三角

Recently,the company invested 3 million RMB yuan to make innovation on V belt production.It bought 20 press valcanizers,10 valcanizing tanks,some V belt string winding machines and V belt life examiners.All this helps its production technology to reach the top class of the world,the capacity for V belt has increased to 30,000,000 Am/year.

近年来，公司投资三百万元，进行了三角带技术改造，购进安装20台平板新型硫化机、新上了10个胶套硫化罐及V带线绳缠绕机、三角带疲劳寿命实验机等，使该产品在工艺、设备、质量上均达到国内领先水平，目前已形成3000万A米的生产能力。

Triangle valve with internal thread pipe thread and external thread of two, to choose according to need; have to pay attention to is currently on the market, some triangular zinc alloy valves, the valve price is lower than the average product, but was easy to fracture caused by corrosion.

三角阀的管螺纹有内螺纹和外螺纹两种，要根据需要选购；还要注重的是目前市场上有部分锌合金制造的三角阀，该阀门售价比一般产品要低，但易腐蚀而造成断裂。

Traditionally, the taxonomic basis of planarians is based on the anatimic characteristic of their reproductive system.

日本三角涡虫是国际上研究涡虫再生和发育的模式动物，三角涡虫传统的分类学基础是以其生殖解剖学特征为依据。

Gasol got the ball in the high post on the third possession and fed it to Bynum down low, illustrating the versatility of the triangle offense -- which used to be called the triple post, Lakers coach Phil Jackson noted before the game.

在第三次进攻中，他又在稍高位接球并喂给了深低位的安猪，展示了三角进攻的多功能性。湖人主教练禅师在赛前指出，那就是所谓的三角站位。

Entertainment channel broadcast the economy,"a pro-city - Ningbo, we are all" special Chinese New Year, with 15 cities in the Yangtze River Delta economic Radio jointly launched "a hot kiss - the Yangtze River Delta economic Broadcasting big New Year New Year" Special programs.

经济娱乐频道播出&都市一家亲——我们都是宁波人&新春特别节目，并与长三角15家城市经济广播电台联手，推出&亲亲热热一家人——长三角经济广播新春大拜年&特别节目。

In the near future, the Yangtze River Delta inter-city passenger line will be electrified with the existing, modified speed line together, constitute a major city in the region covered by the multi-function, multi-level, inter-city rapid-transit passenger Net, so as to the formation of Shanghai, Nanjing, Hangzhou as the center of the "1-2 hour traffic circle", radiation and medium-sized cities in the Yangtze River Delta to promote the integration of the city.

在不久的将来，长三角地区城际客运专线将与既有电气化、提速改造线路一起，构成覆盖区域内主要城市的多功能、多层次、公交化城际快速客运网，形成以上海、南京、杭州为中心的&1－2小时交通圈&，辐射长三角大中城市，推动城市间的融合。

Rumored ancient hill triangle for the East China Sea since the middle triangle山林间also unique to the water reed, Phragmites australis leaves Shell also mixed with the sea.

据传三角山远古时为东海，至今三角山林间还产着水乡特有的芦苇，芦苇丛中还夹杂着海螺壳。

Structure form adopts converse triangle beam double-hole connection welded by general electric trolley wall plate and steel plate, connection shaft, triangle beam bottom is connected with girder by nut and thrust bearing, triangle beam could rotate 360 degrees horizontally, thus realize whole set electric trolley horizontal rotation, largely reduce curve track curvature radius of electric hoist traveling mechanism.

结构形式采取通用电动小车墙板与一个钢板和连接轴组焊的倒三角形吊梁双孔连接，三角吊梁下面通过螺母及推力轴承与一个横梁连接，三角吊梁相对横梁可在水平方向做360度旋转，从而实现电动小车的整体水平方向转动，大大减小了电动葫芦运行机构弧形轨道曲率半径。

This paper mainly analyses dispersion frequency signals time and frequency property of triangle wave modulation. Real 5mm dispersion frequency signal is collected. The theory data and real data are compared and analyzed. It shows 5mm radar forepart is practicable, it also supplies theory base to design back signal processing circuit.

主要完成了三角波调频体制下的差频信号在时域和频域两方面的特性分析，并采集了5mm波段实际的三角波调制差频波形，通过将理论值与实测值的比较分析，表明5mm样机前端部分的可靠性，为后面的信号处理电路设计作准备。

Based on the instantaneous motion of the moving platforms, the uncertainty configuration conditions and simplified uncertainty configuration equations are obtained for the widely studied parallel manipulators, such as planar 3-DOF parallel manipulator, spherical 3-DOF parallel manipulator, 6-SPS triangular platform parallel manipulator, three-branch 6-DOF parallel manipulator, twotriangular-platform parallel manipulator, DELTA parallel manipulator, 5-DOF parallel manipulator, two-tetragonal-platform parallel manipulator, pentagonal platform parallel manipulator and Stewart platform parallel manipulator.

采用这一方法，根据国内外常用的并联机器人机构的形式，建立了平面3自由度并联机器人、球面3自由度并联机器人、三角平台并联机器人、三支链6自由度并联机器人、双三角平台并联机器人、DELTA并联机器人、5自由度并联机器人、双四角平台并联机器人、五角平台并联机器人和Stewart平台并联机器人的奇异位形条件方程，除了Stewart平台并联机器人外，这些条件方程均为低于6阶的行列式，机器人结构类型不同，其简化程度各不相同。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。