查询词典 scaling

To solve the problem of scaling and corrosion of oil wells , HS-1 corrosion inhibitor was developed by synthesizing organic acid, organic amine and corresponding auxiliary materials.

为解决油井由于腐蚀结垢严重影响油田正常生产问题，采用有机酸和有机胺及助剂合成了HS-1油井缓蚀剂，同时与阴离子及两性离子表面活性剂等多种助剂复配，研制出了HZ系列缓蚀阻垢剂。

The amplification of reactor is the core of scaling process.

反应过程的放大是过程放大的核心和关键。

When the angle radius of the diffraction spot's the first dark ring is big, the effect is relatively small. But when the angle radius is small, especially for turbulent effects being weak, the effect on the beam spreading is very distinct, and the magnitude of the beam spreading is mainly dependent on the jitter item of the scaling relations.

由此定标关系可知，当系统衍射角σ0较大时，跟踪抖动对光束扩展的影响比较小；但是当系统衍射角σ0较小时，特别是在湍流效应较弱的情况下，抖动的影响非常显著，此时光束扩展主要是由系统抖动项所决定的。

A dynamic renormalization-group theory is applied to analyze the anomalously dynamic scaling property of the kinetic roughening growth equation of the conservative and non-conservative Kardar-Parisi-Zhang equations.

采用表面界面生长方程动力学标度奇异性的动力学重整化群理论，研究了守恒和非守恒Kardar-Parisi-Zhang方程的动力学标度奇异性。

The scaling back of Prudential's business in Taiwan has given the UK-based life assurer greater flexibility to pursue growth and merger opportunities across Asia, according to its top executive in the region.

保诚保险亚洲区最高主管表示，公司收缩台湾业务，使其在寻求亚洲地区业务增长与合并机会方面有了更大的灵活性。保诚保险是一家总部设在英国的寿险公司。

We introduce the general sigma point selection framework, and give two kinds of efficient methods: a reducing the computing complexity by decreasing the number of the sigma point; b scaling the sigma points to influence the effects of the higher order moments, then improve the accuracy of the UT; c Convergence analysis of the UKF, when used as an observer for nonlinear deterministic discrete-time system, is presented. Based on the UKF that captures the posterior mean and covariance accurately to the second or third order term (in terms of Taylor series expansion) for any form of nonlinearity, sufficient conditions to ensure local asymptotic convergence are established.

论文介绍了sigma点的一般选取规则，并给出了两种有效的方法：a通过减少sigma点集合的元素的数目来减少计算复杂度，b通过增加参数来逼近泰勒展开的高阶项，从而提高UT变换的精度；c论文研究了UKF算法应用于非线性确定性离散时间系统时的收敛性问题。

Mapping for the wind direction with height variation can be arbitrary scaling and add auxiliary line.

用于绘制风向风速随高度变化图，可以随意缩放，且添加辅助线。

On the technical requirements of bar code are:(1) size scaling.

对条形码的技术要求主要有：（1）大小缩放。

The soldiers, who were taking part in mountaineering training in the popular Bernese Alps, were from a 14-member patrol that was scaling Jungfrau, about 55 miles southeast of the capital of Bern, said Fred Heer, the army's deputy commander.

指挥官Fred Heer说，这些士兵一共14个人，他们当时正在瑞士境内的阿尔卑斯山脉圣母峰进行登山训练。圣母峰位于瑞士首都伯尔尼东南部55英里处。

There are many methods of scaling pictures,the common of which are snapshot method,average method and bilinear method .

图片缩放的处理方法有很多种，常规的有抽点法、平均法、双线性法。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。