A period-variable grating actuated by a shape memory alloy (SMA) is designed and fabricated.
设计制作了一种用形状记忆合金驱动的周期可变光栅。
In this paper, the dynamic stability and chaotic motion of a shape memory alloy beam subjected to an axial dynamic load is studied.
研究了受轴向载荷的形状记忆合金梁的动力稳定性与混沌运动。
The invention discloses an auxiliary orthotic tool used in scoliosis orthopaedics as well as components of the tool. The tool is a shape memory alloy stick;
本发明公开一种用于脊柱侧凸矫形术中的辅助矫形工具及工具组件，所 述工具为形状记忆合金棒；
The utility model has characteristics in that the sensor includes a shape memory alloy elbow, the fiber grating, a copper plate with groove and a copper base plate.
本实用新型的特征是由形状记忆合金弯管、光纤光栅、带槽铜片以及铜基片构成。
The results show that this alloy has a shape memory effect more than 6% after a special training, the creep and the stress relaxation hardly decrease shape memory effect of the alloy.
研究结果表明，该合金经特殊训练方法能够获得大于6%的形状记忆效应并具有较好的蠕变抗力。
Methods We designed a kind of radius-ulna shape memory connector on the basis of the shape memory property of nitinol alloy and the anatomic characteristics of radial and ulnar diaphyses .
方法利用镍钛合金的记忆效应和尺、桡骨干的解剖特征，研制具有三维固定作用并能纵向记忆加压于骨断端的尺桡骨形状记忆接骨器。
Most shape memory alloys can only "cycle" (or change form) a limited number of times before the material gives out.
大部分形状记忆合金只能“循环”(或称改变形态)有限次数，之后材料就会疲劳了。
The newest microscope techniques reveal neurons changing shape in response to experience—potentially recording a memory.
而最新的显微技术显示，神经元的形状也会随不同的体验而变化---可能在进行记忆功能。
Collaborating with experimentalist Ibrahim Karaman, a world expert on shape memory alloys, the duo is exploring forms of Cobalt-Nickel-Gallium alloys that they believe will work at high temperatures.
他与形状记忆合金的世界级专家、实验员IbrahimKaraman合作，两人正在探索他们相信有可能作用于高温环境的钴镍镓合金的组成形式。
What shape you are could affect what shape your memory is in, according to a report in the Journal of the American Geriatrics Society by Northwestern University's Feinberg School of Medicine.
美国西北大学医学院的研究显示，人的记忆力与体型有关。
He suggests using electric motors or shape-memory materials to repeatedly flick the end of a flexible, wedge-shaped wing, creating a wave that ripples backwards and generates forward thrust.
他建议采用电动机或者有形状记忆功能的材料来反复击打软体契形翅膀的末端，让水产生向后的涟漪从而获得向前的推力。
If pictures which have taken shape in memory can be brought out in words, they are worth a place in literature.
在记忆中成型的画面如果能用文字写下来，它们在文学上也是配占一席之地的。
Professor Eric Kandel, who won a Nobel Prize for his study of the biology of the human memory, says best way to save your memories is to keep your brain in good shape .
因研究人类记忆生物学而荣获诺贝尔奖的艾瑞克·坎戴尔教授说，拯救你记忆的最佳办法就是让你的大脑保持良好的状态。
This remarkable ability is called Shape Memory Effect (XXXXXE); other alloys, such as brasses, are known to possess it to a limited extent.
这种不寻常的能力被称为形状记忆效果(XXXXXE)。其它一些合金如黄铜在一定程度上也具有这种特性。
That is, to observe the memory of the word and other words of the word shape comparison, so that they add, subtract, exchange, transfer letter has become a new word.
即观察要记忆的单词和其他的单词的词形，进行比较，使之加、减、换、调一个字母就成了另一个新单词。
A hybrid smart structure integrated with shape memory alloy slims and piezoelectric ceramic patches as united actuators, was presented and modeled by finite element methods.
提出了嵌入形状记忆合金丝和压电陶瓷片作为联合变形驱动器的二元智能结构，并建立了有限元模型。
A new concept of linear recovery behavior in TiNi shape memory alloy (SMA) has been proposed, and its property index has been defined.
本文提出了形状记忆合金线性回复行为的新概念，并对线性回复性能指标进行了具体定义。
Objective to design a new type of posterior lumbar interbody fusion cage made of NiTi shape-memory alloy and to evaluate its histological and biomechanical behavior through animal study.
目的研制一种新型镍钛形状记忆合金腰椎椎体间融合器，通过动物实验了解其生物力学和组织学性能。
The color, shape and texture of a picture can be represented separately in long term memory.
在长时记忆中，图形的颜色、形状和质地等三个特征可以分开表征。
Development of shape memory functional textiles had been becoming a rising technology in textile materials in recent years.
形状记忆功能纺织品的开发是近年来在纺织材料学中研究较热门的新兴技术。
All of above mentioned microstructure features are the reason for good shape memory effect and a narrow temperatures hysteresis of phase transformation in TiNiCu alloy.
马氏体的正、逆相变遵循完全相同的路径，上述这些特点正是该合金具有良好的形状记忆效应以及窄的相变温度滞后的原因。
Meanwhile, the fin model is simplified, and a robotic fish fin driven by shape memory alloy(SMA) is developed.
基于绸带状鱼鳍的这种简化模型设计了形状记忆合金驱动的仿生鱼鳍。
A new internal variable, shape memory factor, was defined, it can describe the shape memory effect and superelasticity of shape memory alloy and possesses clear physical meaning.
定义了能够有效描述形状记忆合金的超弹性和形状记忆效应的新的内变量：形状记忆因子。
Shape memory stick of nickel-titanium alloy is a new kind of orthopedic material which has the effect of shape memory, high strength and gets along well with body tissues.
镍钛形状记忆合金棒是一种具有形状记忆效应、强度高及组织相容性好的新型矫形材料。
The results indicate that the shape memory alloy has the abilities of safety, delayarming and driving loads when it is used in S&A.
经一系列试验研究证明，记忆合金在弹箭引信安全系统中做保险件，具有保险、延期解除保险和驱动负载的综合能力。
The silicone had a memory and would return to its original shape, no matter what you did.
所用的硅胶是记忆性材料，无论你对其做了什么，都能回到原来的形状。
Shape memory polymer is a new kind of functional polymers. It has broad application prospects in biomedical and engineering field.
形状记忆聚合物是一类新型的功能高分子材料，在生物医学及工程领域具有广泛的应用前景。
Shape memory alloy is a new functional material.
形状记忆合金是一种新型的功能材料。
In this paper, the properties and characteristics of a new kind of heat induced deformed material, i. e. shape memory alloy, were presented.
简单介绍了一种新型的热致变形材料一形状记忆合金的性能特点。
In this paper, the properties and characteristics of a new kind of heat induced deformed material, i. e. shape memory alloy, were presented.
简单介绍了一种新型的热致变形材料一形状记忆合金的性能特点。
应用推荐