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- The low hardness dynamic vulcanization EPDM/PP TPV was studied in this paper. 研究了橡胶/塑料/填充油比例(R/P/O)、树脂硫化体系对低硬度动态硫化三元乙丙橡胶(EPDM)/聚丙烯(PP)热塑性硫化橡胶(TPV)的硬度和力学性能的影响。
- Used for surfacing welding on low hardness under normal temperature such as axle. 常温低硬度堆焊。如车轴等磨损面。
- Used for surfacing welding on low hardness under normal temperature and repairing of mining machinery. 常温低硬度堆焊。适用于矿山机械的堆焊与修补。
- Used for overlaying welding grey cast iron with lower hardness. 强度要求不高的灰口铸件补焊。
- Low hardness and poor wear resistance constrain the practical applications of titanium alloys, especially for those Made by P/M. 摘要低硬度和低耐磨性限制了钛合金尤其是粉末钛合金的实际应用。
- This crusher is designed to be used for the coarse and medium reduction of various kinds coal and coke as well as other friable materials of low hardness. 本机主要用于粗碎、中碎各种硬度的煤、焦炭及其它低硬度的脆性物料。
- In order to give free rein to the performance of low hardness top roller,the relation between the top roller pressure and resultant yarn's quality was analysed. 为使低硬度胶辊性能发挥得更好,对成纱质量与胶辊压力的关系进行了试验,表明两者关系密切,压力过大或过小都对成纱质量不利。
- That machine applies to low hardness material comminution such as chemical industry ,dyestuff pigment ,coating material, pesticide, food, ceramics , metalloid ore broadly. 该机广泛应用于化工、染料颜料、涂料、农药、医 药、食品、陶瓷、非金属矿等低硬度物料的粉碎。
- Abstract： The morphology of segmented copolyether-esters with low hard segment content has been studied by TEM. 摘要： 利用透射电镜技术对低硬链段含量聚酯-聚醚多嵌段共聚物中硬段结晶的形态进行了研究。
- Hardness value used for scleroscope A hardness. 55A-65A is a low hard squeegee, 66A-75A is a medium-hard, hard over 75A is. 不不硬量值用肖氏A不不硬量计丈量。55A-65A是矮不不硬胶刮，66A-75A是洋不不硬，不及75A是矮不不硬。
- Abstract： The spherulite growth behaviour of hard segment has been studied by SALS and other techniques for polyester-polyether block copolymers with low hard segment content. 摘要： 采用SALS等方法研究了低硬段含量的聚酯-聚醚多嵌段共聚物中硬段结晶时的球晶生长规律。
- The PFJ Coke Impact Crusher is a new type of high-efficient crusher.It is designed to be mainly used to break coke in coke works as well as other friable materials of low hardness such as coal. PFJ反击式破碎机系新型高效率破碎机，它主要用于焦化厂破碎焦之用，也可破碎煤等低硬度脆性物粒。
- The mechanism of improving the toughness of the weld is the finer grain size and the lower hardness of the weld. 焊缝韧性改善的机理为近缝区晶粒细化和硬度降低.
- The fracture is mainly caused by the lower hardness and strength which resulted from the Widmanstatten structure existing in the structure of the spline shaft. 花键轴的显微组织中存在魏氏组织，导致其硬度和强度低于技术要求，是造成花键轴断裂的根本原因。
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The second encapsulation between the obtained end product and nylon is firm and the shaping is good, with better hand feeling compared to the present product with lower hardness. 制得的成品与尼龙二次射粘牢固，成型好，相对于现有产品硬度较低，具有更佳的使用手感。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
