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- Based on the experiments of exploding on the surface of the cement sample, the phenomenon of the rock damage and fracture by shock waves in exploding was simulated. 摘要通过水中爆炸波对水泥试样的损伤破坏实验来模拟水力裂缝层内爆炸采油中激波使岩石损伤开裂的现象。
- Tests on Thermal Stress in Asphalt Cement Sample 沥青混凝土温度应力试验研究
- It is studied in this work that this instrument can be used for the analysis of powder cement samples, to deter-mine MgO, Al2O3, SiO2, K2O, CaO and Fe2O3. An estimation for the error caused by sampling is given as an ini-tiative work. 作者用该仪器分析了粉末状水泥中MgO、Al_2O_3、SiO_2、SO_3、K_2O、CaO和Fe_2O_3等组成;并对水泥生料的取样误差作了估计.
- TESTS ON THERMAL STRESS IN ASPHALT CEMENT SAMPLE AND ITS NUMERICAL SIMULATION 沥青混凝土温度应力试验及其数值模拟
- Tests on thermal stress in asphalt cement sample and its calculation 沥青混凝土温度应力试验及其计算方法研究
- The building is made of hydraulic cement. 大楼是用水硬水泥建造的。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- Cement output next year would be57 million tons. 明年的水泥产量(将)有5700万吨。
- The front of the brick house was faced with cement. 这栋砖房的正面抹了一层水泥。
- Our object is to further cement trade relations. 我们的目标是进一步加强贸易关系。
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥,砂子石头和水混合做的。
- The sack of cement hit the ground with a thump. 水泥袋砰的一声落在地上。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- The cement will set in a few hours. 水泥几小时后就会凝固。
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表,全套样品两周内寄出。
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- He sent me a sample copy of the book. 他寄给我一本样书。
- Standard Practice for Mixing Thermal Insulating Cement Samples 混合绝热水泥试样
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里,取出一把小麦样品。
- A fine lime cement used as a finishing coat on plaster. 精制石灰胶泥精制石灰胶泥,用于在灰泥表层涂抹成膜