tributary cause 中文意思是什麼
tributary cause
解釋
旁因-
Moreover, attentions must be paid to the tributary with slight slope bed, because the water flowing into the tributary from the main channel during the uprising period of main channel flood may cause large - scale inundate in the tributary basin
研究結果表明：在干支流交匯口，幹流流量變化速率越大，支流倒灌流量越大；幹流洪水陡漲時灌入支流的巨大水量對底坡平緩支流可能造成的淹沒危害應引起充分重視。 -
For the convenience of operation, it is necessary to number 63 e1s. since there are no definite speculations about the corresponding relationship between the e1 numbers and the positions of the tributary channels in the optical circuit, vendors number the e1s on the basis of before and after multiplexing. hence two e1 numbering methods. while difference in numbering will not cause problems in interconnectivity of equipment, it will cause inconvenience of maintenance
在使用中為了操作方便需要對63條e1進行編號，由於在itu - t的規范中，沒有具體對e1的編號和支路在光路中的位置的對應關系作明確的規定，所以不同設備供應商分別按照復用前和復用后兩種方式對e1進行編號，因此也就出現了兩種e1的編號方式，編號不一致不會造成設備對接問題，但是會造成維護的不方便，一旦分配電路時出現人為的差錯，糾正起來非常困難，因此在實施前統一不同交換機和傳輸設備的編號是十分重要的工作。
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