perforate的例句大全

The atomic force microscope study on the pituitary cell membrane perforate induced by electromagnetic pulse

电磁脉冲辐射致大鼠垂体细胞膜穿孔的原子力显微镜观察

Studies on chemical constituents of the Chinese medicine niu-jin-guo ( harrisonta perforate Blanco merr.) IV. Ihe molecular and crystal structure on niu-jing V

草药牛筋果化学成分的研究IV牛晶V的分子晶体结构

We'll perforate it, put it on a roll.

我们要撕下来，揉成一团。

it diagnoses channeling out of casing and perforates holes expecting to perforate intervals when gas exists in the reservoir.

在储层含气时，用于判断套管外是否窜槽、射孔井段是否已正确射孔。

orifices perforate the piston and allow fluid to leak through as the piston moves up and down in the pressure tube.

打有小洞的活塞就会随着活塞的上下运动，使避震器内的液压油通过小孔在压力管内流动。

The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction.

成虫可穿破缝线或引起胆管或胰腺管阻塞.

In advanced stages the opaque corneas may ulcerate and even perforate.

在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.

I refused to wear headphones because they can perforate your eardrums.

我不愿戴耳机，因为它可能会使鼓膜穿孔。

Hard plastic enema tips can perforate the rectum.

硬的塑料灌肠嘴会刺破直肠.

This machine can perforate the sheets of stamps.

这台机器能在整版邮票上打孔.

In communications, a manual switching system where incoming messages to the switching center perforate paper tape.

在通信技术中, 一种人工信息[报文]交换方法,即进入交换中心的(信息)报文用手工在纸带上穿孔.

Water-power deep penetrator system can perforate clearly drainage channel utilizing the principle of pressure jet cutting.

水力深穿透射孔系统利用高压水射流钻孔的方式实现深穿透射孔.

Methods Perforate the outside breastwork of nasal cavity and dacryocyst underwent transnasal endoscopic used microwave and electric drill.

方法鼻内镜直视下在鼻腔外侧壁联合应用微波、电钻对骨壁及泪囊进行开窗。