perforate

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。

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

The explosion perforated his eardrum .

爆炸震破了他的耳膜。

The ulcer has perforated .

溃疡已穿孔。

A study of uniform water distribution in the perforated pipe system

穿孔管配水系统均匀布水问题研究

Numerical analysis and calculation for dynamic characteristics of perforated core wall structures

开洞核芯筒结构动力特性的数值计算与分析

Optimization perforating design as an effective way for increasing reserve and production

优化射孔设计是增储上产的有效途径

A study on sound absorption properties of large - cavity perforated structure

大空腔穿孔板吸声结构的吸声特性

You need special perforated paper for this type of printer .

用这种打印机你需要特殊的有孔纸。

Experiment analysis and application technology for perforated concrete brick masonry

混凝土多孔砖砌体试验分析及应用技术研究

Determination of the right perforating pressure differential in water injection wells

注水井合理射孔压差的确定

Nursing Study in the Patients with Serious Eye Perforating Injury

重度眼球破裂伤的护理研究

This study is helpful for the advanced knowledge of perforating damage .

通过该研究进一步提高了对射孔损害的认识。

Perforated patch clamp technique and its applications in channel current study

穿孔膜片钳技术在离子通道电流研究中的应用

The research of perforated plate sound absorption in the flow

气流条件下微穿孔板结构吸声特性研究

Experimental study on interaction between waves and vertical perforated structures

波浪对开孔直立结构作用力的试验研究

Fundamental Mechanics Performance Research of Perforated Brick Masonry and Finite Element Method Analysis

多孔砖砌体基本力学性能研究及有限元分析

Analysis and calculation of mechanics performance of sand production rate in perforated casing

出砂量对射孔套管力学性能的分析计算

Finite Element Analysis of the Temperature Stress of Concrete Perforated Brick Masonry

混凝土多孔砖砌体结构温度应力有限元分析

Comparative study on effects of different surgical methods for acute perforated duodenal ulcer

十二指肠溃疡急性穿孔不同手术方式疗效的比较研究

Study on protecting reservoir perforating fluid and its application in Zhongyuan oil field

保护油气层射孔液在中原油田的研究与应用

On Application of Perforating Technology in Exceptional Horizontal Well

水平井射孔技术在特殊井况中的应用分析

Producing Mechanism of Flow Noise Generation from Perforated Duct Muffler Element

穿孔管消声单元气流再生噪声产生机理

Design of a new frequency control safety exploder perforating system is introduced in this paper .

主要介绍一种新的频率控制式安全雷管射孔装置的设计。

Foundation of Sand Prediction Model in Perforated - hole Completion

射孔完井出砂预测模型的建立及验证

Theory research of perforated tube pulse muffler with elastic metal fibre wall

弹性壁穿孔管式脉动消声器理论研究

Nursing Cases of Perforating Injury of Esophagus with Foreign Body

异物性食管穿孔伤的护理9例

Treatment of Roadbed Defects of Expressway Using Perforated Steel Pipe Grouting Technique

钢花管注浆法在高速公路路基处治中的应用

Study on the characteristics of double hole diameter perforated ripple tray

双孔径定位开孔波纹塔板性能的研究

Wave Interaction with Combined Cylinders Structure with Perforated Outer Wall

波浪对外壁开孔双圆筒结构的作用