对轴

This paper reviews theoretical models, experimental investigations and mechanism explorations on the stall precursors in the axial-flow compressors.

本文从失速初始扰动的理论模型、实验研究和机理分析3个方面对轴流压气机失速初始扰动的研究进展进行了回顾。

In this paper, the primary design on the axial-flow fan was completed with the aid of the isolated wing section theory.

本文使用孤立叶型设计法对轴流风机进行了初步设计。

Numerical simulation of the discrete noise in an axial-flow fan was performed by utilizing the method of CFD in conjunction with CAA.

采用计算流体动力学和计算声学相结合的方法，对轴流式通风机的离散噪声进行了数值模拟。

In this paper, the effects of solidity of rotor-stator cascades on axial-flow compressor performance are investigated with steady and unsteady flow calculation.

采用定常流和非定常流计算方法研究了各种动静叶稠度组合对轴流压缩机性能的影响。

The working characteristics of side inserted agitators were analyzed first in this paper.

本文分析了侧向伸入式搅拌器的特点，并对轴端密封件的设计提出了可行的设计方案。

The protein is called nogo because it in effect says to axons: No go.

这种蛋白被称为老姑，因为它实际上对轴突说：没有去。

Numerical simulation of the steady cavitating turbulent flow in the whole flow passage of a Kaplan turbine has been carried out by using a full cavitation model and a mixture two-phase flow model.

采用一种完整空化模型和一种混合流体两相流模型，对轴流式水轮机全流道内的定常空化湍流流动进行了数值模拟。

A detailed analysis on interference fit of hub was carried out by means of elastic mechanics and finite element method, in view of the above, the shortcomings of elastic mechanics method and the advantages of finite element method have been pointed out.

用弹性力学和有限元方法对轴毂过盈联接进行了详细的分析，据此指出了弹性力学方法的弊端和有限元方法的优势。

In the design, the construction of the magnet combine and the wheel fixed by a one-point bearing were adopted.

通过对轴流泵机械性能的测量显示其机械性能基本能满足幼婴儿心肺转流的要求。

ABSTRACT In this dissertation, It is analyzed and summarized that the history and the current situation of the reliability design and reliability test method of the axial piston pump.

本文对轴向柱塞泵可靠性设计及可靠性试验方法研究的发展历史、现状进行了分析和总结，在此基础上，提出了以下基本研究思想和研究内容。

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