grain-size control的意思|示意

Therefore, the technological guide-thought to control tough-strength properties of the steel according to fining its grain size should be corrected.

从而改变了此钢按细化晶粒度控制强韧性的工艺指导思想。

Grain size is one of the main factors to control the pollutant distribution in sediment.

沉积物的粒度是控制沉积物中污染物分布的主要因素之一。

It's necessary to study how to control the growth of grain size during the sintering process.

因此如何控制烧结过程中晶粒长大成为亟需解决的问题。

A reduced sample grain size will result in a strong oxidation, thus the KBr disc technique for infrared spectroscopic analysis requires a strict control of the sample grain size.

样品粒径减小会导致样品严重氧化，因此压片法红外光谱分析要严格控制样品粒径。

This method may be used to control and predict the solidified grain size, provide a concise means for optimizing experimental design, and be of big practical value.

这表明，用这一方法可对凝固晶粒尺寸进行控制和预测，为优化实验设计提供了简便实用的手段，具有较大的实用价值。

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。