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5篇 您的检索式:作者名="Huiqiu LIN"
    题名 作者 年代 出处 被引量
1Effect of traditional Chinese medicine shu-mai-tang on angiogenesis,arteriogenesis and cardiac function in rats with myocardial ischemia 显示文摘Huiqiu Yin Jidong Zhang Haiqing Lin 2009Phytother Res2009,23,:1
2Spectral conditions for the existence of specifiedpaths and cycles in graphs 显示文摘Zhai Mingqing Lin Huiqiu Gong Shicai 2015Linear Algebra Appl2015,471,:1
3On the Economic Benefits of Cut Roses Planting in Sanya显示文摘The study aims to promote the off-season cut roses industry in Hainan Province to the whole island and even whole China. Based on the production data in latest three years,the theory of time value was introduced to analyze the economic benefits of cut roses planting in South Hainan. According to the research findings,the cut roses create a NPV of $22 000 /667m2 with a net NPV rate of 34. 24%,an internal rate of return of 76. 36%,and a dynamic payback of 1. 05,bringing the farmers a revenue of $7 200 /667m2 per capita per year. Since the largescale planting of cut roses needs a high investment,it is suggested that the government should increase its support for the cut rose industry.Yaqiong LIN Guanming CHEN Huiqiu XU Liping WANG 2013Asian Agricultural Research2013,5,10:0
4Distance signless Laplacian eigenvalues of graphs显示文摘Suppose that the vertex set of a graph G is V(G) ={v1,v2,...,vn}.The transmission Tr(vi) (or Di) of vertex vi is defined to be the sum of distances from vi to all other vertices.Let Tr(G) be the n × n diagonal matrix with its (i,i)-entry equal to TrG(vi).The distance signless Laplacian spectral radius of a connected graph G is the spectral radius of the distance signless Laplacian matrix of G,defined as L(G) =Tr(G) + D(G),where D(G) is the distance matrix of G.In this paper,we give a lower bound on the distance signless Laplacian spectral radius of graphs and characterize graphs for which these bounds are best possible.We obtain a lower bound on the second largest distance signless Laplacian eigenvalue of graphs.Moreover,we present lower bounds on the spread of distance signless Laplacian matrix of graphs and trees,and characterize extremal graphs.Kinkar Chandra DAS Huiqiu LIN Jiming GUO 2019Frontiers of Mathematics in China2019,14,4:0
5Occurrence Characteristics,Prevention and Control of Pests and Diseases of Tropical Outdoor Cultivated Rosa chinensis显示文摘According to the hazards and occurrence characteristics of major diseases of Rosa chinensis,such as powdery mildew,branch canker and black spot,and major pests such as mites,aphids,thrips and Lepidoptera,prevention and control of the diseases and pests should be based on pruning,garden cleaning,water and fertilizer management,and chemical control can be applied as the supplement. Suitable prevention and control measures should be adopted for preventing the diseases and pests scientifically.Lin Hengmi Xu Huiqiu Zhang Hailiang Qiao Shunfa Hong Shiyang Zhang Yilei Li Jingtian Chen Xingyu 2014Plant Diseases and Pests2014,5,6:0
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