坯

The effect of parison temperature gradients on behavior of parison inflation and part cooling further influence distributions of final part wall thickness and part quality.

由于型坯温度分布直接影响型坯吹胀行为和制品冷却，从而影响制品最终的壁厚分布和制品质量。

The infiltration parameters of CuW pseudobinary alloy were studied through theoretic deduction and experimental study. A formula was given out to show the relationship among infiltration time and tungsten powder size, pore fraction and CuW compact height.

摘 要：通过对CuW假两相合金的熔渗参数的理论分析和实验研究，给出了熔渗时间与钨粉粒径、压坯孔隙率、压坯高度之间的定量关系式。

The principal machine of flyash autoclave-curing-brick product line, full automatic hydraumatic molding machine, was manufactured through taking some advanced techniques internationally. The product line contains of mixed material feeding, distributing to mould, stage compressing and molding,, drawing-out of body, picking, delivering, piling of body, and locating of trolly, which whole procedure is full automatic.

蒸压粉煤灰砖生产线中的主机设备---全自动液压粉煤灰砖成型作业线吸收了国际先进技术，从混合料喂料、向模具中布料、分阶段加压成型、出坯、取砖、传送、码坯、小车自动定位与推进全过程实现了全自动化流水线作业。

After annealing in nitrogen at 500 ℃ with the holding time of 30 min, the hardness of the less pure powders decrease by about 30%, while that of high purity powder under the same condition is unconspicuous.

较低纯度铁粉的压坯在500℃氮气中退火30 min，硬度迅速降低30%；而相同条件下高纯铁粉的压坯表面硬度基本不变。

A continuum model integrated with heat, mass, momentum transport behavior is applied to simulation of solidification process of continuous casting billets, and the effects of undercool degree on simulation are considered in particularly.

将连铸坯凝固过程三个区（固相区、固液两相区、液相区）的三个场的定量描述统一在同一组微分方程中，实现了连铸坯凝固过程温度场、流场和溶质场的数值模拟。

The quadrate and circular billets all can be heated using push sticks in the pusher-type billet heating furnace.

采用推棒措施，实现方坯、圆坯均可在推钢式连续加热炉内加热。

Based on analysis of solidified structure of aluminium strip in different laboratorial conditions, the effect of commutating period on grain refinement.

通过对不同试验条件下铝带坯宏观组织的分析，探讨了换相周期对铸轧带坯晶粒细化的影响，试验结果表明：换相周期在电磁快速铸轧工艺中是一个重要的电磁参数，当换相周期数为1，电磁场频率为13Hz时，晶粒细化效果最好。

The depilating composition for less thiolase process and the piling depilation method therewith features that leather blank in 100 portions, proteinase in 0.1-0.6 portion, sodium sulphide in 0.1-0.8 portion, sodium chloride in 0.1-3 portions, surfactant 0.1-1 portion and hydrogen peroxide in 0-5 portions are dissolved or dispersed in water of 7-15 portions while adding rice bran in 1-4 portions and kaolin in 0.5-3 portions to form paste mixture; and the leather blank is then brushed manually to make the mixture adhered onto the inside of the leather blank, piled with inside to inside in hot room at 15-35 deg.c for 20-30 hr, and depilated manually after the hair becomes loose.

一种少硫酶脱毛组合物及其堆置脱毛方法，其特点是将皮坯100份、蛋白酶0.1-0.6份、硫化碱0.1-0.8份、氯化钠0.1-3份、表面活性剂0.1-1.0份和过氧化氢0-5份依次溶入或分散于水7-15份中，并加入米糠1-4份和高岭土0.5-3份的混合物调至糊状，用毛刷手工涂于浸水去肉后的皮坯的肉面上，要求涂糊均匀，然后肉面对肉面堆置，放入温度为15-35℃的温房内，时间约为20-30小时，待毛松动，进行手工推毛。

First, the grain will be increase at double speed, second, a large scale "structure" builds by collision and coalescence of favorably oriented particles (namely primary phase coalescence), third, primary phase entraps the eutectic structure.

分别研究了浇注温度、拉坯速度、冷却速度等工艺参数对合金组织的影响，结果显示：在本实验条件下，浇注温度以650荀70'℃为宜；拉坯速度以8.4一9.6 cm/min为宜；二次水冷流量控制在1.0一2.0比为宜。综合考虑磁场强度B和冷却速度对非树枝晶组织初生相平均尺寸D和形状因子S影响的数学表达式为：D=A一ns二；。

Billet piercing is the most important deforming process in the production of seamless pipe hot rolling.

管坯穿孔是热轧无缝钢管生产中的最重要变形工序，它的任务是将实心坯穿制成空心毛管。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了