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变厚

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Based on the Timoshenko-Mindlin hypothesis and the Hamilton Principle, a set of governing equations of motion for the laminated non-circular cylindrical thick shells were founded.Using the Galerkin procedure,the Mathieu equation only with time variable was obtained,and this equation was solved by the method of increase harmonic balance.

基于Timoshenko-Midlin假设及Hamilton变分原理,建立了层合中厚非圆柱壳的非线性运动控制方程,采用伽辽金技术,得到仅含时间参数的Mathieu型方程,然后应用增量谐波平衡法进行求解。

I found that the samples are ligher is caused by the melange colour which dyeing causes yarn become thinner i have an idea that in order to solve this problem, we have to use thicker yarn count yarn and knit in 7g instead of 9g.

我发现样品变轻是因为正在染色的混色纱是纱线边薄的,我有个想法来解决这问题,我们必须用较厚的纱线支数纱线,然后用7克的代替9克的来编织。

Antibacterial function of body wall was conducted by the following way: microorganism was directly resisted through the change of cuticle, such as incrassation of up-cuticle protuberance and increasing length of micro-floccus in the up-cuticle dissociation surface; exudation function of large granular orthochromatic mucous cells and reticulation mucous cells in the epidermis could be enhanced when the Eisenia fetida was induced by E. coli. Moreover, the mucus that contained compound substance of mucopolysaccharide and protein could make the bactericidal function or dilute the microorganism on the surface of earthworm, which could protect earthworm from invasion of microorganism; the content of neutral mucopolysaccharide of antibacterial function could be increased according with the exudation increment of small granular proteinaceous cells in the epidermis, which could resist bacteria invading into the epidermis of earthworm.

结果表明:蚯蚓的体壁主要是通过以下途径来抗细菌的侵袭:一是通过角质层的变化(如上胶层突起的增厚、上角层游离面中微绒毛的变长等)直接抵抗微生物的入侵;二是增加表皮中大颗粒粘液细胞和网状细胞的分泌功能,分泌出大量含有粘多糖蛋白液体复合物的粘液,在蚯蚓体表对细菌进行稀释或者起到直接杀菌的作用;三是通过增加小颗粒蛋白细胞的分泌作用,在蚯蚓的表皮中分泌出更多的抵抗疾病的中性粘多糖,从而抵抗进入蚯蚓体表内的细菌。

Radiographic signs of the disease are increase in density of bilateral bones, osteosclerosis with thickening of the cortex and stricture or obliteration of the medull...

本病的X线征为双侧骨骼的密度增高和骨质硬化,骨皮质变厚,骨髓腔变窄甚至闭塞。

Results Sacroiliac joints in 62 cases were abnormal:in early stage,articular face was affected and the bone cortex incrassated and osteosclerosis partly,joint space was normal;in late stage,vermiform destruction of bone was seen in articular face,the density of cortex was heighten irregular,joint space widen or narrow,and at last the joint space vanished,the joint ankylosed.

结果 62例患者骶髂关节表现异常,包括:早期,骨关节面受侵蚀、骨皮质局限增厚、硬化,关节间隙正常;后期,关节面呈虫蚀状改变,关节面皮质密度不规则增高,关节间隙增宽或变窄,最终关节间隙消失,关节强直。

In order to minimize the paddy wagon cutting machine of strength, turning to wear an uneven surface car light is preferred, but to do so having regard to the distribution of the wall thickness of steel casing.

为了尽度减多囚车削变不败的轴颈板滞强度贬矮,车削时以不兵磨损不服表背车平为佳,但还要思考到配镶钢套的壁厚强度。

The thick intrinsic buffer layers passivate the surface of crystal silicon layers ﹐but leading to the high series resistance and

厚的本质缓冲层可以钝化结晶矽层,但却导致串联阻抗变大,光电流急遽的下降。

The detection range of this infrared photodetector was 7~16μm, and the detector showed the voltage-tunable characteristic.

在这篇论文中,我们设计超晶格包含在两厚位障的周期结构,此红外线侦测器的侦测范围横跨7~16 μm,并展现电压调变光响应的特性。

Using a model regarding the impeller as homogeneous rotating circular with same thickness and various density,the residual strain field and plastic deformation zone size of certain supercharger impeller were calculated at 30 000 r/min over-speeding preload by means of axial symmetry plane stress elasto-plastic analysis method,and were compared with the result of resistance strain measurement method.

将柴油机涡轮增压器叶轮简化为一个均质、等厚、变密度的旋转圆盘,按轴对称平面应力弹塑性分析方法计算了国产某型增压器叶轮在30 000 r/min超速预加载后的残余应变场和轮内塑性区尺寸;又用电阻应变测量法测得超速叶轮的实际应变。

Fruit a pseudocarp, very variable in shape and size, fleshy or dry, 1-seeded, usually indehiscent, often longitudinally 2-5-winged,-ridged, or -angled; endocarp not or at least partly sclerenchymatous.

果为假果,在外形和尺寸上易变,肉质或者干燥,种子一颗,通常不裂,通常纵向具2-5翅,脊或者角;内果皮无或至少部分为厚壁组织。

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