Excellent results were obtained in mining of pillars using tailings in horizontal cut-and-fill.
用尾砂分层充填法回采矿柱,取得了很好的经济效果。
The upward horizontal cut and fill stoping method and the measures for safe mining are recommended.
推荐使用机械化上向水平分层充填采矿法,提出了安全回采措施。
As viewed form this, the panel upward horizontal cut-and dry filling method has been tried to use for this orebody mining, with a better results.
为此,试验用盘区上向分层干式充填采矿法进行回采,取得了较好的效果。
Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half.
有研究表明,在道路上画上笔直的横杆,可以在开始将司机的平均速度降低一半。
Wire saws can cut in any orientation, vertical or horizontal.
钢丝锯能够切割任何方向,纵向或横向。
Horizontal rays are used to cut the loops to form pairs of in points and out points, thus realizing the filling of region.
在此基础上,用水平射线切割有向环所形成的出入点对,实现对区域的填充。
So it can cut different thickness scrap steel. Its cutting route is very long in horizontal and vertical direction.
本机采用变频调速,调速范围宽,能切割不同厚度的废钢,水平、垂直方向切割行程大。
This article analyzed the problem about the reasonable choice of horizontal blade gap while double_sides rotary cutting shear and rotary cutting length shear to cut steel plates.
分析了滚切式双边剪和定尺剪剪切钢板时剪刃水平间隙(以下简称剪刃间隙)的合理选择问题。
The measures below the horizontal line have a negative abatement cost—in other words, by carrying them out, people and companies could both cut emissions and save money.
对于水平线以下的减排措施,其成本为负。也就是说,采取这些措施后,企业、家庭既减少了排放,又省了钱。
In hot zone, cut the use of vertical and horizontal lines to make the customer has sufficient space sense of belonging.
在剪烫区,纵横线条的使用使顾客有着充分的空间归属感。
Take horizontal section cut a triangular graduation which disconnected with first section.
取水平分区剪三角堆积层次并与第一分区不连接。
Big eyes to open surgery method is used to cut external canthus, elongated horizontal eye cleft surgery to make eyes bigger.
眼角开大术所使用的方法是切开外眦,拉长横向眼裂的手术,使眼睛变大。
Features: Conveyor chain for moving the horizontal line office, the standard length supply 3 meters. Installation site conditions can cut any length.
特点:用于输送链条行走水平直线处,供货标准长度为3米。可根据安装现场情况任意长度裁切。
The Junk De Luxe Faron Polo stands out with its offset diagonal cut of blue and pink horizontal stripes.
豪华的垃圾法龙罗位居前列,其抵消了蓝色和粉红色的水平条纹对角线晋级。
Core plugs are ordinarily cut perpendicular to the axis of the core or parallel to the axis, called horizontal and vertical plugs, respectively, when cut from a vertical wellbore.
岩心栓一般从平行或垂直于岩心轴的方向切下来,从垂直井眼方向切取的岩心中取出的分别叫做水平岩心栓、纵向岩心栓。
The nitrogen foam technology was used to treat high water-cut of the horizontal wells in bottom water reservoir.
针对应用于底水油藏开发的水平井综合含水率上升速度较快的问题,采用氮气泡沫技术进行治理。
The second pipe was set vertically, with a U-shaped section cut out of one side of the bottom end to mate with the horizontal pipe.
第二根管子倒竖,用一个U型的被切去底部的一边的部件跟平躺的那个管子并排。
G4265 , G4265S, GZ4265column horizontal band saw machine is mainly used to cut various ferrous metals and no-ferrous metals.
GZ4265立柱卧式带锯床,主要用于锯切各种黑色金属、有色金属。
Horizontal well is the most effective method for tapping the rich residual oil zone on the top of thick positive rhythm reservoir in extra-high water-cut period.
水平井技术是挖潜特高含水期正韵律厚油层顶部剩余油富集区最为有效的方法。
The machine adopts microcomputer control, easy operation, reliable performance, frequency control, can be cut vertical and horizontal sides.
本机采用微电脑控制,操作方便,性能可靠,变频调速,可纵横双面分切。
The machine adopts microcomputer control, easy operation, reliable performance, frequency control, can be cut vertical and horizontal sides.
本机采用微电脑控制,操作方便,性能可靠,变频调速,可纵横双面分切。
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