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- gaseous fuel specific gravity 气体燃料的比重
- A gaseous fuel, such as natural gas. 气体燃料处于气态的燃料，如天然气
- An instrument used to measure specific gravity. 比重计用于测量比重的仪器
- Mohrs scale is 8, specific gravity is 5.6-6.0. 无解理，摩氏硬度8，比重3.;63。
- Granted the weight and the specific gravity of a body, we can calculate its volume. 假设已知一个物体的重量和比重，我们就能算出它的体积。
- A hydrometer for measuring the specific gravity of urine. 尿比重计衡量尿的比重的液体比重计
- The application of cleaner gaseous fuel in buses and taxis will be promoted. By 2007,90% of the buses and 70% of taxis will use clean fuel. 在公交车和出租车中大力推广使用清洁气体燃料，到2007年底，90%25的公交车和70%25的出租车将使用清洁气体燃料。
- Having relatively high density; having a high specific gravity. 比重较大的浓度相对较重的；重力大的。
- An instrument used to measure density or specific gravity. 比重计，浓度计用于测量密度或特定重量的仪器
- The application of cleaner gaseous fuel in buses and taxis will be promoted. By 2007, 90% of the buses and 70% of taxis will use clean fuel. 在公交车和出租车中大力推广使用清洁气体燃料，到2007年底，90%25的公交车和70%25的出租车将使用清洁气体燃料；
- The application of cleaner gaseous fuel in buses and taxis will be promoted. By 2007, 90% of the buses and 70% of taxis will use clean fuel . 在公交车和出租车中大力推广使用清洁气体燃料，到2007年底，90%25的公交车和70%25的出租车将使用清洁气体燃料；
- A hydrometer used to determine the specific gravity of acid solutions. 酸液比重计用来测定酸液比重的液体比重计
- Fuels to be burned include solid, liquid, or gaseous fuels. 燃烧的燃料有固体、液体、气体多种。
- Magnesium is a light metal--having a specific gravity of 1.74 at 20 degrees C. 镁是一种轻金属，在20摄氏度时的比重为1.;74。
- The main control wy aof preventing the occurrence of acid fog in our country currently is to develop desulfurized briquette, urban gaseous fuel and combined pro- duction of heating energy-electric power. 我国近期内防止酸雾现象发生的主要控制途径是发展固硫型煤、发展城市煤气和热电联产。
- Specific gravity is the ratio of the density of a substance to the density of water. 比重是某物质的密度与水的密度之比。
- The clinician is best guided by evidence of a water diuresis as indicated by observation of the urine specific gravity. 临床上最好的办法是通过观察尿的比重作为水利尿的指示。
- Granted the weight and the specific gravity of a body,we can calculate its volume. 假设已知一个物体的重量和比重，我们就能算出它的体积。
- Control cocks for household appliances using gaseous fuels - Safety cocks (with integrated automatic obturator). 使用气体燃料的家用装置的控制阀。安全控制阀(带有集中自动密闭器的)
- Once the desired specific gravity is established, the same strength must be used henceforth. 所需的比重一经确定，以后就必须使用同一浓度的酸。
