Analysis of Mirror Frequency in a Quadrature Coherent Detector With a New LPF

1、

Analysis of Mirror Frequency in Quadrature Coherent Detector via LPF Method

低通滤波器法实现数字正交相检镜频分析

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2、

LPF and short circuit ring is used to decrease interference.

针对本系统的工作环境，采用低通滤波及短路环技术等减小干扰。

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If you travel this holiday via airports or train stations, you will invariably be clutching tickets with electronic barcodes, which will be waved at automatic turnstiles or check-in desks which will duly send signals to other machines.

如果你在这个假期经由机场或火车站去旅行，你一定会拿着一张印有电子条形码的票，并在自动旋转栅门或检票处扫描，而它们又会妥当地把信号传向其它机器。

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Strong demand from mainland Chinese customers helped drive the 10% rise in visitors and kept the turnstiles spinning.

在中国大陆游客强劲需求的推动下，香港迪士尼吸引游客接踵而至，数量增加了10%。

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I reached this decision because I realized that I wouldn't be able to give my best performance to the people who would pay my salary by coming through the turnstiles.

我之所以下定决心离开，是因为我意识到，自己再也无法将最佳的球艺展示给那些穿过十字转门付钱看我比赛的人们。

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Once the evacuation order was given, technicians in the control booth reprogrammed all 256 turnstiles to open automatically in just 11 seconds.

一发出清场指令，控制室里的技术人员就重设了256个十字转门的程序，所有转门在仅仅11秒之内自动开启。

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We look forward to welcoming our neighbours through the turnstiles for the Community Day and are delighted to welcome the England Under-21 team to play the first game on the hallowed turf.

我们欢迎社区日从十字专门进来的邻居们，也热烈欢迎英格兰u-21在这块神圣的草皮上进行第一场比赛。

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Lufthansa now has "self-boarding" turnstiles at some of its gates at Frankfurt and Munich airports, these gates greatly speed up the boarding process.

德国汉莎航空公司在法兰克福和慕尼黑机场分别新建了一些“自助登机”转门。这些自助登机门大大提高了登机速度。

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In 2014, a team of scientists from Weill Cornell Medical College sequenced genetic material found in the turnstiles, seats, and ticket booths of all 468 New York City subway stations.

2014年，韦尔康奈尔医学院（Weill Cornell Medical College）的科学家研究团队采集了486个纽约地铁站中的验票闸门、座位和自动售票机里的各种细菌基因样本进行排序。

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Children patients from Children Health Care Out-patient Clinic of Medical School of Qingdao University from June 2002 to March 2004 were in the LBW group. Children in the NBW group were randomly selected from city kindergarten.

出生低体重儿组为2002-06/2004-03青岛大学医学院儿童保健门诊就诊患儿，出生正常体重儿组为随机抽取的市区幼儿园入园儿童。

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The attack works within a complexity of O ( NbW) in order to decrypt the message where W is the number of possible words ( typically W= 256).

使用这种方式解密一条信息的复杂度是O（NbW），其中W是可能值的数量（通常W=256）。

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The present development and applied future of Nd: NaBi ( WO4) 2 ( for short: Nd: NBW) crystal is introduced.

研究了Nd：NBW（分子式：Nd：NaBi（WO4）2）以及二元钨酸盐的国内外发展现状和应用前景。

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The manifestation of the deflection of the development quotient of LBW children is obvious, and the detection rate of low weight is statistic difference from NBW.

LBW儿童的生长发育偏离现象明显，低体重的检出率与NBW组相比有统计学差异。

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Finally, the high quality NBW crystal of 50 mm in diameter and 35mm in length was generated at first time hi the country.

最终在国内首次长出Φ45mm×35mm大尺寸、高质量的钨酸铋钠晶体；

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The transmission spectra indicate that the NBW crystal has a strong antiradiation damaging feature.

光透射测试结果表明了NBW晶体的抗辐照损伤能力强；

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Research of Growth and Scintillation Properties of Ce ∶ Mg ∶ NBW Crystal

Ce∶Mg∶NBW晶体的生长及闪烁性能的研究

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The LPJ ( Lund-Potsdam-Jena) dynamic global vegetation model was used to assess the possible vegetation responses to climate change in the Hanjiang River basin.

采用LPJ全球植被动态模型（Lund-Potsdam-Jena Dynamic Global Vegetation Model）模拟气候变化对汉江流域植被的可能影响。

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Simulation of Potential Vegetation Distribution and Estimation of Carbon Flux in China from 1981 to 1998 with LPJ Dynamic Global Vegetation Model

LPJ模型对1981～1998年中国区域潜在植被分布和碳通量的模拟

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Carbon and Water Fluxes of Cornfield Simulated with LPJ Model

基于LPJ模型的制种玉米碳水通量模拟研究

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In essence NCF in investment projects is a normally distributed, continuous, random variable.

投资项目的净现金流量本质上是一服从正态分布的连续随机变量。

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