查询词典 approximate partial derivative

Under the assumptionthat the covariant derivative of the sections satisfies the Lipschitz condition with L-averagealong the piecewise geodesic, a unified convergence criterion for Newton\'s method and theradii of the uniqueness balls of singular points around the initial points of sections are es-tablished.

本章的主要内容包括以下两个方面：当截面的协变导数满足沿着分段测地线的关于取正值非减可积函数L-平均的Lipschitz条件条件时，本文给出了关于截面的Newton法收敛的统一判据，同时给出了在初始点附近的关于截面的奇异点的唯一性球的半径的估计。

The inconsistencies of dimensional reduction and naive dimensional regularization in dealing withChern-Simons-matter theory are analyzed.The consistent dimensional regularization combiningwith higher covariant derivative regularization is adopted to consider Chern-Simons field theorycoupled to complex scalar and spinor field.All the local parts of one-loop two-point functionsand three-point functions are computed.Slavnov-Taylor identity is combined with these explicitcalculation results to give the one-loop local effective action.The finite gauge invariant quantumcorrection is shown and finite wave function renormalization constant for each field is defined.Thelocal part of one-loop three gauge field vertex is especially evaluated and it is verified that thereexists a renormalization choice compatible with BRST symmetry.

然后计算了所有的两点函数和三点函数单圈修正的定域部分，利用S-T恒等式给出了单圈定域有效作用量，定义了场的重正化常数，发现物质场和规范场都存在有限的规范不变的量子修正，并讨论了这些有限的规范不变的量子修正的物理意义，进而通过考察单圈三规范场顶角，表明存在与BRST对称性相容的重正化选择。5、在背景场方法的框架下，选择高阶协变导数正规化与维数正规化的杂化正规化方案计算了背景场两点函数的两圈量子修正，结果表明，标志紫外发散的极点项恰好抵消；进一步利用背景场方法中明显的规范对称性，证明背景场三点函数的两圈图贡献也是有限的。

It i s s ometime s u s ed in crewel embroidery , e s pecially in it s more modern derivative s .

它有时用于双线刺绣，特别是在更现代的衍生物。

This unifies the vertical relation which is the fundamental-derivative relation and the horizontal relation which is the cross sectional relation.

本文构造的基于资产链的资本资产定价模型清晰地反映出公司管理层面、基本赢利层面和市场流动性三了层面的信息，实现了企业基本面信息和市场流动性信息的有机统一。

What is more, the taches can be divided into two parts. One is fundamental-derivative relation, the other is cross sectional relation. On this base, we point out the asset pricing models are exactly studying the taches. And the anomalies are divided into three parts according to where the anomaly is produce.

在此基础上，明确指出资产定价模型的研究对象为关联环节，通过关联环节的不同组合将资产定价模型进行了系统分类；并按照伴随资产定价模型而生的异常现象是产生于"基础衍生关联"还是产生于"横截面关联"异或是同时产生于两个关联，将资产定价的异常现象分成了三类。

Ms. Cua said her social inclinations were well served by a game called Words With Friends, a popular Scrabble derivative that she plays with others.

库亚说，她的社交喜好因为能和人一起玩一个文字挑战赛游戏「以字会友」而获得满足。

However, the smoothness and convergence of these methods are not satisfactory. Because cubic spline function can be a piecewise, and its second order derivative is continuous, it is smooth and convergent.

但以上算法的光滑性和收敛性不好，而三次样条函数具有连续的二阶导数，且可采用分段函数的形式，具有很好的光滑性和收敛性。

The curvature of a curve; the magnitude of the derivative of its unit tangent vector with respect to distance on the curve:.

曲线的曲率；为单位切向量对距离取导数所得向量的大小

DT/ds| The curvature of a curve; the magnitude of the derivative of its unit tangent vector with respect to distance on the curve:|dT/ds

曲线的曲率；为单位切向量对距离取导数所得向量的大小

Ketamine, a derivative of cyclohexanone, structurally like the phencyclidine, is one anesthesia drug of short duration.

氯胺酮，又名开他敏，是一种在结构上与苯环己哌啶有关的环己酮衍生物。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48