查询词典 key ring

Our products cover several tens of varieties such as glockenspiel series(wooden key series, metal key series, colored key series), drum series(bango drum, conga drum, hall drum, samba drum, waist drum, ground drum, sea drum, war drum, tambourine, wave drum), maraca, chicken shake, jingle ring series, sand block, shaker, castanet, finger castanet, block series, agogo series, clave, triangle, hand bell, sleigh bell series, wooden fish, guiro, cabasa, finger cymbal and so on; To improve craftwork level, our products design aims the requirements from clients and the innovation in varieties; to satisfy the clients' requirements on various grades and various batch scales, our manufacture introduces Flexible Manufacturing Process to control the procedure more rationally and guard the products quality more strictly; to set up a popular brand in market, we perseveres in a long term effort on service including that after sale and digs more latent clients' requirements.

本厂的产品涵盖打击琴类（木琴、金属键琴、儿童彩琴）、鼓类（邦戈鼓、康佳鼓、堂鼓、桑巴鼓、腰鼓、地鼓、印地安鼓、海鼓、战鼓、手鼓、铃鼓、波浪鼓）、砂球、砂蛋、铃圈、砂板、砂筒、响板、舞板、梆子、响筒、打棒、三角铁、碰钟、响铃、木鱼、鱼蛙、卡巴萨、指镲等数十个品种；本厂的产品设计立足于满足客户需求，不断创新，追求工艺品质；产品生产严把质量关，合理控制生产流程，可以满足客户不同档次规格和不同批量规模的产品需求；本厂注重产品的销售及售后跟踪服务，深度挖掘客户潜在需求，力争树立优质、完整的市场品牌形象。

The key components in laser gyro is He-Ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the Lamb half classical theory, and on the base of density matrix theory, the optical Brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter-propagating wave. On the basis of this equations, adopted the simulation software MATLAB and virtual instrument programming language LabWindows/CVI, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock-in of frequency and the characteristic of light intensity and phasic of the counter-propagating wave in laser gyro.

激光陀螺的核心部件为He-Ne环形激光器，而掌握光与介质的相互作用理论是研究激光器的关键，采用拉姆半经典理论为主，在密度矩阵理论的基础上，推导环形谐振腔中描述He-Ne气体增益介质原子运动的光学布洛赫方程，运用介质极化理论得出描述激光陀螺反向行波的光强、位相所满足的自洽场方程组，在此基础上，运用MATLAB仿真软件和虚拟仪器编程语言LabWindows/CVI，对激光陀螺中的介质增益色散特性、频率牵引效应、烧孔效应及模竞争、闭锁效应及环激光的光强和相位特性进行仿真试验研究，并且运用全量子理论，对激光工作原理进行分析，得出二能级系统单模辐射场的光子数密度分布，得出激光场的光子统计分布，仿真激光场的动态建立过程。

Piston ring is the important accessory of the engine and turning its contour is the key procedure to ensure the performance of piston ring.

活塞环是发动机中最关键的零件之一，其外圆轮廓仿型加工是保证活塞环性能的关键工序。

One of the key techniques of Resilient Packet Ring is ring distributed fairness algorithm.

引言 RPR是一种基于包交换的城域网技术。

Features - FSK and DTMF dual mode CLIP (Calling Line Identification Presentation)- Stores up to 50 calling numbers, up to 20 digits for each number*- Stores up to 3 last dialed numbers, up to 24 digits for each number*- Stores up to 50 PSTN Phone Book numbers, up to 12 characters for each name and 24 digits for each number (while the LCD displays the maximum of 12 digits)*- LCD displays calling and dialing number - Barring numbers setting (up to 5 numbers)*- Key lock setting - Hot call setting*- Call transfer of external calls*- Internal calls*- Three-way Conference Call*- Various ring melody (up to 9 for option)- Ring volume adjusting (up to 9 levels)- Handset earpiece volume setting (up to 9 levels)- Microphone mute - Delete single or all records in PSTN Phone Book*- Redialing and preparation dialing functions - Paging function to locate the handset easily from base station - Clicking key tone on or off - Supports GAP function - Speakerphon

特点－FSK和DTMF双模的CLIP－能存储多达50组来电，每组来电能够存储20个数字*－能够存储最近的3个已拨电话号码，每个号码能够存储24个数字*－能够存储50个PSTN电话簿号码，每个名字有12个字符，每个号码有24个数字（而LCD最多只能显示12个数字）*－LCD来电显示和去电号码－不包括号码设置（5个号码）*－键盘锁设置－热键设置*－外部来电转接*－内部呼叫*－三方电话会议*－多种铃声（一共有9种可供选择）－音量调节（一共有9个级别）－话机听筒音量设置（一共有9个级别）－静音－在PSTN电话簿内删除单个或者全部记录*－回拨和准备拨号功能－寻呼功能能够简单的从话机座定位话筒－开启或关闭滴答声－支持GAP功能－免提

The welding of end ring of alternating current machine and the conducting bar is the key technology for manufacturing of asynchronous traction motor with high power. China South Locomotive and Rolling Stock Industry Corporation had taken this significative study as a key project for the manufacturing of alternating current machine. According to the welding of end ring of alternating current machine, the welding of copper and copper alloy is described in this paper. Results obtained in this study are as follows. 1.By the comparison of oxyacetylene gas brazing, induction brazing and resistance brazing, it was found that high-quality welding joint could be obtained by induction brazing, which also had the highest efficiency.

交流电机端环与导条的焊接是大功率异步牵引电动机制造的一项关键技术，开展其焊接工艺研究具有重要的意义，中国南车电机公司将此课题作为解决交流电机制造的一个重点项目，本文结合交流电机转子端环焊接的课题，对铜及其合金的焊接进行了研究，主要研究结论如下： 1、通过氧乙炔火焰钎焊、感应钎焊、电阻钎焊等焊接方法的对比试验发现感应钎焊可获得优质的焊接接头，且感应钎焊的焊接效率也是最高的。

A ground key detector for a subscriber line interface circuit uses information from the tip and ring voltage sensing resistor and to determine whether the ring side of the telephone line has been grounded, as when a ground key or fault occurs.

一种用于用户专用线接口电路的接地键检测器，利用检测电阻RS1和RS2所产生的塞尖和振铃电压信息来确定当产生接地键或者故障时，电话线的振铃侧是否被接地。

The main products have music cup, music, pen, key ring, alarms, bottle opener, wool doll movement, all kinds of music, voice, flashing lights and sound cards, sound recording function with jewelry box, photo frame, card and so on.

主要产品有音乐杯，音乐笔，钥匙扣，警报器，开瓶器，毛公仔机芯，各种音乐，语音，闪灯及录音贺卡，带录音功能的首饰盒，相框，卡片等。

Sizing: OSO = 10020 规格:OSO = 10020 Description: Re-order Heineken Rugby World Cup, Key Ring Bottle opener.

说明：再次订购喜力杯橄榄球世界锦标赛，带开瓶器的钥匙环。

Targus Feren backpack for laptop features padded notebook compartment, water resistant bottom help protect valuables, insulated front pocket and side water bottle pockets for food and beverage storage, front zippered pocket, pen loops, elastic pocket, mesh pocket, zippered compartment, detachable key ring, removable cell phone holder, 4-slot CD/DVD sleeve and MP3 player compartment.

泰格斯feren背包，笔记本电脑功能，为软垫笔记本电脑，耐水底部帮助保护贵重物品，绝缘前的口袋和副作用，水瓶的口袋，为食品和饮料储存，前面的拉链口袋，笔套，弹性的口袋，网状口袋，拉链隔间，可拆卸的钥匙扣，可拆卸的手机持有人，四插槽的CD / DVD袖和MP3播放器间。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。