1) Undifferentiation
非分化
1.
Proliferation and Undifferentiation of Spermatogonial Stem Cells in vitro;
精原干细胞体外非分化扩增的初步研究
2) spontaneous differentiation
非定向分化
1.
Objective To establish the spontaneous differentiation culture system of embryonic stem cells in vitro and provide methodological and morphological basis for the directional differentiation of ES cells.
目的建立胚胎干细胞(embryonicstemcells,EScells)体外非定向分化培养系统,为其向各种成熟细胞的定向诱导分化提供方法学和形态学基础。
3) nondegenerate distribution
非退化分布
1.
We have proved that the part sum of this random variable s sequence converges weakly to a random variable which has a nondegenerate distribution.
利用截尾法,研究了一类独立随机变量列的平稳律,在适当的条件下,证明了该随机变量列的部分和弱收敛到一个具有非退化分布的随机变量。
4) graded nondegerate
分次非退化
5) non-catalytic partial oxidation
非催化部分氧化
1.
Premixed non-catalytic partial oxidation of methane to synthesis gas
甲烷预混非催化部分氧化制合成气
2.
The non-catalytic partial oxidation of methane to acetylene was simulated with Curran detailed reaction mechanism using CHEMKIN software.
基于Curran详细反应机理,采用CHEMKIN软件对贫氧条件下的甲烷非催化部分氧化过程进行了模拟。
6) informal analysis
非形式化分析
补充资料：非分
①不守本分；不安分：～之想ㄧ不做～的事。②不属自己分内的：～之财。
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参考词条