查询词典 pearl-gray

Description: Ingots, silver gray in new section.

说明：锭状，新断口呈银灰色，在空气中易被氧化，易燃烧。

A series of computer vision algorithms applied in the research is developed. The formation of gray level image and digital image are described. An image enhancement algorithm based on the histogram transformation is developed to improve the sight effect. A fast edge detector with simple structure is designed. A Laplacian-of-Gaussian filter is designed to simulate the visual properties of the human eyes. A corresponding edge detecting template is presented and the detecting results are discussed.

建立了道路交通事故现场勘察的计算机视觉实用系统，设计了功能较为完善的软件操作系统，设计制造了现场测量用的标定装置，分析了保证测量精度的技术方法，通过室外测量获得了相对误差为千分之八的测量精度；完成了符合国家标准要求的事故报告和事故现场平面图的输出，并利用开发的实用系统对实际现场进行了测量和分析。

"Any of eight species of shorebirds having a sickle-shaped bill that curves downward at the tip, a streaked, gray or brown body, and a long neck and legs."

鹬科杓鹬属八种中型或大型滨鸟。嘴弧形向下曲或镰刀形，末端下弯；灰或褐色，有条纹；颈长，腿长。

"Any of eight species of shorebirds having a sickle-shaped bill that curves downward at the tip, a streaked, gray or brown body, and a long neck and leg s."

鹬科杓鹬属八种中型或大型滨鸟。嘴弧形向下曲或镰刀形，末端下弯；灰或褐色，有条纹；颈长，腿长。

Works accepted the French New Wave period of the long shot theory and the combined effect of the Chinese poetic films, natural and simple, lens concise, conveys a kind of gray romance.

作品接受了法国新浪潮时期的长镜头理论和中国诗意电影的双重影响，自然朴实、镜头凝练，传达出了一种灰色的浪漫故事。

Men's flagship suite of thin wool, lined cold sense of cool gray; cotton suit with short, narrow collar flicks.

男装主打的套装以薄羊毛制成，衬以冰凉感的酷灰色；棉制套装以短版、窄领片为主。

When dressed in silver-gray suit, a short hair of the stimulus afforded by the emergence of Pu Cunxin scene in the studio, waiting for the long second opening of the teahouse is the standard call out "Pu God to -"

当身着银灰色西服，一头短发的濮存昕精神奕奕的出现在演播室现场时，恭候已久的小二开口就是一声标准的茶馆吆喝&濮爷到——&

In the paper,based on the Propotional Solidification Theory and Large Orifice Discharge Theo- ry,the foundry technology of gray iron casting shell was designed by the method of CAD.

论文根据均衡凝固及大孔出流理论，用计算机辅助设计的方法改进了壳体灰铸铁件的铸造工艺。

In the centre, the island of the City, resembling as to form an enormous tortoise, and throwing out its bridges with tiles for scales; like legs from beneath its gray shell of roofs.

中央是老城岛，其形状活像一只大乌龟，覆盖着瓦片屋顶的桥梁好似龟爪，灰色屋顶宛若龟壳，龟爪就从龟壳下伸了出来。

Wax-point method, the beeswax on the ceramic bowls or metal tank, charcoal brazier in the bran or gray shell fire so that the melted wax, will be able to use copper knife dipped wax painting.

点蜡的方法，把蜂蜡放在陶瓷碗或金属罐里，用火盆里的木炭灰或糠壳火使蜡融化，便可以用铜刀蘸蜡作画。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。