- 線路源
- line: vt. 交尾。
- source: n. 1.源頭，水源，源泉。 2.根源，本源；來源。 3 ...
- line source: 銳線光源; 線發射源; 線光污染源; 直線放射源; 直線源
- source line: 源線
- delivered source line: 交付的源代碼行
下載手機詞典可隨時隨地查詞查翻譯
line-source中文什么意思
- 線路源
下載手機詞典可隨時隨地查詞查翻譯
例句與用法
- Test method for thermal conductivity of plastics by means of a transient line - source technique
利用瞬間線性源技術測量塑料熱傳導率的試驗方法 - Standard test method for thermal conductivity of plastics by means of a transient line - source technique
用瞬變線源技術對塑料熱導性的標準試驗方法 - The result shows that the sources of pollutant mainly include non - point - source , line - source and point - source , with nh ( superscript + subscript 4 ) , no ( superscript - subscript 3 ) , so ( superscript 2 - subscript 4 ) , phenanthrene , bhc , fe and mn mainly from non - point - source , nh ( superscript + subscript 4 ) , hg , cd , cod , phenanthrene , bhc mainly from line - source , and so ( superscript 2 - subscript 4 ) , dimethoate and cn ( superscript - ) from point - source
研究結果表明，地下水污染源有面源污染、線源污染、點源污染；其中屬于面源污染的污染物主要有氨氮、硝氮、硫酸根、菲、六氯環已烷、鐵和錳；屬于線源污染的污染物主要有氨氮、汞、鎘、 cod 、菲、六氯環已烷等；屬于點源污染的污染物有硫酸根、樂果、氰化物。 - In the external region , heat transfer between the u - tube borehole and the ground is considered with a model of a finite line - source in a semi - infinite medium , and it is the first time to achieve an analytical solution of the temperature distribution for a such a transient two - dimensional conduction problem by means of the green - function method
對單個鉆孔的傳熱劃分為兩個區域分別進行研究。在鉆孔周圍區域，將豎直u型管的傳熱簡化為有限長線熱源的傳熱問題，采用格林函數法首次得到了有限長線熱源溫度分布的解析解。