main的例句大全

The main discharge and output power of the laser are controlled by applied preionization pulses. The laser can operate free of ballast resistor.

激光器的主放电和输出功率由外加的预电离脉冲控制，可省去限流电阻。

The main cover is the broadleaf forest on red soil of basaltic rock and limestone type, the mixed forest on red soil of metamorphic rock, silt sandstone and Q2 type, and the conifer forest onred soil of granite type in South china.

华南玄武岩型、灰岩型红土上覆植被以阔叶林为主，变质岩、粉砂岩、北海组（q2）型红土为针阔叶混交林，花岗岩型红土则以针叶林为主。

Dynamic Analysis of a Cable-stayed Bridge with Open Section Main Beam

开口截面主梁斜拉桥的动力分析

Troubleshooting of main exhaust blower of 180 m~ 2 sintering machine and the precaution measures

烧结厂180m~2烧结机主抽风机故障诊断及防止措施

Main Products: sport shoes, work shoes, climbing shoes, leisure shoes.

主要产品：运动鞋，工作鞋，登山鞋，休闲鞋。

The main differences between super-intensive and extensive farming are establishment and stocking density.

养殖设施和养殖密度是工厂化养殖与池塘养殖的主要差异所在。

Forage grasses are the main animal feeds for herbivores, and they are also the foundation of stock farming.

牧草是草食动物的主要饲料来源，也是发展畜牧业的前提。

Study on Nitrogen Contamination of Groundwater in Municipal Dumping Site and its Main Form

城市垃圾堆放场地下水的氮污染及其存在形态

The main points in technological design of concrete batching plant

预拌混凝土企业搅拌楼工艺设计要点

The pituitary basophilic cell adenoma and malignant tumours were the main type accounting for 93.8% ( 30/ 32) of the total tumours and the ratio of malignant to benign tumours was 0.15 ( 4/ 26).

肿瘤类型主要为垂体嗜碱性细胞瘤和癌，占肿瘤动物的93.8%（30/32）。垂体癌与嗜碱性细胞瘤发生例数之比值为0.15（4/26）。

The system includes main control center, base station, terminal alarm controller and dedicated alarm control network.

该系统主要包括主控发射中心、基站、终端警报控制器及其所组成的警报专用控制网这四个部分。

The purpose of tension control and main factors influence tension were explained according to the characteristic of web press.

通过对罗兰卷筒纸印刷机纸带张力控制系统实例，详细剖析了张力控制系统的控制规律和控制回路。

The main problem is the status of the Caspian Sea and the establishment of the water boundaries between the five riparian countries.

主要的问题就是里海的位置和五个绕里海国家的水分界线的划分。

This instrument using the position technology of GPS and computer technology and sensor technology has solved the main limitations of the portable railway detecting instrument system used today. The thesis has seven chapters.

该仪器利用了GPS全球卫星定位技术、计算机技术和传感器技术，所研制测试仪系统解决了目前便携式轨道测试仪系统存在的主要缺陷，取得了令客户满意的结果。

The utility model discloses a sliding gauge for drill sharpening which is an inspection tool for drill sharpening, comprising a main gauge and an auxiliary gauge.

刃磨钻头活动卡规，是用于钻头刃磨时的一种检查工具。

It was found that an anormal light bridge formed in the old main spot when the two umbrae merged into one instead of the opposite case, i. e., one umbra split into two.

老黑子中发现一个反常光桥，它是在两个本影合并起来时形成，而不象通常在黑子将分裂时出现。

First, a flat and continuous price function is developed, which has the main characters of both the price function of profit maximum and the examine function of yield maximum.

构造了一个光滑连续的价格函数，它兼具了IC效益极大化中价格函数及成品率极大化中检验函数的主要特点；

Crews return the main stages of the student-launched sub-orbital rocket to the Wallops Flight Facility on Wallops Island, Va., on Thursday.

克鲁斯回报瓦勒普岛，弗吉尼亚州的学生推出的亚轨道火箭的主要阶段的沃洛普斯周四航班基金。

Perhaps people feel fatigue of the past expression ways and society politics fatigue and then return to main body of art to discover some of things which are more profound.

也许人们是对过去那样一种表达方式产生疲劳了，对社会政治的一种疲劳，于是回归到艺术的本体，来发现一些更深刻的东西。

Choose 'Finished Write files and return to main menu.'.

选择写入文件并退回主菜单。