l med 中文意思是什麼

l med 解釋
medicine]有資格開業的醫師
  • l : L-beam, L-iron 不等邊角鋼。L,￡＝ 〈拉丁語〉 libra （＝ pound）。
  • med : n. 〈美俚〉地中海。
  1. Ter haar gr, rivers ih, chen l, et al. high intensity focused ultrasound for the treatment of rat tumor [ j ]. phy med biol, 1991, 36 : 1495

    謝紅寧.超聲引導下瘤內無水乙注射治療子宮肌瘤的初步研究[ j ] .中國實用婦科與產科雜志， 2000 ， 16 （ 4 ） : 225
  2. The main content of this article includes : " ( l ) the planar non - linear and viscid - elastic static mechanical analysis is used to analyze and calculate the md in service. ( 2 ) the planar nonlinear static mechanical analysis of the stress and deformation is used to analyze the med in banking, which is banked to the height of 140m

    主要研究工作有： （ 1 ）茅坪溪防護大壩完建和蓄水時的應力和變形的分析計算：對完建和蓄水時壩體的應力和變形進行平面非線性靜力分析計算和平面粘彈性靜力分析計算，對分析計算結果作出結論。
  3. Zhang s, yu a, qu l, et al. studies on intestinal permeability of cirrhotic patients by analysis lactulose and mannitol in unine with hplc / rid / ms [ j ]. bio med chem let, 2004, 14 ( 9 ) : 2339

    劉放南，譚力，羅楠.高效液相色譜法檢測尿乳果糖/甘露醇排出比值及成人正常值[ j ] .腸外與腸內營養， 2004 ， 11 （ 4 ） : 237
  4. Introduced infected by the turnip mosaic virus. there are many useful objective genes can be used in vegetable genetic transformation, but the research work of chinese cabbage genetic transformation is little. the reaserch on transforming chinese cabbage using agrobacterium - med ated method has n ' t been report at home and abroad. ln the test, tumv - cp gene was transferred into chinese cabbage ( brassica campestris l. ssp. pekinensis ) via agrobacterium - mediated method. a high effective regeneration and genetic transformatin system has been established, the detection by the method of molecular biology, has proved that the regenerative plants are transgenic plants and the target genes have been expressed transgenic plants partly. meanwhile transgenic progenies were traced and investigated so that heredity, stability and expression of target gene were researched. the virus resistant, stable plants were expected to obt ain so that theoretical base can be established for chinese cabbage breeding by gene engineering

    利用農桿菌介導法轉化大白菜抗病基因的研究工作在國內外未見報道。本課試驗採用農桿菌介導法將tumv - cp基因導入大白菜中，建立了高效的大白菜離體再生、遺傳轉化體系，並對轉基因植株進行分子生物學檢測，證實得到的再生植株為轉基因植株，目的基因已在部分植株上表達。同時，對轉基因植株的後代進行檢測，分析該基因所控制性狀的遺傳穩定性以及基因表達情況，為大白菜基因工程抗病育種提供理論依據。
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