查询词典 wheel

The balance wheel of a watch is a familiar example of angular harmonic motion.

钟表的摆轮是角谐运动的常例。

Planet wheel ; decomposition of plane motion ; angular momentum about a fixed axis

行星轮；平面运动分解；对定轴的动量矩

The inner C-arm is suspended upon at least one wheel construction disposed in the support C-arm. The inner C-arm may be automatically driven annularly outside of a first end of the C-arm support and into a second end of the C-arm support to close a gap normally found in conventional C-arm X-ray devices.

该内C臂环形地自动地被驱动到该支承C臂的第一端的外侧并且进入该支承C臂的第二端，由此封闭常规C臂式X射线系统中通常存在的间隙。

This paper introduces a new auto- antiskid differential speed system taking ATMEL89C4051 single chip microcomputer as core and best slip rate as control objective to improve the operation stability of the wheel engineering machinery.

介绍一种以ATMEL89C4051单片机为核心，以最佳滑移率为控制目标的新型自动防滑差速系统，以提高轮式工程机械的操作稳定性。

Taxiing model of aircraft antiskid brake system was established by compositive considering aircraft economy,aircraft wheel,tyre and runway status.

综合考虑飞机机体、机轮、轮胎和跑道状况的特性，建立了飞机防滑刹车的滑跑模型。

The prediction of secondary structure showed that Family chensirin-2 and dybowsin-2 are extended coils, and the rest families have one or two a-helix where polar amino acids are located on one side of the helix wheel and apolar amino acids on the other side, attaching an amphiphilic property to the whole helix.

除dybowsin-2和chensirin-2家族为自由卷曲抗菌肽外，其余各类抗菌肽均能形成一段至两段a-螺旋结构，极性氨基酸和非极性氨基酸分别位于螺旋轮的两侧，使蝶旋呈两亲性。

Here I'd like to emphasize that surrealism at first was definitely not a taste, style or aesthetic, but a form of creative kinetics. Guillaume Apollinaire said,"When man wanted to make a machine that would walk he created the wheel, which does not resemble a leg.".

我想顺便强调的是，超现实主义最初并不是一种趣味、风格或者美学，而是一种创造动力学，为此，阿波利奈尔说，"人当初企图模仿行走，所创造的车轮子却不象一条腿。"

In this paper,an approximate analytical solution for the concrete pavement system under multiple wheel loads is obtained.

近年来，在水泥混凝土路面系统的力学模型建立、计算方法研究方面已经有大量的报道

We mainly wholesale diamond saw blades, polishing pads,diamond cup wheel,electric tools,archaize slab brush,stone protection and other special stone tools.

批发销售金钢石锯片、软磨片、地板翻新片、磨轮、电动工具、防古刷及防护剂等石材专业用品及工具。

The earliest hydraulic weaving machine in the world was not Britains mechanical spinner invented by Sir Richard Arkwright in the early days of the industrial revolution, but the hydraulic spinning wheel invented in China during the Yuan dynasty.

世界上最早发明和运用的水力纺纱机，并非工业革命初期英国的阿克莱水力纺纱机，而是元代中国的水转大纺车。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐