Sometimes the series and shunt syntony with main system would enlarge harmonics and make things worse. Active Power Filter, as another kind of filter equipment, begin to make use following the advancement of GTR,GTO, IGBT and etc. Theunique advantage of this new setting is dynamic harmonics canceling. Now, the shunt APF is the most widely used one.

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The parameter adjust algorithm is also deduced. The canceling methods are discussed when the unideal factor of the device is known or unknown. The result proves that when the unideal factor of devices is unknown, the parameter solved by the iteration is convergent to that when the unideal factor is known.

本文推導(dǎo)了參數(shù)調(diào)節(jié)算法超碰在线88二区，并討論了器件不理想因子已知與未知兩種情況下的消除方法，證明了在器件不理想因子未知情況下采用迭代方法確定的參數(shù)最終收斂于不理想因子已知情況下的參數(shù)免费九色视频日本在线。

The positioning result of phase and broadcast ephemerides are gained using time-satellite differential model after canceling SA, the precision for 24 hours phase observation data is about 1.1 metre,the precision for 2 hours phase observation data is about 1.3 metre,the precision for 1 hour phase observation data is about 1.6 metre ,the precision for 20 minutes phase observation data is about 2.7 metre.

采用時(shí)星差模型得到取消SA后相位和廣播星歷的定位結(jié)果：用24小時(shí)的相位觀測數(shù)據(jù)定位精度在1.1米水平日屄视频自拍特写；用2小時(shí)的觀測數(shù)據(jù)定位精度在1.3米水平；用1小時(shí)的觀測數(shù)據(jù)定位精度在1.6米水平日韩美女福利禁止观看网站视频；用20分鐘的觀測數(shù)據(jù)定位精度在2.7米水平www在线MM视频网站。

In this paper the mathematical models and methods for GPS single-point positioning are studied systematically on the theory.All kinds of error correction formulas are studied,such as ironsphere correction,troposphere correction,relativistic effect correction,earth rotation correction ,earth tides correction ,satellites antenna phase center offset correction. GPS single-point positioning programs is coded with pseudoranges and broadcast ephemerides,phases and broadcast ephemerides,and phases and precise ephemerides.And a great amount of computation has been done using the data collected .The results are computed with the 24 hour pseudoranges observation data before and after the canceling of the SA.

本文從理論上系統(tǒng)地研究了GPS單點(diǎn)定位的數(shù)學(xué)模型和方法，研究了各項(xiàng)誤差改正公式免费毛片视频网站，例如電離層改正欧美黄色视频免费播放、對流層改正A片欧美日韩一区二区高清、相對論周期部分改正、地球旋轉(zhuǎn)改正又黄又爽又免费又猛视频、地球固體潮改正www.色色色.Ccom、衛(wèi)星天線相位中心偏差改正；編寫了偽距與廣播星歷男女猛烈无遮挡免费动态图、相位和廣播星歷及相位和精密星歷的定位程序黄页网站免费观看的视频，并使用有關(guān)數(shù)據(jù)進(jìn)行了大量的計(jì)算工作。

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Based on the existing intercarrier interference self-cancellation scheme, we propose an improved scheme using symbol transform for canceling the ICI effectively.

為了有效消除ICI的影響久久久久久久久久久久久久，該文在ICI自消除方法的基礎(chǔ)上提出基于符號變換的改進(jìn)方法东莞36项服务培训。

Responding to the questions of the laborer's rights in our current corporate separation and taking account of the corporate self-government principle, the author suggests that we should establish inheriting system of labor contract, indemnity system for canceling the labor contract, priority of continuing to employ system, corporate social responsibility system and internal employee stock ownership system to fill the legal empty of the protection of laborer's violative rights in corporate separation in our labor law.

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The results of the effect on HSV-2 virulence experiment and the sample-canceling experiment showed that the four sulfated oligosaccharides had no virucidal activity to HSV-2 but inhibition activity.

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Condition much moment protecting the skin component canceling out each other all happens for instance , skin of the sunbaked queen composes in reply an adult smallpox when wanting to deal with the various skin problem at the same time, both are constitutive or very intense, if not so ,unable harmony coexists , Baumann says.

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The government beat a retreat, canceling the announced rises in food prices.

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