电镜固定液与缓冲液的渗透压常在()

A:<200mOsm/kgH20 B:200~300mOsm/kgH20 C:300~600mOsm/kgH20 D:600~800mOsm/kgH20 E:>800mOsm/kgH20

渗透压有mOsm/kgH2O和mOsm/L两种表示法,两者的区别是( )

A:后者不受溶液浓度影响 B:后者不受温度影响 C:前者不受溶液浓度影响 D:前者受温度影响 E:两者均不受溶液浓度影响

题目:中国的fó jiāo (600字)

等渗尿指尿渗量是

A:500mOsm/kgH2O B:300mOsm/kSH2O C:600mOsm/kgH2O D:100mOsm/LgH2O E:1000mOsm/kgH2O

使用()DPI的分辨率扫描一幅2×4英寸的照片,可以得到一幅300×600象素的图像。

A:100 B:150 C:300 D:600

A vessel is equipped with two ships service generatorsGenerator #1 is rated at 900 kW and generator #2 is rated at 600 kWDuring parallel operation, with a hotel load of 1,000 kW, what should be the kW load on generator #2 _____.

A:100 kW B:400 kW C:500 kW D:600 kW

型号为 YX75-230-600 的彩色涂层压型钢板的有效覆盖宽度是( )

A:750mm B:230mm C:600mm D:1000mmm

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