搜索结果: 1-15 共查到“工学 two”相关记录481条 . 查询时间(0.143 秒)
Multi-objective Bayesian optimisation of a two-step synthesis of p-cymene from crude sulphate turpentine
Crude sulphate turpentine Bio-based chemicals Bayesian optimisation Reaction development Circular economy Biowaste
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2023/12/11
Production of functional molecules from renewable bio-feedstocks and bio-waste has the potential to significantly reduce the greenhouse gas emissions. However, the development of such processes common...
Oklo plans two plants in Southern Ohio（图）
Oklo计划 俄亥俄州 反应堆工厂
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2023/5/19
Oklo and the Southern Ohio Diversification Initiative (SODI) have signed an agreement for land to host two of its advanced reactor plants in Southern Ohio.
Two more Natrium units for coal-to-nuclear switching（图）
煤核转换 Natrium装置 先进反应堆
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2023/4/6
US utility PacifiCorp has increased its ambition for using Natrium advanced reactors in the 2030s, adding two further units to its plans in addition to the demonstration unit already slated for a reti...
Repairs to Flat Rock Bridge span two generations（图）
平石桥 维修 土木工程
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2023/5/17
In 1983, after a storm washed out an unstable pedestrian bridge over Ithaca’s Fall Creek, the Cornell student chapter of the American Society of Civil Engineers (ASCE) rebuilt it. Forty years later, i...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Qualitative study of two types of kinetic equations
动力学方程 定性研究 弗拉索夫方程
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2023/4/18
In recent years, the study of kinetic equations has attracted much attention because it involves many important scientific phenomena and fields of science, such as nuclear reactor diffusion phenomena,...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Energy estimates for the two-dimensional acoustical rarefaction waves
二维声稀波 能量估计 无旋
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2023/4/18
We study the two-dimensional acoustical rarefaction waves under the irrotational assumptions. We provide a new energy estimates without loss of derivatives. We also give a detailed geometric descripti...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：A decoupled, linear, and unconditionally energy stable finite element method for a two-phase ferrohydrodynamics model
两相铁 流体动力学模型 无条件能量稳定 有限元方法
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2023/4/28
In this talk, we present numerical approximations of a phase-field model for two-phase ferrofluids, which consists of the Navier-Stokes equations, the Cahn-Hilliard equation, the magnetostatic equatio...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：A two-stage physics-informed neural network method based on conserved quantities and applications in localized wave solutions
守恒量 两阶段物理信息 神经网络方法 局部波解
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2023/5/5
With the advantages of fast calculating speed and high precision, the physics-informed neural network method opens up a new approach for numerically solving nonlinear partial differential equations. B...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Stability and instability of a generic non--conservative compressible two--fluid model
通用非保守 可压缩 双流体模型 稳定性 不稳定性
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2023/5/8
We are concerned with stability and instability of the steady state (1,0, 1, 0) for a generic non–conservative compressible two–fluid model in R^3. Under the assumption that the initial fraction densi...
A chip that can classify nearly two billion images per second（图）
深度神经网络 芯片 计算机科学技术
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2023/7/10
Artificial intelligence (AI) plays an important role in many systems, from predictive text to medical diagnoses. Inspired by the human brain, many AI systems are implemented based on artificial neural...
中国地质大学科学技术发展院戴志高（特任教授）等，材料与化学学院，Chemical Reviews（June 4, 2020），Artificial Metaphotonics Born Naturally in Two Dimensions
自然孕育；二维材料；人工；超光子学
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2021/10/15
2020年6月4日，国际化学顶级刊物《化学评论》刊发了中国地质大学题为“Artificial Metaphotonics Born Naturally in Two Dimensions (自然孕育于二维材料中的人工超光子学)”的综述性论文。该文第一作者为中国地质大学材料与化学学院特任教授戴志高，新加坡国立大学仇成伟教授、澳大利亚蒙纳士大学鲍桥梁教授为共同通讯作者。
中国地质大学科学技术发展院李旭（博士研究生），文章*，等，环境学院. Journal of Hydrology (2019)，A mobile-immobile model for reactive solute transport in a radial two-zone confined aquifer
注水井；滤料充填；泥浆入侵；生物；化学堵塞
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2021/10/15
近日，国际著名期刊《Journal of Hydrology》刊发了中国地质大学环境学院文章教授团队的最新研究成果——“A mobile-immobile model for reactive solute transport in a radial two-zone confined aquifer”。论文第一作者为环境学院2016 级博士研究生李旭，通讯作者为文章教授。
LiMII(IO3)3 (MII = Zn and Cd): Two Promising Nonlinear Optical Crystals Derived from a Tunable Structure Model of α‐LiIO3（图）
非线性 光学晶体 LiMII
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2023/3/28
Excellent nonlinear optical materials simultaneously meet the requirements of large SHG response, phase‐matching capability, wide transparency windows, considerable energy band‐gap, good thermal stabi...
A NOVEL TWO-COMPONENT DECOMPOSITION FOR CO-POLAR CHANNELS OF GF-3 QUAD-POL DATA
GF-3 satellite, Model-based decomposition, Two-component decomposition, Co-polar data, PolSAR
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2018/5/14
Polarimetric target decomposition theory is the most dynamic and exploratory research area in the field of PolSAR. But most methods of target decomposition are based on fully polarized data (quad pol)...
TWO-DIMENSIONAL LOESS LANDSLIDE DEFORMATION MONITORING WITH MULTIDIMENSIONAL SMALL BASELINE SUBSET (MSBAS) – A CASE STUDY OF XINYUAN No.2 LANDSLIDE, GANSU, CHINA
Landslide monitoring InSAR MSBAS TerraSAR-X Retrogressive failure
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2018/5/16
The deformation monitoring of active landslides is of great importance for the safety of human lives and properties. And twodimensional deformation result can give us more thoughts on the landslide ty...