例句與造句

1. According to amount and distribution of gas diffusion sources in strata section , this paper put forward a method dividing the gas diffusion systems in strata section
   根據地層剖面中天然氣擴散源個數及分布，提出了天然氣在地層剖面中的擴散系統劃分方法。
2. Based on calculating gas diffusion loss amount from each gas diffusion system , this paper calculated total gas diffusion loss amount in the condition of many diffusion sources by the method of adding up
   在每個擴散系統天然氣擴散損失量計算的基礎上，利用累加方法求取多擴散源條件下天然氣擴散損失量。
3. It's difficult to find diffusion source in a sentence. 用diffusion source造句挺難的