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- propellant weight fraction 推进剂重量比
- A mince of nano-CaCO3(below 5% , weight fraction) can strengthen and toughen the mPE/LLDPE blends. 少量的nan。 一CaCO3对于mPE/LLDPE共混体系有增强增韧的作用。
- The effect of lubricants on the mechanical properties of WRPC was minimal when their weight fraction was 3%. 当润滑剂的总用量为3%25时，其对WRPC性能的影响较小。
- Abstract： The relationships between the refractive index increment, SEC response area and weight fraction of the monodisperse species of oligomers are analyzed mathematically. 摘要： 对齐聚物中各半分散组分的折光指数增量、尺寸排除色谱响应面积与重量分数之间的相互关系作了数学分析。
- Characteristics of different molicular weight fractions of organic matter in landfill leachate and their role in soil sorption of heavy metals. 垃圾填埋场滤沥液中不同分子量分数的特征及其在土壤重金属吸收中的作用。
- The chair sagged down under the fat man's weight. 椅子经这胖人一坐便压弯了。
- A reliable car is worth its weight in gold. 靠得住的汽车就是无价之宝。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- The President swings his weight to get laws passed. 总统运用权力使法律获得通过。
- His opinion doesn't carry much weight. 他的意见没多少影响。
- Bananas are usually sold by weight. 香蕉通常按重量卖。
- The net weight of this jar of coffee is 180 grams. 这瓶咖啡净重180克。
- These fish vary in weight from 3 lb to 5 lb. 这些鱼的重量从3磅到5磅不等。
- The drunken man was a dead weight in my arms. 这个醉汉在我怀里死沉。
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- To propel a boat or raft with a pole. 以竿撑船用一根杆或篙推动小船或筏子
- I am afraid I have gained weight. 我想我体重增加了。
- He has put on weight since I last saw him. 自从我上次见到他以来，他又长胖了。
- He is on a diet to reduce some weight. 他正在节食以减轻体重。
- That pig will weight4 score, dead weight. 那只猪重80磅，宰掉后的净重。
