对讲机

Company plant covers an area of over 1,500 square meters, the existing major equipment: CNC machining centers, Cutting Machine, sparks machines, gongs bed, grinder, injection molding machines and other large and medium-sized machine tool imports more than 50 Taiwan, strong technical force, a professional mold Structural engineers and many years of practical work experience in high-, intermediate technicians more than 150 people, mainly to undertake mobile phones, fax machines, telephones, printers, walkie-talkie, MP3, DVD, speakers, car LCD shell, video game controller, hairdryer Household appliances, such as cases of the appearance of plastic products design, mold design and die processing production, many customers are affirmed.

公司厂房占地面积1500多平方米，现有主要设备：CNC加工中心，线切割机、火花机、锣床、磨床、注塑机等大中型进口机床50余台，公司技术力量雄厚，有专业模具结构工程师及多年实际工作经验的高，中级技师150余人，主要承接手机、传真机、电话机、打印机、对讲机、MP3、DVD、音箱、车载液晶显示壳、游戏机手柄、电吹风等家用电器机壳的塑胶产品的外型设计，模具设计与模具加工生产，得到众多客户的肯定。

To ensure safety in blasting operation, the project department purchased interphone and blast shelter; concerning such actual situations as bad signal of mobile phone and unwarrantable contact, wireless telephones were installed as a supplementary means of contact respectively in periods of mining preparation and cracking; posters of safety warning were added, so as to ensure safety through improving hardware facilities.

项目部购置了对讲机、避炮棚，保证爆破作业安全，针对手机信号不好联系不能保证的实际情况在采准、破碎分别安装了无线电话做为补充联系手段，增加了安全警示标语，通过完善硬件设施保证安全。

Our company was established in 2005, is a major item of trade for the company, our company mainly engaged in the traffic police and urban management equipment such as: electronic police, road traffic monitoring equipment, radar certification eyes, LDR handheld radar gun de×Miriam, the United States SD400 alcohol detector, CA2000 alcohol detector, prospecting equipment, barrier tapes, reflective road cone, wheel locator, wheel locks, automatic alarm car lock device, motorcycle alarm padlocks, Canada Renault PE washing machine, Hercules in Germany with high pressure cleaner, Germany Karcher high pressure cleaner, reflective vest, Kenwood, Motorola walkie-talkies and so on Security Products.

我公司成立于2005年，是一家以贸易为主要项目的公司，我公司主要经营交警和城管用设备如：电子警察、道路交通监控设备、证眼雷达、LDR手持雷达、斯德克雷达测速仪、美国SD400酒精检测仪、CA2000酒精检测仪、勘察设备、护栏带、反光路锥、车轮定位器、车轮锁、自动报警锁车器、摩托车报警挂锁、加拿大雷诺PE清洗机、德国大力神高压清洗机、德国凯驰高压清洗机、反光背心、健伍，摩托罗拉对讲机等等安防产品。

Getting off at Shanxi Road,walking on the road that I am familiar with,I see the Parkson with beautiful booths,Converse,the shop with walkie-talkie holder,izzue,red flat,dim-sum shop,Changle Road,Xinjiang Restaurant,go over the overpass,windows tembo and turn to Weihai Road.I knew nothing about this road two years ago,till now,I still walk on this road everyday with my happiness and unhappiness.my status-quo

到陕西路，下车，走着我熟悉的那条路，搭着漂亮展台的百盛。converse专卖，有手持对讲机店员的鞋店，izzue，红房子，丰裕生煎，长乐路，新疆餐厅，上天桥再下天桥，windows tembo，再拐弯到威海路，二年前我还是对这条路一无所知，两年后我依然走着这条路，还留着我的快乐和不快乐。

This thesis firstly introduce the function, performance index and operation principle of the wireless interphone of frequency modulation .

首先介绍了调频无线对讲机的功能、性能指标和工作原理。

This thesis studies and designs a wireless interphone of frequency modulation.

本论文研究设计了一款调频无线对讲机。

Guard ring for alarm by the side of one side to the unit office with walkie-talkie to report their situation.

卫兵一边按响警铃，一边用对讲机向部队值班室报告情况。

Bogey is Dashiell Hammett's "hero" Sam Spade, Astor his client, Lorre the evasive Joel Cairo, Greenstreet the Fat Man, and Cook the neurotic gunsel Wilmer.

忌是达希尔哈米特的"英雄"山姆史培德，阿斯特他的客户，Lorre回避乔尔开罗，格林斯特里特（在他的电影处女作对讲机）的胖子，和神经质京塞尔库克的威利麻。

Products cover a wide range of audio-visual, office, household appliances, electronic toys, communication products, handloom or hand used to pinch generation mobile phones, radios, CD machine, walkie-talkie military communications, such as a micro-computer batteries.

产品适用于各种视听、办公、家用电器、电子玩具、通讯产品，手摇或手捏发电用于给手机、收音机、CD机、对讲机军品通讯、微型电脑等电池充电。

For example, the door downstairs the walkie-talkie, security in families, such as infra-red probe.

举例来说，楼下的大门的对讲机，安全的家庭，如红外线探头。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。