本文研究充内压端封闭异厚度薄圆柱壳的极限分析问题。
The present paper is concerned with a problem of limit analysis of thin cylindrical shell with closed ends and different thicknesses under internal pressure.
油层具有发育层数多、渗透率低、单层厚度薄等特点；
IV and front sandbar, the reservoirs have the characters of multiplayer. low permeability, small single layer thickness.
由于棚洞的埋深很浅，覆盖土厚度薄，地震时往往产生破坏。
As shed-tunnel often has low depth and thin surface cover, it's easier to be damaged in earthquake.
当（螺柱）直接焊于母材时，严禁母材厚度薄于螺柱直径的1/3。
When welding directly to base metal, the base metal shall be no thinner than 1/3 the stud diameter.
由于零件厚度薄、多向弯曲、回弹量大且相互影响，用常规回弹补偿法很难确定回弹规律。
Since the part is thin, multi-direction bending and springback is large, it is very difficult to decide the springback law using the usual compensation method.
实验发现，当侧壁厚度薄到两侧的扩散层接近会聚时，孔深的提高对有效结面积影响不大。
It was found that the increasing depth has little impact on the effective junction area when the wall thickness is so thin that the diffusion layers is close to converge.
所以真珠质的厚度就像脸上化妆品，不久就会磨薄了。
As a resul t, nacre thickness is sometimes just a cosmetic layer t hat can wear thin over time.
这是因为它外表看起来其实没什么特别之处—更薄的厚度、金属设计，没其他别的了。
This is because visually it doesn't actually look drastically different - slighter squarer edges, metallic design, but very little else.
它的厚度约为一公里，若以相对比例而言，要比剃须刀的刀片薄上许多倍。
Saturn's rings to be about one kilometer thick, making them many times thinner, in relative proportion, than a razor blade.
北极全面融冰的机会要高于往年，这是因为覆盖海洋冰层的厚度比以前薄了，他说。
The chances for a total meltdown at the pole are higher than ever because the layer of ice coating the sea is thinner than ever, he said.
由Sony公司开发的一种新oled样机，厚度比头发还薄，即使播放视频的时候，也能够灵活的紧紧绕在一根铅笔上。
A new prototype, developed by Sony, is thinner than a hair and is flexible enough to be rolled tightly around a pencil, even as it continues playing a video.
摩托罗拉称，这款手机的厚度仅有7毫米，比iPhone和三星的GalaxySII还要薄一毫米多，重仅4.5盎司。
Motorola says it's 7 millimeters thick, more than a millimeter thinner than the iPhone or the Samsung Galaxy s II, and weighs 4.5 ounces.
在展示MacBook Air的0.16英寸和0.76英寸厚度相比同类产品的厚度更薄的特点上，乔布斯花了不少功夫。
Jobs also goes to much effort to give meaning to how thin 0.16 inch and 0.76 inch really are by comparing them visually with a competitor's thin notebook.
同时，房子外壳的厚度需要尽可能的薄，使可用空间最大化。
The thickness of the housing shell is reduced as much as possible, maximizing the available space.
对厚度较薄或要求外形尺寸严格的产品，返修时应采用砂轮打磨等方法，以防变形。
Grinding wheel method has to be taken to avoid deformation during rework for think thickness material or strict dimension requirement parts.
本文所提出的这一方法适用面广，可以求出任意形状封闭薄壳(等厚度或不等厚度)的内部声场。
The method in this paper, which can be used to calculate the interior sound field of arbitrary-shaped closed thin shell (equal or unequal thickness), suits a large scope.
对内螺纹铜管尺寸优化、铝箔厚度减薄前后的空调热交换器进行了单体性能实验和整机性能实验对比。
The performance experiments on separate heat exchanges and integrated air conditioners before and after optimizing the inner grooved copper tube and reducing the thickness of aluminum foil are made.
其征一束针状铁素体由许多位相相同，厚度大约200纳米的薄铁素体片组成。
Every its bunch ferrite consists of many phase-equal ferrite thin slices with thickness of about 200nm.
峰值间的距离随厚度的减薄而增大。
The distance between peaks increases as the thickness is reduced.
薄储层厚度的计算已有不少成熟的方法，如振幅法等。
There were many mature methods for determining reservoir thickness, such as amplitude method, et al.
实践表明：工艺稳定，设备结构合理，产出的宽幅薄镍箔厚度均匀、纯度高、机械性能和表面性能良好。
The results show that the process is stable, the equipment structure is reasonable, the nickel foils produced have uniform thickness, high purity and good mechanical and apparent performance.
介绍了测量薄透明体厚度及折射率的一种方法。
A method of measuring the thickness and refractive index of thin transparency is introduced.
实用率高。墙体厚度较薄，占用空间较少，相比其他类型房屋具有更高的实用率。
High utility rate. The wall thickness is thinner, has less space and the utility model is more practical than other types of houses.
在正常使用情况下，肯德基门若出现变形，很可能是由于使用的铝合金型材原料质量差和厚度过薄导致。
In normal use case, if the KFC door if deformation, it is likely due to the use of aluminum alloy material quality difference and thickness lead.
认为，板料零件数控渐进成形是使板料的厚度减薄，表面积增大，靠逐次的变形累积产生整体的变形。
Sheet thickness is thinned, surface area is increased in the nc incremental sheet metal parts forming process, and sheet forming point by point is to lead to the whole sheet deformation.
介绍用漫射照明获取薄油膜等厚度干涉条纹谱的理论根据和实验结果。
A theoretical basis and experimental results of using the diffuse lighting to obtain equal thickness fringe patterns of a thin oil film are presented.
天然石的“山”从地面腾空而起，以极薄的厚度向空中延展，呈现“山”的片段景象。
The natural stone artifact rises from the ground. It grows in the air with a controlled thickness to a shaped topographic segment of a hill form.
相似褶皱的各岩层有同样的波形，但每一层的厚度均有变化，枢纽处厚而翼部较薄。
Similar folds have the same wave shape, but bed thickness changes throughout each layer, with thicker hinges and thinner limbs.
相似褶皱的各岩层有同样的波形，但每一层的厚度均有变化，枢纽处厚而翼部较薄。
Similar folds have the same wave shape, but bed thickness changes throughout each layer, with thicker hinges and thinner limbs.
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