查询词典 thin wall

In this paper the features of constructional details and behaviors of double thin-wall piers of continuous rigid frame bridges were firstly analyzed. According to the condition of deformation compatibility, a relationship between the inner forces on the coping of pier and the single inner forces of the double thin wall pier was established.

本文首先从双薄壁墩的结构和受力特点出发，根据主梁与双薄壁墩的共同变形协调条件，建立墩顶内力与双薄壁桥墩单墩内力之间的关系，考虑强度和稳定约束，建立基于通用有限元程序的双薄壁墩墩中距和壁厚的优化数学模型。

In the structural mechanics method, elastic thin wall column shell and thin slab theory is used in the computation, and consider two rigid conjunctions, adopt underground frame bending moment allotment method to admeasure the wall of a well and the scaleboard bending moment.

常规的结构力学方法使用弹性薄壁圆柱壳和薄板理论计算调压井井壁与底板，并考虑二者刚性连接，采用地下框架弯矩分配法对井壁和底板进行弯矩分配。

The results showed that fruit crispness was influenced by several factors including fruit skin thickness, thin-wall cells increasing progressively, cellulous content and fruit hardness. The relationships among those factors showed that thicker epidermal cells might mean unsuitable fruit crispness. Fruit crispness would be better if the volume of thin-wall cells very close to epidermal size increased rapidly.

对黄瓜果实脆度与组织结构和纤维素含量关系的初步研究表明，影响黄瓜脆度的因素包括果皮厚度、薄壁细胞递增情况、纤维素含量和果实硬度等，它们的基本关系表现为：表皮的厚度要适中，过厚的表皮脆度不好；近表皮的薄壁细胞由大到小递增快的，多表现为比较脆。

Based on the results, an optimization new-style reticulately stiffening thin-wall cantilever model was achieved, furthermore, another two new-style deployable reticulately stiffening thin-wall cantilever models evolved from this optimized model, and static structures become vivid, and a higher level of bionic modeling of dragonfly wings was realized.

通过比较，提出了更合理的新型仿生伸臂空间网格结构模型，并在此基础上，构思出两种基于不同可开合原理的可开展仿生伸臂空间网格结构模型，把静态的建筑结构动态化，以达到更深层次的仿生效果。

To increase the construction process of rigid bridge hollow thin wall high pier ,it puts forward the large mode design method in the construction of hollow thin wall high pier ,and mainly discusses the process of mode design and the checking calculation combined with the practice,and this solves the problems of accelerating the construction of pier.

为了提高刚构桥空心薄壁高墩墩身施工进度，提出了在空心薄壁高墩施工中的大模板设计方法，并结合实例对模板设计的过程和验算进行了主要论述，有效解决了加快墩身施工进度问题。

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。

Aim at the Non-destructive testing of thin-wall lead alloy castings, X-ray testing parameters are optimized and the hole-style image quality indicator is designed and manufactured,thus the X-ray testing and the process control of thin-wall curve face lead alloy castings are realized.

针对薄壁铅合金铸件的内部质量检测问题，通过优化射线检测参数和研制孔型象质计，实现了薄壁曲面铅合金铸件的射线检测和检测过程控制，并对在孔型象质计灵敏度控制下的渣孔类缺陷的检出能力进行了分析和试验。

One benefit of thin-wall molding is that as wall sections drop, there is less material to cool. Cycle times can drop by 50%with aggressive wall-thickness reduction. Careful management of the melt-delivery system can keep runners and sprues from diminishing that cycle-time advantage.

模具的材料也应该被检查。P20钢在传统的应用中广大被使用，但是，由于薄壁注射的压力不断的增大，模具也必须做得更坚固。H-13钢和其它的坚韧的钢为薄壁的工具提供了额外的安全保证。

The "zhongjing" thin wall stainless steel healthy service pipe is origin from the construction feedwater concept of "Healthy,Green, Environmental Protection,We have develop the connection of end-face convex ring for the line of thin wall stainless steel pipeline which is honored as the best choice of the user of "21 centuries green and environmental protection pipings.

&中井&薄壁不锈钢健康饮用水管源于&健康、绿色、环保&的建筑给水理念，中井企业设计开发了凸环端面式连接的薄壁不锈钢管系列产品，被誉为&21世纪绿色环保管材&用户之首选产品。

The functions of casing for in-situ leaching of uranium,effects of casing wall thickness on bearing force,advantages and application of thin wall casing are discussed,and the practical suggestions to thin wall casing test and application to be conducted in China are proposed.

集国内外地浸采铀套管应用的经验，讨论了地浸采铀钻孔套管的作用，套管壁厚对套管受力的影响，薄壁套管的优势及应用，并对我国开展薄壁套管的试验与应用提出具体的看法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。