搜索结果: 1-14 共查到“工学 Controllable”相关记录14条 . 查询时间(0.107 秒)
Dynamic covalent bonds in self-healing, shape memory, and controllable stiffness hydrogels
Thiol-thioester exchange double-network hydrogels chitosan-based hydrogels on-demand dissolution acid-based hydrogels
2024/1/11
Emerging technologies are increasingly reliant on materials that deliver multiple functionality. For example, hydrogels using dynamic covalent crosslinks have proven well-suited for the preparation of...
Soft magnetorheological polymer gels with controllable rheological properties
Magnetorheological plastic polyurethane swelling of the gel matrix carbonyl iron particles
2015/3/24
A series of magnetorheological (MR) gels consisting of plastic polyurethane matrix swollen by nonvolatile solvent in different weight fractions and carbonyl iron particles were prepared. Their magneto...
Controllable synthesis of hierarchical strontium molybdate sonochemical method
sonochemical hierarchical structure SrMoO4
2015/3/27
Large-scale chrysanthemum-like strontium molybdate (SrMoO4) with hierarchical structure has been successfully synthesized via a facile and fast ultrasound irradiation approach at room temperature. By ...
The controllable synthesis of nanoporous SrTiO3 by an ultrasound irradiation approach
Nano porous strontium titanate SrTiO3 particles strontium alkoxide hydrolysis nano porous SrTiO3 microstructure
2015/3/30
In this paper, nanoporous strontium titanate (SrTiO3) with controllable morphologies was prepared by a simple and rapid ultrasound irradiation method. SrTiO3 particles were synthesized by the hydrolys...
Nonlinearity-controllable all-optical logic gates based on broadband defect mode
photonic crystals all-optical logic gates broadband defect mode nonlinearity
2011/5/9
To avoid the adverse effect of unstable nonlinear progress on the design of all-optical logic gates,
the broadband defect mode of one-dimensional photonic crystal with dual-defects has been studied.
...
Controllable and Observable Polynomial Description for 2D Noncausal Systems
Controllable Observable Polynomial Description 2D Noncausal Systems
2009/9/7
Two-dimensional state-space systems arise in applications such as image processing, iterative circuits, seismic data processing, or more generally systems described by partial differential equations. ...
A Controllable Ternary Interpolatory Subdivision Scheme
ternary subdivision interpolation Ck-continuity shape controllability
2009/8/19
A non-uniform 3-point ternary interpolatory subdivision scheme with variable subdivision weights is introduced. Its support is computed. The C0 and C1 convergence analysis are presented. To elevate it...
Ultra Wide-Band : State of the Art;Implementation of a Performance-Controllable Low-Noise Amplifier
Low-Noise Amplifier Ultra Wide-Band
2009/7/28
Ultra Wide-Band (UWB) transmissions exhibit performances vastly superior to existing wireless systems - superlative data-rate capacity, high security, low cost, low power consumption - and are emergin...
可调阻尼阀参数对油气悬架阻尼特性的影响（Analysis on the Effect of Controllable Valve Parameters on Hydro-pneumatic Suspension Damping Characteristics）
油气悬架 阻尼特性 影响因素
2009/5/22
设计了一种阻尼可调的油气悬架，在分析其结构和工作原理的基础上，建立了油气悬架非线性阻尼数学模型。应用Matlab/Simulink软件，分析了可调阻尼阀各结构参数对油气悬架阻尼特性的影响，并对仿真结果进行了试验验证。结果表明，通过合理选择串并联节流孔大小、单向阀最大开度以及单向阀弹簧预压缩量等阻尼阀结构参数，可以得到较为理想的油气悬架阻尼特性。
Feasibility Study of an Underwater Glider with Independently Controllable Main Wings (1st report)
oceanographic survey 'underwater glider
2009/3/30
The authors are planning to develop an 'underwater glider with independently controllable main wings' for the use of oceanographic survey, monitoring of marine environment, fisheries, ocean exploratio...
Reusable Architecture and Complexity-Controllable Algorithm for the Integer/Fractional Motion Estimation of H.264,
Reusable Architecture Complexity-Controllable Algorithm Integer/Fractional Motion Estimation
2010/12/16
Motion estimation is the most computational intensive part of H.264 video coding. The motion estimation of H.264 includes int eger motion estimation and fractional motion estimation. In this paper, a ...
Three-Input Single-Output Electronically Controllable Dual-Mode Universal Biquad Filter Using DO-CCCIIs
Three-Input Single-Output Electronically Dual-Mode Universal Biquad Filter DO-CCCIIs
2010/12/6
This article presents a dual-mode (voltage-mode and current-mode) universal biquadratic filter performing completely standard functions: lowpass, highpass, bandpass, band-reject, and allpass functions...
Controllable fabrication and characterization of biocompatible core-shell particles and hollow capsules as drug carrier
Core-shell particles Hollow capsules Bioactivity Drug carrier
2015/3/31
SiO2@CdSe core-shell particles were fabricated by controllable deposition CdSe nanoparticles on silica colloidal spheres. Step-wise coating process was tracked by the TEM and XRD measurements. In addi...
Optical Gratings for Electronic Controllable Wavelengthsensitive Switches on Si/SiGe Heterostructures
Optical Gratings Wavelengthsensitive Si/SiGe Heterostructures
2010/7/15
Characteristics of optical gratings on Si/SiGe heterostructures for optical band-pass filters will be discussed. The bandwidth can be down to 0.1 nm. By reducing the refractive index of the SiGe layer...