The customer complained again the mirror question, we inspected have still not found the problem.[translate] aParticle surface elemental analysis was performed using XPS with light as the mono Al K . 微粒表面元素分析使用XPS执行了与光作为单音Al K。[translate]...
XPS中产生X射线源的靶材通常采用 A、轻元素Mg或Al B、重元素Pb C、重元素Co D、轻元素Be 点击查看答案&解析手机看题 你可能感兴趣的试题 单项选择题 我兼职做保姆。 A、I have a babysitter. B、I have a part-time job as a babysitter. 点击查看答案&解析手机看题 单项选择题 托尔斯泰娅的《野猫精》...
aBesides the notable presence of Al and O signals at all the oxidation temperatures (Figure 1), XPS analysis of the surface of the untreated A361 alloy has revealed the presence of Si and Mg alloying elements. The intensity of the Si signal shows a clear tendency to decrease with the temp...
表接结构如下 classMachineFixDoc(Base):"""设备报修单,代理或用户向公司申请报修"""__tablename__='machine_fix_doc'id= Column(String(26), unique=True, primary_key=True, default=SystemIDGenerator.repair_id) belong_to= Column(Enum(MachineFixBelongEnum), nullable=False)#报修的设备归属于用户还是代...