Which of the following statement about DS8000 hard drive technology is correct()
All types of the 2.5" disk drives offered by the DS8800 system have higher performance than the 3.5" disk drives supported by DS8700
B. The 2.5" disk drives included on the DS8800 support 6Gbps SAS; the 3.5" disk drives in DS8700 are 4 Gbps FC
C. The 2.5" disk drives included on the DS8800 support 8Gbps SAS; the 3.5" disk drives in DS8700 are 4 Gbps FC
D. The 2.5" 15k rpm drives offered by the DS8800 system support 6Gbps SAS-2
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下列哪种情况可能会影响精醇产品质量()。
A. 阀门开关错误,使粗醇串入精醇槽
B. 喷淋水开得太大
C. 液体存放时间太长
D. 粗甲醇醇含量高
常用沟槽断面形式有直槽、梯形槽、混合槽等。
A. 正确
B. 错误