查询词典 shell

The experimental investigation on vibration characteristics of thin cylindrical shell with axial symmetry has been performed.

本文对轴对称薄壁壳结构的振动特性进行了试验研究。

The Reflection Asymmetric Shell Model has been generated to include the axial symmetry break.

反射不对称壳模型推广到包括轴对称破缺。

Stability of axially crushing shell was taken into account.

本文考虑了圆柱壳受轴向压缩载荷作用稳定性问题。

The invention concerns a burner comprising a premix designed to produce a flammable air-fuel mixture, said burner including a vortex generator, wherein are provided two complementary burner shells forming a passage body, having each a first half-cone burner shell section (1) and delimiting together a turbulence chamber, widening in the axis in the form of a cone, as well as tangential air intake slots in the axial longitudinal direction of the cone.

描述了一种用于产生可点燃的燃料-空气混合物的预混燃烧器，该预混燃烧器具有涡流发生器，该涡流发生器设置了至少两个对穿流本体进行补充的燃烧器壳，所述燃烧器壳分别具有构造为分锥形状的第一燃烧器壳区段(1)并且共同限定着在轴向上按锥形方式扩展的涡流室并且限制着所述沿轴向的锥体纵向伸展方向相互相切的进气缝隙。

A slotted concentric cylinder carries a continuous solid wing across and in contact with the interior surface of an ovoid shell, shaped for exact diameter in all directions on the eccentric axis of revolution.

" "开槽同心圆柱体，带有连续固相荣跨越和联系，与内部表面一卵形壳，形状为直径的确切在各个方向上偏心轴的革命。

A shell temperature element suitable for the analysis of temperature field in axisymmetric shells is presented.

提出一种适合于分析旋转对称壳体温度场的壳体温度单元。

The heat transfer of roll shell is studied with an axisymmetric model and then thermal crowning of rollshell is obtained.

在对辊套进行了轴对称坐标下的导热分析的基础上，求解了辊套的热辊型。

Based on the experiment and research, this paper presents the advantages of using PTFE soft belt bearing shell to substitute babbitt metal.

在实验研究基础上，提出了用 PTFE软带轴瓦替代巴氏合金轴瓦的问题。

It was a backhoe, futilely picking through the shell of a factory dormitory that had crumbled, trapping dozens of people.

那是由一辆挖掘机发出来的声音，它徒劳的挖掘着已倒塌的工厂宿舍的废墟，那里淹埋来了许多的人。

A computer host shell, consists of one side plate, backplate installed on this side plate, top and bottom plate respectively installed above and below this side plate and backplate, panel installed on this side plate and opposite with the backplate, and another side plate opposite to this side plate, in which, this side plate is used for installing the mainboard with different frameworks, this backplate includes: one frame, which has one of the first opening and one of the second opening for installing the power supply; one of the first piece, with several slots in parallel and several bar pieces arranged between adjacent slots; one of the second pieces, with a connector opening and several vents; the first piece and the second piece are installed at the second opening in parallel, and both may be removed and exchanged their positions to meet with the mainboard with different framework.

一种计算机主机机壳，包括一侧板、安装在该侧板上的背板、分别安装在该侧板和背板上下两侧的顶板与底板、安装在该侧板上且与背板间隔相对的面板，以及与该侧板相对的另一侧板，其中该侧板用于安装不同架构的主机板，该背板包括：一框架，该框架上设有用以安装电源供应器的一第一开口及一第二开口；一第一片体，其上设有若干并列的槽孔及设在相邻槽孔之间的若干栅片；一第二片体，其上设有一连接器开口及若干通风孔；第一片体和第二片体并列安装在框架的第二开口，且两者均可拆卸并交换两者在框架上的安装位置以适配不同架构的主机板。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。