Analysis and Comparison on Calculation Method for Blast-hole Average Grade

The Calculating Method of Average Grade of Ore Body

谈矿体平均品位计算方法

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A new method of calculating the average grade of ore deposit

一种计算矿床平均品位的新方法

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The iron ore in this vein has an average grade of60%.

这片矿脉中的铁矿石，平均品位高达百分之六十。

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Differentiating competences of excellent heads can get form the comparisons of competence frequency 、 average grade scores and highest grade scores in excellent and general groups.

通过优秀组和普通组在胜任特征频次、平均等级分数、最高等级分数上的差异性检验，获得优秀乡镇卫生院院长鉴别胜任特征。

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Average grade reached grade 2;

平均等级达到2级；

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The children were asked to model an airplane out of balsa-wood.

孩子们被要求用轻木做模型飞机.

《简明英汉词典》

Results showed that the average concentration of hotel kitchen PAHs was 17.23mg/ m3, mainly containing 3~ 4 ring PAHs;

结果表明，宾馆厨房空气中PAHs的平均浓度为17.23mg/m3，以3~4环PAHs为主；

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The average hotel room around the Newark airport was$ 116 a night last year, according to Mark VanStekelenberg, a senior vice president of PKF Consulting USA, which follows the hotel industry. The average in Manhattan was$ 294 a night, he said.

长期关注酒店业的美国PKF咨询公司资深副总裁马克·范斯特克伦伯格（Mark VanStekelenberg）说，去年纽瓦克机场附近的酒店房间均价是116美元一晚，而曼哈顿地区的酒店均价是294美元一晚。

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Bed and breakfast popularity will continue as more and more vacationers and business travelers seek a different accommodation away from the predictability of the average hotel room.

床和早餐的声望将随着越来越多的度假者和商务旅客，以寻求不同的住宿房间离酒店平均可预测性。

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The average hotel price in Sydney is now$ 168 per night –-$ 20 more than the average hotel price in Melbourne.

如今悉尼酒店平均价格为每晚168美元&比墨尔本酒店的平均价格高20美元。

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Entrees, fish, and meats at prices which would house one over night in an average hotel.

主菜、鱼和肉类菜肴的价钱可以供一个人在一般旅馆里住上一宿。

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Their average hotel budget is$ 470 per night.

他们的平均酒店预算为每晚470美元。

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Simulate for 100 days the average statistics of each index, by adjusting the inventory of strategies to analyze trends in average inventory, thus trying to get the ideal inventory policy.

仿真进行100天来统计各指标的平均值，通过调整库存的策略来分析平均库存量的变化趋势，从而试图获得比较理想的库存策略。

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The variation of inventory turnover ratio is the inventory turnover in days, the latter means the average days the inventory is sold out.

存货周转率的另外一个变异指标是存货周转天数，后者意味着存货在多少天里被销售出去。

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Let's use an example the average annual inventory turnover in 20 large construction firms.

现在举一个20个大型建筑公司年平均资金周转期的例子。

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That is well above the average 10-month inventory of recent years.

这远远高于近几年平均10个月的库存消化周期。

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The numerical results show that, if we adopt a reasonable inventory control policy, return rate is fairly limited impact on the average inventory cost.

数值实验结果表明，如果采用合理的库存控制策略，回收率对平均库存成本的影响是相当有限的。

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After IS the ordering quantity and average inventory of supply chain are reduced but no evident effect for the shortage of supply chain.

信息共享后对整个供应链的缺货没有明显影响。

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After IS the ordering quantity and average inventory of up-members are reduced but their average shortage may increase.

信息共享后可以降低上游企业的订货量和安全库存，但是他们的缺货期望值可能增加；

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We analyze the value from three aspects: ordering strategy, average inventory and expected cost ( including inventory holding and shortage cost).

二是平均库存；三是期望费用（包括库存持有费用和缺货损失费用）。

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