断层要素主要有断层面、()和断距。 ["A、断盘","B、断点","C、断头","D、断体"]
水分赋存的形态通常有几种?
关于网状组织的结构特点描述,哪一项不正确() ["由网状细胞和网状纤维组成","网状纤维也称嗜银纤维","构成造血器官的支架并形成其微环境","网状细胞具有吞噬功能","网状细胞具有突起,核位中央。"]
通常情况下,依据()的半幅点或转折点确定地层界面。 ["A、自然电位测井曲线","B、微电位测井曲线","C、自然伽马测井曲线","D、中子伽马测井曲线"]
垫片密封件的性能要求不包括?() ["不泄露","抗压性","美观","耐温性能良好"]
矿浆性质是指?