查询词典 rational fractional function

Fractional Factorial -- A factorial experiment where the number of runs is reduced for economy in the experimentation.

部分因子试验--在实验中出于经济性的考虑减少实验的次数。

Resolution -- A measure of the degree of confounding in a fractional factorial experiment.

分辨率 --反映部分因子实验中效应之间的混淆程度。

Results: In 6 patients the relationship of Broccas area and precentral motor area to the frontal lobe tumor was identified allowing pre-operative neurosurgical planning to minimize language and motor disruption. Diffusion tensor images were corrupted by motion in one patient but successfully demonstrate the impact of tumor on white matter tracts in 5 patients. Fractional anisotropy images, showed disruption of the left arcuate fasciculus in one patient, deviation/deformation in 2 cases and unaffected by tumor in the remaining two cases.

因刺激任务为按键反应模式，5例肿瘤患者双侧均可见初级运动皮质(M1)和辅助运动区的激活，1例因右侧肢体瘫痪而只显示右侧M1的激活。1例患者在DTI扫描过程中头动明显而失败，5例肿瘤患者FA图显示良好，纤维束重建后1例可见弓状束的浸润破坏，2例伴有弓状束变形及移位，2例弓状束未见破坏或移位。

In this thesis, we develop a fast binary motion estimation algorithm providing fractional pixel motion accuracy.

在本文中，我们发展了一个可提供分数像素精确度的快速的二元动量估测演算法。

Fennel oil was isolated by supercritical fluid extraction using CO2, and then followed by a two-stage fractional separation .

本文介绍从小茴香子中采用超临界CO2萃取和分级分离富含精油和富含脂油两种产品的工艺可行性，探讨了采用不同规模的超临界苹取装置萃取过程对萃取物组成、风味和CO2消耗量的影响以及第一分离罐的分离压力对两种产品产率的影响。

The deposition discipline and the method of fractional precipitation in rotary ferrography have been studied in this paper,and I design a new sort of lubricate tester of thin film in the base of frustrated total reflection.

本文主要对旋转式铁谱仪的磨粒沉积规律及非铁磁性磨粒的分步沉积方法进行了研究，并根据受抑光全反射的原理设计了薄膜润滑试验装置。

With aperture expanded as the sum of finite complex Gaussian terms, a more practical approximate analytical solution of fractional Fourier transform of Gaussian beam in an apertured paraboloid refracting system is obtained and also numerical investigation is presented.

通过将孔径函数展开为有限项复高斯函数之和，得到了高斯光束在受孔径约束的抛物面折射系统中分数傅里叶变换较符合实际的近似解析表达式，并进行了数值模拟。

Obtained by fractional distillation of liquefied air, it is used in luminescent tubes, flash lamp s, lasers, and tracer studies and as an anesthetic.

用于频闪仪和高摄影术所用的极短促而强烈的闪光灯中。氙闪光灯已用于活化红宝石的激光器。仅与氟和氧化合生成。

Coupling the right to check the installation requirements: fractional coupling of upper and lower homogeneous space; hand several circles coupling dynamic disk rotating flexible inspection.

安装联轴器正确的检查要求：对分式联轴器上下间隙均匀；用手盘动联轴器数圈检查转动灵活。

To solve the difficulties of the discretization and application of fractional order controllers, evaluation strategies of digital realization of FOC are investigated. The realization principle and process of various discretization methods are discussed.

针对分数阶控制器数值计算和应用难的问题，提出了分数阶微积分算子数字实现方法的评估策略，分析了分数阶微积分算子的多种数值计算法的机理和实现步骤。

The French are not suggesting a new EU treaty, but they have plenty of other wheezes.

法国人并不是在建议签署一个新的欧盟条约，但他们有许多其他的阴谋。

This letter was written by my brother.

这封信是我弟弟写的。