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- mechanical strength grade 机械强度等级
- The mechanical properties of limestone chip concrete with ordinary strength grade were studied, and the relationships between the mechanical properties were analyzed. 本文研究了常用强度等级的石灰石石屑代砂混凝土的力学性能 ,并对各项力学性能指标之间的相关关系进行了统计分析。
- The mechanical strength , conductivity and the stability of Li/electrolyte interface are enhanced by the addition of nanometer grade inorganic filler to the polymer matrix. 聚合物中加入纳米级无机填料可提高聚合物电解质的机械强度、电导率和锂/电解质界面的稳定性。
- CLEC has the excellent stability, activity, mechanical strength. 它在稳定性,活性,机械强度方面均有突出的优势。
- Excellent mechanical strength, impact-resisting, and non-cracking. 特优的机械强度，耐冲击不易破裂.
- Solids have rigidity, fixfed shape, and mechanical strength. 固体具有刚性、一定的形状和机械强度。
- Copper covered steel has proper mechanical strength and pliability. 具有适当的机械强度及柔韧性。
- Excellent dielectric property and high mechanical strength. 介电性能良好机械强度高。
- Schedule for concrete supply: fix the dates, times, quantity, types, strength grade and other technical requirements. 计划安排：落实混凝土供应日期，时间、数量、品种、强度等级和技术要求。
- Other pure coppers do not have the mechanical strength to be used in plugs. 其它纯铜被使用于插头上，则无此项作用过程强化。
- Engineers need an understanding of the mechanical strength and corrosion resistance of various materials. 工程师需要了解各种材料的机械强度和耐腐蚀的能力。
- In the test, the strength grade of concrete is C20 and C60, and the cementitious system contains 10%, 20%, 30% and 40% of fly ash in accord with weight. 实验中应用的混凝土的强度等级分别为C20和C60，其中粉煤灰的掺量（胶凝材料的质量分数）分别为未掺、10%25、20%25、30%25、40%25。
- The results showed that the strength of high volume fly-ash concrete could reach the middle and low strength grade with low w/b and low volume of cement. 对大掺量粉煤灰混凝土的配合比、力学性能与耐久性能进行研究,结果表明:在低水泥用量和低水胶比条件下,力学性能完全可以满足中低强度等级混凝土的技术要求。
- It is manufactured in standard strength and extra strength grades. 它以标准长度和和额外加长等级制造。
- Here the problem of determining the mechanical strength is broken down into two considerations. 这里把测定机械强度的问题分为两个方面来考虑。
- Epoxy resin coating creates excellent performance in humidity resistance, mechanical strength and heat resistance. 环氧树脂封装,从而具有优良的防潮性能、机械强度及耐热性。
- The concrete for face slab is designed to have an age of 28 days, the strength grade of C25, the frost resistant grade of D100, and the impermeability grade of S12. The single layer steel bar is arranged in the middle part of face slab and in the plinth. 面板混凝土设计采用28d龄期,其强度等级为C25,抗渗等级S12,抗冻等级D100,单层钢筋布置在面板的中间;
- By such addition of the cellulosic material, an explosive cast is achieved having greater mechanical strength. 由于加入这种纤维质物质，炸药铸件具有较高的机械强度。
- The cement strength grade is confirmed with the way of physical treatment.But,anticipative ef-fect cannot come true with the way that the dispersity is controlled strictly during technics processing. 水泥强度等级采用物理胶砂方法加以确定,在工艺生产上对分散度(细度、比表面积)加以严格控制却难以达到预期的效果。
- The water-and oil-repellencies and mechanical strength etc. of the silk grafted with fluorine-contg. acrylic monomers were studied. 摘要研究了真丝经含氟丙烯酸单体改性后织物的拒水拒油性、机械性能等。
