• If the burst is shallow enough to penetrate the surface, blast, thermal, and initial nuclear radiation effects will be present, but will be less than for a surface burst of comparable yield.

    如果离地面以致穿透表面,那么出现冲击波热辐射以及早期核辐射作用但是作用效果小于近似当量地面爆炸。

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  • On the base of fluorescence quantum yield and lifetime measurement, the rate constants of radiation decay and non radiation decay of this compound were calculated.

    测定荧光寿命荧光量子产基础计算出它们辐射辐射衰变速度常数

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  • The effects of microwave radiation time (power), the composition of two reactants and the reaction temperature on the yield and Sm content in the complexes were investigated.

    考察微波辐射时间功率)、稀土离子和聚合物配比以及温度等因素对配合物产配合物中钐离子含量影响

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  • The influence of the KOH to coal in yield, power and radiation time of microwave were studied. Its charge-discharge performance of the coal based AC EDLC was studied.

    研究KOH比例、微波功率辐射时间活性炭比电容量影响,并考察了煤活性炭双电层电容器的充放电特性

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  • Detailed studies are made on the effect of the microwave power, time of microwave radiation, the amount and varieties of catalysts, and the matching of reactant on the yield ratio of reaction product.

    研究微波功率辐射时间催化剂种类用量反应物配比反应产物收率影响

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  • So the microwave radiation could promote acid hydrolysis of plant fiber and significantly shorten the time of saccharification and raise the yield ratio of reducing sugar in the ionic liquid medium.

    由此可知,离子液体介质中微波辐射加热能够促进植物纤维素水解显著缩短糖化时间,使得还原糖收率提高

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  • The volatile oil in BHD was extracted by microwave radiation and SDE method with yield of 1.40%.

    运用微波照射同时蒸馏萃取提取汤剂的挥发油,挥发油的收率为1.40%。

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  • The results showed that only under the optimum light radiation condition of population, the light energy could be fully utilized, and the grain yield was the highest and the quality was the best.

    结果显示只有光照条件适宜群体才能充分利用光能可获得高产优质玉米子粒。

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  • The synthesis method adopts the two-step reaction under microwave radiation, and has the advantages of high reaction speed, short reaction time, and the product yield over 75 percent.

    发明合成采用微波副反应,反应速度快,反应时间产品收率超过75%。

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  • The effects of radiation time, microwave power, volume of solvent for extraction and the volume of solvent for washing cake on extraction yield are discussed in orthogonal experiments.

    考察微波辐射时间微波功率溶剂用量、洗涤滤饼溶剂提取率影响

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  • The experiment results showed that the arsenic of coal was obviously removed in oxidation solvents under ultrasonic and microwave radiation. The yield of removing arsenic in coal reached 90% and more.

    实验结果表明超声波微波结合氧化剂可得到较好的效果,砷脱除最高可90 %以上

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  • Nine kinds of halo-substituted nitro-diphenylethers were prepared under microwave radiation. The influences of microwave power, reaction time, catalyst, and solvent on products yield were discussed.

    卤代硝基二苯醚类化合物,研究了微波功率反应时间催化剂以及溶剂等反应条件影响

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  • Nine kinds of halo-substituted nitro-diphenylethers were prepared under microwave radiation. The influences of microwave power, reaction time, catalyst, and solvent on products yield were discussed.

    卤代硝基二苯醚类化合物,研究了微波功率反应时间催化剂以及溶剂等反应条件影响

    youdao

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