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- Ore body reserves calculation 矿体储量计算
- Industry Index is an important base of delineating ore body and calculating reserves of deposit,and the protection and rational utilization of mineral resources in the important levers. 矿床工业指标主要是圈定矿体和估算资源储量的依据,是保护和合理利用矿产资源的重要杠杆。
- This relationship becomes of greater importance as the sow becomes older and the body reserves of fat are used up. 这种关系在母猪年龄较大而体内脂肪储备用完时显得更为重要。
- Gold ore bodies formed by every pulse and mant... 为本区的地质找矿提供了一个明显的找矿标志。
- Ore bodies are tabular or tabularoid. 矿体呈板状、似板状。
- As milk yield is not yet established, the demands are low and body reserves are at their highest. 由于泌乳量尚未稳定,采食量很低,而且体内储备正处于高峰。
- Traditional feeding strategies often utilized body reserves of the sow to buffer short-term deficits in nutrient intake with minimum effect on the foetus. 传统的饲喂策略通常利用母猪体储备来缓冲短期营养摄入量的不足,来最大程度减小对胎儿的影响。
- Ore bodies, Sub-marginal economic resources, marginal economic reserves and economic reserves can be contoured respectively with the former three. 利用前3项品位指标可以分别圈定矿体边界、次边际的资源量、边际经济的储量、经济储量。
- A first decline was sunken to provide access to the ore body and trail mining was carried out in different stopes. 第一次沉降为我们提供了接近矿体的机会,公司在不同的采矿场进行了试采。
- Experimental Research on Mining Plan of 2# Ore Body of Huangshilao Mining Area of Tongling Jinchan Co. 黄狮涝矿区2%23矿体开采方案试验研究。
- Piedmont potassic alteration zone is the product of potsash feldspathization, part of the zone is ore body. 矿区山前钾化带是钾化蚀变的产物,局部地段构成矿体。
- It is always very difficult to forecast concealed ore body in loess overburden area. 黄土覆盖区找矿预测评价历来是地质找矿工作的难点。
- The characters of deep mine are larger raw rock pressure,larger ore body plasticize,mine pressure severe appearance. 深矿井的特征是原岩压力大、矿体塑性大及矿山压力显现剧烈。
- Compared to analysing the advantages and disadvantages of the traditional reserves calculation method, gridding method is imported to calculate reserves. 在利用克里格方法对紫金矿山进行储量分析的过程中,储量计算剖面图是重要的图件之一。
- However , modern sows, with a leaner genotype and the superior reproductive performance we have come to expect, must be managed differently from their counterparts of 20 years ago, since they begin their reproductive life with fewer body reserves. 然而,我们现在所期盼的瘦肉型高繁殖性能的母猪,必须要与20年前的养殖管理有所区别,因为它们要用更少的体储备来实现高繁殖性能。
- The grade of ores is one important parameter for reserve calculation. 储量计算的一个重要参数是矿石的品位。
- The interformational faulted zone structures result from anticline controlling faulted-zone-type skarn ore body. 层间破碎带构造,控制着破碎带型矽卡岩矿体,为背斜层间滑动形成的破碎带。
- Huangsha wolfram deposit of Yudu Wolfram Mine is beded quartz-vein deposit, and the ore body occurrence is varied. 铁山垅钨矿黄沙矿区钨矿床属典型的“五层楼”结构石英脉型矿床,矿体形态变化较大;
- Three spodumene samples with different colors and two aegirine samples were taken from the same ore body to be tested. 以3种不同颜色的锂辉石和两种霓石为例,分别以油酸钠和十二胺作捕收剂研究了同种矿物的浮游性差异及产生的原因。
- It is proved that this safe,effecstive method is suited for mining under the conditions of unstable ruck and ore body. 实践证明,该采矿工艺具有安全、高效、贫化损失小和技术先进的特点,适用于矿岩结构极不稳固的顶板复杂矿体的回采。