Newton's second law and the law of gravity are summarized with experimental results.
牛顿第二定律及万有引力定律是根据实验结果总结出来的。
Methods of predicting machine life has systematically summarized with the emphasis on those which use theoretical analysis to substitute large scale prototype experiments.
总结了机械寿命预测方法(包括疲劳损伤寿命计算和裂纹扩展寿命计算),重点在于用理论分析的方法来代替大量的实物试验这一类方法。
The applications of sodium hydrogen telluride in organic synthesis including reduction, de-protection and synthesis of organotelluriumcompounds are summarized with 40 references.
介绍丁碲氢化钠的性质、制备、反应、去保护反应等,并对其在有机合成中的各种应用进展做了综述。附参考文献40篇。
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