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- Scandium in these alloys exhibits obvious grain refining,improved strength and serves to inhibit recrystallization in Al alloys,strengthen welds and eliminate hot cracking from welds. 钪对铝合金有明显的晶粒细化作用,提高了铝合金强度,抑制了再结晶,强化了焊缝,消除了焊缝出现的热裂。
- You should devise some intensive routines of interval training to help improve speed. Circuit weight training should help to improve strength. 你们应当安排一些常规的强度较大的间歇性训练以提高速度。要用循环式负重训练有助于增强力量。
- Increasing specificsurface of PS can improve strength of PSC. The PSC with 341m2/kg PS at content of30% can reach P.O. 提高磷渣的比表面积可以提高磷渣硅酸盐水泥的强度;对于比表面积为 341m2/kg 的磷渣;掺量为 30%25时;可以达到 P.;O
- So how to improve strength and toughness of HSLC becomes focus of civil engineering. 建立了高强轻集料混凝土脆性破坏模型，其脆性破坏过程包括四个阶段：线弹性阶段、非线性强化阶段、应力跌落阶段和应变软化阶段。
- Improved Strength of Earth Totem 强化大地力量图腾
- Di-rect quenching of work piece through precooling can reduce hot deformation and improve strength and toughness of the core, It prevents ... 结果还表明，工件预冷直接淬火可以减小热处理变形，还能提高心部强韧性，防止表面局部氧化脱碳，有利于提高点接触疲劳寿命。
- Parkour is a system of fitness training that improves strength, speed, agility, co-ordination, stamina, endurance, and precision. 跑是一个系统的体能训练，提高力量，速度，敏捷性，协调，耐力，耐力，和精确度。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Test results show that the carbon fiber with high elastic modulus can not only improve strength performance but also improve toughness of cement mortar, and that the polypropylene fiber with low elastic modulus can only toughen cement mortar. 试验结果表明，高弹性模量的碳纤维对水泥砂浆既能增强，又可显著增韧；低弹性模量的聚丙烯纤维对水泥砂浆只能增韧。
- Have standards of morality improved? 道德标准是否有所改进？
- Abstract The CO2 core-making process using the hydrolyzate waste of polyacrylon-itrile fiber as a binder and the powder hardener to improve strength and anti-hygroscopic property was studied. 研究了用腈纶废丝制取CO_2砂用的粘结剂工艺及能提高硬化强度和抗湿性的复合粉状固化剂。
- She is an improved edition of her mother. 她长得像她母亲但胜过她母亲。
- It is found that mechanism which improves seismic performance of steel bridge pier: Inner cruciform plates changes local deformation mode of tubular column and improves strength and ductility. 明确了十字形钢板改善桥墩抗震性能的机理：十字形钢板的设置改变了钢管局部变形的模态，从而提高了结构的延性和承载力。
- Our packing method shall be improved. 我们的包装方法应加以改进。
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- His writing has improved greatly in this semester. 这学期他的写作有了很大进步。
- The relationship between them is being improved. 他们之间的关系正在改善。
- He gathered all his strength and swung the axe. 他用尽全力抡起斧头。
- I have hardly enough strength left to move my feet. 我连移动双脚的力气都几乎没有了。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
