crown root ratio 中文意思是什麼

crown root ratio 解釋
冠根比例
  • crown : n 1 （勝利的）花冠；榮譽；〈美俚〉錦標。2 王冠，冕；王位；君權；〈the Crown〉 國王，君主。3 王冠...
  • root : n 魯特〈姓氏〉。n 1 （草木、毛發等的）根；根菜，食用菜根；根莖，地下莖；塊根；有根植物，草木，草...
  • ratio : n. （pl. ratios）1. 比，比率，比值；比例；系數。2. 【經濟學】復本位制中金銀的法定比價。vt. 1. 用比例方式表達；求出…的比值；使…成比例。2. 將（相片）按比例放大或縮小。
  1. And the plasticity of height, crown amplitude, leaves morphology, leaf number, allocation of biomass ( including : lmr, rmr and shoot / root ratio ) and lar were low to soil water for all three species. 5

    而株高、冠幅、葉片形態、葉片數目、生物量在器官間的分配（包括： lmr 、 rmr和根冠比）和lar對土壤水分的可塑性均較小。
  2. Height, crown amplitude, size of leaves, leaf number, diameter of root, biomass of leave, biomass of root, total biomass and relative growth rate ( rgr ) of c. smyrnioides were all increase with soil water. but it was decreased with soil water for specific leaf area ( sla ), leaf area ratio ( lar ), specific root length ( srl ) and root length ratio ( rlr )

    明黨參株高和冠幅、葉片形態大小、葉片數、根粗、根體積、葉生物量、根生物量、總生物量和rgr均隨著土壤水分的增加而增大，而sla 、 lar 、 srl和rlr則隨著土壤水分的增大而減小。
  3. When designing a definitive prosthesis for these patients, factors such as the prognosis of the abutment teeth, distribution of the abutment, periodontal attachment levels, crown root ratio and the requirements of splinting must be taken into consideration

    當這類患者要進入最後階段之最終補綴治療前，牙周疾病必須是經過牙周病專家確實控制下，並經試帶一段時間之良好暫用修種體后才能開始製作。
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