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Given problems such as atomization, energy dissipation and cavitation damage caused by high-speed flows, a new type of e......
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提出一种基于STEP的CAD模型直接分层方法,零件的原始CAD模型先以STEP文件格式输入分层系统,然后系统提取其几何拓扑信息并重建计算......
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【Abstract】Affective teaching is an effective approach to optimize the teaching effect of listening classes. In this pa......
【Abstract】Based on postmethod pedagogy and teaching practice， this paper proposes a new teaching model and explains it ......
I Also Have a Dream， one of Lin Da’s bestsellers， in some ways has some coincidence with Martin Luther King’s famous spe......
Textbook：Yang Limin， Contemporary College English Listening II， Foreign Language Teaching and Research Press， 2014. Teach......
1. Analysis of materials This is the fourth teaching period of this unit. After learning the whole unit， the students ......
There’s a saying going“The happiest thing in the world is to struggle for the ideal.”However，many people give up strug......
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1．老子：千里之行，始于足下。A thousand—li joumey starts with the first step．2．王勃：海内存知己，天涯若比邻。......
Carboxymethyl glycoside lactone(CMGL) synthons:Scope of the method and preliminary results on step g
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Nowadays, 'Sponge Cities' are being built to provide a valid solution to the glaring drainage problems in the ur......
Analysis and evaluation of electromagnetic vibration and noise in permanent magnet synchronous motor
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The evolution of solid-liquid interface during BBO single crystal growth was stud- ied by the differential interference ......
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拉布拉多在很多人眼里是《导盲犬小Q》里的那只导盲犬,是那个《我和狗狗的十个约定里面》的乖乖犬。但是很多人并不了解拉布拉多犬......
Biomimetic fabrication and characterization of an artificial rice leaf surface with anisotropic wett
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医。一个艰辛,而神圣的代名词。医。一个平凡,却伟大的代名词。作为一位医者,您心中有多少自豪和骄傲,或许无人倾诉;作为一名医者,......
Density functional theory(DFT) method was used to explore the origin of the regioselectivity of Cocatalyzed hydroacylati......
Three-dimensional Molecular Geometry of PEG Hydrogels by an “Expansion-Contraction” Method through M
Three-dimensional(3-D) coarse-grained Monte Carlo algorithms were used to simulate the conformations of swollen hydrogel......
Synthesis and cytotoxicity of dinuclear platinum(Ⅱ) complexes of(1S,3S)-1,2,3,4-tetrahydroisoquinoli
A series of novel dinuclear platinum(Ⅱ) complexes with(1S.3S)-1,2,3,4-tetrahydroisoquinolines as the ligands were synth......
New epoxy resins were prepared from hydroxyl substituted Schiff base monomers in two steps. The first step is based on t......
Driver drowsiness is one of the major causes of traffic accidents. This paper presents a nonintrusive drowsiness recogni......
Binary optics, where the optical element can be fabricated on a thin glass plate with micro-ion-etching film layer, has ......
来了来了,“60秒科学”再次回归!本期继续为你带来一分钟科技新动态。语速太快hold不住?来个特别的两遍联播怎么样?常常在课堂上走......
