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The application of the reclaiming agent and compatibilizer to GRT toughened waste PP was investigated .

进行了橡胶再生剂与相容剂并用在废轮胎胶粉（GRT）增韧废PP复合材料中的应用研究。

Research and Development of " GRT " of Comprehensive Transportation Planning in Shanghai

上海市综合交通规划地理信息系统研究与开发

A Study and Application of the GRT Raytracing Method Grid Summary

网格法射线追踪研究及应用

Objective To study the effect of surgical management for giant retinal tear ( GRT ) .

目的探讨巨大视网膜裂孔的手术治疗及其效果。

Asphalt Recycled by Combined Additives Study of GRT modified by reclaiming agents

利用复合添加剂再生沥青胶粉再生改性的研究

The paper analyses the disadvantage of current clogging test for geosynthetics and develops the Gradient Ratio Test ( GRT ) in theory and experiment .

对判断土工织物淤堵的梯度比试验从理论与试验两个方面进行了研究。

In addition , similar to the performance of traditional bioreactor , the inlet gas concentration and GRT could directly affect the performance of the MBfR .

此外，与传统的生物反应器类似，进气浓度和气体停留时间直接影响了MBfR的性能。

The results showed that practical applied prospects were provided withWPP / GRT / WSF composites by two-screw extruder .

实验结果表明：用双螺杆挤出机制备WPP／GRT／WSF复合材料较具实际应用前景。

The register had a total fleet of 484 vessels , amounting to 5.66 million GRT , at the end of 1997 .

一九九七年底，纪录册上共有484艘船舶注册，总注册吨位共达566万吨。

Ships of 3 000 gross registered tonnes ( GRT ) or more and all gas carriers are required to engage a pilot .

这艘船的吨位是2万吨。凡总注册吨位达到或超逾3000吨的船舶，以及所有气体运载船，均须雇用领港员。

The paper , based on the background of GRT , pointed out the inadequacies of the traditional models of GRT , and also made some improvements from the algorithm aspect .

本文介绍了发电权交易的背景，指出了发电权交易传统模型的不足之处，并从算法入手进行了改进。

Unnotched impact strength and tensile strength were best when GRT content was 30 phr , and the optimal particle diameter of GRT was 40 mesh ;

GRT用量为30份时，该复合材料的拉伸强度和非缺口冲击强度最大，GRT的最佳粒径为40目；

WPP / GRT / WSF composites were prepared by reaction extrusion process . The effects of screw rate and die temperature on mechanical properties of the composites were discussed .

采用反应挤出方法制备了废聚丙烯/废轮胎胶粉/废尼龙短纤维（WPP/GRT/WSF）复合材料，讨论了螺杆转速、机头温度对WPP/GRT/WSF复合材料力学性能的影响。

Then the theoretical foundation of time measurement changes from Newtonian theory to the General Relativity Theory ( GRT ) . A single clock is not sufficient to realize a coordinate time scale .

时间计量的理论基础也由经典的牛顿理论发展为广义相对论。

An energy-saving oil additive ( GRT additive ) containing finely dispersed graphite , 83-21 dispersant-stabilizer and other additives has been developed by means of phase-transfer process .

本文通过相转移工艺研制了含微细分散石墨，83&21分散稳定剂等的节能油添加剂（GRT节能油添加剂）。实验室试验结果表明，这种添加剂具有良好的胶体稳定性，在贮存期内不会产生沉降。

This paper is started with small perturbation technique of distorted Bern 's approximation , presented the principle of using generalized Radon transform ( GRT ) and Fourier integral operator to inverse discontinuities in media .

本文从畸变的Born近似的微扰技术出发，给出了利用广义Radon变换和Fourier积分算子的理论反演介质间断性的原理。

AIM : To study the effect of external route microsurgery for giant retinal tear ( GRT ) caused by vitreous incarceration in the inner aspect of sclerotomy sites during or after vitrectomy .

目的：探讨显微外路视网膜脱离手术在玻璃体切除手术中巩膜穿刺孔玻璃体嵌顿引起的视网膜巨大裂孔的处理疗效。

A practical generalized Radon transform ( GRT ) - based CRS stack technique is developed based on common offset profile and in conjunction with the GRT and dip decomposition common reflection point ( CRP ) stack methods .

基于共偏移距剖面，并结合广义Radon变换与倾角分解共反射点（CRP）叠加方法，得到了一种实用的基于广义Radon变换的共反射面元（GRT）CRS叠加实现方法。

And then the Alternating-Direction Implicit Finite-Difference Time-Domain ( ADI-FDTD ) method is combined with the modified GRT . By the ADI-FDTD + GRT method the computational time and domain are saved , respectively .

另外阐述了与交替方向隐式时域有限差分法（ADI-FDTD）相结合，使计算空间和时间同时被压缩，达到节省计算资源的目的。

When this modified GRT is blent with PVC , the tensile strength of mGRT / PVC blends is improved to some extent , and tear strength of the blends increased more significantly . 5 .

将该改性胶粉与PVC共混后，所得氯化/氯磺化胶粉/PVC共混材料的拉伸强度和撕裂强度都有一定的提高，其中撕裂强度增大的较为显著。

The results shown that the oil-saving rates of fuel oil and lubricating oil are 5 % and 50 % respectively by using GRT energy-saving oil additive , it have reached the level of same kinds of products in 80 's from abroad ;

结果表明，应用GRT节能油添加剂可以分别节约燃料油5%以上和机油50%以上，达到了八十年代国外同类产品的先进水平；

The purpose of the present study was to develop and optimize in vitro a hydrodynamically balanced system ( HBS ) for ciprofloxacin hydrocloride with increased gastric residence time ( GRT ) and to evaluate the in vitro and in vivo performance of the dosage form .

本实验的目的是研究能提高胃滞留时间（GRT）的盐酸环丙沙星流体动力学平衡系统（HBS），并对其体内外情况进行了研究和评价。

In this paper , the ten-year-old loblolly 's shear moduli , GLT , GLR , were tested by the variable span method in the three point bending experiment , while GRT was measured by a compressing test with 45 ° bias-axis .

研究采用变跨距的三点弯曲方法测试10年生火炬松木材17号家系和50号家系的剪切弹性模量GLT，GLR值；用45°偏轴压缩法测量GRT值。