1)first weighting初次来压
1.Study on load transmitting factor of thick sandy soil on key roof stratum during first weighting in shallow seam;浅埋采场初次来压顶板砂土层载荷传递研究
2.The first weighting of the main roof is the very fierce ground behaviour.老顶初次来压是一种十分剧烈的矿山压力显现现象,多数情况下,工作面来压最猛烈、最难控制的是老顶的初次来压。
3.Combined with the geological conditions,theoritical prediction of first caving distance,first weighting in old roof and circular weighting distance are made,which is coincided with mining practice and effectively supply a guidence for the mining in 88101 face of Kangjiatan mine.结合康家滩矿 8号煤层 8810 1工作面地质采矿条件 ,进行了直接顶初次垮落步距、老顶初次来压步距和周期来压步距的理论预测 ,与实际开采实践基本吻合 ,有效地指导了康家滩矿首采 8810 1工作面的初采实
英文短句/例句
1.Periodic weighting was analysed by the bearing wedge model, simultaneity, the mechanics of first weighting and periodic weighting were expounded.利用承压砌块模型分析了周期来压过程,并给出了初次来压和周期来压机理。
2.They first met at university and later fell in love.他们在大学里初次相遇,后来相爱。
3.They first meet at university and later fall in love.他们在大学里初次相遇,後来相爱。
4.The two lawyers had an argument at their very first meeting.这两名律师初次见面就辩论起来。
5.I first visited Singapore in early 1997.第一次来狮城是在1997年初。
6.The tax increase will have an effect at the beginning of next year.增税的作用将会在次年初显现出来。
7.That was not bad for a first attempt.按初次尝试来说, 那就算不错了。
8.Study on Higher Level Lubricant Replacement in the First Rolling Mill Pushdown System初轧机压下系统润滑油品高层次换代试验研究
9.A Research on the Source and Characteristics of School Stress of Middle School Students;初中生校园压力来源及压力感特点研究
10.Again,Ann-Marie thrust in and up.再来一次。安玛丽压下去再向上推。
11.An electric transformer changes the alternating voltage applied to it in proportion to the numbers of turns in its primary and secondary windings.变压器其交变电压的改变与初级线圈及其次级线圈的匝数成正比。
12.This was the first time I experimented with textures, and it shows.这是我初次实验用电子质料﹐容易看的出来吧？
13.Take, for example, the experience of a first-time British visitor to Greece.就拿一个初次到希腊的英国人的经历来说吧。
14.He only seems like a stuffed shirt when you first meet him.只有初次见面时,他看起来才会显得道貌岸然。
15.Smedley and Snow first reached China in 1928.史沫特莱和斯诺初次来到中国是在一九二八年。
16.Since it was first explored in the late 19th and early 20th centuries,自从19世纪末20世纪初人类初次对南极洲进行探测以来，
17.Host : Everytime you come to this show, the crew feels extra pressure.主持人：你每次来我们的工作人员压力都特别大。
18.The factor which is most detrimental to the formation of the null voltage is the capacitive coupling between the primary and secondary coils.对形成零电压最有害的因素是初线圈和次级线圈之间的电容耦合。
相关短句/例句
initial pressure初次来压
1.With the study on the moving law of the surrounding rocks in the seam mining processing of the fully mechanized coal mining face in 4-2 seam of Fengshuigou Mine,the paper understood the initial pressure and the periodical pressure distance of the 4-2 seam roof pressure,the support strength of the hydraulic supports in the coal mining face,the stress variation and stress a.综采工作面矿压显现规律对矿山生产实践具有深刻的指导意义,文章通过对石场煤矿4-2煤层综采工作面围岩在煤层开采过程中的移动规律进行研究,掌握了4-2煤层顶板初次来压和周期来压步距、工作面支架支护强度、围岩破坏活动过程煤壁中应力变化大小和应力影响范围。
3)at first appearance初看起来
4)originally[英][?'r?d??n?li][美][?'r?d??nl??]原来，最初
5)primary voltage一次电压，原边电压，初级电压
6)primary pressure初压
1.It is pointed out that the optimal primary pressure is the key to the operational modes.通过系统分析,探讨火电机组运行方式的内在含义,指出最优初压是讨论运行方式的核心,并通过实例分析,给出了N300-16。
延伸阅读
初次1.第一次。
