查询词典 roadway

The paper stated a gas movement process at the top even angle in seam roadway and coal mining face and the cause of gas accumulation in some coal area.

首先分析了瓦斯在井巷风流中的运移扩散方式，论述了煤层巷道及工作面上隅角瓦斯运移过程及其局部区域形成瓦斯积聚的原因，就目前所用的治理局部瓦斯积聚的措施进行了简要分

The actual distribution of unload zone of coal seam ahead of working face can be shown by continuously testing the initial gas flow from coal seam during hole drilling, which can be used to forecast the outburst danger of coal roadway.

连续测定钻进过程中的初始瓦斯流量可以反映工作面前方卸压带的实际分布，从而准确地预测煤巷的突出危险性。

In responding to the problems identified, a countermeasure of bolt-mesh-anchor-shotcrete + floor-bolt + truss coupling supporting is proposed, namely using shotcrete to seal surrounding rock, bolt-mesh support to release deformation energy, floor bolt to transfer floor heave plastic slippage force, anchor-truss support to control the deformation of surrounding rock. Therefore, the effective deformation control of deep high stressed soft rock roadway can be achieved.

为此，提出了锚网喷＋锚索＋底角锚杆＋桁架耦合支护对策，即通过喷层封闭围岩，锚网柔性支护释放变形能，底角锚杆转移底臌塑性滑移作用力，锚索＋桁架支护控制围岩整体变形，从而实现对高应力巷道围岩变形的有效控制。

Our products are broadly applied in mining, roadway bolting, road construction and oil drilling fields.

以上产品广泛用于煤矿开采、巷道支护、道路建设及石油钻探等领域。

According to the spot experiment result of bolt anchor-hold in the condition of draining water in the roof on haulage roadway, 11201 coalface, Chengjiao coalmine, the test facility was designed independently and the influence of the anchor-hold of the resin bolt by the draining water in the drill hole was studied.

结合城郊煤矿11201工作面运输巷顶板淋水情况下锚杆锚固力现场测试结果，自行设计了实验装置，研究了钻孔淋水对树脂锚杆锚固力的影响。在现场测试中，当钻孔的淋水量小于128mL/min时，树脂锚杆的锚固力保持不变；当淋水量大于583mL/min时，树脂锚杆的锚固力比无淋水时的锚固力下降35%以上。沿巷道轴向布置卸水孔，采用集中排放，同时加大锚杆支护的密度可以改善顶板淋水时锚杆支护的效果

The purse contained many gold coins and a note from the King indicating that the gold was for the person who removed the boulder from the roadway.

钱包载有很多金币和一张便条，由国王表明黄金的人谁移走巨石从巷道。

The purse contained many gold coins and a note from the king indicating that the gold was for the person who removed the boulder form the roadway.

钱包里装了很多的金币，而且还有一张国王写的便条，便条上说谁要是能从路上搬走这块巨石，这些金币就归谁了。

The purse contained many gold coins and a note from the king indicating that the gold was for the person who removed the boulder from the roadway.

钱袋里面装着许多金币，还有一张国王的纸条，上面说：谁把这块巨石从路上搬开，谁就得到这袋金币。

After passing the turn-off to Chicken, I was on new roadway for me; back on a part of the Alaska Highway that I had not yet ridden.

合格后关闭鸡，我是在新的巷道，我；回到部分阿拉斯加公路，我还没有充满。

Directing to the special geology conditions of 8415 face cut hole in Zhuxianzhuang Coal Mine,the experiences of bolting support with wire mesh in the much thicker soft seam are introduced,and the cost of roadway support is also analyzed.

针对朱仙庄矿 84 15工作面切眼特殊的地质条件，介绍了高强锚杆支护技术成功应用于特厚极软煤层的经验，并对巷道支护成本进行了分

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎