薄壁的

The food-conducting tissue of vascular plants, consisting of sieve tubes, fibers, parenchyma, and sclereids.

韧皮部导管植物的食物传导组织，包括筛管、纤维、薄壁组织和硬化细胞

Solution of iodine reaction showed purple-brown, reddish violet.

结果 性状主要特征为有时具姜样气味；显微主要特征为多糖类团块、厚壁细胞、薄壁细胞、草酸钙针晶束及姜的淀粉粒、梯纹导管、纤维、油细胞等；碘试液反应呈紫棕、红紫色。

For many reasons, such as material, wall thickness, rigidity, clamp etc, during the course of treatment,assemblage and inventory,thin-wall rectangular deep recessed parts tend to generate distortion ,which induces increment of the processing technic establishing difficulty.

由于工件材料、壁厚、刚性、装夹等多种原因，薄壁矩形深腔体零件在加工、装配及库存过程中极易产生变形，导致编制零件加工工艺的难度增加。

Thin wall box shape section is a kind of structure generally adopted for machines.

薄壁多室箱形截面是机械结构中常见的一种结构形式。

And the computation methods of thin-walled structures are studied systematically.

对薄壁箱梁结构的计算理论进行了深入研究。

In this paper, the basic concept and characteristics of thin-walled costings are introduced.

周尧和 ，曾建民介绍了薄壁铸件的概念和基本特征。

A new method, by introduction of patterns, is suggested to improve the energy absorption characteristics of thin-walled structures.

提出了改善薄壁结构能量吸收性能的一种新方法—在结构中引入图案。

The proposed method is applicable for the thin-walled member of any cross section with any boundary condition.

本方法适用于任意横截面形状和任意边界条件的薄壁杆件。

Thin-walled metric bearings are also available in a closed version only.

薄壁公制轴承也可在一个封闭的唯一版本。

The buoyant effect of the thin-walled bell may be neglected in most cases.

薄壁钟本身的浮力影响通常可以忽略不计。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。