mineral grain meaning in Chinese
矿物颗粒
Examples
- Model of electrochemical reaction charge transferring on surface of mineral grain and its flotation significance
颗粒表面电化学反应电荷传递模型及其浮选意义 - ( 3 ) multi - layer and lithological features ( alignment of mineral grains and pore ) . anisotropic textural direction can be determined correctly according to polarization testing
通过横波的各种偏振测试法，可正确地确定岩石样品中各向异性结构方向。 - But we do have convincing information obtained from magnetized mineral grains in rocks that tells us that geomagnetic polarity reversals have occurred a great many times in the history of the earth
但是我们确实从岩石破磁化的矿物颗粒中获得了令人信服的信息，这个信息告诉我们在地球史上曾发生了很多次地磁极性倒转。 - It is indicated that the span and flexural stiffness of cavern roof , the dimension and brittleness of coal pillar , the uniformity of coal material and the size of mineral grain are the important factors influencing rock burst of coal pillar
分析表明，顶板的跨径、顶板的抗弯刚度、煤柱的尺寸、谋柱的脆性、煤岩材料的均匀性和矿物颗粒的大小是煤柱岩爆的重要影响因素。 - By studying mineral grains found in material ranging from rocks to clay articles , previous researchers have already been able to identify reversals dating back 170 million years , including the most recent switch 730 , 000 years ago
通过研究岩石，陶器等一系列材料中含有的矿物颗粒，先前的研究人员已能够确认早在1 . 7亿年发生的磁场两极转化现象，以及发生在73万年以前的最新一次两极转化现象。