expanding metal

The effect of self , expanding metal stents was superior to the plastic ones .

可膨式金属支架较塑料支架的效果更好。

The Installation of Corrugated Expanding Metal Joint in the Straight-Laying Heat-Supply Piping

金属波纹膨胀节在供热直埋管道中的设置

Thirteen of 39 patients planted with self , expanding metal stent were obstructed with in a medium of 10 months .

在39例植入（33.3%）可膨式金属支架病人中，13例（33.3%）发生阻塞，中位阻塞时间为10个月；

Clinical application of inserting self expanding , metal stent via anus to treat malignant obstruction of transverse colon

经肛门放置自膨式金属支架治疗横结肠恶性梗阻的临床应用

Measurement of the linear expanding coefficient of metal

金属线胀系数的测定

The application of high-speed photograph for the expanding fracture of metal cylinder shell

高速分幅照相在壳体断裂实验中的应用

With the expanding of the metal mining , the demand of Load-Haul-Dump Unit ( LHD ) is also increasing .

随着金属矿山开采规模的不断扩大，铲运机的需求量也在不断扩大。

Methods 4 cases of late stage transverse colon cancer combined with malignant obstruction . Self expanding , nichrome metal stents were inserted under the help of X ray and colonscopy .

方法晚期肿瘤伴横结肠恶性梗阻病例4例，在X线监视及结肠镜配合下经肛门放置自膨式镍钛合金金属支架。

The research method of using numerical simulation to guide technologic experiments combined with theoretical analysis can give a valuable reference for researching and exploiting new process of cold pressure forming as well as for expanding of application for metal plate forming .

利用这种数值模拟指导工艺试验、结合理论分析计算的研发手段和路线，能为快速高效地研发冷压成形复合新工艺，拓展板类零件成形的应用范围，提供了很有价值的参考依据。

Its thrust-to-weight ratio approaches 40 , which means if you pointed one at the ground and fired , not only would it take off in a rapidly expanding spray of deadly metal fragments , but you would experience 40 gees of acceleration . This is way too much .

这意味着如果你朝地面开火的话，除了会有一股急速膨胀的致命金属碎片云，你还会以将近40倍重力加速度腾空而起。