贫化是一个开头的词语，它的拼音是pín huà，这篇文章为您提供了贫化拼音，读音，怎么拼读，同时为了让您在线轻松学习贫化，我们收录了汉语辞典中贫化的意义和释义，近义词，反义词，贫化的五笔怎么打。

在线字典为您在线查询贫化的词典内容如下，包括贫化的拼音，读音，拼读；贫化的意思和详细释义，贫化的近反义词，贫化的英语翻译，用贫化这个词语怎么造句等内容。

贫化读音/繁体/五笔/英文翻译

贫化是什么意思？

· 基本释义

1.核反应堆运行时燃料组件或燃料混合物中裂变原子数的百分比减小。

2.使之萎缩、退化或贫乏的过程，或萎缩、退化或贫乏的性质或状态。

· 详细释义

在采出的矿石中，有用矿物含量比在矿体中的含量低，叫做“贫化”。是由于开采过程中矿石与废石相混等原因造成的。

贫化的近反义词？

贫化近义词：抱歉，查无贫化的近义词

贫化反义词：抱歉，查无贫化的反义词

贫化词语接龙

（~贫化~）在开头的接龙：化石，化装，化纤，化疗，化脓，化妆，化工，化解，化验，化境，化名，化外，化冻，化合，化育，化斋，化子，化除，化作，化痰

（~贫化~）在结尾的接龙：文化，变化，美化，净化，绿化，融化，演化，造化，退化，转化，腐化，消化，同化，孵化，成化，汽化，幻化，物化，强化，深化

暂时无法为您进行贫化的词语顺序接龙!

用贫化怎么造句？

您好，暂未查询到贫化造句的内容。

最后提出矿石损失贫化综合分析方法。

Finally the comprehensive analysis method for the ore loss and dilution is proposed.

用贫化铀裂变室进行绝对裂变率测量。

The absolute fission rates was measured by the depleted uranium fission chamber.

说明采场贫化过高的原因和降低的关键。

The reasons for over dilution in stope and the key factors of reducing it were stated.

土壤日趋贫化；人与自然的紧张程度越来越高。

Soils were depleted. Tensions were high.

提高出矿品位的关键是降低采矿贫化率、损失率。

The key measure to enhance the output ore grade is to minimize the depletion and loss of the ores exploited.

本文就此次冷修对贫化炉区炉顶结构改进做一总结。

This paper sums up the experi-ces to improve the cleaning zone roof structure in cold maintenance.

建立了矿体模型、损失贫化动态模型和配矿优化模型。

Establishing the ore body model, the loss impoverishment dynamic model and the ore matching optimization model.

并对今后无底柱分段崩落法降低损失贫化具有重要的指导意义。

The paper is of important instructive importance to reduce loss and depletion by sublevel caving method without sill pillar.

矿石的贫化率与损失率是矿山企业生产管理中的两项重要指标。

The ores dilution and loss rates are two important indexes in the mine.

从实际开采效果看，矿石的损失贫化较大，矿块生产能力较低。

From the practical mining effect, it is obvious that the loss and dilution rates are too large, and production ability is low.

随着世界石油资源不断贫化，石油烃中的砷化物含量越来越高。

With the complexity of crude oil, the content of arsenic compounds in oil products increased gradually.

随着世界石油资源不断贫化，石油烃中的砷化物含量越来越高。

With the complexity of crude oil compositions, the content of arsenic compounds in petroleum hydrocarbons increased gradually.

以镜铁山矿为例研究了无贫化放矿方式在矿山应用的若干问题。

Taking Jingtieshan Mine as an example, the peper deals with several problems with applying non-dilution ore drawing mw thod.

指出该联合工艺对降低采矿损失贫化的必要性和改进的具体途径。

It also points out that the necessity of the process in decreasing mining loss and dilution rate, and proposes some concrete ways for further modification.

无底柱分段崩落采矿法存在损失贫化大和损失贫化难以控制的缺点。

Disadvantages of sublevel caving without sill pillar lie in high ore loss and dilution as well as difficult control of ore loss and dilution.

采矿贫化率与损失率的降低是采矿工作者重点研究和攻克的难点之一。

The lowering of mining dilution ratio and loss ratio is one of major difficulties in front of mining researchers.

作者在分析引起贫化、损失原因的基础上，阐述了降低贫化损失的办法。

The author presented some ways to reduce ore loss and dilution in mining operation on the basis of analyzing the causes of ore loss and dilution.

该流程对我国类似资源贫化型矿山低品位矿石的预选，具有较好的借鉴作用。

This process is a good example and also a feasible way for other similar mines with same problems of low grade ore and diluted resources to follow.

两种方法均具有生产能力高，采掘比低，贫化损失较小，改善通风条件等优点。

The both methods enjoy advantages of higher production capacity, lower development ratio, less dilution loss and better ventilation.

应用物元分析理论，建立了采矿损失、矿石贫化控制器，提出了分析和控制方法。

This paper set up controller for ore mining loss and ore dilution and put forward analytical and controllable methods by using the matter element analytical theory.

采矿损失率和矿石贫化率是表征一个矿山企业采矿技术水平和管理水平的重要参数。

Mining loss and dilution are important indices that demonstrate the technology level of mining and management level of a mine.

低贫化放矿的推广应用对于实行无底分段崩落法的矿山具有一定的社会价值和经济价值。

Population and application of the dilution ratio ore drawing method has certain social value and economic value for implementation of the sill pillar-free subdrifting method.

该方法提高了矿石的回采率，降低了矿石的贫化率，为矿山寻找出一条合理的开采方法。

This method can improve the ore extraction rate and reduce the ore dilution rate and has been found to be a rational mining method for the mine.

通过对程湖铁矿三个分段生产情况的调查，找出影响程潮铁矿矿石损失贫化指标的因素。

This paper finds out the factors which affected the mine loss and dilution through investigation to the three subsection in Chengchao iron mine.

矿石的贫化率和损失率较高，是造成矿产资源浪费和制约矿山企业经济效益的突出问题。

The higher dilation and loss rates can result in the waste of mine resources and restriction economic benefits of mine enterprises.

为提高矿石回收率，降低贫化率，目前胶结充填工艺在我国各大矿山得到了广泛的应用。

Cemented fill is widely used in big mines all over the country to enhance ore recovery and reduce dilution.

根据位错贫化带理论，裂纹尖端发射的位错将在沉淀析出的金属间化合物前塞积和缠结。

On the theory of dislocation free zone, crack tip emitted the dislocations , which piled up the tangled in ahead of the intermetallic compounds.

研究了稀土元素铈对铝锂合金表面贫化层的影响以及表面贫化层对合金腐蚀形态的影响。

The influence of cerium on depletion layer of the surface of al Li alloys and the influence of the depletion layer on the corrosion morphology of the alloys were studied.

分析了程潮铁矿贫化产生的主要原因，指出采场结构参数是影响贫化率指标的一个重要因素。

The analysis of the main causes for the ore dilution in Chengchao Iron Mine has shown that the stope structure parameters are an important factor influencing the dilution index.

分析了程潮铁矿贫化产生的主要原因，指出采场结构参数是影响贫化率指标的一个重要因素。

The analysis of the main causes for the ore dilution in Chengchao Iron Mine has shown that the stope structure parameters are an important factor influencing the dilution index.

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