请问Smart materials and structure 网上出版到被正式检索需要多久？数据库一般是多久更新一次？
As artificially designed novel periodic materials and structures, phononic crystals (PCs) and acoustic/elastic metamaterials (AMs) have many unique and extraordinary wave propagation characteristics, which provide a novel research pathway and a promising application opportunity for the efficient vibration cont...
The apartment has been recently refurbished preserving the inner structure and utilizes designer materials such as wood and exposed brickwork. The floors and internal doors are made of original oak hardwood. All the interior walls feature exposed brick. The 2 beautiful bathrooms,are minimalistic and ...
dishwasher, fridge/freezer, coffeemaker, toaster, microwaves, pots and pans and also a big long table with 10 comfortable chairs. The apartment has been recently refurbished preserving the inner structure and utilizes designer materials such as wood and exposed brickwork. The floors and internal door...
英文摘要:In the post-pandemic world, open educational resources (OER) have the potential to ensure educational equity by providing all students with access to learning materials and by supporting teachers’ instructional practices through readily available, adaptable resources. However, the quality of OE...
12.Simulation of flexible beam's active vibration contro1 based on piezoelectric intellectual structure压电智能结构的柔性梁振动主动控制系统仿真 13.Research on Active Vibration Suppression by Smart Materials for Structural Vibration;压电智能材料用于结构振动主动控制的研究 ...
corematerials.3acomposites.com 层压板的树脂含量越高,与 PVC 芯材粘合的速度越 快,抗剥离强度过低或表层起泡的风险也就越小。 corematerials.3acomposites.com [...] integration; (d) efficient, intermodal freight transport and smart urban logistics that also include clean vehicles; and (e) [....
If you have time left, write an essay to summarize all the materials into one big chunk or do a full test-exam.如果你还有时间，写一篇文章把所有的材料总结成一大模块，或者做一次全面的测试。In the evening, pack your bag and everything you need for the exam day.晚上，收拾好你的书包和考试...
Proposed pixel structure for the high speed CMOS image sensors. (a) Device architecture of the pixel based on graded-doped photodiode and transfer gate channel[18]; (b) device architecture of the pixel based on graded-doped triangular shape and central floating diffusion region[19] View Download...
a石头建材 Stone building materials[translate] alet it out and let it in let it out and let it in[translate] a入口ダクト Entrance duct[translate] ai know the feeling 我知道感觉[translate] abut this is scaring me because they don’t all look the same 因为他们全部不看同样,但这惊吓我[tran...