grade of ore的例句大全

Study on fractal dimension characteristics of Au grade of ore in gala gold deposit

嘎拉金矿及外围金品位的分维特征研究

The grade of ore put into furnace is on the low side, and that influenced the energy consumption and economic benefit in a large extent.

而高炉入炉矿的品位偏低，较大程度上影响了高炉炼铁的能耗和经济效益。

Grade of ore formed from marble is higher, that formed from amphibolite is lower.

以大理岩为原岩的矿石品质优良，以斜长角闪岩为原岩的矿石品级较低。

Mill grade of ore, recoveries and tailing grade are very correlative during dressing processes.

在选矿过程中,矿石的原矿品位 、 回收率、尾矿品位三者是密切相关的.

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

It is recommended that minimum industrial grade and average grade of ore deposit in commercial factors can be canceled in order to suit for these two new standards.

附带建议在矿产工业指标中取消最低工业品位和矿床平均品位以与上述两个新标准接轨。

The Calculating Method of Average Grade of Ore Body

谈矿体平均品位计算方法

Development of Silica-removal Study on Leaching High-grade Silico Zinc Oxide Ore with Sulfuric Acid

高硅氧化锌矿酸浸脱硅过程研究进展

The total amount of China's iron resource is abundant, but which have the characteristics of larger lean ore, little mine with rich grade, complicated ore type, difficult utilization on temporary.

我国铁矿资源总量丰富，但是贫矿多、富矿少，矿石类型复杂，暂难利用矿多。

So the usage of titanium oxide reduction grade as the index of thickening in blast furnace process is reasonable, and which could represent characteristic of the blast furnace smelting iron ore bearing titanium and vanadium.

因此高炉冶炼过程中用钛氧化物还原度作为判断和控制钛渣变稠的指标能更准确地反映高炉过程特点。

The copper leaching rate is inverse proportion to the grade of the ore graduation. i.

铜的浸出率与矿石的粒度成反比，即矿石的粒度越大，铜的浸出率越小。

Recovery of Wolfram from Low-grade Ore in Stringer Vein

用浮选工艺回收低品位细脉型黑白钨矿的试验研究

Research on Preparation of Chemical Manganese Dioxide for Alkaline Zn-Mn Battery from a Low-grade Manganese Carbonate Ore

贫菱锰矿合成碱锰电池级化学二氧化锰研究

B reserves of No. 1 and 2 orebodies over 190 m by mining confirmed, its ore content, grade and metallic content all decline and the declination are respectively 13 9%, 1 7% and 15.3%.

-190m以上1、2号矿体生产勘探的B级储量经采矿验证后，矿石量、品位及金属量均下降，降幅分别为13.9%、1.7%及15.3%；

Development& practical use of technology of low-grade iron ore resource utilization

低品位铁矿资源利用技术的发展与实践

Research on Technology of Comprehensive Recovery of V, Co, S and P from a Low Grade Vanadic Titanomagnetite Ore

低品位钒钛磁铁矿综合回收选矿工艺研究

flotation study of a low grade refractory copper oxide ore

某低品位难选氧化铜矿浮选试验研究

the study of reduction roasting-ammonia leaching of a low grade copper oxide ore

低品位氧化铜矿还原焙烧-氨浸试验研究

Determining critical grade of low grade ore utilization by break even analysis

应用盈亏平衡分析法确定低品位矿利用的临界品位

Grade of uranium ore is largely raised by ( 1) determining uranium content coefficient accurately, ( 2) tightening up the quality control to uranium content coefficient,( 3) insuring development base price of quality in practice.

通过确定铀量系数以及加强铀量系数的质量管理，保证了按质论价工作的顺利开展，大幅度提高了矿石品位。