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- portable radioactive density indicator 轻便放射性密度指示器
- Dione is made of mostly water ice but its relatively high density indicates that it contains much rock inside. 土卫四主要由冰组成,但是表面的密度相对比较高,这就说明它内部含有一些岩石。
- Adjustable two limit alarming by sound and light, with highspeed response time and high accuracy in density indication. 可调二段报警,声光显示,响应恢复速度快,指示精度高;
- The density of population in this city is very high. 这个城市的人口密度非常高。
- flue gas density indicator 废气密度指示器
- 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。
- mud density indicator 泥浆密度指示器
- density indicator 密度指示器
- smoke density indicator 烟密度指示器
- neutron flux density indicator 中子通量密度指示器
- Timeliness of an indicator is also significant. 指标的及时性也不容忽略。
- 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。
- Connect the heat indicator sending unit wire. 连接温度计发送单元线路。
- The direction indicator seems all right. 方向灯看上去没问题。
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- Mentality as a pass type indicator. 心态作为传球方式指示器。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- Litmus paper can be used as an indicator of the presence of acid in a solution. 石蕊试纸可用以测试溶液是否含酸。
- This wave of excess density is sound. 这种过剩密度的波就是声波。