查询词典 plasticity

The axial stress-strain curves under various level of confinement and strain rate were derived according to the experiment. It shows that the strength and ductility increase significantly because of confinement, and finally turn into plasticity, also it is strain rate sensitive.

实验得到了水泥砂浆在不同围压、不同应变率下的轴向应力应变曲线，发现材料在围压作用下抗压强度和韧性大大提高并且整体进入了伪塑性，而材料的应变率效应也是显著的。

Pachira macrocarpa was the most cultivated foliage plants in Taiwan. The appearances were variable and with high plasticity. Pachira macrocarpa had a large output for export every year. However, braiding work was still in artificial, and it wasted a great deal of manpower. The standard work was not easy to quantify, and long-term work also caused occupational injury in hand. The related machinery development in this industry was lack. With changes of agricultural society structure, the braiding artificial became less with the labor shortage problem.

中文摘要马拉巴栗目前是台湾栽培最多的观叶植物，其植株造型变化多可塑性高，每年外销产量庞大，目前在编辫仍以人工方式进行，需耗费大量人力，长时间编辫亦会造成手部职业伤害，且作业标准不易量化，随著农业社会人口结构改变可进行编辫的人力也逐渐变少，常面临人力不足的情况。

Both induced a series of physiological events such as increment of monoamines, PKC activity, synaptic effecacy and structureal plasticity, All of these events will finally lead to formation of LTP and facilitation of memory.

提示黄皮酰胺可促进突触形态可塑性的形成。

BACKGROUND:Neuron nitrogen monoxide is related to synaptic plasticity and is the key transmitter of normal learning and memory.

背景：神经元型一氧化氮与突触可塑性有关，为正常学习记忆的关键递质。

Should product valve set with valve rod dense cover average adopt hard alloy built-up welding, Gets up resistance to abrasion, Endure rot, Endures warm effect; Main body adopts plasticity material by transfer quality ensure valve whole bear pressure big; Fixes press exhaust groupware by special treatment, With the help ofs flowmeter, To bushing gas, Oil gas exceed presses behind proceed canny fit arrange press.

该产品阀座与阀杆密封面均采用硬质合金堆焊，起到耐磨、耐腐、耐温的作用；主体采用塑性材料经调质保证了阀门整体承受的压力大；定压排气元件经特殊处理，借助流量计，对套管气、油气超压后进行精准排压。

In the paper two k inds of framewo rk of st rain gradient p last icity recent ly developed and their applications are review ed: st rain gradient plasticity for CS solid—— the couple stress theory, strain gradient plast icity for SG solid.

介绍两种应变梯度塑性本构模型： CS 应变梯度塑性理论——偶应力理论、SG 应变梯度塑性理论。

According to the analysis and computational results in this thesis, although the actual structure and work conditions of the pressure vessel in nuclear power station are much more complex than that of the pressure vessel model, the program FEARPV still can get quite good convergence on the plasticity andcontact iteration. And also the program FEARPV has good value stability, and good regularity. During the heating, compression, constant temperature, constant pressure, cooling and decompression process, the regularity is basically in common with that of the pressure vessel model.

由本文分析计算可知，虽然电站核压力容器的结构及计算工况较压力容器模拟体复杂得多，然而反应堆压力容器瞬态密封有限元分析程序对塑性迭代和接触迭代仍具有很好的收敛性，数值稳定性好，得到的结果具有良好的规律性，在升温、升压、恒温、恒压、降温和降压等过程中其规律和压力容器模拟体基本相似。

On the other hand, previously differentiated neuron and astrocyte may also re-express nestin, which may indicate the recovery and plasticity of neuron and astrocyte.

另一方面，已分化的神经元和星形胶质细胞再表达胚胎期蛋白nestin，可能有利于神经元和星形胶质细胞修复。

The results indicated that Q235 plain carbon steel and L2 pure Al could be well-bonded themselves by ARB process without the addition of any strengthening elements, their tensile strength increased, but their plasticity decreased in a certain extent.

结果表明：Q235碳素钢和L2铝在不加入任何强化元素的情况下完全可以达到良好的自身结合，材料的抗拉强度得到提高，金属材料的塑性分别有不同程度的下降。

We present a phenomenological description of a two-component process for synaptic plasticity and dynamical model.

我们给出了突触可塑性的ltp和ltd合成的过程、动力学模型及突触增强变化的预测模型，当用预测尖峰的不同频率训练和poisson分布训练时，将产生不同的突触前和突触后的平均电压。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。