查询词典 microwave

Based on the Maxwell Equation, theoretical formula of microwave permeability and permittivity of polycrystalline iron fibers are introduced.

基于麦克斯韦方程，给出了多晶铁纤维的微波磁导率和介电常数的理论公式。

The key problem is to obtain the effective permittivity of chemical system when we study the interaction between microwave and chemical reaction.

为了研究微波与化学反应体系的相互作用，关键是对化学反应体系的等效复介电常数进行研究。

A coaxial transmission and reflection method can be used to measure microwave permittivity of high-loss material.

1引言以雷达、卫星通信等为代表的微波技术，在近10多年中取得了迅猛的发展。

U.S. pharmacologist study found that the microwave bacon on toast in 45 minutes, check out both Shannon and crisp, delicious taste and chemical analysis methods, can not find Yasho-point marks.

美国药理学家研究发现，将腌肉放在微波炉内烤45分钟，取出来时既香又脆、味美可口，而且用化学方法分析，找不到一点亚肖胺的痕迹。

The preparation of a novel porphyrin derivative bearing oligo( p -phenylene) group and its zinc complex was reported, which involved a microwave irradiation and a synthesis based on the template effects, respectively.

利用微波反应和模板效应合成了带有苯乙烯撑单元的新型卟啉化合物和锌卟啉配合物。

Metallic products and containers with Phnom Penh can not turn in a microwave oven, because it will be micro-reflection back.

答：金属产品和金边的容器不能再在微波炉，因为这将是微型反射回来。

The result showed that the optimal condition of inorgano-absorbent manufacture as following: concentration of vitriol is 15%, the bentonite carrier must be soaked in the 0.4% La(superscript 3+) solution, the pH is 10, microwave radiation power is 340 W for 5 min. The optimal condition of organo-absorbent manufacture process as following: concentration of CTMA is 5%. The rate of wave must 166 W and the time of radiation is 6 mi In addition, the experimental results showed that with inorgano-absorbent the pH number is 3~6 and the reaction time is 45 min, the removal efficiency of phosphor will be up to 99% and the amount of adsorption will be up to 41 mg/g. And with organo-absorbent the pH number is 3~4 and the reaction time is 45 min, the removal efficiency of phosphor is more 30% than that of inorgano-absorbent. The removal efficiency of phosphor will be up to 99% and the number of adsorption will be up to 60 mg/g.

实验表明：①制备无机稀土吸附剂的适宜条件为：硫酸浓度15%，镧浓度0.4%，浸渍pH值10，微波功率340 W，辐射时间为5 min；②制备有机稀土吸附剂的适宜条件为：表面活性剂浸泡浓度为5%，微波功率为166 W，微波辐射时间为6 min；③无机稀土吸附剂当溶液的pH值为3~6，振荡时间为45 min时，对磷去除率为99%以上，吸附量达到了41 mg/g以上，有机稀土吸附剂当溶液的pH为3~4，振荡时间为45 min时，其效果比原来镧改性的无机吸附剂吸附量提高了30%，磷去除率为99%以上，吸附量达到了60 mg/g以上。

The effect of Arsenic valence 3 solution digested by microwave is studied with the help of atom fluorescence photometer.

采用原子荧光光谱法研究微波消解对砷价态的影响。

Methods: Dissolve sample with microwave, then detect the fluorescent photometer, at last, calculate the Al content accordingly.

采用微波消解对食品进行前处理，用荧光光度计检测消解液的荧光强度和透射光强度测定铝的含量。

According to the product distribution of microwave-assisted photooxidation of acetaldehyde, the mechanism for MW-assisted photocatalysis was proposed.

采用高频微波与紫外光耦合，发现微波辐射对光催化反应过程效率主要是受"非热效应"，而非"热效应"的影响，并探讨了作用机制。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。