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second component     
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  第二分量
     The distribution problem of order statistic for two dimension sample is investigated. The calculating formulas of the distribution of order statistic vector in order of first component is presented. It has also been proved that the conditional distribution of order statistic in order of second component for given a order statistic of first component is the same as the distribution of order statistic of certain one dimension sample.
     研究了二维样本的次序统计量的分布问题 ,给出了依第一分量排序的次序统计向量的分布的计算公式 ,证明了在给定第一分量的一个次序统计量的条件下 ,第二分量的次序统计量的条件分布与某个一维样本的次序统计量的分布是相同的 .
短句来源
  第二组分
     Hollow fiber NF membrane was prepared with blending of PVDF as the second component polymer and CTA,and by spinning process with gelation method.
     以聚偏氟乙烯(PVDF)为第二组分聚合物与三醋酸纤维素(CTA)共混,通过冻胶法纺丝工艺制备成中空纤维纳滤膜。
短句来源
     The results show that the internal friction angle of the mixed powders will he increased both with the increase of the content and the internal friction angle of the second component. The internal friction angle of a mixed powder is between the values of each component.
     结果发现:该类混合粉体的内摩擦角随着混合物料第二组分的种类、含量变化而改变,即混合物料的内摩擦角随第二组分原料的内摩擦角增加而增加,也随第二组分的含量增加而增加,而且混合粉体的内磨擦角处于混合粉体各原料内磨擦角之间。
短句来源
     The result indicates that the mechanism of irradiation cross linking of PA1010 is closely related to the structures of molecule aggregation and the second component.
     结果表明,PA1010的辐射交联的机理与聚集态结构及第二组分密切相关。
短句来源
     Research advances in modification of unsaturated polyester are reviewed from the following topics:synthesize new unsaturated polyester,changing the network of unsaturated polyester,blending with second component,forming grafted or blocked copolymer.
     在17篇文献基础上综述了近年来不饱和聚酯及团状模塑料 (BMC)增韧方面的研究进展 ,研究表明除可通过合成新的韧性不饱和聚酯品种外 ,还可通过改变不饱和聚酯交联网络结构、添加第二组分以及通过对不饱和聚酯接枝和嵌段来达到增韧改性目的。
短句来源
     The prepared emulsion polymer acted as the first component of ambient curable two-component emulsion coatings. The second component was prepared by emulsifying ethylene glycol diglycidyl ether in water.
     以上述乳液作为室温固化第一组分,将乙二醇二缩水甘油醚乳化形成水乳液,作为水乳型涂料的第二组分,将两种乳液按交联基团等摩尔比复合后在室温下干燥成膜。
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  第二成分
     Genetic Polymorphism of the Second Component of Human Complement (C2) in the Han Nationality in Wuhan District of China
     武汉地区汉族人群补体第二成分(C2)的遗传多态现象
短句来源
  “second component”译为未确定词的双语例句
     and that of the second component was 11.3%,which included branching angle on the first,second and third level.
     第二主成分的贡献率只有11.3%,主要综合了3级分枝角度、2级分枝角度和1级分枝角度三个因素。
短句来源
     2. Adding the second component Cr alternated the performance of Cu/SiO_2 catalyst.
     第二部分考察了自制的Cu/SiO_2催化剂制备2-甲基呋喃的动力学。
短句来源
     The first component is assumed to be nonlinear and obeys the nonlinear current (Ⅰ)-voltage (Ⅴ) characteristic of form formula I=g 1V+χ 1Vβ, while the second component is linear with I=g 2V, where g 1 and g 2 are linear conductance of constituents and χ 1 is the nonlinear susceptibility and β is nonlinear exponent.
     考虑第一组份为非线性材料 ,其电流、电压间服从I=g1V +χ1Vβ 关系 ; 而第二组份为线性材料 ,电流、电压间满足I=g2 V ,其中g1,χ1是第一组份的线性电导和光学非线性极化率 ,g2 是第二组份的线性电导 ,β是第一组份材料的光学非线性指数。
短句来源
     70%perchloro acid can be as a second component of catalyst, instead of partial PPA, to promote acetylations Of sesquiterpenes in cedarwood oil.
     70%高氯酸可作为柏木油中倍半萜烃进行乙酰化反应的第二催化剂组分,用以代替部分PPA。
短句来源
     Accordingly, two reduced iron species α-Fe and Fe(x)(δ=-0.10mm/s, ⊿=0, H=0) were found. The formation of Fe(x)was affected by several factors. Incorporating a second component such as manganese or lowering the iron loading increased the formation of Fe(x).
     发现铁在活性炭上有两种还原方式,相应地生成两种最终还原产物α-Fe和Fe(x)(δ=-0.10mm/s,△=0,H=0)。
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  second component
The effect of second component becomes most pronounced under conditions when differences in adsorption abilities of individual surfactants are rather large (at pH 3.6 and 10).
      
It is assumed that in the initial state the saturating (second) component is in the high-viscosity liquid or solid state.
      
Various types of interactions were found, which are governed by the nature of the second component and the treatment temperature.
      
According to XPS data, the M/Mg atomic ratios were much higher than the bulk values; this is indicative of an enrichment of the surface of samples in the second component.
      
Other antigens belonging to α1- and α2-globulins and the second component of transferrins were more stable and did not undergo substantial changes.
      
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We have discussed the polarization rotation of degenerate four-wave mixing in the external magnetic field. The third-order nonlinear susceptibility xyxxx(3) is calculated in the Jg=0→Je=l transition. It consists of two components. The first component is due to the saturation effect of the population difference. The second component is due to the Zeeman coherence induced in the interaction between atom and field.

本文讨论了磁场中简并四波混频的偏振旋转效应。计算了J_g=0→J_e=1跃迁的三阶非线性极化率X_(yxx)~((3))。它包括两个部分:一部分是由于布居差的饱和效应产生的;另一部分是由于原子与光场的相互作用中,感生出来的塞曼相干所造成的。

Principal component analysis was used to ordinate 216 weather stations in area of oil-tea camellia, and to group them into geographical climatic regions. Regional variation of temperature and summer precipitation show their significance in the first and second components which have been used to stratify the climatic regions. A scheme of 5 geographical climatic regions has been proposed, namely, northern region (N), central region (C), central southern region (CS), southern region (S) and western...

Principal component analysis was used to ordinate 216 weather stations in area of oil-tea camellia, and to group them into geographical climatic regions. Regional variation of temperature and summer precipitation show their significance in the first and second components which have been used to stratify the climatic regions. A scheme of 5 geographical climatic regions has been proposed, namely, northern region (N), central region (C), central southern region (CS), southern region (S) and western region (W).

本文以主成分分析法,将我国油茶产区216个测候站,按所选用的12项气候因子,作成分布序列,并利用测站在样品空间之分群,划定油茶栽培地理气候区。年均温、一月均温和夏季降水量之区域性变异,构成第一及第二主成分,为油茶地理气候区划分的基础。如此计分为北、中、中南、南、西五个大的栽培地理气候区。中区又以花期降水(构成第三主成分)这一因素,将湘西、黔东、鄂西南单独标出。北区属过渡的亚热带气候,中区属典型亚热带气候,中南区为中亚热带向南亚热带过渡型气候,南区为高温高湿型南亚热带气候,西区为夏雨型气候。

70%perchloro acid can be as a second component of catalyst, instead of partial PPA, to promote acetylations Of sesquiterpenes in cedarwood oil.The reaction proceeds at room temperature and the quality and yield of acetylate are comparison with ordinary method.The method minified the consume of PPA and acetic anhydride, therefore the raw cost cuts down about 20%.

70%高氯酸可作为柏木油中倍半萜烃进行乙酰化反应的第二催化剂组分,用以代替部分PPA。反应在常温下进行,乙酰化产物的产率和质量与原方法相当。该方法不仅节省PPA而且也减少乙酸酐的消耗,降低原料成本20%左右。

 
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