x是什么意思

用法例句

Resection of esophageal carcinoma and pulmonary carcinoma assisted with television thoracoscope and mini-incision;

电视胸腔镜辅助小切口切除食管癌和肺癌20例报告

The Effect of flicker from Television Screen on the Function of Msual Accommodation;

电视屏幕闪烁对人体视觉调节功能影响的研究

Study of Material Selection and Strength Calculation of Corrugated Box for LCD TV;

液晶电视瓦楞纸箱材料选择与强度计算研究

On the TV News Program Brandization;

电视新闻栏目品牌化问题浅析

Use SCM Control PC Display Receive TV Program;

单片机控制显示器接收电视节目

The paper introduces applications of down-hole TV in checking structure of water source well and pipe fault, inducting to fish dropped material, checking and accepting water source well, checking formation structure and formation stress analysis of water source well and its obtained economic and society benefit.

简要介绍了井下电视在大港油田水源井水井结构检测、井管故障检测、指导落物打捞、水源井验收、地层结构检测及水源井地层受力分析等方面的应用情况,及应用井下电视检测所取得的经济效益和社会效益。

Fiber industry television monitor system real time moniter some segments of manufanture and important places by the technology of fiber communication and media computer.

光纤工业电视监控系统利用光纤通讯技术和计算机多媒体技术对煤矿主要生产环节和重要场所实现实时监控,为煤矿安全生产起到了重要作用,取得了良好的经济效益。