以下的仪器报警哪项的意思是错误的()
A: Turret timeout(转盘超时)
B: Failed to connect spectrometer(光谱仪连机失败)
C: Cabinet temperature too low(机箱温度太高)
D: Bad vacuum above warning level(真空超警戒水平)
A: Turret timeout(转盘超时)
B: Failed to connect spectrometer(光谱仪连机失败)
C: Cabinet temperature too low(机箱温度太高)
D: Bad vacuum above warning level(真空超警戒水平)
C
举一反三
- Mercury freezes if it is cooled to_. A: a too low temperature B: too low temperature C: a low too temperature D: too low a temperature
- 3.Coolant temperature: means the coolant temperature is too high or the coolant level is too low.
- 紫外吸收光谱仪是一种光谱仪器
- The aphotic zone (bottom of the ocean) will have ____ and ____ while the photic zone (surface of the ocean) will have ____ and ____. A: low temperature, low salinity; high temperature, high salinity B: low temperature, high salinity; high temperature, low salinity C: high temperature, high salinity; low temperature, low salinity D: high temperature, low salinity; low temperature, high salinity E: both have equal temperature and salinity
- The high level and low level specified by LVTTL are ________. A: high level 5.0V low level 0V B: high level 3.3V low level 0V C: high level 2.4V~5.0V low level 0V~0.5V D: high level 2.4V~3.3V low level 0V~0.4V
内容
- 0
It is too cold today and the temperature may fall ________zero. A: under B: over C: below D: above
- 1
设置Session会话超时时间的属性是()。 A: time B: TimeOut C: Time D: timeout
- 2
下列何种仪器可用来鉴定化合物的振动光谱()。 A: 紫外光吸收光谱仪 B: 红外光吸收光谱仪 C: 原子吸收光谱仪 D: 质谱仪
- 3
OOC的中文意思()。 A: 超控制 B: 超规范 C: 超警戒
- 4
警戒仪是测定个体警戒状态的仪器,常用于研究注意的______ A: 稳定性 B: 分配 C: 转移 D: 广度