The sediments of shoreface ramp mainly consist of sand size materials and it exhibits changing trend of general grain size parameters(MDΦ、QDΦ and SKΦ) from sea to shore and from southeast to northwest.
滨面坡沉积物主要由砂粒级物质组成,粒级参数MdΦ、QdΦ和SkΦ具有从海向岸、自东南向西北变化的总趋势。
参考来源 - 粤西水东湾动力沉积环境分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Physical and chemical parameters and grain size composition of mortar shall meet requirements specified in table 28.
耐火砌泥的物理及化学参数以及粒度分布应该满足表28中指定的要求。
Forming method of fine grain, processing parameters of casting fine grain blade, and grain size scale of K418 alloy were investigated. The principle of forming fine grain was discussed.
研究了K418合金细晶形成的方法，细晶叶片的铸造工艺参数及其获得的晶粒度等级，并讨论了细晶形成的原理。
According to the experiment, the effects of rolling parameters on the extent of austenite recrystallization and grain size show a varying way in different temperature area.
在试验基础上就一般强度船板钢热变形时奥氏体再结晶百分数及晶粒尺寸与工艺参数的关系进行了研究。
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