lth 中文意思是什麼
lth
解釋
促黃體分泌激素-
In y2h, rapgap from c. elegans was used as bait to screen c. elegans cdna library. after - lth screen, 63 colonies were checked
在酵母雙雜交系統中，將ppc97 rpg 」與ppc86七dna文庫共轉化入酵母菌y190細胞，經過一lth篩選后，有63個菌落擬為陽性菌落。 -
Abstract : in this paper, the principle of laser transformation hardening ( lth ) is introduced, what lth who raises life of metallic materialc is aimed at is discussed, and then we study the mechanism to enhance life of metallic matrerials
文摘:介紹了激光熱處理的原理，並討論其提高金屬材料壽命的針對性，進而研究激光相變硬化提高材料壽命的機理。 -
Abstract : in this paper, the laser transformation hardening ( lth ) system which used for die and mould and laser processing methods are introduced. the relationship between depth of hardening layer, wear resistance properties and laser hardening processing parameters are dicussed. the results show that die ' s service life can be improved by using lth technology
文摘:介紹了用於模具表面的激光強化加工系統和激光強化工藝方法，討論了激光強化模具表面的硬化層深度和耐磨性能與激光強化工藝參數之間的關系，採用激光強化技術能大幅度提高模具的使用壽命。
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