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1)  conditional chromatic number
条件色数
1.
The smallest interger k for which a graph G has a conditional(k,r)-coloring is the rth order conditional chromatic number χr(G).
使图有一个条件(k,r)-染色的最小的整数k是图的第r个条件色数χr(G)。
2.
The upper bound of conditional chromatic number of graphs and the graphs satisfying this bound are obtained.
得到了图的条件色数的上界和达到上界的图类。
2)  decolorization conditions
脱色条件
1.
The strain F7 which has the best efficiency of decoloration was identified,and the decolorization conditions of crystal violet with F7 were studied.
对其中脱色效果最好1株菌F7进行了鉴定及脱色条件的研究,结果表明,该菌为嗜麦芽寡养单胞菌(Stenotrophomnas maltophilia),在pH7。
3)  dyeing condition
染色条件
1.
The factors to influence dyeing properties are analyzed from the aspects of dyes selection,pretreatment and dyeing condition.
文章分析了染料的选择、预处理、染色条件对染色性能的影
4)  condition of color protection
护色条件
1.
Objective To study the optimal condition of color protection in the processing of canned Chinese yam.
目的研究山药罐头加工中最佳的护色条件。
5)  chromatography conditions
色谱条件
1.
Using pure water as a mobile phase without any additional adjuvant,it was established that stable chromatography conditions separated water-soluble small gold nanoclusters capped by 2-mercaptosuccinic acid(MSA) monolayer in the size range of 1~5 nm by size exclusion chromatography(SEC).
建立了其稳定的色谱条件。
6)  chromatographic condition
色谱条件
补充资料:条件数
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性质:一个矩阵的最大奇异值与其最小奇异值之比。条件数无穷大时,矩阵是奇异的;条件数太大,即条件数的倒数逼近计算机浮点数的精度(例如,在单精度时小于10-6,双精度时小于10-12)时,矩阵是病态的。求解线性方程组时,如系数矩阵的条件数大,既增加要求迭代的次数,又限制了所得解的精度。在回归分析中,条件数可用以判断多重共线性是否存在及其严重的程度。

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