1) concentration of carbon and nitrogen sources
碳氮源浓度
2) Density of C and N layer
碳氮浓度
3) nitrogen concentration
氮源浓度
1.
Influences of nitrogen concentration and aromatic compounds on production of ligninolytic enzymes by Panus conchatus;
氮源浓度和芳香化合物对白腐菌Panus conchatus产木素降解酶的影响
2.
Through studying on the process of glycerol fermentation to 1,3-propanediol(1,3-PD) by Klebsiella pneumoniae,it was found that the cell growth and product(or by-product) production were significantly affected by nitrogen concentration.
通过对克雷伯氏菌(Klebsiella pneumoniae)甘油发酵生产1,3-丙二醇(1,3-PD)发酵过程的研究发现,氮源浓度对菌体生长、产物和副产物的代谢有着重要影响。
4) carbon source concentration
碳源浓度
1.
On the basis of the analysis of the influences of the CVD process parameters such as the substrate temperature, carbon source concentration and reaction pressure on mechanical properties of diamond-coated thin film tools, a new technical method of intermittent deposition is proposed to improve mechanical properties of HFCVD diamo.
用热丝CVD法,以丙酮和氢气为碳源,在WC-Co硬质合金衬底上沉积金刚石薄膜,在分析了工艺条件(衬底温度、碳源浓度、反应压力)对金刚石薄膜性能的影响的基础上,提出了分步沉积法改善金刚石薄膜涂层刀具性能的新工艺。
2.
To lower the surface roughness of diamond thin films by improving the CVD depositing technology, two kinds of new technical methods are proposed by appropriately increasing the carbon source concentration and controlling the deposition pressure.
为通过改进CVD沉积工艺减小金刚石薄膜表面粗糙度 ,提出了适当提高碳源浓度和合理控制沉积气压两项新的工艺方法 ,并通过切削试验研究了其对金刚石薄膜刀具耐用度及切削性能的影
5) carbon concentration
碳源浓度
1.
Effects of SRT and carbon concentration on the PHB of the anaerobic/aerobic SBR process are studied.
研究了SRT及碳源浓度对厌氧 /好氧交替运行SBR工艺活性污泥中PHB的影响 。
6) C/N concentration ratio (the ratio of Carbon source to Nitrogen source)
碳氮浓度比
补充资料：二氧化碳源(见碳循环)
二氧化碳源(见碳循环)
eryanghuatan二氛化碳源yUQn 见碳循环。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条