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【简答题】
在过滤过程中，滤饼层的可压缩性通常用什么参数来表示?试分析说明滤饼层为不可压缩和可压缩两种情况时，增加过滤压差对过滤速度的影响。
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反馈参考答案：
举一反三
【单选题】They are the heirs ___________. a) who have priorities over others b) who have the legal right to receive the property, money or title.
A.
who have priorities over others
B.
who have the legal right to receive the property, money or title.
【单选题】- The girl __all her pocket money to the people in the Southwest for the serious drought(旱灾). - What a good girl!
A.
took away
B.
gave up
C.
gave away
【单选题】在图中所示放大电路,已知Ucc=6V、Rc=2KΩ、RB=200KΩ、β=50。放大电路的静态工作点为( )。
A.
30μA
B.
1.5mA
C.
3mA
D.
1mA
【单选题】在图中所示放大电路，已知UCC=6V,RC=2KΩ，RB=200KΩ,β=50，放大电路的静态工作点为()
A.
击穿去
B.
反向击穿去
C.
导通区
D.
反向导通区
【单选题】在图中所示放大电路,已知Ucc=6V、Rc=2KΩ、RB=200Kω、β=50。放大电路的静态工作点为( )。
A.
mg src="http://p.ananas.chaoxing.com/star3/origin/817ef654113361adc41e6c385a0498a4.jpg">
B.
30μA
C.
1.5mA
D.
3mA
E.
1mA
【简答题】something such as money or property that a person or company owns
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