The effects of four typical structures on the mechanical properties, impact ductility and fracture toughness etc of BT-20 alloy plate were studied under the conditions of room & high temperature.
主要研究了BT-20钛合金厚板4种典型组织对室温、高温力学性能、冲击和断裂韧度等性能的影响。
Great American bronze strings combine the brilliance of 80/20 alloy strings with the great sustain and long-lasting characteristics of phosphor bronze.
琴弦集合了80/20合金琴弦的优点和磷铜琴弦延音出色,经久耐用的特点。
Preparing Al-20%Sn Alloy by Mechanical Alloying Combining Cold Compacting and Sintering
机械合金化结合冷压烧结工艺制备Al-20%Sn合金
Rapid Solidification of Ternary Cu_(60)Sn_(20)Pb_(20) Monotectic Alloys during Free Fall
自由落体条件下三元Cu_(60)Sn_(20)Pb_(20)偏晶合金的快速凝固
Original commercial invoice covering20% of the total contract price in5( five) copies.
开票金额为合同总价20%正本商业发票，一式五份。
A Brief Review on the Research History of Substituting Ni-Cr Alloy in China during the 1950s;
中国20世纪50年代镍铬合金的代用研究
Effects of Sr Addition on Microstructures and Mechanical Properties of Al-20%Si Alloys
不同Sr添加量对Al-20%Si合金组织和性能的影响
Microstructure of Al-20% Sn-4.5% Cu alloy during high energy ball milling and sintering processes
Al-20% Sn-4.5% Cu合金在高能球磨和烧结中的组织
Theoretical study on structural properties for rare earth intermetallic compounds RFe_2Zn_(20-x)In_x
稀土金属间化合物RFe_2Zn_(20-x)In_x的结构属性研究
Preparation and properties of Fe_(73-χ)Nb_4Hf_3Y_χB_(20)bulk amorphous alloys
Fe_(73-χ)Nb_4Hf_3Y_χB_(20)块体非晶合金的制备及其性能
"We expect to hold a minimum of 50% of the equity in this joint venture, with a term of 20 years"
我们希望在合资企业中占50%以上的资金份额,合资期限为20年
C. Original commercial inoice coering 20 % of the total contract price in 5 (fie) copies.
开票金额为合同总价20%的正本商业发票，一式五份。
The effect of casting technology parameters on microstructure and mechanical properties of Al-20% Si-Mg alloy
铸造工艺参数对Al-20％Si-Mg合金组织及性能的影响
Influences of Modification and Heat Treatment on Microstructure and Mechanical Properties of Hypereutectic Al-20%Si Alloy
变质和热处理对Al-20%Si合金组织和力学性能的影响
Two Refining Mechanism of Solidification Microstructure of Undercooled B20 Melts
过冷Cu_(80)Ni_(20)合金熔体凝固组织的两次细化机制
The Enteprise Can Produce More Than 20kinds Of Steel,Such As 316,304,316l,17-4ph,Wcb And High Nichel Base Alloy.
产品：以及镍基合金等20余个钢种的阀门、管件、五金件、汽车零件等精密铸件。
It was 20th century alchemy.
这是20世纪的炼金术。
His agent' s cut is 20 per cent.
他的代理人的佣金是20%。
Paid cash pidends in the amount of $20.
支付现金股利20美元。