温度计上必须有制造生产日期和器号,最小分度值为()。
A. 1/5℃
B. 1/4℃
C. 1/3℃
D. 1/2℃
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物候期的规律性主要表现在物候的()、东西差异和高下差异。
You want to install Windows 2000 Professional on 30 PXE-compliant computers and 35 non-PXEcompliant computers. All 65 computers are included on the current hardware compatibility list (HCL). You create a RIS image. You load the image on the RIS server. You then start the 65 computers. You find that the 30 PXE-Compliant computers can connect to the RIS server. However, the 35 non-PXE-compliant computers fail to connect to the RIS server. What should you do?()
A. Run Rbfg.exe to create a Non-PXE-compliant startup disk.
B. Run Riprep.exe to create a Non–PXE complaint startup disk.
C. Grant the Everyone group NTFS Read permission for the RIS image.
D. Grant the Administrators group NTFS Read permission for the RIS image.
分解蛋白质的主要微生物是(),其次是();其中分解蛋白质能力强的有()、();分解蛋白质能力弱的有()、()、()