结果表明,多道次成形可以提高板材成形能力,抑制起皱等成形缺陷的产生;
The result is that multi-steps forming can improve the forming ability of sheet metal and retrain the wrinkling defect;
从外加工拓展到内加工,使人类的加工成形工艺从二维表面进入三维空间,极大地提高了零件的成形能力。
The development from outer processes to Inner processes brings human's shape-forming technology from 2-d surface into 3-d space, which greatly improves shape-forming capability.
定向凝固工艺可有效提高镁合金铸锭的热轧成形能力,在轧制温度为673k的条件下进行热轧,总变形量可达94%以上而不出现裂纹。
Directional solidification could improve hot rolling formability of magnesium ingot effectively. The total deformation could reach 94% without cracking when hot rolling was held at 673k.
这种钢具有高强度和良好的成形性,用于包含液化石油气、乙炔和其他高压气体的500l内部能力不足的高压气体容器中。
This steel, which has high strength and good formability, is used in high-pressure gas container with less than a 500l inner capacity containing LPG, acetylene and other high-pressure gases.
用铝合金模拟钛合金等温成形可较为真实地反映出钛合金等温成形时的流动和充填能力。
The use of al alloy to simulate Ti alloy isothermal forming process can truthfully reveal Ti alloy flowing and filling ability in isothermal forming process.
提出了将波束成形技术应用于超短波电台,以提高天线增益和系统抗侦收能力。
The beam forming technique is used in the UHF radio for improving antenna gain and system anti-interception.
目的探讨有症状单侧颈动脉重度狭窄患者血管内支架成形术(CAS)前后脑血管储备能力的变化。
Objective To explore the changes of cerebrovascular reserve capacity in patients with symptomatic unilateral high-grade carotid stenosis before and after angioplasty and stenting(CAS).
如果需要,一些合金还可以提供成形后热处理(老化硬化)至更高硬度和强度的能力。
Where required, some of the alloys also offer post form, heat treatment (age hardening) capabilities for even higher hardness and strength levels.
通过分析阀体的成形情况,总结了浇注时功率对合金填充能力和铸件表面质量的影响规律。
The influences of pouring power on filling capability of alloy and surface quality of castings were concluded by analyzing the valve forming characteristics.
本发明的变形镁合金,除了具有镁的电磁波屏蔽能力以外,还具有高强度、韧性和成形性。
The wrought magnesium alloy of the present invention has high strength, toughness, and formability in addition to the electromagnetic wave shield ability of magnesium.
由于镁晶体为密排六方结构,镁合金的室温塑性加工能力较低,因而很有必要研究镁合金的热拉伸性能,壳形件热拉深成形及其有限元模拟,为今后镁合金塑性加工提供必要技术支持。
So it is necessary to study hot stretch properties, hot drawing of shell parts and its finite element simulation of magnesium alloys for providing technical supports of plastic processing.
最终有92.6%—94.8%的小孢子能发育成形态正常、染色能力强的成熟花粉粒。
Finally, 92.6%-94.8% of microspores could develop into normal and stainable pollen grains.
通过该工艺还能提高颗粒的边缘结合能力,改善压制成形性能,提高抛光加工合格率。
This technology can also strengthen the edge binding property of grain, improve pressing quality and raise the rate of qualified finished products. Therefore, a new type wet granulating equipment I...
通过该工艺还能提高颗粒的边缘结合能力,改善压制成形性能,提高抛光加工合格率。
This technology can also strengthen the edge binding property of grain, improve pressing quality and raise the rate of qualified finished products. Therefore, a new type wet granulating equipment I...
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