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- With an increase in extrusion ratio, the extend of fining grain intensify and the size of grain changes, and hence the yield strength and brinell hardness increase. 随挤压比的增大,晶粒细化程度增加;强度、硬度随挤压比的增大而增大。
- If the extrusion ratio and the extrusion temperature were lower, there were mixed crystal and un-completed recrystallization as strip in the extruded products. 当挤压比较小以及挤压温度较低时,存在混晶组织和未完全再结晶组织,未再结晶的晶粒为长条状。
- To decrease bending and twist deformation of non-sym metry extruded sections, a new conception of local extrusion ratio and die band ratio has been set up, and also the formulas for the place of die hole on the ba sis of simulating test. 为减小非对称型材挤压的弯扭畸变,在试验研究的基础上,建立了局部挤压比、挤压带系数的概念,挤压筒中心与挤压模孔型中心相对位置的计算式。
- Abstract: To decrease bending and twist deformation of non-sym metry extruded sections, a new conception of local extrusion ratio and die band ratio has been set up, and also the formulas for the place of die hole on the ba sis of simulating test. 文摘:为减小非对称型材挤压的弯扭畸变,在试验研究的基础上,建立了局部挤压比、挤压带系数的概念,挤压筒中心与挤压模孔型中心相对位置的计算式。
- The capacity of producing nickel-copper BFe10-1-1 pipe is 100,000 t/a.The line possess many advantages, such as large extrusion ratio, high efficiency, high yield and transportation by railway . 黄铜冷凝管生产线：采用了先进的工艺技术生产黄铜冷凝管，产能为6000吨/年。
- The influence of extrusion ratios and cooling rate on mechanisms and microstructure of plastic deformed pure magnesium was studied by optical microscopy and transmission electron microscopy (TEM). 借助光学显微镜和透射电镜,研究热挤压变形比和冷却方式对纯镁塑性变形机理及其显微组织的影响。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- The springboard is made of an aluminium extrusion. 跳板是铝制的挤压板。
- Disc extrusion or extrude in 19 cases. 合并椎间盘碎裂或单纯椎间盘突出19例;
- Suitable for extrusion of thick-wall parts. 适用于厚壁零件的挤压。
- WUXI SUPERHUMAN GEAR COLD EXTRUSION CO., LTD. 无锡市神力齿轮冷挤有限公司。
- After-tax profit margin is the ratio of net income to net sales. 税後利润率指净收入与净销售之比。
- Hot forging, rolling, extrusion, etc. 热锻、滚轧、热压等等。
- The ratio of men to women was two to one. 男女的比例是二比一。
- THIRD LAY: POLYETHENE EXTRUSION LATERAL APPLIED. 第三层聚乙烯应用（侧向挤压？）
- The interval between any two frequencies having a ratio of2 to1. 倍频程频率比率为2比1的两个频率的间隔
- extrusion ratio 挤压比
