更多“3 Critical fiber length”相关的问题
第1题
12 纤维临界长度 critical fiber length
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第2题
Fibers with lengths much larger than the critical fiber length, normally, is larger than 15 times critical fiber length, are termed ___
A、continuous fibers
B、discontinuous fibers
C、short fibers
D、long fibers
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第3题
17 Continuous fiber refers to the fiber length over eq. of critical fiber length. (请填数值)
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第4题
Critical fiber length refers to the length limit for a fiber to have the load-carrying and reinforcing abilities.()
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第5题
Fibers with lengths much larger than the critical fiber length, normally, is larger than 15 times critical fiber length, are termed ___.
A.continuous fibers
B.discontinuous fibers
C.short fibers
D.long fibers
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第6题
It is significant that nowadays fiber is considered to be an important part of a healthy d
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第7题
FoxPro表达式LEN(SPANCE(3)+“AB”)的结果是()。
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第8题
下列表达式正确的是:
A.split('1,2,3' , ',')
B.len('123') + '=3
C.'123' * 3
D.len(123)
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第9题
命令?LEN(SPACE(3)-SPACE(2))的结果是
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第10题
下列命令产生的数len为多少______ A = rand(3,4); A(:,3) = [ ]; len = length(A);
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