【简答题】描述下列程序段的功能。 NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1); NVIC_InitStructure.NVIC_IRQChannel = EXTI0_IRQn; NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; NVIC_InitStructure.NVIC_IRQChanne...
【多选题】下列关于脉搏血氧饱和度监测的描述正确的是
A.
通过测量660nm的吸光度信号确定血氧饱和度
B.
通过测量(600nm和940nm吸光度波动信号的比值确定血氧饱和度
C.
通过测量940nm的吸光度信号确定血氧饱和度
【判断题】The greater the degree of customer involvement, the more challenging the design and management of operations.
【判断题】Typically the longer one has spent abroad, the more challenging the reture will be.
【单选题】碘量法测定铜盐中铜的含量,利用的反应为:CuSO4+4I-=2Cui+I2,12+2Na2S2O3→Na2S4O6+2NaI,则CuSO4与Na2S2O3的基本单元的关系是()。
A.
n(1/4CuSO4)=n(Na2S2O3)
B.
n(1/2CuSO4)=n(Na2S2O3)
D.
n(1/2CuSO4)=n(1/2Na2S2O3)
【单选题】关于ABO血型的叙述,下列哪项是错误的:
【简答题】模仿例句写出相应的对话。 Example: book/(this blue)/that red Give me a book, please. Which one? This blue one? No, not this blue one. That red one. Here you are. Thank you. tin/(this new)/that old
【判断题】太极拳的五大流派:杨式太极拳、陈式太极拳、吴氏太极拳、武氏太极拳、孙式太极拳。