nitrogen deficiency 中文意思是什麼
nitrogen deficiency
解釋
缺氮- nitrogen : n 【化學】氮，氮氣。 nitrogen chloride 三氯化氮。 nitrogen cycle 氮循環。 nitrogen dioxide 二氧化...
- deficiency : n. 1. 缺乏，不足，短缺。2. 缺陷。3. 不足額；虧空。
-
Corn is one of the best indicators for nitrogen deficiency among the field-crop plants.
玉米是大多數大田作物中缺氮的最好的指示植物。 -
In some plants, a mild nitrogen deficiency at certain stages of development may be desirable.
許多植物中，輕度缺氮在其發育的某些階段可能是適宜的。 -
The study was performed to explore how image technique can be used to diagnose the nitrogen deficiency in plant
本研究工作利用圖像處理技術對植物缺氮進行診斷，為建立一套完整的氮營養診斷專家系統提供理論依據。 -
The research included two parts. firstly, the statistic methods of image histogram and arithmetic of measuring areas of 2d - materials were introduced by using the character data of plant which was in nitrogen deficiency condition, and then designed the soft with visual c + +
本研究工作分為兩個部分，第一部分主要根據植物缺氮時的特徵值，提出圖像處理的直方圖統計和二維物體面積測量的方法，並提出演算法，利用visualc + +根據演算法編寫提取特徵值的軟體。 -
Because of deficiency in conventional biological nitrogen removal processes, development trends in biological nitrogen removal processes are towards economy, high efficiency and low energy consumption
摘要傳統的生物脫氮工藝存在許多不足之處，研究經濟、高效、低耗的可持續脫氮工藝已成為污水處理的主要發展方向。 -
The main conclusion followed : 1. the soft has been developed under windows os. which diagnosed the nitrogen deficiency, and its main function included measuring the leaf area and diagnosing the nitrogen deficiency
主要結論如下： 1 、開發出windows操作系統下的植物氮素營養診斷軟體，該軟體具有兩大主要功能：測定植物葉面積，用於植物氮素營養診斷。
分享友人