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Loquat (Eriobotrya japonica Lindl.) is an evergreen fruit tree species of the Rosaceae, and its unique flowering time gr......
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The research development of armor plate with super high strength 2000MPa in lab was introduced in detail,involving the r......
Effects of gibberellin (GA3) on growth regulation and cutting-based control of smooth cord grass, Sp
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以非试管智能快繁设备为基础,加配定时器喷雾控制仪,对红肉猕猴桃新品种‘红阳’‘楚红’的嫩枝扦插快繁技术进行了初步研究.结果......
Class has not slunk1 away from these islands. It never will. Too many people have an investment in it. But most would no......
The story of Susan Boyle—like that of Paul Potts before her—is, except to the most jaded and curmudgeonly among us, co......
W hen video circulated earlier of a man being dragged from a United Airlines flight after refusing to give up his seat t......
[Objectives]As the desertification of river valleys in Nyingchi City,Tibet is relatively serious,and the area of river v......
Modeling high-speed cutting of SiC_(p)/Al composites using a semi-phenomenologically based damage mo
In this paper,we attempts to investigate cutting mechanisms in high-speed cutting of Al6061/Si Cp/15p composites using a......
The biology of a koinobiont parasitoid of leaf-cutting ant larvae, <span style=“color:#4D5156;background-color:#FFFFFF;......
Mechanical manufacturing industry consumes substantial energy with low energy efficiency. Increasing pressures from ener......
Penetration and lubrication evaluation of vegetable oil with nanographite particles for broaching pr
With increasing environmental concerns,the substitution of mineral oil-based cutting fluid has become an urgent issue.Us......
After long distance natural gas pipeline damages accidentally, the first work is to replace large amounts of natural......
Selective harvesting at rational intervals promotes carbon sequestration in temperate coniferous and
Evidence-based selective cutting at prescribed intervals as part of good forest management can enhance the carbon seques......
SHOOT TIP CULTURE OF BLACK CURRANT (RIBES NIGRUM L.) IN VITRO AND ITS CYTOLOGICAL AND HISTOLOGICAL O
<正> Black currant is one species of the small fruit plants. The VC content of its fruits is 4 times as much as that of ......
<正> After cutting the ventral spinal roots in 10 dogs, the distribution of the anterograde degeneration for fibers was ......
The geometry relation and the contact point-pairs detection between two three dimensional(3D) objects with arbitrary sha......
Effect of microstructure and mechanical properties on cutting force of different cast irons with sim
Flake graphite iron, compacted graphite iron and spheroidal graphite iron with various tensile strengths were cast. They......
Cutting tests were done using a test bed designed to measure pick cutting forces when cutting coal and rock.The test equ......
The Yangtze Three Gorges Project (TGP) is the key backbone project to develop and harness the Yangtze river in China. As......
The China Memory—Treasure Exhibit!About the Chinese Civilization Over 5,(KYearsTime: July 29-October 7Venue: Capital Mu......
Analysis of cutting-edge techniques in the high voltage and high power adjustable speed drive system
The high voltage and high power adjustable speed drive (ASD) system is one of the most attractive fields in power electr......
(Shanghai,China,Sept.8-13,2013) The ISHC-24 is sponsored by Shanghai Institute of Organic Chemistry(SIOC),Chinese Academ......
IN 2012, Chinese artist Chen Yanrong was invited to teach paper cutting in Mauritius and Seychelles. over the course of ......
Graphene has the advantages of high electrical conductivity,high heat conductivity,and low noise,which makes it a potent......
I have a good friend. It is a toy panda. It’s a present from my dad. I call it Tommy. Tommy is very fat. It is black......
Leaf carving is actually cutting and removal of the leaf’s mesophyll to produce an artwork without cutting or removing ......
Pipe jacking has become a popular method in drainage construction in Hong Kong.However,the variedground conditions enco......
Sponsored by:The Chinese Society of Theo-retical and Applied Mechanics and The Bei-jing Society of Plasma Science and T......
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1IntroductionWiththedevelopmentoftherapidprototyping, itstwinningtechnique --- thereverseengineering [1] isun......
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DecisionSupportinSelectionCuttingsPlanningofUneven-agedStandManagementSongTieying, ZhouWenchao, FengXiulanCollegeof......
《FIP极限集邮展品评审指导要点》第3.2条所指不能崩于制作极限片的物品“cutting outs”,对应中文为“裁剪出来的”,倒底是什么?......
The burr is one of the common phenomena occurring in metal cutting operations. Itresults in not only the reduced accura......
对于使用企业拜年卡制作的极限片,我们不应采取完全否定的态度。 虽然组编极限类展品,必须遵守FIP规则,但不要因为现行规则没有明......
MATHEMATICAL MODEL OF MILLING TEMPERATURE AND TEMPERATURE FIELD ANALYSIS FOR THREE-DIMEN-SIONAL COMP
The mathematical mode1 on the temperature of the waved-edge is constructed accordingto Jaeger’s theory of moving solid......
The trend in die/mold manufacturing at present is towards the hard machining at high speed to replace the electron dis- ......
The FEM model of TiBN and TiBN/TiN coated cutting tool in milling of H13 steel w as developed. Process variables such a......
Comparison method and vidco-tape recorders were used in case study for recording thc operation performances of two group......
根据大量研究刀具磨损的文献,对873条磨损曲线进行了统计分析,得到了刀具磨损过程中初期磨损与正常磨损之间关系的统计规律,并进一......
Error modelling and compensating technology is an effective method to improve the processing precision.The position and ......
前言要衡量一颗钻石的价值,4C中的车工(Cutting)是非常决定性的一环。其余的三个C:色泽《Colour),净度(clarity)和克拉(carat)均......
Modeling of Tool-Chip Contact Length for Orthogonal Cutting of Ti-6Al-4V Alloy Considering Segmented
In this work, the orthogonal cutting experiments on Ti-6Al-4V alloy were conducted at different cutting speeds(10—160 m......
16Mn steel, 1Cr18Ni9 stainless steel, thermal sprayed Al2O3-TiO2 ceramic coating and nylon1010-5 %Al2O3 coating were tes......
Experiments conducted to determine the effect of copper addition on the machinabil- ity of plastic mold steel,4Cr16Mo,we......
Revolution radius is one of the significant parameters in orbital drilling,which has great influence on many factors,suc......
