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The technology specification for heating boiler, top air fan, air conditioning unit, start-up boiler, condensate pump, water ring vacuum pump, high-low bypass, automatic filter, closed cooling water heat exchanger, closed circulating cooling water pump, heavy oil treatment line, industrial waste water treatment equipment, water technology pump, steel valve gate, circulating water pump, oily waste water treatment, rotating type screen, chemical water treatment, UPS, generator-transformer unit fault wave recording, generator, main transformer and HV unit auxiliary transformer protection, synchronizing device, fast changeover, DC panel and high frequency switch and battery.

采暖锅炉,层顶风机,空调机组,启动锅炉,凝结水泵,水环式真空泵,高低旁路,自动滤水器,闭式冷却水换热器,闭式循环冷却水泵,重油处理线,工业废水处理设备,水工专业水泵,钢闸门,循环水泵,含油污水处理,旋转滤网,化学水处理,UPS,发变组故障录波,发电机,主变压器及高厂变保护,同期装置,快切,直流柜及高频开关,蓄电池等设备的技术规范书。

And this causes a frequency change Δf. The resonant point tracing algorithm describes how to detect Δf. So it can introduce a feedback frequencydifference -Δf through a closed loop to realize the resonant state o In the digitaldetection scenario, using staircase wave to replace saw tooth wave, it can overcome a lot of shortcomings in the analog system. The character of the staircase wave affects the detection precision directly. This thesis analyzes a high precision scenario producing a staircase waveform in detail. It can reduce the number of the bits in D/A converter greatly. This thesis proposes another method to improve the detection precision in case that the A/D converter has comparatively little number of bits, while this method will not increase the cost of the system greatly.

在谐振式光纤陀螺中,环形谐振腔的旋转使得谐振腔的谐振频率发生了变化,从而产生了一个与旋转速度成正比的频率变化值△f,谐振点跟踪算法描述了如何检测出△f,从而可以通过闭环在系统中引入反馈频差-△f,实现光路的谐振状态;在数字闭环检测方案中,用阶梯波作为反馈信号来代替锯齿波,可以克服原来模拟系统中锯齿波的很多缺点,阶梯波的性能直接影响着系统的测量精度,本论文详细分析了一种高精度阶梯波生成方案,使得所需D/A的位数大大降低;本文还分析了A/D转换器对系统测量精度的影响,提出了一种A/D转换器位数较少的情况下提高系统测量精度的措施,同时又不会增加太多的系统成本。

Four patients were treated by microsurgical clipping through ipsilateral pterional approach, and the other one with aneurysms of internal carotid-superior hypophyseal artery and contralateral posterior communicating artery treated by clipping the bilateral aneurysms via right pterional approach.

回顾性分析2007年6月~8月手术治疗的5例床突旁动脉瘤,4例采用同侧翼点入路夹闭动脉瘤,另1例左侧颈内动脉-垂体上动脉瘤伴对侧后交通动脉瘤病人行右侧翼点入路夹闭双侧动脉瘤。

The ore of arsenopyrite is very easy to float, but hard to inhibit, the experiment creatively forward to the "Select I" in the middling re-election, and then incorporated into the final railings discharge, re-election of concentrate back to roughing of the closed-circuit process. Succeeded in separation the iron of marmites and arsenopyrite the concentrate grade obtained Zn 41.56%, recovery rate is 93.08%, comprehensive collect silver, gallium, indium and other rare metals.

毒砂可浮性很好,易浮难抑,本试验创造性地提出了精选I的中矿再选、再选尾矿并入最终尾矿排放、再选精矿返回粗选的新闭路流程,成功地实现了铁闪锌矿与毒砂的有效分离,获得了锌精矿品位41.56%、回收率93.08%的指标,同时综合回收了银、镓和铟等稀贵金属。

Pan bottom consists of dry and wet surfaces.When heated,the pan produces vapor to sterilize.Reaching the cold bottom of condenser,vapor will be condensed into water and drained back into pan.When the temperature in condenser reaches 90℃,vapor will be released from the vent devised with a whistle alarm.

底锅分为干表面和湿表面二部分,加热时可产生过热的高温蒸汽进行灭菌,当蒸汽进入冷凝器底部时,则遇冷被冷凝成水,经回水管又流回底锅,水———汽在锅内闭路循环,直至冷凝器中水温达到90℃以上时为止,此时蒸汽则通过出气管外逸,吹动哨片发出响声报警。

Was founded in 2006, its predecessor, for the security equipment division Quanzhou Bo cable wholesale, is a remote closed-circuit monitoring system, anti-theft alarm system, intelligent home, parking systems, time and attendance system, catering, public broadcasting system, electronic patrol system, building intercom systems and telephone billing and other systems engineering design, construction, services and equipment sales of integrated enterprise.

泉州市博师科技有限公司成立于2006年,其前身为泉州市博师安防器材商行,是一家以远程闭路监控系统、防盗报警系统、智能家居、停车场系统、考勤餐饮系统、公共广播系统、电子巡更系统、楼宇对讲系统及电话计费等系统工程的设计、施工、服务及器材销售于一体的综合企业。

Works - mainly undertake the following business: intelligent building, smart systems integration weak plot lump-sum engineering, integrated wiring systems engineering, computer network systems integration engineering, computer room engineering, earthing, lightning protection engineering, anti-theft alarm, closed circuit monitoring system , public radio, background music systems engineering,(offices, schools, factories and karaoke OK) multi-function room audio-visual, frequency, and conferencing systems, lighting, sound systems engineering, IC card access control, electric door, video intercom doorbell system engineering , parking autotoll systems engineering, remote telephone, video conferencing systems engineering company based in Guangdong, for the country, major customers, including banks, tax, post and telecommunications, railway, companies, state organs, the property companies.

工程方面-主要承接以下业务:智能大厦、智能小区弱电系统集成总包工程、综合布线系统工程、计算机网络系统集成工程、计算机机房工程、接地、防雷工程、防盗报警、闭路监控系统工程、公共广播、背景音乐系统工程、(机关、学校、工厂及卡拉OK)多功能厅音视、频及会议系统、灯光音响系统工程、门禁IC卡、电动门、可视对讲门铃系统工程、停车场自动收费系统工程、远程电话、电视会议系统工程、公司立足于广东、面向全国,主要客户包括银行、税务、邮电、铁路、公司、国家机关、物业公司等。

Besides, the processed products includes: power source input line, AV line, end strand and each kind of electron meets the thrust line. The production and examination are strictly in accordance with national security standard.

主要生产三大产品---1:闭路监控器材 2:各种电源适配器,电源变压器、开关电源、环形变压器、R型变压器及各种充电器等专业产品 3:各种电子连接线及电线电缆。

Translated Description: Guangzhou Figure Gateway monitor closed circuit monitoring system dedicated to industry, monitoring the company well-known enterprises in Guangzhou.

Description:广州图威监控公司致力于闭路监控系统行业,广州监控公司知名企业。

At the basis of them, In this paper, by calculating adjacency characteristic polynomial, the number of closedcircuit, using the property that bipartite graphs with same Laplacian spectrum must be Line-cospectral and the property of graphs with the same eigenvalues and angles to study some non-regular graphs with special structure.

在前人的基础上,本文通过计算图的邻接特征多项式,闭路数目,利用二部图同Laplacian谱必Line-同谱的性质,以及有相同特征值和角的图的一些特点来研究一些特殊结构的非正则图的谱确定问题,得到了如下一些结论:(1)两个不同构的C_(n_1,(n_2),(n_3),(n_4)图没有相同的邻接谱。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。