Holding time is determined by the solidification time of the gate. We decide it according to the weight.
保压时间的确定以浇口冷凝为依据。通过产品称重来确定。
The results show that with different location of risers the solidification time is delayed over 80 percent.
结果表明，冒口安放处铸件的凝固时间延长80％以上，尤以热节处安放冒口凝固时间延长率最大。
Plate shaped casting always have longer solidification time as compared with those of cylindrical castings.
实验结果表明：(1)平板铸件的凝固时间均大于短圆柱体铸件的凝固时间。
Methods The adhesive capabilities were analysed and discussed by measuring their kinetic viscosities, solidification time and the reaction with calcium ions.
方法通过测定两种胶体的动力黏度、固化时间和对钙离子的作用，探讨相应的黏合性能。
The effects of solidification time and temperature, types and amount of catalyst, and different grain sizes of quartz sand on sand consolidation effectiveness are discussed.
评价了固化时间、固化温度、催化剂的类型和用量以及不同粒径石英砂等因素对固砂效果的影响。
In suspension pouring process the increase of cooling intensity during the solidification period will increase the tendency of volume solidification and decrease the solidification time.
悬浮浇注增加铸钢凝固期间的冷却强度，缩短凝固时间，增加体积凝固的倾向性。
When CHMA660 is used with curing agent in 10:1, the operation time is 8-13 minutes and the solidification time is 20-25minutes. The polishing processing can be conducted after 25 minutes.
应用于石英石板材的组装拼接，能达到较高的粘接强度及无缝拼接效果．CHMA660以10：1的比例与硬化剂使用时，其操作时间为8-13分钟，固化时间为20-25分钟，25分钟后即可打磨加工。
In this paper, the relationship between the solidification time of SGA and its shear strength has been studied. On the other hand, solidification mechanism of SGA also has been studied by the IR.
本文研究了固化时间与粘接强度的关系，而且应用红外光谱研究了第二代丙烯酸酯胶的固化机理。
Electric current pulse was applied during the solidification of casting ZA12 alloy and the influence of electropulsing time was studied.
以ZA12合金为实验材料，在合金的凝固过程中进行了脉冲电流处理，研究电脉冲时间对作用结果的影响。
I only know that, in those moments, I also accompany you, quietly watching you seriously look, you have no time quietly watching the hand of time and will be happy at this moment solidification.
我只知道，在那些瞬间，我也同样陪伴着你，静静地看着你认真的样子，静静地看着你无暇的手，时间和幸福就会在此刻凝固。
By changing the carbon and silicon in a proper way at the same time, the volume expansion or shrinkage feature in the cast iron solidification can be significantly changed.
同时调整碳硅含量，可有效地改变灰铸铁凝固转变过程的体积收缩和膨胀特性。
The solidification temperature of UP resin changes when time changes. As for the relation between them, at present a mathematic formula can′t be found.
UP树脂固化温度是随时间变化的，这个变化的关系，目前尚无数学表达式；
The effect of ultrasonic degassing under different time of A356 Aluminum alloy is studied by using vacuum decompress test, and the effect of ultrasonic field on the solidification microstructure.
以a356合金作为实验材料，通过真空减压试验考察超声场对金属气体去除效果的影响，研究超声场对铝合金凝固组织的影响。
If you have been doing what you should in previous years, this influence will simply mark a time of solidification and the beginning of new phases of activity.
如果你一直做你应该在前几年，这种影响将仅仅标志着凝固时间、开始新阶段的活动。
Cheerful noisy scenes have gone like the wind, surrounded by silent silence, space-time like a general solidification.
欢乐嘈杂的场面好像随风飘去，周围是鸦雀无声的沉寂，时空好像凝固一般。
The order of material addition, the selection of catalyst, the reaction time and the factors of solidification are studied.
研究了加料次序、催化剂的选择、反应时间及各种固化因素。
The phase transformation hardening and fast melting-solidification by controlling power intensity and shocking-time of laser pulse have been analysed.
分析和实验得出，通过控制入射激光功率密度和作用时间可以实现相变硬化及快速熔化——凝固处理。
Use white to describe elegant short stories of the Tang and Song dynasties,... This momentary digital appearance frame time overflows a color, solidification days, USES love to treasure up.
用白色抒写典雅的传奇……这一时的数码相框流光溢彩，凝固时光，用爱珍藏。
A zone partitioning technique for the calculational area was developed to apply different time steps in different areas during the solidification simulation.
对不同的计算区域采用不同的时间步长进行计算，建立了分区域计算方法。建立了基于分数步长法的隐式差分方法。
In this review, the development of real-time observation method to study the process of metal solidification is introduced.
利用实时观察方法对锗酸铅晶体生长枝蔓晶的生长过程进行了描述和分析。
In this review, the development of real-time observation method to study the process of metal solidification is introduced.
利用实时观察方法对锗酸铅晶体生长枝蔓晶的生长过程进行了描述和分析。
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