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| 1 | CONTINUITY AND BREAK OF CHATTER VIBRATION STATUS显示文摘By turning a specifically designed conical part, complete process of metal cutting, in which the chatter occurs and expands,is recorded and analyzed. This process exposes that chatter vibration has two characters called continuity and break.The continuity character means that vibration extent enlarges continuously while chatter frequency is almost changeless as the cutting depth extends downwards continuously. The break one is that chatter frequency moves rapidly downwards to a lower level while chatter remains after the cutting depth reach another given value. It is confirmed through an exciting test that the two chatter frequencies obtained in chatter test belong to the natural frequencies of workpiece system and cutting tool system respectively. From the viewpoints of chatter energy supplying and chatter mass effect, the chatter should occur on one of the two final executive components in its natural frequency. On this basis, a new chatter model with two chatter active bodies is proposed. This new model can better explain the above phenomenon, and adapt to chatter monitoring and improvement of component structure well. | HUANG Qiang ZHANG Genbao CHEN Kun | 2008 | Chinese Journal of Mechanical Engineering2008，21，4： | 7 |
| 2 | Precision Design for Machine Tool Based on Error Prediction显示文摘Digitization precision analysis is an important tool to ensure the design precision of machine tool currently.The correlative research about precision modeling and analysis mainly focuses on the geometry precision and motion precision of machine tool,and the forming motion precision of workpiece surface.For the machine tool with complex forming motion,there is not accurate corresponding relationship between the existing criterion on precision design and the machining precision of workpiece.Therefore,a design scheme on machine tool precision based on error prediction is proposed,which is divided into two-stage digitization precision analysis crucially.The first stage aims at the technology system to complete the precision distribution and inspection from the workpiece to various component parts of technology system and achieve the total output precision of machine tool under the specified machining precision;the second stage aims at the machine tool system to complete the precision distribution and inspection from the output precision of machine tool to the machine tool components.This article serves YK3610 gear hobber as the example to describe the error model of two systems and basic application method,and the practical cutting precision of this machine tool achieves to 5-4-4 grade.The proposed method can provide reliable guidance to the precision design of machine tool with complex forming motion. | HUANG Qiang ZHANG Genbao | 2013 | Chinese Journal of Mechanical Engineering2013，26，1： | 5 |
| 3 | VARIABLE INERTIAL DAMPER AND ITS APPLICATION IN ZERO-DRIVE GEAR HOBBING MACHINE显示文摘一个变量惯性更潮湿,谁的粘滞的抑制系数能被改变在惯性车轮和马达锭子之间的差距调整,在自动驾驶装置 ofzero 开车 hob-bing 机器被设计并且直接在马达锭子上被依附。伺服系统与的数学模型惯性更潮湿被造。由使用理论分析和系统模拟,这被表明变量惯性与最佳的抑制更潮湿惯性的系数和时刻应该不在令人激动的力量的更宽的频率范围导致回声点。因此,它在零开车的 hobbing 机器的申请做这个系统不仅完成更高的系统僵硬克服负担转矩变化,而且更好增加稳定性。 | LIU Runai ZHANG Genbao GONG Li HUANG Qiang | 2006 | Chinese Journal of Mechanical Engineering2006，19，3： | 4 |
| 4 | Improving photosynthesis of microalgae by changing the ratio of light-harvesting pigments显示文摘Changing the ratio of light-harvesting pigments was regarded as an efficient way to improve the photosyn-thesis rate in microalgae, but the underlying mechanism is still unclear. In the present study, a mutant of Anabeana simensis (called SP) was selected from retrieved satellite cul-tures. Several parameters related with photosynthesis, such as the growth, photosynthesis rate, the content of photosyn-thetic pigment, low temperature fluorescence spectrum (77K) and electron transport rate, were compared with those of the wild type. It was found that the change in the ratio of light-harvesting pigments in the mutant led to more efficient light energy transfer and usage in mutant than in the wild type. This may be the reason why the mutant had higher photosynthesis and growth rates. | WANG Gaohong CHEN Lanzhou LI Genbao LI Dunhai HU Chunxiang CHEN Haofeng LIU Yongding SONG Lirong | 2005 | Chinese Science Bulletin2005，50，15： | 3 |
| 5 | Submerged vegetation removal promotes shift of dominant phytoplankton functional groups in a eutrophic lake显示文摘Historical data indicate that the dominance of submerged plants in Dianchi Lake in the 1960 s was characterized by low algal density with dominance of non-toxic group J(Scenedesmus,Pediastrum,etc.). The removal of submerged plants,which began in the 1970 s,resulted in the expansion of bloom-forming Microcystis(group M). Laboratory experiments suggested that Microcystis aeruginosa was inclined to grow and develop at elevated temperatures. The growth of Scenedesmus obliquus was slower than that of co-cultivated M. aeruginosa in the absence of Ceratophyllum demersum,especially at higher temperatures. The existence of submerged plant C. demersum could inhibit the growth of the harmful algae M. aeruginosa and this inhibitory effect by C. demersum was enhanced with an increase in temperature. Instead,with C. demersum,the growth of S. obliquus was not inhibited,but the co-cultivated M. aeruginosa was eliminated in a short time. Combined with the historical data and laboratory experiments,it was indicated that the submerged plants might play important roles in the dominance of the non-toxic group J in the historical succession. Consequently,the introduction of the submerged plant such as C. demersum might alter the dominant phytoplankton functional groups from M to J and benefit the restoration of the eutrophic lake. | Jing Dong Kai Yang Shuangshuang Li Genbao Li Lirong Song | 2014 | Journal of Environmental Sciences2014，26，8： | 2 |
| 6 | Transformation of Ginkgo Hairy Root and Establishment of Its Suspension Culture Clone显示文摘TransformationofGinkgoHairyRootandEstablishmentofItsSuspensionCultureClone⒇LiuShunan,SunTianen,LiGenbaoDepartmentofAnalysisan... | Liu Shunan Sun Tianen Li Genbao | 1997 | Wuhan University Journal of Natural Sciences1997，2，4： | 2 |
| 7 | Method of effective stress for fatigue: Part II – Applications to V-notches and seam welds显示文摘 | Genbao Zhang Cetin Morris Sonsino Ralph Sundermeier | 2011 | International Journal of Fatigue2011，，： | 1 |
| 8 | Study progress of material surface modification with large scale pulse electron beam 显示文摘 | Hu JianJun Zhang GenBao Xu HongBin | 2011 | Applied Mechanics and Materials2011，，117119： | 1 |
| 9 | Study on the application of DME/diesel blends in a diesel engine显示文摘 | WANG Ying LI Genbao ZHU Wei | 2008 | Fuel Processing Technology2008，89，12： | 1 |
| 10 | First report of aphantoxins in China -waterblooms of toxigenic Aphanizomenon flos -aquae in Lake Dianchi 显示文摘 | Liu Yongmei Wei Chen Dunhai Li Yinwu Shen Genbao Li Yongding Liu | 2006 | Ecotoxicology and Environmental Safety2006，65，2006： | 1 |
| 11 | The decline process and major pathways of Microcystis bloom in Taihu Lake, China显示文摘 | Zhicong Wang Guowen Li Genbao Li Dunhai Li | | Chinese Journal of Oceanology and Limnology0，，： | 1 |
| 12 | The domain structure of LaNbO4 in the low temperature monoclinic phase 显示文摘 | Huang Chao M Xu Genbao | 1994 | Materials Letters1994，，21： | 1 |
| 13 | Study on theapplication of DME/diesel blends in a diesel engine 显示文摘 | YING W GENBAO L WEI Z | 2008 | Fuel Process Technology2008，89，： | 1 |
| 14 | Study on the application of DME/diesel blends in a diesel engine显示文摘 | Wang Ying Li Genbao Zhu Wei Zhou Longbao | 2008 | Fuel Processing Technology2008，，12： | 1 |
| 15 | Experimental study on the size distribution characteristics of spray droplets of DME/diesel blended fuels 显示文摘 | Li Genbao Cao Jianming Li Minglong | 2012 | Fuel Processing Technology2012，104，： | 1 |
| 16 | Upregulation of autophagy by hypoxia-inducible factor-1α promotes EMTand metastatic ability of CD133+ pancreatic cancer stem-like cells during intermittenthypoxia显示文摘 | Haitao Zhu Dongqing Wang Lirong Zhang Xiaodong Xie Yingying Wu Yanfang Liu Genbao Shao Zhaoliang Su | 2014 | Oncology Reports2014，，： | 1 |
| 17 | Application of aggregate analysis for product design quality using QFD model and TOPSIS 显示文摘 | JIHONG PANG GENBAO ZHANG GUOHUA CHEN | 2011 | Mechanika2011，17，6： | 1 |
| 18 | Development of Rural E-commerce from the Perspective of Agricultural New Kinetic Energy Cultivation:Based on Survey on the 'E-commerce Entering Villages and Households' Project of Jurong City显示文摘Taking the implementation of the'e-commerce entering villages and households'project in Jurong City as an example,a survey plan is formulated,and questionnaires are designed.Through questionnaires,a large number of agricultural households are visited,and the data are collected and collated;and using interviews and field trips,the help of e-commerce for agricultural products sales is understood.Then,the analysis on the entire survey is summarized.Finally,the survey is researched,and it is found that the current rural e-commerce lacks professional talents and the product distribution system is not perfect.For existing problems,corresponding solutions are put forward. | Yanqiong PENG Kai GAO Dan LIU Mingfeng ZHANG Genbao JI Yajun XU | 2019 | Asian Agricultural Research2019，11，9： | 1 |
| 19 | Computing Method of Multivariate Process Capability Index Based on Normalized Pretreatment显示文摘For the traditional multi-process capability construction method based on principal component analysis,the process variables are mainly considered,but not the process capability,which leads to the deviation of the contribution rate of principal component.In response to the question,this paper first clarifies the problem from two aspects:theoretical analysis and example proof.Secondly,aiming at the rationality of principal components degree,an evaluation method for pre-processing data before constructing MPCI using PCA is proposed.The pre-processing of data is mainly to standardize the specification interval of quality characteristics making the principal components degree more reasonable and optimizes the process capability evaluation method.Finally,the effectiveness and feasibility of the method are proved by an application example. | Guangqi Ying Yan Ran Genbao Zhang Yuxin Liu Shengyong Zhang | 2019 | Mechanical Engineering Science2019，1，1： | 0 |
| 20 | The algae-lytic ability of bacterium DC_(10) and the influence of environmental factors on the ability显示文摘A lysing-bacterium DC10, isolated from Dianchi Lake of Yunnan Province, was characterized to be Pseudomonas sp. It was able to lyse some algae well, such as Microcystis viridis, Selenastrum capricornutum, and so on. In this study, it was shown that the bacterium lysed the algae by releasing a substance; the best lytic effects were achieved at low tempera- tures and in the dark. Different concentrations of CaCl2 and NaNO3 influenced the lytic effects; the ability to lyse algae decreased in the following order: pH 4 > pH 9 > pH 7 > pH 5.5. It was significant to develop a special technology with this kind of bacterium for controlling the bloom- forming planktonic microalgae. | SHI Shunyu 1,2 , LIU Yongding 1 , SHEN Yinwu 1 & LI Genbao 1 1. Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China 2. Graduate School of Chinese Academy of Sciences, Beijing 100039, China | 2005 | Science China(Life Sciences)2005，48，3： | 0 |
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