Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Shou-Hui Sun"'
Publikováno v:
Insects, Vol 11, Iss 9, p 636 (2020)
Pine wilt disease was first discovered in Dongtang town, Liaoning Province, China, in 2017. However, no record of Monochamus alteratus existed in Fengcheng, where M. saltuarius is an indigenous insect, and no experimental evidence has thus far indica
Externí odkaz:
https://doaj.org/article/92313120b3784a988af63f14809fe68f
Publikováno v:
Journal of Forestry Research. 32:2699-2707
Pine wilt disease was first discovered in Dongtang town, Liaoning Province, China, in 2017. Monochamus saltuarius Gebler is a new vector of pinewood nematode and the only known vector in Liaoning Province. The biology of this pest has not been report
Publikováno v:
Insects, Vol 11, Iss 636, p 636 (2020)
Insects
Insects
Simple Summary During a survey of pine wilt disease in 2017, thousands of dead pitch pines (Pinus koraiensis) were discovered in Fengcheng, Liaoning Province, China. Samples were taken from several regions of the bole, and Bursaphelenchus xylophilus
Publikováno v:
Gene. 668:229-236
Fall webworm, Hyphantria cunea Drury (Lepidoptera: Arctiidae) is extremely adaptable and highly invasive in China as a defoliator of ornamental and forest trees. Both voltinism and diapause strategies of fall webworm in China are variable, and this v
Publikováno v:
Journal of Asia-Pacific Entomology. 18:39-45
The fall webworm, Hyphantria cunea (Drury) (Lepidoptera: Arctiidae), is an invasive and important pest in China. Understanding the physiological–biochemical characteristics of the overwintering pupae is essential for its cold tolerance and potentia
Publikováno v:
Materials Research Innovations. 18:S2-946
During the process of heavy duty cuttings, each breaking of large chips can produce a large force, resulting in great harm to cutting tools, workpieces and machine operators. In this paper, Third Wave finite element simulation was used to simulate th
Publikováno v:
Key Engineering Materials. :327-331
In this paper, the machinability of surface is introduced, and it is obtained from the analysis that the main macroscopic factors of tool premature failure are forging defects. Through research on the mechanism and rule of heavy-duty turning tool fra
Publikováno v:
Key Engineering Materials. :94-99
In heavy-duty cutting, large chips produced are wide, thick and of complex shapes. If the large chips are not controlled reasonably they will heavily influence the machining efficiency. This article researches on the generation process of large chips
Publikováno v:
Applied Mechanics and Materials. :871-876
Large hydrogenated forging cylindrical shell material whose composition is 2.25Cr-1Mo-0.25V is the main machining material of large nuclear power and petrochemical industry, and doing research on its machining ability is of great significance. In thi
Autor:
Cheng-Qi Jiao, Hui Tian, Jing Li, Yan-Yu Zhu, Wei Chu, Shou-Hui Sun, Ming-Jing Zheng, Zhen-Gang Sun
Publikováno v:
RSC Adv.. 3:623-631
Two novel divalent metal carboxyphosphonates with a 3D pillared-layered structure, [Zn(HL)] (1) and [CdCl(H2L)] (2) (H3L = 4-HOOCC6H4CH2NHCH2PO3H2), have been synthesized under hydrothermal conditions. Compounds 1 and 2 both feature three-dimensional