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- blasting effect evaluation 爆破效果评价
- And the solutions in boulder are proposed Which have good references to improving blasting effeCt for open mine. 对露天矿爆破及改善爆破效果有一定的参考价值。
- The blasting effects of the intense cold on the budding fruit. 严寒对生长中的水果的毁灭性影响。
- The blasting effect was checking using sight instrument, electromagnetic emission (EME) technique and drilling sludge methods. 采用矿用钻孔窥视仪并配合电磁辐射法和钻屑法对爆破进行了效果检验。
- So that designations and construction method of chamber blasting of phyllite are introduced,it obtained good blasting effect in this paper. 鉴于此,本文介绍一种千枚岩硐室爆破的设计和施工方法,取得了较好的爆破效果。
- Researchful situation of rock blasting damnification and influencing on original damnification for blasting effect is analyzed in macro-microaspect. 从宏观和微观两个方面分析了岩石爆破损伤的研究现状,同时分析了岩体初始损伤对爆破作用影响的研究现状。
- The effect evaluation of health education on mothers'rearing practices in the poor areas. 健康教育对贫困农村母亲养育行为影响的效果评价。
- This paper builds evaluating graymodel using gray system theory: evaluates the blasting effect in surface miningusing the model. 本文运用灰色系统理论建立了评价灰色模型,并应用该模型来评价露采爆破效果。
- Effect Evaluation of Chocolate Medium Made of Three Kinds of Animal Blood Using for Isolate Haemophilus Influenzae. 三种动物血巧克力平板分离流感嗜血杆菌效果评价。
- The results show that the blasting effect is excellent and the cost of secondary blasting is greatly reduced when using hole-bottom priming. 试验结果表明:实施孔底起爆,爆破效果良好,降低了二次破碎成本,具有推广价值。
- EFFECT EVALUATION OF CONTROLLING DIPHTHERIA BY USE OF CONVENTIONAL IMMUNIZATION OF PD,DPT AND DT. PD、DPT、DT常规免疫控制白喉的效果评价
- The calculation result shows that the factors that influence the blasting effect are as follows: the speed of lengthwise rock,average space of joint and the maximal... 计算结果表明,影响爆破效果的主要因素依次是:岩石纵波波速、平均节理间距、最大节理间距。
- Submit the effect evaluation report of E-advertisement platform semiannually. Make proposals to the advertisement releasing on the website. 每半年提交电子广告平台的效果评估,对于电子网站的广告发布提出建议;
- In deep open-pit mine the gutter works for a new level is the emphasis and difficulty.The working schedule and quality are influenced by the blasting effect. 深凹露天采场中,新水平掘沟工程是采矿生产的重点、难点,爆破效果的好坏又直接影响掘沟工程的进度和质量。
- The blast effect of fireworks and firecrackers is decided by pyrotechnic compositions' produced gas velocity, energy utilized ratio and burned ratio. 烟火剂的产气速率、能量利用率和烧成率是决定烟花爆竹爆炸效果的主要因素。
- Network attack effect evaluation needs to build a set of evaluation indices system.The importance of the indices varies by a certain attack. 进行网络攻击效果评估需要建立一套评估指标体系,针对具体的攻击,评估体系中指标的重要性各不相同。
- The accuracy of attacked effect evaluation,in which the craters recognition errors are existed in the remote sensing im. 还讨论了在使用卫星遥感影像检测跑道上弹坑存在误差条件下,对目标打击效果评估准确性的问题。
- With one-dimension stress wave theory,the principle ofinfluence of soft stratum on blasting effect taler a comparatively simple geological condition is explained in the paper . 本文就一种较简单的地质条件,用一维应力波理论,解释了软弱带对爆破效应的影响原理。
- The position of the initiation point determines the propagation direction of detonating wave in charge, and therefore influences the detonation load and blasting effect. 起爆点位置决定了爆轰波在装药中的传播方向,从而影响爆炸荷载和爆破效果。
- The index of disturbing effect evaluation and weight of the index are designed, and the subjection degree function of every index is confirmed. 设计了干扰效果评估指标及其权重,确定了各指标的隶属度函数。