为了克服张力金属丝存在的悬垂对导航精度的影响，提出了一种双张力金属丝法对悬垂量进行修正的方法。
In order to eliminate the effects of strained-wire pendency on the navigating precision, a double-strained-wire amending method to the wire was proposed.
本文采用激光全息散斑干涉法，对金属丝弹性模量的测量方法进行了实验研究。
An experimental research on the measurement of elastic modulus of metal filament is made with the laser holographic scattered-spot interference method.
导向金属丝可以通过内窥镜、开腹、经腹腔镜或改进经皮方 法放置。
The guide wire may be placed by endoscopic, open, laparoscopic or a modified percutaneous approach.
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