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- By using the upperbound theory,the deformation powers and unit deformation force in upsetting are calculated,and the optimal technological parameters are determined. 应用金属塑性成形的上限理论,计算了管坯变形时的各项功率及管坯镦锻时的单位变形力,并确定了变形时的最佳工艺参数。
- The results indicate that the abrasion erosion resistance mainly depends on the hardness of material itself and absorbed erosion per unit deformation in the process of impact abruption. 结果表明,钢的磨蚀抗力主要取决于钢材料本身的硬度和冲击断裂过程中单位变形量所吸收的功。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- Relationship of unit deformation force between axisymmetric extrusion and plane strain extrusion for compressible materials 可压缩材料轴对称和平面应变单位挤压力之间的关系
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一,等于十公亩。
- A metric unit of mass equal to 100 grams. 百克公制质量单位,等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位,等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
- A metrical unit consisting of seven feet. 七韵步由七个音步组成的格律单位
- A unit of currency in North Korea and South Korea. 朝鲜和韩国的一种货币单位
- A squad is the smallest unit in an army. 班是军队的最小构成单位。
- The monetary unit of Great Britain is the pound. 英国的货币单位是镑。
- I'm thinking of buying a hi-fi unit. 我正在考虑买一套高保真音响设备。
- Cubit is an ancient unit of length. 腕尺是古代的一种长度单位。
- There's a rumour floating around of a new job in the unit. 这个部门盛传有个新工作要聘人。