查询词典 stress free

The change in the content of free proline was sensitive to low temperature stress, podocarpus fleuryi Hickel seedlings could strengthen their cold resistance through accumulating free proline., Though the hardening of low temperature, podocarpus fleuryi Hickel seedlings could increase their contents of soluble protein and strengthen their adaptive capacity to low temperatures.

长叶竹柏幼苗叶片经过低温锻炼而增加可溶性蛋白质含量，从而增强其对低温的适应能力，是长叶竹柏幼苗对渐冷的抗逆性适应的表现。

The results were as follows: 1. Response of physiology indices of Medicago falcata L. to drought stress is different. There are not obvious correlation among indices and ability to drought resistance. The indices include critical water saturation deficiency, free and bound water content, tissue water, peroxidase isozyme, free proline content, chlorophyll a, chlorophyll b, total chlorophyll and chlorophyll. These indices are not fitting for assessing ability of drought resistance of Medicago falcata L..

黄花苜蓿各生理指标对干旱胁迫的响应不同，临界饱和亏、自由水含量、束缚水含量、组织水含量、过氧化物同工酶、游离脯氨酸含量、叶绿素a、叶绿素b、叶绿素总量以及叶绿素与黄花苜蓿抗旱能力之间不存在明显的相关性，不适宜采用这些指标来评价或判别黄花苜蓿材料间抗旱能力的强弱。

It is well known that the large lattice mismatch (16%) and thermal expansion coefficient mismatch between GaN and sapphire substrate are the main origins of TDs. By new growing technique of LEO, we acquired high quality GaN films almost free of TDs. The stress characteristics in GaN films with MLTB growing technique is dependent on growing systems and conditions, and the changes of stress and dislocation density are rightabout; Combining buffer layers of high temperature and low temperature is first developed to growing GaN films with low dislocation density, and the mechanism of lowering TDs density is that the first buffer layer of high temperature can make nuclear in second buffer layer of low temperature bigger. This technique also can restrain yellow luminescence effectively.

众所周知，晶格失配和热应力失配是GaN异质外延中位错产生的主要原因；为此，我们对几种降低缺陷的MOCVD外延生长方法进行了新的尝试，其中尝试了侧向外延生长技术，得到了低位错密度（小于10〓/cm〓）、高质量的GaN外延层；尝试多低温缓冲层法，发现材料中的应力特性与生长系统和生长条件有关，材料中的应力与位错密度按相反方向变化；首次尝试高低温联合缓冲层法，材料中高温缓冲层可以使随后的低温缓冲层中成核颗粒增大，从而导致随后高温GaN外延膜中位错密度降低，并且能够有效地抑制黄光峰。

SEM analysis finds that the fractures are intercrystalline plus quasi-cleavage fractures under quasi-motionless state;with the increase of stress intensity factor,fractureschange from transcrystalline quasieleavage fractutes to microvoid-coalescence dimple plus cleavage frac-tures,The increase of fracture toughHess of 8090Al-Li alloy under high stress intensity factor is associ-ated with the deformation mechanism and the change of precipitation Free Zone of grain boundary.

扫描电镜分析发现，准静态下的断裂为沿晶和准解理混合断口；随着应力强度因于的增加，断裂从准解理断裂过渡到准解理和显微空穴聚集的韧窝断裂舶混合断口。高应力强度因于率下断裂韧度的提高与其变形机制和晶界无沉淀区的变化有关。

The results show that the reduction of free height of steel 44Si2CrV spring under compressive stress 900 MPa consists of two parts: plastic deformation of surface decarburized zone to hinder elastically deformed internal material recovering, making up 84% of total reduction of free height and creep of steel at ambient temperature makin...

结果表明，44Si2CrV钢弹簧在900 MPa的应力下压缩72 h，自由高度的缩短由两部分组成：表面脱碳层的塑性变形，造成对内部材料的牵制而使部分弹性变形不能恢复，由此所造成的弹簧自由高度缩短占总变形量的84％；钢的室温蠕变，占自由高度缩短的16％。

The fiber Bragg grating was stickled to the free arm of the double cantilever and its stress response was obtained when adding load to the free end of the double cantilever.

将光纤Bragg光栅贴于双悬梁的梁端面，在双悬梁的自由端部施加载荷，对光纤Bragg光栅的应力响应特性测试。

Small town hearts of the New Year Brought down by gravity, crystal clear City fog and brave dialogue converge on the frontier Make haste, I feel your heartbeat With new taste for speed, out on the street Find a road to a humble abode where both of our routes meet The silver sound is all around and the colors fall like snow The feeling of letting go, I guess we'll never know Cheer up and dry your damp eyes and tell me when it rains And I'll blend up that rainbow above you and shoot it through your veins Cuz your heart has a lack of color and we should've known That we'd grow up sooner or later cuz we wasted all our free time alone Your nerves gather with the altitude Exhale the stress so you don't come unglued Somewhere there is a happy affair, a ghost of a good mood Wide eyed, panic on the getaway The high tide could take me so far away VCR's and motorcars unite on the Seventh Day A popular gauge will measure the rage of the new Post-Modern Age Cuz somewhere along the line all the decades align We were the crashing whitecaps On the ocean And what lovely seaside holiday, away A palm tree in Christmas lights My emotion Struck a sparkling tone like a xylophone As we spent the day alone Cheer up and dry your damp eyes and tell me when it rains And I'll blend up that rainbow above you and shoot it through your veins Cuz your heart has a lack of color and we should've known That we'd grow up sooner or later cuz we wasted all our free time alone

小城镇心中的新年被击落的严重性，清澈市雾和勇敢的对话汇聚边界快点，我觉得你的心跳随着新口味的速度，在街道上进行查找道路谦虚居留权都在我们的路线满足银色的声音和周围的颜色属于如雪感情的放手，我想我们永远不会知道振作起来并擦干潮湿的眼睛，告诉我什么时候下雨我会结合这一彩虹，你和你的拍摄是通过静脉 Cuz你的心已经缺乏色彩，我们应该都知道我们希望长大迟早cuz我们浪费了所有的空闲时间仅你的神经的高度聚集梦醒时分的压力，让您不来脱胶某处有一个幸福的事，鬼的好心情广泛眼，恐慌的假期高潮可以采取我那么远录像机和汽车团结的安息日人气指数衡量的仇恨，这种新的后现代时代 Cuz某处线沿线所有的几十年里保持一致我们是崩溃白浪海洋和可爱的假日，离开棕榈树在圣诞装饰灯我的情感了一个闪闪发光的色调像木琴正如我们仅花了一天振作起来并擦干潮湿的眼睛，告诉我什么时候下雨我会结合这一彩虹，你和你的拍摄是通过静脉 Cuz你的心已经缺乏色彩，我们应该都知道我们希望长大迟早cuz我们浪费了所有的空闲时间

After unloading,both ends of the rod become free surface,which both play the role of stress unloading for the incident stress wave,and multiple spalls may occur.

加载端卸载后，杆处于两端自由面共同应力卸载作用下，可能出现多重层裂的现象。

Free volume deformation involves thermal displacement, setting shrikage, wet and spontaneous expansion. A calculation formula of free deformation under three stress conditions is proposed by the author.

自由体积变形包括温度变形、湿胀变形、干缩变形和自生变形，作者提出了三种受力状态下自由变形的计算公式。

While it is impossible to live completely free of stress, it is possible to prevent stress as well as reduce its effect when it can't be avoided.

这句话的意思是：虽然生活中不可能没有压力，但是当压力无法避免的时候，我们有可能预防它或减少它带来的影响。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。