The content of S~ ( 2-) in seawater is an important parameter for charactering the quality of ocean environment. 海水中负二价硫的含量是表征海洋环境质量的重要参数。
Cloning and Charactering of the Gene Encoding Zinc Finger Protein from Alfalfa 紫花苜蓿锌指蛋白基因的克隆及初步鉴定
And the variation of electric field with yield stress 、 currert density etc which charactering ER property are measured with a modified rotational viscometer. 并用经过改进的旋转粘度计对表征电流变性质的屈服应力、电流密度等随电场强度的变化关系进行了测试。
Directional snake derived from Kass '-s snake improve the detecting capability by charactering image features not only using gradient but using the directional information of gradient vector. 方向蛇模型是蛇模型的一种改进,它的优点是在模型中不仅运用图像的梯度特性,还充分运用梯度的方向特性,从而提高了图像分割准确性。
The Charactering and Analyzing Configuration of MAX-1000 Distribute Control System MAX-1000分散控制系统组态的特点与分析
Several methods charactering upper limit working temperature of resin matrix composites are discussed. 本文讨论了表征树脂基复合材料上限工作温度的几种方法。
During the reservoir description, the exact description of geologic parameter charactering is an important content of our researches, its reliability would be directly related for sequent the veraciousness of reservoir simulation rationality of deploying well pattern. 在油藏描述过程中,地质特征参数的准确描述是我们研究的重要内容之一,其可靠程度直接关系到以后的油藏数值模拟的准确性以及油田井网部署的合理性。
Results We think the syndrome that charactering by high fever, resh and shock is an infective injure on all system of the children body. 结果:毒素休克综合征是一种以高热、皮疹及休克为主的全身各系统的感染性损害。
The purpose of the paper is to build a module of small molecular receptor fragments charactering normal VLDL-R binding function and study the mechanism of VLDL-R binding to ligand. 建立具有正常极低密度脂蛋白(VLDL)受体结合功能的小分子受体片段模型并借助此模型研究VLDL受体与配体结合的作用机制。
In this proposed algorithm, the MSE could be reduced via regulating the mean-value and variance of lognormal error function, and the faster convergent speed could be obtained by changing the parameters charactering the variable step size. 通过调整对数正态误差函数的均值与方差及变步长特性参数来加快该算法的收敛速度并减小收敛后的均方误差。
We point out that the fuzzified axioms are necessary but not sufficient conditions any more in charactering quasi-transitive rationality in fuzzy case, which is illustrated through an example. 我们指出,该模糊化后的条件仍是选择函数拟传递合理的必要条件,但已不再是拟传递合理的充分条件(我们用例子说明了这一点)。
The enterprise information platform based on the model is charactering with initiative and high efficiency. 利用该模式建立的企业信息化平台具有主动、高效的特点。
To deal with the problem of charactering and classifying natural textures in images, a technique was employed which is based on the fractional Brownian motion model and its covariance function. 研究了自然纹理图像的描述与分类的方法,提出了基于分数布朗运动模型及其协方差函数的方法。
In addition, the influences of interface between rigid particles and matrix on dynamic mechanical property, rheological behavior and stability of PVC composites were studied too. And the parameter charactering interfacial interaction was calculated. 研究了刚性粒子与基体树脂之间的界面特性对PVC/核壳粒子复合体系动态力学性能、流变行为、稳定性的影响,计算得到了不同界面的界面相互作用参数值。
How to hand it form history, geography and aesthetics and creating more and more charactering architectural works. 以及特色在创造我国新型建筑文化中的意义和建筑师应如何从历史的、地理的、美学的方面去全面地把握,以创作出更多具有特色的为人民大众喜爱的建筑作品来。
And a briefing on the principles of equipment and performance parameters, used for charactering samples. 并简要介绍了本实验研究中检测样品时所用仪器的原理和相关性能参数。
Compared with other digital identification methods, this method only deal with the structural feature extraction to image recognition and classifies them without the need for charactering size and type of standardization,, and then get purpose of the identification. 该方法与其他数字识别法相比,无需对字符大小以及类型规格化,仅需对待识别图像进行结构特征提取,并将其分类,即可达到识别目的。
Mantle length is the most significant factor of charactering changes of the external form. The External morphology of squid organizations grows at different speed, and the growth pattern is different in different sea areas. 胴长是表征外部形态的变化的最为显著因子,茎柔鱼外部形态各组织间为异速生长,不同海区之间生长模式存在差异。
The thesis introduced the interconnect parameters and the influence of process variations and the charactering method. The thesis demonstrated the layout structures 、 principle and the objective parameters of the three types of test structures which were used in charactering interconnect parameters. 论文介绍了互连参数的内容、受集成电路工艺变异的影响及定性方法;阐述了用于互连参数定性的三类测试结构的版图结构、测试原理与目标参数。
Network traffic analysis and modeling play a major role in charactering network performance, so it has been a focus of many researches. 网络流量的特性刻画与模型建立一直是网络技术研究中的一个热点问题。
Based on polarization coupling principle and the instrument has been developed, six applications of testing of PMF ring and polarization passive components, principle axes alignment of PMF, beat length measurement, distributed sensing, and charactering birefringence dispersion of PMF have been realized. 基于偏振耦合测试仪,开发了保偏光纤环检测、偏振无源光器件检测、保偏光纤对轴、保偏光纤拍长测试、分布式传感、保偏光纤双折射色散检测等多种应用。
The dissertation also shows some methods used for charactering nonlinearity of devices, such as AM-AM, AM-PM, Intermodulation Distortion and Third-order Intercept Point. 同时也介绍一些表征器件非线性特性的方法,如AM-AM、AM-PM、交调失真以及三阶截交点等理论。