Wenquan granite is composed of two end-member rocks, one is the host rock of the acid end-member, and the other is the microgranular mafic enclave.

温泉花岗岩体由酸性端元的寄主岩石和暗色微细粒镁铁质包体群及基性岩墙群组成。

In order to obtain the sediment information of the grain size in Lianyungang Coastal Area, 108 grain size samples were studied by End-member Modeling.

为了研究连云港近岸海域沉积物粒度中所蕴涵的沉积信息，利用端元分析模型对连云港近岸海域108个沉积物样品粒度数据进行了反演。

The end-member identification by the intercorrelations between chemical and isotopic ratios shows three main sources, which are derived from weathering of limestone, dolomite and silicates.

对河水的化学计量分析表明河水化学组成受碳酸盐岩溶解控制，而碳酸盐岩主要受碳酸和硫酸作用而溶解。

The Fogang granitoid complex is the largest Late Mesozoic batholith in Nanling region, and the Wushi diorite-hornblende gabbros are the most basic end-member of Fogang calc-alkaline series rocks.

佛冈花岗杂岩体是南岭地区最大的晚中生代岩基，乌石闪长岩角闪辉长岩是佛冈钙碱性系列花岗岩中最基性的端员。

Establishing them is pretty trivial. You add the keyword default at the end of the member declaration, and then supply the default value.

建立默认值的过程非常琐碎，需要在成员声明的后面添加关键字default，然后提供默认值。