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| 1 | 无源非线性延迟锁定保护电路的分析显示文摘本文提出一种简单的无源非线性延迟锁定保护电路。它除具有由复杂的数字逻辑电路构成的计数式延迟锁定保护电路的功能外,对实际工程上常用的rc低通电路相关处理情况,还优于后者。本文分析了无源非线性延迟锁定保护电路的性能,给出了理想积分和rc低通电路相关处理两种情况下的锁定保持时间的均值和方差。 | Yang Shizhong Wu Yongxiang Tang Chaowei Fei Huaipu(Chongqing University,Chongqing 630044) | 1996 | 电子学报1996，24，4： | 10 |
| 2 | Alterations in cecal microbiota of Jinhua piglets fostered by a Yorkshire sow显示文摘Gut microbiota play important roles in host health and diseases.Several factors,in particular antibiotics,affect the gut microbiota of pigs.Cross-fostering has been applied as a regular practice to equalize litter size,reduce pre-weaning mortality and increase body weight.However,the effect of cross-fostering on cecal microbiota is unclear.In this study,we fostered three Jinhua pigs to a Yorkshire sow.The fostered Jinhua piglets grew significantly faster than their biological siblings.To explore whether the cecal microbiota of piglets will alter during fostering,we characterized the cecal microbiota of allpiglets by examining the V3 hypervariable region of 16S rDNA.We observed altered cecal microbiota in these piglets using the Illumina HiSeq 2000 platform,and this was accompanied with an increase in growth rate after fostering.The relative abundance of Bacteroidetes in the fostered Jinhua piglets was decreased compared with their biological siblings,although still higher in comparison with their new littermates.Beta-diversity analysis also showed that the cecal microbiota of the adopted Jinhua piglets differed from their biological siblings with a shift toward their step-siblings.Our data show that cecal microbiota of piglets were altered after cross-fostering while the growth rate increased. | Lingjin Xian Ying Li Zhi Jiang Jideng Ma Long Jin Lei Chen Chaowei Zhou Jie Zhang Yingkai Liu Li Zhu An-an Jiang Guoqing Tang Jian Xiao Jinyong Wang Bo Zeng Mingzhou Li Xuewei Li | 2014 | Chinese Science Bulletin2014，59，32： | 4 |
| 3 | Adaptive step-by-step power allocation algorithm for MI- MO-OFDM systems 显示文摘 | TANG Chaowei ZHAO Lijuan SHAO Yanqing | 2010 | Journal of Huazhong University of Science and Technology: Nature Science Edition2010，38，4： | 1 |
| 4 | Electrical property enhancement of electrically conductive adhesives through Ag-coated-Cu surface treatment by terephthalaldehyde and iodine显示文摘 | Li Chaowei Gong Xike Tang Lei | 2015 | J Mater Chern C2015，3，： | 1 |
| 5 | Effect of curing environments on strength, porosity and chloride ingress resistance of blast furnace slag cement concretes: A construction site study 显示文摘 | CHEN Howji HUANG Shaosiang TANG Chaowei Tang | 2012 | Construction and Building Materials2012，，35： | 1 |
| 6 | Dynamic Properties of Lightweight Concrete Beams Made by Sedimentary Lightweight Aggregate显示文摘 | Chen Howji Huang Chungho Tang Chaowei | | 0，，06： | 1 |
| 7 | A novel Na_(1−x)K_(x)TaO_(3)perovskite microwave dielectric ceramic with high permittivity and high positive temperature coefficient显示文摘A novel Na_(1−x)K_(x)TaO_(3)(x=0,0.025,0.05,0.075,0.1,and 0.15)ceramic with high permittivity and high positive temperature coefficient was synthesized via the conventional solid-state method.All samples were determined to be pure phase orthorhombic NaTaO3 structure of space group Pmcn,and larger grain and lower porosity were observed after adding an appropriate amount of K+ions.The Q×f value is majored by the packing fraction and grain size,while the value ofτf is influenced by Ta–O bond valence.The Na_(0.95)K_(0.05)TaO_(3) ceramic possesses excellent dielectric properties ofεr=164.29,Q×f=9091 GHz(f=3.15 GHz),tanδ=3.46×10^(–4),τf=+809.52 ppm/℃,sintered at 1550℃.Compared with NaTaO_(3) ceramics,the Na_(1−x)K_(x)TaO_(3)ceramics prepared in this study demonstrate higher dielectric constants and higher positive temperature coefficients,which are promising for device miniaturization andτf compensators. | Liu Tang Hongcheng Yang Enzhu Li Chaowei Zhong | 2023 | Journal of Advanced Ceramics2023，12，11： | 0 |
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