Almost every soil test code demands soaking treatment for fine clastic soil before grain -size analysis.
几乎所有的士工试验规范均要求细碎屑土在颗粒分析前进行浸泡处理。
The method of relationship between plastic deformation degree and grain size was put forward, when the thermos-deformation of metal was simulated by the thermos-torsion test.
提出了采用热扭转试验来模拟金属材料热变形时塑性变形程度与晶粒大小相互关系的方法。
Through MC simulation test, the relation of average grain size and Monte Carlo steps was established and the parameters of MC model were work out by the method of regression analysis.
运用MC模拟试验，建立了平均晶粒尺寸与蒙特卡罗步数之间的关系，利用回归分析方法确定了MC模型常数。
When material grain size is on the order of( ) wavelength of larger, excessive scattering of the ultrasonic beam may affect test result.
材料晶粒尺寸约大于多少波长时，超声波的散射会影响试验结果？
XRD test showed that grain size of ITO films increased and crystallization direction(400) disappeared with more oxygen flow.
射线衍射（XRD）测试表明ITO薄膜的晶粒尺寸随膜内氧的摩尔分数增加而增大，随氧气比例增加薄膜（400）晶向消失。
With orthogonal test method, it was found that the remarkable factor influencing the grain size of austenite is heating rate, and the optimum parameters for these steel wires have been determined.
应用正交试验法确定了获得超细晶粒的最显著影响的因素是加热温度，并确定了最佳的工艺参数。
Through test analysis, we found that it is caused by the large size grain in this section, as well as the structure stress in this section over the material strength.
经试验分析是由于该段晶粒粗大，淬火时组织应力超过该段的材料强度所致。
Analysis is conducted for the effects of different dispersing agent on the results of grain size analysis according to for the soil test selected from Yingou material site at Xiaolangdi.
根据小浪底艮沟土料场筑坝土料的颗粒大小分析试验，对不同分散剂的粘性土颗粒大小分析试验结果的影响进行了分析。
There are usually three main features about the pilot plant test sample:large mass and large grain size of samples, difficulty to control the sample grade.
半工业选矿试样一般有三大特点：质量大、矿岩石样粒度大及控制送样品位难度大。
The SEM test results indicate that the grain size of the material become bigger with the temperature rising but the granulometric distribution has a still uniform distribution.
SEM测试表明材料的粒径随着温度的升高而迅速增大，但颗粒的分布比较均匀。
In this paper, the effects of the temperature fluctuation and the initial grain size inhomogeneity on the deformation process in a superplastic tensile test have been analysed.
本文分析了由于温度的波动及初始晶粒尺寸差异对超塑性拉伸过程的影响。
Test results show:for the same grain size groups the flow velocity relating incipient motion of these granite sand grains decreases as the bed slope increases;
实验结果表明，同一粒径组的非粘性花岗岩风化砂粒随底坡坡度的增加其起动流速变小；
Measurement of soil grain and pore size distribution, observation of soil microstructure and permeability test are used to study soil structure and permeability.
本文介绍本院野外试验场包气带土壤结构和渗透性参数实验分析的主要方法及其结果。
Before the test the sample of foaming agent should be dispersed with ultrasonic dispersion instrument to remove part of the aggregated grains, in order to measure the grain size correctly.
在测试之前，发泡剂adc样品需经超声波分散仪进行分散处理，消除部分团聚颗粒后才能准确测定粒度。
Before the test the sample of foaming agent should be dispersed with ultrasonic dispersion instrument to remove part of the aggregated grains, in order to measure the grain size correctly.
在测试之前，发泡剂adc样品需经超声波分散仪进行分散处理，消除部分团聚颗粒后才能准确测定粒度。
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