查询词典 trace

In (the abyss of your heart/your fathomless heart), can't you find a trace of love for me?

在你没底心里，你不可以找到丝毫对我的爱吗？

A method has been established to determine trace rare earth elements in fennel spice by inductively coupled plasma mass spectrometry.

建立了一种电感耦合等离子体质谱法测定茴香调味品中痕量稀土元素的方法。

The checking-out range of silicon and phosphorus is settled through measuring trace silicon and phosphorus in ferromanganese with ICP-AES.

利用ICP-AES测定锰铁中微量硅和磷的方法，确定了硅和磷元素的检出限。

Liu Xin's works contain flavor of metropolitan fashion and however not reduction of reality but decrease of material trace. He goes beyond a popular expression of life sentiment. The beauty gradually varies towards as a metropolitan mirage that is fictitiousness, plane and patterning. The man is abstracted as merely an outer form floating like a dissociating shadow.

刘欣的作品带有都市时尚的气息，但并非还原现实，而是尽量消减物质的痕迹，审美上也超越了满足一般化的生活情趣的表述，使美逐渐变异，直至发展为虚拟的、平面化、图案化的都市蜃景，人被抽空了本质，剩下符号的躯壳魅影漂浮游离于纠缠不清的心灵困局。

The main contributions of the second part of this dissertation are focused on the cryptographic properties of logical functions over finite field, with the help of the properties of trace functions, and that of p-polynomials, as well as the permutation theory over finite field: The new definition of Chrestenson linear spectrum is given and the relation between the new Chrestenson linear spectrum and the Chrestenson cyclic spectrum is presented, followed by the inverse formula of logical function over finite field; The distribution for linear structures of the logical functions over finite field is discussed and the complete construction of logical functions taking on all vectors as linear structures is suggested, which leads to the conception of the extended affine functions over finite field, whose cryptographic properties is similar to that of the affine functions over field GF (2) and prime field F〓; The relationship between the degeneration of logical functions and the linear structures, the degeneration of logical functions and the support of Chrestenson spectrum, as well as the relation between the nonlinearity and the linear structures are discussed; Using the relation of the logical functions over finite field and the vector logical functions over its prime field, we reveal the relationship between the perfect nonlinear functions over finite field and the vector generalized Bent functions over its prime field; The existence or not of the perfect nonlinear functions with any variables over any finite fields is offered, and some methods are proposed to construct the perfect nonlinear functions by using the balanced p-polynomials over finite field.

重新定义了有限域上逻辑函数的Chrestenson线性谱，考察了新定义的Chrestenson线性谱和原来的Chrestenson循环谱的关系，并利用一组对偶基给出了有限域上逻辑函数的反演公式；给出了有限域上随机变量联合分布的分解式，并利用随机变量联合分布的分解式对有限域上逻辑函数的密码性质进行了研究；给出了有限域上逻辑函数与相应素域上向量逻辑函数的关系，探讨了它们之间密码性质的联系，如平衡性，相关免疫性，扩散性，线性结构以及非线性度等；讨论了有限域上逻辑函数各类线性结构之间的关系，并给出了任意点都是线性结构的逻辑函数的全部构造，由此引出了有限域上的"泛仿射函数"的概念；考察了有限域上逻辑函数的退化性与线性结构的关系、退化性与Chrestenson谱支集的关系；给出了有限域逻辑函数非线性度的定义，利用有限域上逻辑函数的非线性度与相应素域上向量逻辑函数非线性度的关系，考察了有限域上逻辑函数的非线性度与线性结构的关系；利用有限域上逻辑函数与相应素域上向量逻辑函数的关系，揭示了有限域上的广义Bent函数与相应素域上的广义Bent函数的关系，以及有限域上的完全非线性函数与相应素域上向量广义Bent函数之间的关系；给出了任意有限域上任意n元完全非线性函数存在性与否的完整证明，并利用有限域上平衡的p-多项式的性质给出了有限域上完全非线性函数的一些基本构造方法。

Influence of trace rare earth additives such as Ce, Y and Gd on microstructure and properties of Cu-Ag in situ filamentary composite was studied in this paper.

作者： 张晓辉1，闫琳1，宁远涛2单位： 1。北京有色金属研究总院有研亿金新材料股份有限公司，北京 100088；2。昆明贵金属研究所，云南昆明 650221

Digital fingerprinting, an active area of digital watermarking, is designed to trace pirate.

数字指纹系统是数字水印技术的一个重要分支，是用于盗版追踪的一种技术。

And the condition of directly determine the trace mercury in the fish-pond water of our school with this generation system and the mercury meas urer machine is discussed.

介绍一种用于冷原子吸收光谱分析法测汞的新型的汞蒸气发生器，并探讨了将该发生器与测汞仪配合直接测定水中痕量汞的工作条件。

A trace of the Atlantic blows off the shellfish on the fishmonger's bed of ice.

鱼贩子们冰床上的新产品还带着大西洋的痕迹。

Trace levels of HCl or Cl-1 must be eliminated otherwise a fixed error due to AgCl precipitation will result.

HCl或者Cl离子的痕量级别必须消除否则由于AgCl的沉淀一个固定误差将会产生。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。