不均匀的

In accordance with the classic thermal conduction equation and the linear elastic dynamics equation, this paper analyzed the changing of material's optical and thermal physical properties under laser irradiation.

数值结果表明：材料内部的瞬态温度场分布在一个很小的局部区域，该区域存在很大的温度梯度，且分布极不均匀，材料热物理参数随温度的变化对整个瞬态温度场的影响很大。

Japan-Tefeno-Shikano methodis considered as an effective method of improving the qualities of heavy forgings. But the traditional JTS processing is complex, and it causes material damage of forging surface. So a new method is proposed, which requires only one-dimensional temperature gradient and the flat anvils to avoid the disadvantages mentioned above.

在大锻件的锻造过程中，为了锻合缺陷，提高锻件内部质量，采用中心压实法可以起到较好的效果，但是由于传统中心压实法锻造的操作复杂，工况较差，而且锻件表面容易产生压伤和折叠等问题，所以提出一种新的中心压实法―一维温差中心压实法，即只对锻件上下表面强制冷却，建立一维的不均匀温度场，采用平砧进行锻造，从而避免上述问题。

Orthogonal subset is extracted from orthogonal geometry by collecting all traces that have a shot line and a receiver line in common, therefore the two lines are vertical bisectors. An orthogonal subset is single-fold coverage of a 3-D dataset.

在正交子集中，各种规则干扰，如面波、声波、折射以及由地面不均匀体产生的散射，在三维空间上，形成以震源或散射点为顶点的锥形体，线性噪音为从圆锥顶点辐射出的直线，具有恒定的视速度。

When buying chives, choose fresh, evenly green leaves that show no signs of yellowing

当买香葱，选择新鲜时、均匀地绿而不黄的、软的或者变乾的的叶子。

F951 distributes extensively into tissues,but the relative affinity varies enormously, being higher for kidney, liver, spleen and bone marrow and lower for heart, lung, brain, intestine, skin, fat and reproductive gland. At about 2 hours postdose, the concentrations of F951 reached the maximums and began to reduce slowly.

结果显示，F951在小鼠体内的分布不均匀，在肾、肝、脾、骨髓中分布浓度明显高于其它器官，在给药后8小时内单位重量组织中的F951含量教高，以后开始缓慢下降；F951在小鼠的心、肺、脑、肠、皮肤、脂肪、生殖腺中也有低水平的分布。

The temperature response and sensitivity enhancing technology concerning fiber Bragg gratingis analyzed.A special kind of heat-resistant polymer is used to coat FBG to enhance the temperature sensitivity of FBG sensor.The polymer coating and solidifying process of FBG is improved.A kind of heat-conducted adhesive is used to reduce the friction between tube and polymer,and eliminate the chirp effect of FBG caused by the asymmetric shrinkage of polymer during the package process.The experimental results show that the FBG sensor can measure temperature from 20℃to 180℃.

简要分析了光纤布拉格光栅的温度响应及增敏原理，采用特殊耐高温有机聚合物对光纤光栅进行温度增敏封装，并通过改进光纤光栅的聚合物封装固化工艺，使用某种有机硅导热胶减小有机聚合物与套管材料的粘合度，消除了封装过程中由于聚合物材料不均匀收缩引起的光纤光栅反射谱啁啾化，实现20~180℃范围内光纤光栅传感器对温度高灵敏度测量。

The suitability of the different processes was analyzed by observing the weld appearance,studying the microstructure and measuring the mechanical properties of the joint.The results show that a favorable weld can be obtained under the suitable parameters by laser beam welding or tungsten inert gas welding with filler metal.The TIG welded joint has a wider HAZ,and the laser welde...

试验结果表明：在工艺参数合适的条件下，加焊丝TIG焊和激光焊均能获得成形较好的焊接接头；TIG焊接头热影响区较宽，焊缝深宽比小，而激光焊时热影响区不明显，焊缝深宽比大；两种焊接方法所获得的焊缝区组织均为均匀的等轴晶，但激光焊时焊缝组织更细，从而使接头抗拉强度大幅度提高，达到母材的94%左右。

In the past over ten years, many problems, especially soft ground's non-uniform settling and large subsidence after finished and jump-off on bridge's end, arise from highway's building along national construction progresses.

近十几年来，随着国家建设的不断发展，公路建设中产生的问题，尤其是软土地基的不均匀沉降、工后沉降量大、桥头跳车等问题尤为突出，地基处理方法是否选择适当对工程的质量、工期、维修保养以及经济效益均有很重大的影响。

The results show that the main cause of the angular distortion of the lap joint is the non-uniform distributed inherent shear strain component that is vertical to the weld line and exists in the plane paralleling to the weld line.

结果表明：搭接接头焊接角变形的产生主要是由焊缝及其附近区域与焊缝平行的平面内垂直于焊缝方向上不均匀分布的固有剪切应变分量引起的。

This dissertation gives an alternative way to improve the performance of perovskite manganites by broadening the intrinsic CMR through inducing magnetic inhomogeneity in the material.

本论文则从另一个角度出发，通过造成材料的磁不均匀性来增宽本征的超大磁电阻效应出现的温区，从而提高样品的磁电阻性能。

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。