螺杆的移动速度并在填充树脂后用压力(保压力)进行控制。
It has a great impact on mold filling time and resin flow pattern, thus affects the process efficiency and product quality.
它对充模时间和树脂流动方式有重要影响，因而影响到工艺的效率和产品质量。
The experiments indicate that the monitoring system can precisely reflect the resin flow front arrival and curing course of resin on the inspecting spot.
实验表明，该监测系统能够准确地反映监测点处树脂流动前锋的到达及其固化过程。
In this paper, simulations are carried out with the approach of equivalent permeability, and the resin flow front curve and pressure fields with flow channels are obtained.
本文作者采用等效渗透系数方法模拟边缘效应，得到了其影响下的树脂流动前峰曲线和压力场。
SHELLCV can simulate the process of mould-filling in RTM for the 3d complex shape thin parts and predict the resin flow front advancement and the distribution of pressure field at any instant in time.
SHELLCV程序包含三角形壳元和矩形壳元两种单元，可以模拟复杂形状三维薄壁构件的RTM制造工艺注模过程，得到任意时刻的树脂流动前峰曲线、压力场分布。
Sometimes lower die temperatures can create a cool layer of resin on the inner surface of the die that creeps slowly to the die exit and then separates from the bulk flow, causing buildup.
有时，较低的口模温度会在口模内表面上生成一个冷却的树脂层，这个树脂层慢慢地移出到口模出口，然后与本体料流分离，从而引起积料。
It is described that effect of resin type, mobile phase flow and temperature on separation.
探讨了树脂类型、洗脱剂流量和酸度及层析温度等对分离的影响。
An additive used in a fluid to improve its flow. Friction reducer are often made of polymer or resin material that forms a slick surface on solids.
为改善流体的流动在流体中所使用的添加剂。减阻剂常由聚合物或树脂材料制成，这些材料在固体颗粒上形成光滑的表面。
Toughened, heat stabilized, black polyamide 66 resin for injection molding. It is a high flow, processing friendly material.
增韧，热稳定，黑色尼龙66树脂注塑。它是一种高流动性，加工友好材料。
Objective:To observe the effect of compound Blood Resin capsules on the coronary blood flow in the hearts of isolated guinea pigs.
目的：观察复方血竭胶囊对豚鼠离体心脏冠脉流量及对垂体后叶激素收缩冠脉、降低冠脉流量的影响。
Formulation, process conditions, curing time and flow behavior of phenolic resin for injection molding with excellent flowability and fast-curing characteristic were described.
介绍了一种高流动性快速固化酚醛注塑料的配方、制备工艺及其成型时间和流动特性。
Some factors affection reaction such as temperature, moles ratio of reactants, flow rate and height of resin bed were studied. Under our optimum conditions the total yield was over 80%.
本文讨论了反应温度、醇酸摩尔比、反应物流速、树脂床高等因素对产率的影响，按选定的最佳条件，总产率可超过80%。
Best results were obtained when the blood was allowed to flow through a column of resin into the collecting vessel.
当血液被允许流经一个树脂柱到收集容器中时，最好的结果得到了。
The flow production lines of the curing agent part and the resin part are identical, and the difference lies in that the requirement of the curing agent on the heat is not essential.
固化剂部分流水生产线与树脂部分流水生产线相同，不同之处在于固化剂部分流水生产线对加热器的需要可有可无。
According to GATT rules, after China entry to WTO, the tax rate of resin will reduce gradually from 16% to 6.5% in 2008. At the same time, foreign resin products will flow into China market.
根据关税递减规则，我国入世，通用树脂关税将由目前的16%逐年递减到2008年的6.5%，届时国外合成树脂产品将不断流入中国。
Researchers are seeking to define the proper water temperature, pressure, and flow rate, as well as the effect of internal water quenching on resin crystallization and molded part properties.
研究人员正在试图确定水温、流量、零件腔内水的冷却作用对树脂结晶和注射件性能的影响。
What is needed is a specially designed flame retardant which allows the resin to keep its high flow and good processability.
我们迫切的需要一种特殊设计的能够保证熔体流动性能和材料加工性能的阻燃剂。
For example, if we kept the flow rate constant but changed the speed of the robot, we would see the resin thin out as the robot sped up.
举个例子，如果我们保持流速不变，但改变机器人的速度，我们将看到树脂薄膜作为出机器人加快。
The entry convergent flow pattern was observed with flow visualization technique when the resin melt flowed through a die featuring abrupt contraction in cross-section of channel and axial symmetry.
应用毛细管流变仪测量了在接近实际挤出工艺条件下低密度聚乙烯熔体的流变性质； 应用流动可视化技术，观测了试样熔体流经突然收缩的轴对称口模时的入口收敛流型。
The dynamic adsorption was also investigated, including the rate of resin and reagent, the flow rate, the extraction time and ethanol concentration.
然后对其动态吸附性能进行研究，包括料液比、上样液流速、提取时间及乙醇浓度的确定。
SC-810PS resin has excellent performance and spraying anti-linked flow, and with styrene by any mixing ratio.
SC- 810ps树脂具有良好的喷涂性能和防流挂性，且可与苯乙烯按任何比例混合。
HCH-810PS resin has excellent performance and spraying anti-linked flow, and with styrene by any mixing ratio.
HCH- 810ps树脂具有良好的喷涂性能和防流挂性，且可与苯乙烯按任何比例混合。
HCH-810PS resin has excellent performance and spraying anti-linked flow, and with styrene by any mixing ratio.
HCH- 810ps树脂具有良好的喷涂性能和防流挂性，且可与苯乙烯按任何比例混合。
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