查询词典 orthogonal

A human model using polynomial convolution surface is presented which is modeled by articulated skeletons convolved with some kernel function. The convolution surface and curve correspondence theorem under orthogonal projection is presented. The human contour is approximated with a convolution curve and 3D human pose can be estimated using a nonlinear optimization algorithm.

首先建立了一种新颖的多项式密度卷积曲面人体模型，该模型由连接体线骨架与某种卷积核卷积而成，整个曲面是一张连续曲面，调节多项式和半径参数可以让人体任意变形；给出了正交投影下卷积曲面和曲线对应的概念和相关定理，为二维的图像轮廓和三维人体模型之间建立对应关系；根据正交投影下卷积曲面与曲线对应定理，用卷积曲线去逼近人体的图像轮廓曲线，从而估计和恢复出三维人体运动姿态。

In addition we establish a new moving coordinate system in the neighborhood of the wave front and obtain a revised eikonal equation describing the curvature effect of waves in the usual orthogonal coordinate system.

由此我们获得了二维和三维情形下靶型波的具体形式。对三维涡卷波和V-形波，我们也给出了它们的具体形式。在第四章，我们应用摄动方法，较简捷地获得了组织中心沿径向和轴向的运动规律。

The results show that the effects of experiment temperature , water salinity, food concentration and copepod density on F and G are significant. It was found by orthogonal test that G of S.

结果表明，温度、海水比重、食物浓度及试验动物密度的变化对细巧华哲水蚤清滤率和滤食率均有显著影响。

The extraction technology of yellow pigments in Coreopsis basalis was studied by use of single factor test and L_(16(4~5) orthogonal experiment design method in this paper.

通过单因素和L16(45)正交实验对金鸡菊花中黄色素的提取工艺进行了研究，获得提取最佳工艺条件为：pH值为3、体积分数65%的乙醇为浸提剂，按料液比1∶12投料，在50℃下浸提5h

According to orthogonal test, many factors affected by harvest quality of a double head of corn picker and straw forage cutter were found.

该文通过正交试验，找出了对玉米复式割台收获质量有影响的多种因素；分析了各因素对摘穗机构和茎秆切割输送机构的影响；通过设计主要的工作部件，确定了复式割台主要的工作参数；对设计后的复式割台进行了性能检测，各项指标均达到了国家标准要求。

Methods: The orthogonal test was employed to find the best extraction technology for enzyme hydrolysis of cornu bubali on the content of protein.

以蛋白质含量为指标，通过正交实验筛选水牛角的最佳酶解提取条件。

Orthogonal test; Cornu bubali; Enzyme hydrolysis; Extraction technology

正交实验；水牛角；酶解；提取工艺

Ursolic acid, which has immunity enhancement in the Cornus, was chosen as primary index in this research. The method of reversed-phase high performance liquid chromatography with ultraviolet detector was developed to determine the content of ursolic acid. The L9(34) orthogonal experimental design was used for Cornus to further process and explore its health product using the content of ursolic acid and the rate of paste as the assessment indexes.

本研究以山茱萸中具有增强免疫功能的熊果酸为主要考察指标，采用反相高效液相色谱-紫外检测法作为熊果酸含量的测定方法，以出膏率为参考指标，采用L9(34)设计正交试验，对山茱萸药材进行了深加工，开发其保健品；对所得到的提取物中的多糖进行了定性鉴定。

In a method for retrieving sequences having a minimum PAPR in an OFDM (orthogonal frequency division multiplexing) system, by using characteristics in which all sequences of the OFDM system are classified into cosets having the same PAPR, PAPRs of sequences in which early two elements are fixed as '0' are calculated. A sequence having a minimum PAPR is selected from among the calculated PAPRs, and sequences allocated to the coset in which the selected sequence is included are retrieved as sequences having the minimum PAPR.

在一种用于在OFDM通信系统中恢复具有最低PAPR的序列的方法中，通过利用在其中将OFDM系统的所有序列分成具有相同PAPR的同余类序列的特性，计算两个开始项被固定为"0"的序列的PAPR，在所计算的PAPR中选择具有最小PAPR的序列，并且恢复分配至在其中包含所选同余类序列的序列作为具有最小PAPR的序列。

The traditional OFDM technology adopting complex exponential sub carrier wave base on Fourier transform, which is makeup by many orthogonal cosine function group.

这是因为基于小波的信号分析是一种时频分析，因此，采用合适的正交小波基取代传统的余弦函数基，就可以同时在频域和时域上对信号进行综合考虑。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。