结果很好
- 与 结果很好 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the asymmetric epoxidation of cis-β-methylstyrene, the selectivity and enantiometric excess for the epoxides reached 96% and 78%, respectively. The recyclability of the catalyst was also studied.
结果表明,该配合物对顺-β-甲基苯乙烯的不对称环氧化反应具有很好的催化性能,产物选择性达96%,ee值达78%,以顺-β-甲基苯乙烯为底物,m-CPBA为氧化剂,考察了该配合物催化剂的循环使用性能。
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Furthermore, direct excitons thermal transfer process between the wetting layer and quantum dots was observed.
利用速率方程模拟了激子在浸润层和量子点间的转移过程,计算结果与实验符合得很好
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Using rate equation excitons thermal transfer and quenching processes were analyzed quantitatively.
利用速率方程模拟了激子在浸润层和量子点间的转移过程,计算结果与实验符合得很好。
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The application of this equipment in experimental teaching of chemical engineering indicates that the de...
教学实践结果表明,在化工基础实验教学中使用所开发的膜蒸馏装置,可使学生的动手能力、独立思维能力和创新能力得到很好的锻炼和提高。
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The experimental results show that the tactical and technical targets is achieved by using the gasbag throwing structure of the external-combustion and the downward throwing design.
试验结果分析表明,采用外燃式燃气囊抛撒结构,并采用向下抛撒的设计方案,能很好地实现抛撒水雷子弹药的战术技术指标要求。
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The simulation results show that these two methods have significant effects on diagnosing the fault of the heating surface.
仿真结果表明,这两种解析冗余方法具有很好的诊断效果。
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The results show that the BST is a nice nitrogenous fertilizer resources and to some extents,equal and superior to traditional nitrogenous fertilizer urea and sulphuric acid ammonia.
结果表明,BST是很好的氮肥资源,等同于或某种程度上优于尿素和硫酸铵。
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The results show that the BST is a nice nitrogenous fertilizer resources and to some extents,equal and superior to traditional nitrogenous fertilizer urea and sulphuric acid ammonia.
结果表明,BST是很好的氮肥资源,等同于或某种程度上优于尿素和硫酸铵。对土壤的理化性质、氨态氮、硝态氮含量以及对作物吸收Ca,Mg,K等养分和生长发育的影响与常规氮肥相似。
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Base on ANSYS program, the Tianjin Cihai Bridge ferries wheel tower leg hoisting gate frame was analyzed, the computational results were compared with the experimental results, the fact indicates establishing the finite element model may be a good way to analyze gate stress situation, providing the theoretically basis for the construction control.
通过使用ANSYS有限元程序对天津市慈海桥摩天轮塔腿吊装门架进行分析,通过将实测结果和计算数据进行对比,事实表明所建立的有限元模型可以很好的分析门架受力情况,为施工控制提供理论上的依据。
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The force is dominated by entropy force when the chain isdeformed less than 0.9 of the full-extended chain, while by enthalpy force. Theenthalpy force is contributed by the intro-molecular interaction. Bond stretchcontributes to the force more than bond angle bend. Torsion and VDW contributelittle to the force.3. The internal energy contribution to the elastic force It is in dispute that whether 〓 is dependent on the strain, and it is hard toresolve the problem using present elastic theories because they are athermal.
我们模拟了聚乙烯模型聚合物的SMFS,研究了链长、势能有效距离和温度对力谱的影响,探讨了力谱的本质问题,得到以下结果:改进的分子动力学方法可以很好的模拟聚合物的SMFS;SMFS是链段的性质而不是整个高分子链的性质,对于聚乙烯,该链段碳原子数目大于40;SMFS的本质是熵弹性,形变小于全伸直链的0.9时,力为熵弹力;形变超过全伸直链的0.9时,能弹力占主导地位,这种能弹力完全是分子内相互作用引起的,是由键伸缩和键角弯曲贡献的。3。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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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。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力