查询词典 gray

This product is only applicable to steel and gray cast iron, ductile iron is not recommended.

本产品仅仅适用于炼钢和灰铸铁，球墨铸铁不推荐使用。

Your gray buddy will have to go to Terminal B and take a Dumbo jet.

你必须移驾你灰色的身体到B航站搭乘小飞象喷射机。

First scanning the known handwriting materials then number them ,In pretreatment, we convert the valid part of the image into a standard size, as images carries out duotone and go throw off chirp handling in order to achieve better effect.draw features from the known handwriting materials with the Co-occurence,especially,we divided a copy of handwriting into 25 little pieces with the size of 128*128 ,drawing features from every little piecese with four directions(0 degree, 45 degrees, 90 degrees as well as 135 degrees) and calculate the four major feature values( veins and the statistical quantity of veins contrast and the statistical quantity of veins consistency Shang the statistical quantity of statistical quantity as well as the veins correlation of gray scale ), preservation all the feature value that drawn from all known ma terials to the handwriting characteristic database,then input the unknown handwriting materials, also using the method of the Co-occurence to draw those features, recycling the minimum European Distance law match the unknown writing material feature value with the handwriting characteristic feature database, export the label of the known hand writing materials which is most similar to the unknown material with minimum European Distance, and then we can confirm who is the author of the unknown material.

首先将笔迹材料作为图象扫描输入，并对其进行编号。预处理部分可将笔迹图象的有效部分规范化到一个统一尺寸，接着对其进行二值化和去除噪声的处理，以便于更好的提取图像的特征。在此我们采用了灰度共生矩阵法提取手写笔迹材料的纹理特征，与以往有所不同的是，我们将一份手写材料分割成64块大小为80*80象素的子图象，每个小块都从四个方向（0度、45度、90度以及135度）来更全面的提取特征，并计算出四个最主要的特征值（纹理一致性的统计量、纹理反差的统计量、纹理熵的统计量以及纹理灰度相关性的统计量），将从所有已知材料提取的特征值保存到纹理特征库中，对于待检手写材料，同样采用灰度共生矩阵的方法提取其纹理特征，再利用最小欧氏距离分类法将从待检手写材料中提取的特征值与纹理特征库中的特征值进行比对，与欧氏距离比对值最小的相匹配，输出匹配成功的原材料的标号，进而识别出待检材料书写者的身份。

This paper is mainly focused on the application of gray control theory to active control of rotor dynamic system.

本文主要研究了灰色控制理论在转子振动主动控制中的应用问题。

Migratory birds in the summer of 28 kinds of migratory birds, leaving gulls, hunting hawk, white-tailed Harrier state protection for birds; three kinds of migratory birds in winter, white-tailed sea eagle, sea eagle for the protection of Yudai focus; Brigade 13 kinds of birds, the swans, cranes, steppe eagles, gray Falcon focus for the protection of the back; remaining 17 kinds of birds, kite, eagle Wu Hu, Wu eagle, vulture, kestrel, for the protection of focus.

候鸟中夏候鸟28种，遗鸥、猎隼、白尾鹞为国家重点保护鸟类；冬候鸟3种，白尾海雕、玉带海雕为保护重点；旅鸟13种，大天鹅、鹤、草原雕、灰背隼为保护重点；留鸟17种，鸢、胡兀鹫、兀鹫、秃鹫、红隼、为保护重点。

A new Light Gray interior color is now available, along with Ebony and Light Neutral.

一种新的浅灰色内饰的颜色现已有售，以及乌木和轻中性。

Because of the presence of the difference of the gray value and the distortion between the object image and the reference image, traditional matching method will be degraded. We need more useful characters. Eigenspace approach is a promising candidate for an appearance-based object representation.

文中提出基于奇异值分解的跟踪算法，算法首先建立模板图像训练集合，利用奇异值分解方法，张成模板图像特征空间，然后求出模板图像在特征空间里的投影值，代替传统算法中灰度对两幅待匹配图像进行的全局搜索定位。

This paper study classical segmentation methods and put forward a kind of synthetic segmentation method based on fractal parameter, the secondary statistics eigenvector of gray value.

本文在经典分割方法的基础上，提出了基于灰度的二次统计特征量－分形参数的图像分割综合法。

"The common eland is pale brown, becoming blue-gray with age, and often marked with narrow, vertical white stripe s."

大角斑羚呈淡褐色，随年龄增长而变蓝灰色，常有垂直窄长的白色斑纹。

"The common eland is pale brown, becoming blue-gray with age, and often marked with narrow, vertical white stripes."

大角斑羚呈淡褐色，随年龄增长而变蓝灰色，常有垂直窄长的白色斑纹。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。