请在距离易燃物至少4米的地方安置设备.Please at least four metres away from combustible placement equipment.易燃物在无尘室里的火灾传播试验方法标准.Standard for the Storage , Handling , Processing , and Use of Lithium Metal.蒸馏易燃物时塞子漏气引起火灾.Air leakage of a sto...
He talks quite slowly and spaces his words out.他说得很慢，每个词之间都有停顿。Middle East peace talks in Washington showed signs of progress yesterday.昨天在华盛顿举行的中东和谈有了取得进展的迹象。Their talks are expected to focus on arms control.他们的会谈预计会集中讨...
We shall study a very particular kind of sequences, called convergent sequences.我们将研究称为收敛数列的很特别的一类数列.Generating functions are an ideal tool for studying sequences defined by recurrence.母函数是研究用递推关系来确定的函数的最理想工具.Heterochrom...
每一站都喧闹地播放着十几岁少年所喜爱的劲爆迪斯科音乐。Teenage disco music pumped out at every station.一群小孩冲进来,喧闹地彼此追逐.A troop of children rushed in and chased each other noisily....
对于电镀的金属来说, 这些缺陷主要是位错, 孪晶和其沉积的异类,原子或分子基因.In electroplated metals, these defects are primarily dislocations, twins, and deposited foreign atoms or molecular groups.应变诱发马氏体首先在原奥氏体晶界和孪晶界形核.These lath martensite first nucleat...
Methods 58 cases of non - Hodgkin s lymphoma in oral, maxillofacial andregions were retrospected in this study.方法回顾分析了58例口腔颌面部 非 霍奇金淋巴瘤患者的临床资料.Method 7 cases of clinical data about myasthenia gravis crisis after thymecto...