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- It is found that microwave power,microwave radiation time,solvent consumption and reactant ratio all exert an influece on the reaction process. 实验结果表明,微波功率、微波辐射时间、溶剂的用量和反应物的摩尔比对该反应都有影响。
- microwave radiation time 微波辐射时间
- Last night I saw proof of microwave radiation. 97年2月20日:昨晚,我看到了关于微波辐射的证据。
- Effects of microwave radiation intensity and irradiating time on the acid value in vegetable oils were investigated. 摘要研究了微波辐射强度和辐射时间对植物油脂酸值的变化情况。
- The universe is bathed by an isotropic bath of microwave radiation. 整个宇宙存在着一个各向同性的微波幅射
- The result indicated that: under the conditions which the concentration of reactive brilliant blue X-BR was 150mg/L, the microwave power was590W, the radiation time was 14min, and the activated charcoal amount was27g/L, the discoloration rate was 99.54%. 结果表明:当活性艳蓝X-BR浓度为150mg/L;改性活性炭用量为27g/L;微波功率为590W;辐射时间为14min时;微波协同改性活性炭工艺对活性艳蓝X-BR的去除率为99.;54%25。
- By applying microwave radiation in plant materials xanthophyll extraction,it can accelerate extracting rate and shorten extracting time and effectively increase extracting efficiency. 将微波辐射用于植物源叶黄素的提取,可有效地提高提取效率、缩短提取时间,使植物源叶黄素的提取工艺进一步完善。
- A microwave tube in which electrons generated from a heated cathode are affected by magnetic and electric fields in such a way as to produce microwave radiation used in radar and in microwave ovens. 磁控管一种微波管,它里面的发热阴极发出的电子受到磁场和电场的影响,从而产生能用于雷达和微波炉微波辐射
- The ratio of the microwave radiation to the X-ray bremsstrahlung radiation is dependent on the density in the emitting region. 微波辐射与X射线韧致辐射的比值与发射区的密度有关。
- Results denoted that the organic sulfur removal rate was proportional to consumption of iodine methane and radiation time. 结果表明:煤中有机硫的脱除率随着碘甲烷用量和超声波辐射时间的增加而增加。
- The principle of crude dehydration by microwave radiation is briefly introduced. 简要介绍了微波辐射法原油脱水的原理。
- The power source is not microwave radiation but is either a laser beam or a charged particle beam. 能量的来源不是微波幅射,而是雷射光束或是带电粒子束。
- Microwave Amplification by Stimulated Emission of Radiation; a device that works on same principle as a laser and emits coherent microwave radiation. 放射物受激发射会发生微波放大;像激光一样同理工作的装置。
- The results showed that microwave radiating can inactivate wheat germ lipase and prolong its storage time. 结果表明,微波处理可钝化小麦胚的脂肪酶,有利于小麦胚的储存;
- But pathological changes were not found in any parts of the body after a single sublethal dose of microwave radiation. 微波急性一次辐射未致死动物的脏器未发现明显的病理变化。
- It was found that the temperature respond mechanisms ar e changed with the increasing of microwave radiation intensity. 研究发现,二者的温度响应规律是随微波辐射强度的增强而变化的。
- Graft co-polymer of starch-acrylamide, tested by IR, was prepared by microwave radiation and chemical graft. 摘要微波预辐射法和化学接枝法均可合成淀粉-丙烯酰胺接枝物,产物可经红外光谱证明。
- The radiation time histories from shocked bromoform exhibit a "two step" structure as the pressure reaches 46 GPa or higher,which return to the usual "one step" profile as the pressure goes up to 85 GPa. 结果发现,当冲击波压力升高到46GPa时,溴仿的光辐射强度随时间的变化呈现出“双阶梯”或“双台阶”形状的剖面结构,且台阶之间的时间间隔随冲击压力的增高而减小。 当压力达到85GPa时,上述“双台阶”结构消失,呈现为普通的单台阶剖面结构。
- High power microwave radiation possesses the effect to sterilize a lots of bacteria and candida alicans. 高功率微波辐射对多种细菌和白色念珠菌具有杀菌的作用;
- The results showed that for 20 g of the emulsions containing 20% and 50% fresh water,after addition of 14 and 10 ml seawater the dehydration rates could be up to 92.03% and 97.26% under the radiation time of 6 and 3 min,respectively. 结果表明;对于20 g含水质量分数分别为20%25、50%25的油样;当海水添加量分别为14、10 ml;辐射时间分别为6、3 min时;脱水率分别达到了92.;03%25、97