sharp grit是什么意思

用法例句

Caving loess shaped breccia widely distributed in Turpan area of Xinjiang is a special kind of sands arere seen both at home and abroad.

湿陷性黄土状角砾属一种国内罕见的特殊土类，在新疆吐鲁番地区有着广泛分布，初步试验研究了其湿陷机理及工程性质，介绍地基处理实例并提出地基处理中存在的问题及解决办

Based on the research of ore-controlling laws in Hulalin gold deposit in Inner Mongolia,the authors consider that dominate disseminated mineralization was absolutely controlled by a breccia pipe.

通过对虎拉林金矿构造控矿规律研究,认为矿区占绝对优势的浸染状矿化主要受角砾岩筒构造控制,矿化不均匀,矿体形态不规则;通过分析该角砾岩筒内角砾岩的特点,结合一般浅成、半浅成角砾岩筒的垂向分带规律,推测该角砾岩筒已剥蚀到了中下部。

The Yantang CuMo deposit is located in a breccia pipe of northeast Wuzhishan uplift,Hainan Island.

琼海烟塘梅岭铜钼矿床位于海南五指山隆起东北侧的一个"角砾岩筒"中,该"角砾岩筒"的形成受南北向、东西向构造-岩浆岩带控制,与燕山期花岗闪长岩、花岗闪长斑岩关系密切。

There are many types of fluidogeneous tectonites inside and outside the breccia pipe with distinct space time texture.

山东七宝山角砾岩筒内外流体构造 （岩） 类型多样， 具自身特有的时空结构。

The macro-and micro researches demostrate that four eruptions lead to the silicon talus debris in the crytoexplosive breccia.

河北丰宁银多金属矿床赋存于隐爆角砾岩体中,发育一组典型低温热液矿物组合的围岩蚀变,矿化为典型低温热液成因的黄铁矿-闪锌矿-方铅矿-黄铜矿硫化物组合;控矿隐爆角砾岩划分为震裂花岗岩相、震碎花岗岩相、熔浆角砾岩相和气爆角砾岩相4类;宏观、微观研究认为其中的硅质角砾由4次喷发作用形成;气爆形成的萤石化可确定赋矿空间的分布规律。

Fractal statistical computation is given to the breccias associated with the ore body II,typical ore body in the Fenghuangshan deposit.

通过对凤凰山铜矿II号矿体不同地段的角砾岩进行分形统计分析,判明其属于液压致裂角砾岩,验证了分维值的大小与致裂能量之间的正相关关系。

Application of breccia in pavement base for Jiamusi-Qitaihe Section of Hegang-Dalian Highway;

角砾岩在鹤大公路佳七段路面基层上的应用

Characteristics of breccia in northern Lushi area of western Henan and its significance for ore finding;

豫西卢氏北部地区角砾岩的特征及其找矿意义

Shuangwang gold deposit is large with a low tenor breccia in southwest of Taibai, Shaanxi Province.

双王金矿床属大型低品位角砾岩型金矿。