变薄

As a calculation example, the sheet reduction ratio and the distance from the neutral plane to inner boundary are calculated and compared with published data. A fairly good agreement is obtained between the calculated results and the experimental data.

作为算例，得到了理想刚塑性材料的板料厚度、变薄系数以及应变中性层内移系数随板料弯曲内表面曲率半径变化的规律，并与实验数据进行了比较，两者吻合良好。

As a case in point, the sheet reduction ratio and the distance from the neutral plane to inner boundary are calculated in comparison with published data. A fairly good agreement is obtained between the calculated results and the experimental data.

作为算例，得到了理想刚塑性、线性强化刚塑性材料的板料厚度、变薄系数以及应变中性层内移系数随板料弯曲内表面半径变化的规律，并与实验数据进行了比较，两者吻合良好。

The research of cytology shows that there are dramatically morphological and structure changes in the leaf: the cells of mesophyll array loosely and parenchyma cells reduced, cambium becomes thinner and degree of xylem becomes more serious, the content of chlorophyll dropped; the changes of conducting tissue and stoma structure affect transport and allocation of water and nutrient, hinder leaf growth and disturb regular metabolism of leaf, at last lead to wilt, rot and become crisp papyraceous.

细胞学研究表明，病叶组织的叶肉细胞排列疏松，薄壁细胞层次减少，形成层变薄，木质化程度加深，叶绿体减少；在病叶中由于疏导组织和气孔的结构发生变化，影响养分和水分在植株体内的运输和分配，干扰叶片的正常代谢，抑制叶片的生长发育，最终导致叶片失水萎缩、干枯，变为焦脆的干纸状。

The predicted sand bodies are distributed in north-cast and approximately north-south orientation. The sandstone reservoir, which is getting thin and pinch out to the high west-north structure, is easy to form the lithological trap with sand body updip pitchout and the structural lithologic trap. Lens sandstones developed and are distributed in source rocks, It is easy to form lithologic traps.

预测砂体分布呈现出北东向、近南北向展布特征；向西北构造高部位方向变薄尖灭的储集砂体极易形成上倾尖灭岩性圈闭及构造－岩性圈闭，透镜体砂岩也较发育，其分布于生油岩区，容易形成岩性圈闭。

During the process of pulling and stretching,the quality of pulling and strething parts mainly show: wrinkle、plosion thin、rebound、lug etc.

在薄板拉深过程中，拉深件的质量问题主要表现为起皱、破裂、变薄、回弹、凸耳等。

Pluvial on the composition of the underlying surface, the overlying loess-like loam, thin layer of loess north.

洪积物组成地面的底层，其上覆黄土状亚粘土，向北黄土层变薄。

Potentially harmful side effects of clobetasol propionate, can include stretch marks, thinning skin and dilution of tiny blood vessels.

潜在的有害副作用丙酸氯倍他索，可以包括延伸标记，变薄的皮肤和稀释的微小血管。

F. pumila had the strongest capacity to adhere to walls, and it formed a quite good covering landscape by means of a large quantity of adventitious roots. Furthermore, it was tolerant to shade, and the effects of shading on its growth and landscape covering were very small. P. heterophylla had the rapidest growth and covering speed, and it adhered to walls by adhesive discs, but was defoliated in winter or after a long period of shading. The other three vines climbed walls using adventitious roots, and their adhering capacities were all relatively poor. However, E. fortunei still formed a relatively good covering due to its rapid growth and emerald leaf colour. After shading for four months, leaves of F, pumila, C. grandiflora, and P. serpens became thin, and accordingly their leaf weight per unit area significantly decreased. Shading also reduced chlorophyll contents of C. grandiflora and E. fortunei but enhanced those of F. pumila and P. serpens, It did not influence leaf thickness, leaf weight or chlorophyll content of P. heterophylla. Whether shaded or not, the relationship between Pn and PAR for each species could be expressed as y=alnx+b, and furthermore there was a significant (P.01) correlation between them. Pn and LCP values for all five lianas also significant (P.01) correlated. Shading reduced LCP values of P. heterophylla, C. grandiflora and E. fortunei but increased LSP of F. pumila.

结果表明，1薛荔对墙体附着力最强，它依靠大量的不定根吸固在墙体上，形成很好的覆盖效果，而且薜荔耐荫，遮光对其生长与覆盖的影响很小；爬墙虎的生长与覆盖速度最快，它主要依靠吸盘吸固墙壁，但在冬季或长时间遮光后出现明显落叶现象，影响其覆盖景观；其他3种都依靠不定根沿墙面攀援，附着力相对较差，但扶芳藤由于生长较快，叶色终年保持翠绿，也能形成相对较好的覆盖效果；2遮光4个月后，薛荔、凌霄和蔓九节的叶片变薄，相应地这3种植物单位面积的叶片重量都显著减轻；遮光还使凌霄和扶芳藤的叶绿素含量减少，使薛荔和蔓九节的增加，但对爬墙虎的叶片厚度、叶重和叶绿素含量都不产生明显影响；3无论遮光与否，5种植物的Pn与PAR之间的关系都可用y=alnx+b表示，并且都达极显著相关，Pn与光补偿点之间亦呈极显著相关；遮光还使爬墙虎、凌霄和扶芳藤的LCP下降，并使薛荔的光饱和点升高。

This patient has sickle cell anemia, and the depressed end plates are due to infarctions.

该患儿有镰刀状细胞贫血，椎间盘变薄是感染的原因所致。

ConclusionsRupture or disspearence of internal elastic layer, soakage of inflammation cell, different stage of atherosclerosis, apoptosis of SMC and changes of ECM, and so on are the pathological and morphological base of the occurrence and development of ISA.

内弹力层的断裂或消失、炎性细胞浸润、动脉粥样硬化改变、中膜SMC的凋亡变薄、细胞外基质纤维的排列紊乱、减少等变化是ISA发生发展的病理形态学基础。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。