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- Relations of Drainage Density to the Hidden Actve Tectonics in the Hebei Plain 河北平原水系密度与隐伏活动构造的关系
- He came to look at the drainage. 他是来检查排水设备的。
- The drainage system has been aged. 排水系统已经老化了。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- drainage density 河网密度,排水密度
- The drainage of the town is not good, some of the pipes are broken. 城里的排水系统不好,有些水管断裂了。
- 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。
- We must dig a drainage ditch to run off the water. 我们得挖一条排水渠把水排掉。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- The town's drainage is very efficient. 这城市的排水系统很好。
- A drainage passage, as to a culvert. 排水沟排水通道，如阴沟
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- Is there adequate drainage where needed? 需要排水的地方其排能是否足够?
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- This wave of excess density is sound. 这种过剩密度的波就是声波。
- Pancreatic abscess obviously requires drainage. 胰腺脓肿显然需要引流。
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
- The area has good natural drainage. 这个地区有良好的天然排水系统。
- Methods Investigating the rodent density by ELTON. 方法用ELTON夹夜法对鼠密度进行调查。
