查询词典 Z

It can contain the symbols A-Z, a-z, 0-9, and the underscore.

它可以是字母、数字、和下划线。

The direct incorporation of U-13C glucose was estimated by the intensity increase of m/z to F(F was parent fragment, and n was the carbon number in the fragment), while the total isotope incorporation from the added 13C could be calculated according to the abundance ratio increment summation from m/z (Fa+1) through (Fa was the fragment containing all original skeleton carbons, and T was the carbon number in the amino acid molecule). The 13C enrichment in the target compound was expressed as atom percentage excess, and that of D-amino acid needed to be corrected by the coefficient of hydrolysis-induced racemization. The 13C enrichment reflected the carbon turnover velocity of individual amino acid enantiomers, and was powerful to investigate the dynamics of soil amino acids.

外加葡萄糖直接合成氨基酸的比例可利用质谱碎片的相对强度变化来评价（n为质谱碎片F中含有的碳原子数目）；而源于葡萄糖的13C同位素在氨基酸分子中的富集程度是所有同位素峰相对强度变化的总和。13C在目标化合物中的富集比例用原子百分超评价，D氨－基酸的APE还需进一步利用水解诱导的外消旋化系数校正。13C在目标化合物中的富集程度可反映各氨基酸手性异构体的碳循环速率大小，是研究土壤氨基酸动态变化的有力工具。

Pay attention to create this sphere on the axis of symmetry.

请留意务必将新的Z球建造最开始的Z球的对称轴上

L8 . B$ K4 _9 f;~ scales, different modes and manners to play the same things by alternating $ o# z- Z1 p8 z2 n2 N A4 ndifferent right and left hand techniques, harp effect styles and cross 7 X# A/ G: _, X! T9 z$ vpicking strings in the style of my mentor, the banjoist Bill Keith, and adadpted his principles on the guitar that was sounding like a piano.

我开始研究整个指板上的音，和弦音，音阶，不同的模式及方法来弹奏同样的东西，左右手的技巧也要做一些变动，竖琴风格，或用我的班卓琴，导师 Bill Keith 的隔弦伴奏技法，让吉他听起来像钢琴。

He's so beige that he put me to z,- Z,..

他乏味得让我睡着了！！

For fitting ROC curves and getting the area under the ROC curve, we applied the parametric methods of binormal models and ordinal regression models, the semiparametric method of Cox proportional hazards model, the nonparametric methods of Hanley, Delong This paper also include estimation of required sample size, evaluation of confounding effects, and estimation of standard error and confidence interval by resampling method for ROC analysis.

目前该模型用于ROC分析的统计学方法比较完善，属于"经典"的ROC分析参数法。本文探讨了单变量、双变量双正态ROC模型的构建及其参数的最大似然估计方法；采用双变量卡方检验、真阳性率z检验、面积z检验三种方法比较了ROC曲线间是否具有显著性差异。

In Chapter 3, the generalized skew-symmetric solutions of the matrix equation A~TXA = B on the linear manifold S ={X e GKSR~|||XY - Z}}= min, Y, Z∈ R~}, using the canonical correlation decomposition of a matrix pair, the necessary and sufficient conditions for the existence and the expressions for the generalized skew-symmetric solutions of matrix equation A~TXA — B on the linear manifold are established.

利用矩阵对的标准相关分解，给出了这类线性流形上矩阵方程A~TXA=B存在广义次对称解的充要条件及其通解表达式，并且导出了极小Frobenius范数广义次对称解的表达(来源：d7d7A7dBC论文网www.abclunwen.com)式。

Z! z/ Z r6 o, d In "Salt of the Earth," a 1996 book of autobiographical and religious reflections based on interviews with German journalist Peter Seewald, the then Cardinal Joseph Ratzinger said he was automatically enrolled in the Hitler Youth as a seminarian but played no active part.

alt of the Earth，一本写于1966年的对宗教的一些反思跟思考的自传体回忆录，当时的红衣主教约瑟夫拉青格，在接见了一名德国记者彼得后，就无意识的以一个神职人员的身份成为了纳粹分子，虽然当时并没有发挥什么作用

NaCl-tolerant clones of Z. sinica and Z. matrella (LRM and LCG, could retain a few green leaves at 7.5% NaCl for 3 weeks) and two sensitive clones of Z. matrella (HB and KE, showed 100% and near 100% leaf necroses in 3% NaCl) were used for this study. Plants were grown in nutrient solution supplemented with NaCl up to 3% under controlled conditions.

本研究选取耐盐性高(LRM及LCG，在7.5% NaCl浓下培养三周尚能维持一些)及低(HB及KE，在3% NaCl浓下培养三周后，片全枯及近於全枯)者各二营养系为材，将之培养於含有NaCl之营养液中，浓从0.5%渐增至3%，探讨其在盐逆境下之生反应。

That is,(1),Angle-tuning curve in thex-zplanefor a type II KTP OPG process phase—matched pumped by a1.064μm Nd:YAG beam and(2),Tuning curves for a 532nm pump(second harmonlcof Nd:YAG)for COllinear type II phase matching in thex-y,plane(θ=90°),they-zplaneand thex-zplaneIn addition,from the Sellmeierequations,the walk-off and group velocity dispersion effects were also calculated.

计算得出，(1)Nd：YAG1.064μm泵浦的KTP晶体在x-z调谐面内的II类相位匹配的角度调谐曲线；(2)Nd：YAG二次谐波532nm泵浦的KTP参量器件在x-y，y-z以及x-z调谐面内的II类共线相位匹配的角度调谐曲线。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。