薄壁

In the experiment, two kinds of tubes with alternative diameters and material properties, and three kinds of flat-nosed cylindrical missiles with same length and various diameters are applied. Two classes including six operating modes are designed in the experiment.

在实验方面，本文采用了两种不同直径和材质的薄壁管试件以及三种长度相同，直径不同的平头弹体，设计了两大类六种工况下的实验。

Impact tests were conducted on a thin tube (D/t=44) either empty or filled with water using a missile (Dm/t=6) with various nose shapes (flat-nosed, hemisphere-nosed and conical-nosed).

采用三种弹体(平头、半球形和圆锥头，弹体直径与管壁厚度之比D_m／t=6)对空管和高压充水薄壁钢管(径厚比D／t=44)进行了冲击破坏实验，预加工作内压分别为0MPa，5MPa，10MPa和15MPa。

In cast-in-place concrete structure, high-strength cement concrete hollow tube technology is the common beam, floor slab of ribs, prestressed plate without bond after an in-situ development of the new structure of the new system.

在现浇砼结构中，高强水泥薄壁管空心砼技术是继普通梁板、密肋楼板，无粘结预应力平板后新开发的一种现浇新结构体系。

Light-gauge steel residence is a new type of building system which is composed of cold-formed steel frame and wall board.

由冷弯薄壁型钢骨架和墙板组合的结构体系是轻钢住宅中一种富有特色的新型结构体系。

Frame and shear wall structures are very popular in multi-story buildings.

框架剪力墙结构体系和薄壁异型柱结构体系在多高层建筑结构中得到了广泛的应用。

The design structure characteristics of the telephone connects the line box are two times parting planes with pin gate style, and side core-drawing structure.

ABS树脂注射压力对于薄壁、长流程、小浇口的制品或耐热、阻燃等品级，要求较高些；对于厚壁、大浇口的制品则可低些。

When gating directly onto a thin wall with a sprue gate, pin point gate, or hot drop, etc., gate wells should be used to help reduce stress at the gate, aid in filling, and minimize part damage when degating.

薄壳技术 Thin-wall Technology Thin经由浇道浇口，针点浇口，二次热浇道浇口等直接进浇到薄壁，应使用浇口井，以减少浇口应力，帮助充填，并将制品在去浇口时的损毁降到最低。

After histochemistry determination, it shows that dioscin take the form of liquid drop and exists mainly in the cells of parenchyma of ground tissue.

经组织化学测定，根状茎中薯蓣皂甙主要存在于基本组织的薄壁细胞中，呈液滴状。

Visible-light absorbance spectrum showed,there were Guaiacyl lignin and Syringyl lignin in cell wall of fiber,ground tissue parenchyma cell and vessel.

木质素在纤维、基本薄壁组织细胞、导管分子和石细胞的细胞壁上均有沉积，但沉积先后和周期不同。

Bamboo samples were compressed in three directions: radial, tangential and longitudinal. The results indicated that: 1 under radial and tangential compression, parenchymatous ground tissue was the basic component for transferring loads.

研究表明，竹材在径向受压和弦向受压时具有相同的屈服极限，这主要取决于薄壁基本组织在横向具有相同的屈服行为。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐