查询词典 Stone

Taking Shahe Bridge as an example,the composite strengthening for stone arch bridges by pouring reinforced concrete that steel wire net and steel fiber included(3-steel concrete for short) and sticking steel plate is presented,and the trailer with 240t loads was successfully transited.

在电厂建设等涉及大型特殊物件运输的项目中，按常规荷载等级设计的旧石拱桥，其承载力已难以满足特殊荷载通行的要求。以沙河桥为例，介绍了用钢丝网、钢纤维增强钢筋砼与环氧砂浆粘贴钢板的复合加固措施，解决了大件运输中240 t重件通过的技术问题

Stone, wood, metal composition for the technique, originally home to a unique culture of enterprise products jewelry image and style features.

以石、木、金属组合为技术工艺，从而形成独特本来家居文化饰品的企业产品形象及风格特征。

"The earliest Egyptian bead s (c. 4000 BC) were made of stone, feldspar, lapis lazuli, carnelian, turquoise, hematite, or amethyst and were variously shaped (sphere, cone, shell, animal head)."

最古的埃及珠饰年代约为公元前4000年，一般为石制(绿长石、杂青金石、光玉髓、绿松石、赤铁矿和紫晶)，形状有球形、圆柱形、贝壳形或动物头形。

"The earliest Egyptian beads (c. 4000 BC) were made of stone, feldspar, lapis lazuli, carnelian, turquoise, hematite, or amethyst and were variously shaped (sphere, cone, shell, animal head)."

最古的埃及珠饰年代约为公元前4000年，一般为石制(绿长石、杂青金石、光玉髓、绿松石、赤铁矿和紫晶)，形状有球形、圆柱形、贝壳形或动物头形。

The wall was surmounted by a flat stone without a coping.

墙头上铺了平石板，不带椽条。

This autograph was "lady wa overcame nature chart" above the yangtze river cotton rose stone presented three clear character designs.

这一枚题名为《女娲补天图》的长江芙蓉石上面就出现了三个清晰的人物图案。

Yangtze river cotton rose stone texture generally take flower petal grain, mountain watermark as many, can form the animal character quite to be few, but each outside precious.

长江芙蓉石的纹理一般以花瓣纹，山水纹为多，能形成动物人物的就比较少而各外珍贵。

Yangtze river cotton rose stone texture generally take flower petal grain, mountain watermark as many, can form.

长江芙蓉石，因其色彩鲜艳，纹理独特，被藏家们视为&富贵石&。

There are various jade types, including white jade, topaz, jasper, jadeite, agate, turquoise, cotton rose stone and so on.

玉石的种类非常多，有白玉、黄玉、碧玉、翡翠及玛瑙、绿松石、芙蓉石等。

PACKAGES: various specifications, Si-Ca plate, Qian Feng gypsum, quick stick powder, light steel keel, stone cotton-producing decorative plates and other materials.

配套产品：各种规格、硅钙板、嵌缝石膏、快粘粉、轻钢龙骨、石产棉板等装饰材料。

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。