At present, although finite element methods is a kind of effective measures in analyzing metal plastically forming problems with friction, dynamic friction in the process of metal forming is substituted with static friction and constant frictional force as one of independent constraint conditions is transposed to equivalent node-load or FEM unit is divided into contact unit and inner unit in numerous studys and applications, so that it result in relative bad accuracy and awkward operation. These defects mostly attribute to the fact that FEM bases on the variational equality principles, however frictional constraint will actually result in variational inequality energy functional.

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In programmed freezing method, HESCs were divided into many clumps by sipper after digestion and 65 clumps of freezing liquid were put into tubules. Cooling procedures consisted of three steps: from 22 ℃ to –7 ℃, 2.5 ℃/min; from –7 ℃ to –30 ℃, 0.3 ℃/min; from -30℃ to –150 ℃, 10℃/min.

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Limbal stem cells of rabbits can grow on the carrier of heterogenic corneal stroma stored with desiccation and dehydration method, and can form multi layer.

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It is necessary to guide the college students build psychological self-defense mechanism by applying various approaches like catharsis method,method of persuasion and communication,self-suggestion method,method of transposition and projection and d...

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transposition method：移置法

transposition limit ==> 移置限制 | transposition method ==> 移置法 | transposition number ==> 交叉序號

storm transposition method：暴雨移置法

當(dāng)?shù)乇┯攴?暴雨極大化) local storm method | 暴雨移置法 storm transposition method | 暴雨組合法 storm combination method

method of transposition：移置法

"機(jī)率法","Method of probability" | "移置法","Method of transposition" | "顏色測速法","Method, color"