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- Reflectivity depends on the velocity and density of rocks. 反射能力取决于岩面的速度和密度。
- The peak value of energy density of rock attenuates exponentially with distance. 岩杆中能量密度峰值随距离以指数形式衰减。
- Model of porosity can be established according to density of framework of rock, density of rock and density of fluid in rock. 由骨架密度、体积密度、流体密度联合建立孔隙度解释模型。
- It is difficult to detect the absolute density of rock by CT image in quantitative analysis of rock damage process in compression. 用 CT图像定量分析岩石受力损伤破坏过程的难点 ,是难以知道岩石内部的绝对密度变化量。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- There are two types of rocks in this area. 这个地区有两种类型的岩石。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The mountain rise up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- The mountain rose up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- reflectivity depends on the velocity and density of rocks 反射能力取决于岩面的速度和密度。
- A shower of rocks and stones rattled on the roof of the dug-out. 一阵岩块和石子噼噼啪啪地打在掩蔽部的顶上。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- A spur of rock stuck out from the mountain. 山背上突起一个石脊。
- Japan has a high density of population. 口密度很大。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- What is the bulk density of the feed material? 进料物的容重比?
- What is the bulk density of the product? 所需产品的容积密度是多少?
- Is the density of such hollow fortresses. 是指这种空心敌楼非常密集。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
