查询词典 oscillating infinite determinant

The paper emphasize to introducethe determinant of ancient Chinese monograp antonyms with the theories of seme analysis and Semantic Field of Modern Semantics.

着重介绍利用现代语义学的义素分析法、语义场理论来帮助判定古汉语专书反义词语。

The growth rate of local economy is a stong determinant of the performance and promotion of the government officals.

一个地区经济发展的快慢在很大程度上决定了官员的业绩和升迁。

NodD binds to and bends target promoters through anchoring two tandem and individual specific DNA sites. NodD functions as a tetramer, which has a V-shaped main body. Tetrameric NodD is to change its own conformation rather than its oligomeric forms in response to small signal molecules. The specific interaction between each NodD DNA-binding domain and each specific DNA site does not alter itself in spite of naringenin induction, and the induced conformational change is transferred from protein to DNA. Only the DNA conformation incited by induced NodD is competent for RNA polymerase to form the transcriptional open complex. It cannot be excluded that NodD may have protein-to-protein contacts with RNA polymerase, and that the NodD conformational change may also directly contribute to the transcriptional open complex formation. However, the NodD conformational change itself cannot serve as the determinant of the transcriptional molecular switch.

通过研究，我们提出了初步的NodD操纵子激活模型：第一，四聚体是NodD蛋白的功能单位，它通过铆钉两个串联的相对独立的DNA靶位点结合被诱导的启动子；第二，小分子配基的结合是改变NodD四聚体的构象而不是引发不同形式的寡聚体，在我们的模型中，NodD四聚体缩小其V形主体的弯折角，进而缩短其DNA结合功能域的间距；第三，小分子信号的诱导并没有改变NodD的DNA结合域和其DNA靶位点的相互作用，NodD的构象改变由蛋白质经其双铆钉位点传递给DNA；第四，只有诱导状态的NodD激发的DNA构象才能有效地使RNA聚合酶形成转录开放复合物；第五，不排除NodD与RNA聚合酶可能有直接的相互接触位点，不排除NodD构象的改变可能直接有利于RNA聚合酶形成转录开放复合物，但是我们认为NodD构象改变本身不是充当转录激活开关的决定因素。

To reach the aim, this paper designs a group of proper evaluation criterions on the basis of the qualitative and quantitative criterions, which is on the basis of visual interpretation, adopting average gradient and wavelet energy for analyzing the space resolution difference between fusion image and original undegraded multi-spectral image, adopting standard variance, standard deviation and covariance matrix determinant value for analyzing the difference of information between fusion image and original undegraded multi-spectral image, adopting mean, median and normalization least variance for analyzing the maintenance degree of spectrum information.

将待融合图像降解到原来分辨率的一半，用现有的一些融合算法进行融合实验，并用定性和定量评价方法对融合图像进行质量评价，得到10种较好的融合方法。

Objective. The proximity of the plate to the adjacent disc space appeared to be the critical determinant of adjacent level ossication development but we had no data on unplated arthrodesis.

目的：在邻近节段骨化的病例中，板的近端和邻近椎间盘的位置似乎是很重要的决定性因素，但是我们没有相应的未使用板的颈椎融合的资料。

This paper begins with the definition of orthogonal factor, delves into its determinant and finds out an analytical expression for OF.

本文将从正交因子的定义出发，深入研究其决定性因素，并得到正交因子的解析表达式。

And the results show that the electrolyzing time is a important determinant factor.

这表明电解时间不易过长，否则可能造成产物的分解，当电流明显减小时，应及时停止电解。

Firstly, the author explicates the definition, the essentiality and the determinant of price strategy.

文章首先阐述了价格战略的定义、重要性及其决定因素。

Nix-induced cardiomyocyte apoptosis is a major determinant of adverse remodeling in pathological hypertrophies, a finding that suggests therapeutic value for apoptosis inhibition to prevent cardiomyopathic decompensation

在病理性心肌肥厚中，Nix诱导的心肌细胞凋亡是恶性重塑的主要决定因素，从而提示抑制凋亡在阻止心肌病失代偿中的治疗价值。

The functions of signal emmitting, incepting, magnifying, data collecting and processing, displaying graphics, determinant defects, as well data saving and outputting are realized. The saving problem of traditional ultrasonic testing is solved, and some infection factors of handlers are reduced.

实现了检测过程的信号发射、接收、放大、噪声处理、数据采集、回波图形显示、缺陷判定、以及检测结果存储、回放和输出，解决了传统超声检测无记录等问题，减少了人为因素的影响。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。