薄壁

薄壁圆环激光焊缝X射线实时成像检测应用

Radioscopy Applying to Thin-wall Laser Jointing Rings

ISO薄壁轴瓦半圆周长检验模CAD程序系统

A CAD Programming System for ISO Thin-Wall Bearing Semicircular Perimeter Checkout Model

次生木质部由孔纹导管、薄壁组织及射线所组成。

Secondary xylem consists of pitted vessels , parenchyma fibers and rays .

钢板连接对冷弯薄壁C型钢梁柱节点的受力影响及有限元分析

Impact on Load and Finite Element Analysis on Cold-Formed Thin-Walled C Steel Beam-Column Joints of Connections with Plate

有限单元法计算n室薄壁断面可畸变直箱结构的自振频率

The Finite Element Method for Computing Natural Frequencies of Thin-Walled Box Members with Distorted Multicelled Sections

预应力U形薄壳渡槽属于薄壁梁结构。

Prestressed U-shaped thin shell aqueduct belongs to the thin-wall beam construction .

采用CBR成形机组生产薄壁电焊钢管

Thin Wall Thickness Electric Welded Pipe Produced by CBR Forming Mill

FRP薄壁圆筒卷压成型时存在的问题及其解决方法

The defects and their solving methods in roll pressing the FRP thin wall cylinder

V形墩及双薄壁墩连续刚构桥设计的探讨

The Discussion of Design of Continuous Rigid Frame Bridge with V - Shaped Piers and Double - Thin Walled Piers

薄壁EPS模尺寸收缩特性研究

Study on Dimensional Shrinkage of Thin-section EPS Pattern

CPE工艺生产小直径薄壁无缝钢管的优势

Advantages of CPE process in production of small-sized light wall seamless steel tubes

这说明，pH值为5.8的酸性培养基和喜树叶片薄壁细胞内的酸性成分自泌可能共同诱导了其细胞壁的酸性降解。

This indicated the medium of pH 5.8 and the secretory acid component in parenchyma cell in C. acuminata leaf both induced the cell wall degradation .

GRC薄壁筒芯是一种有发展前景的应用于小跨度桥梁的内模。

The GRC tube filler used as internal mold has prospect in small span bridge .

薄壁管MPM焊接技术

MPM Welding Technology on Thin-Wall Tube

GBF薄壁管现浇混凝土空心楼盖的设计与施工

Design and Construction of GBF Thin - wall Pipe Cast-in-situ Concrete Hollow Floor

通过读取CAD软件中设计的图元轨迹，然后利用伺服系统对不同材质不同型号的薄壁件进行折弯，加工出所需图样的刀模。

It needs to read the primitive path drew in the AutoCad , and then use the servo system to bend the different materials and different types of knife materials , process the knife pattern needed .

GBF高强薄壁复合管在大跨度楼板结构中的应用

The high - strength thin - wall GBF tube in big span floor slab structure

孕育铸铁的强度白口比BI是反映孕育剂对铸造薄壁高性能铸件适应程度的一项重要判据。

Ratio of strength to chill depth of inoculated cast iron ( BI ) is a key criterion of reflecting the suitability of inoculators to the high property cast iron casting with thin wall .

本文针对现浇混凝土薄壁管桩（简称PCC桩）这种新桩型，在前人工作的基础上，通过室内试验对桩体材料的强度特性进行了研究；

Based on the work of former researchers , the mechanical properties of the material of the pipe pile are studied in this thesis by indoor experiment ;

BDF砼薄壁筒体构件及在现浇空心楼板中的应用

Elementarily Talking about BDF Concrete Thin Wall Canister Style Component and the Application in the Cast-in-place Hollow Floor

本文为生产特种薄壁加筋结构包装箱而设计、制备了混凝土加固玻璃钢RTM模具。运载火箭薄壁加筋壳体的结构优化

A pair of mold is designed for the package case with thin wall and rib by RTM process . Structural Optimization of Thin-Wall Stiffener Reinforced Cylinders for Launch Vehicles

CSF-30型薄壁防渗墙造墙机

CSF-30 Thin Diaphragm Wall Making Machine

当复合孕育剂的加入量w为0.35%时效果最佳，消除了薄壁灰铸件的白口现象，且薄壁和厚壁部分的A型石墨形态均匀、细小，抗拉强度提高近10%。

The optimal percentage of complex inoculants is 0.35 % , which can almost eliminate its chilling conditions , and make its graphite in thin wall and thick wall in type A with a homogeneous and fine shape , and make tensile strength increase by 10 % .

南锚碇基础深基坑支护采用了钻孔灌注桩排桩加多道支撑挡土，2m厚冻土薄壁隔水的新型设计和施工工艺，称为排桩冻结法。

Filling piles and multilayer support and new design and execution technique of 2-m thick frozen soil thin wall water gushing are adopted in South Anchor Cushion Foundation Pit , namely the freezing method of row piles .

本文以金属薄壁管为研究对象，通过HYPERMESH和LS-DYNA对金属薄壁管在轴向冲击下的吸能性能进行研究。

In this paper , the metal thin-walled tube is the object of study . We use the HYPERMESH and LS-DYNA to study the energy absorbing performance of metal thin-walled tubes under axial impact .

我国现行《冷弯薄壁型钢结构技术规范》（GB50018-2002）对主要承重构件的截面厚度进行了限制，主要适用于仓库，厂房等公用建筑。

In China , the sectional thickness of primary component is restricted by " The Technical Criterion on Cold-formed Thin-wall Steel Structure " .

针对某复杂曲面薄壁不锈钢工件精密脉冲TIG焊中的焊缝跟踪问题，本文研究了一种基于视觉传感的高精度、高实时性焊缝跟踪技术。

In order to solve the weld seam tracking problem in the pulse TIG welding process of some thin stainless steel workpiece with complicated curved surface , a high precision and rapidly responsing speed seam tracking method based on visual sensor has been developed in this paper .

通过直接求解均匀Bernoulli-Euler薄壁梁单元自由振动的控制运动微分方程，推导了其精确的动态传递矩阵。

The exact dynamic transfer matrix is derived for a straight and uniform Bernoulli-Euler thin-walled beam element whose elastic and inertial axes are not coincident by directly solving the governing differential equations of motion of the beam .

采用自由活塞薄壁取土器自地表至深度70m取得不扰动原状粉质土样，通过一系列物理力学试验，对比分析了天然沉积粉质土与天然沉积粘性土的异同。

A free piston thin wall sampler was used to obtain undisturbed specimens of natural sedimentary silty soils from ground surface to the depth of 70 m. A series of tests were performed on both the undisturbed and the remolded / reconstituted samples .

借助落锤装置实现冲击加载，完成了一组充满水的金属薄壁圆柱壳试件轴向冲击屈曲过程的实验研究，同时利用LsDyna大型动力软件对冲击屈曲的全过程进行了计算机模拟。

An experimental investigation on the axial impact buckling of thin metallic cylindrical shells fully filled with water is presented . Low velocity impact tests are carried out by DHR 9401 drop hammer rig . The whole process of dynamic buckling is simulated using LS DYNA computer code .