coving

Monitoring and Control of Rock Burst in Island Coving Coal Face

济二矿首例孤岛综放面冲击矿压监测治理

Ground pressure feature of reducing waterproof coal pillars face with top-coal coving

缩小防水煤柱综放工作面矿压特征

Analysis of the effect of coving over winter on water and heat to lily flower in Qingyang

庆阳地区黄花菜越冬覆盖水热效应研究

The Study on the Effects of Surface Subsidence by the Techniques of Fully Mechanized Mining with Sublevel Coal Coving

综采放顶煤开采技术对土地塌陷的影响研究

With the air bumping out , the cloth coving the background falls suddenly , which will makes great contradiction .

随着气柱的突然上冲，原先覆盖在背景板上的幕布却在瞬间落下，形成巨大反差效应。

This paper emphasized introducing the no-tillage seeding techniques of coving whole corn stalk , necessary agricultural machinery , operational technology and experimental results .

介绍了玉米整秸覆盖地小麦全免耕播种技术、所需机具、作业工艺、技术要点及试验结果。

The laws of roof movement in longwall top-coal coving face with light hydraulic support in thinner thickness and greeter angle seam

大倾角较薄厚煤层轻放工作面顶板运移规律研究

The basic idea is to put the energy function to the decision-making , and then combine the equation of the networks . At last , establish the model of neural networks based on vertex coving .

其基本的思想是将决策思维中局域思想加入在能量函数，进而加入在网络的运行方程之中；最后，建立了图的顶点覆盖问题的神经网络模型。

After our study , we have found that enterprises in Shanghai are set into a chain network with a wide range of integral enterprises , while in Guangdong , into a chain pattern coving separate , small-scale enterprises .

研究发现，上海企业镶嵌于一个具有整体的、广泛的企业连锁网络之中，而广东企业镶嵌于一个离散的、小型的企业连锁格局之中。

The system include three registration ways for college administrator , school administrator and data-importer coving multi-functions : data-importer input information , college administrator and school administrator auditing information again , amend and manage etc.

系统有学校管理员、院系管理员和数据录入员三种登录方式，包括了数据录入员录入基本信息，院系管理员和学校管理员对录入的信息进行两级审核，修改及管理等多种功能。

In the meantime , because jig is the major separation equipment in the washing plant which is used wildly and coving broadly , it will bring the big and economic performance with making any progress on the technique .

同时，由于跳汰机是选煤厂的主要分选设备，用量大、覆盖面广，因此它在技术上的每一个进步都将产生较大的经济效益。

The FESEM observations of CaO-SiO2 / PAA and CaO-SiO2-Ag2O / PAA showed that the bioactive glass almost filled the entire PAA channels without too much coving layer on the surface .

采用FESEM对所制备的CaO-SiO2/PAA和CaO-SiO2-Ag2O/PAA复合生物材料进行了观测，结果表明：生物活性玻璃几乎填充满整个PAA孔道，表面没有过多的覆盖层。