曲柄摇杆机构的三圆图解设计法

这里探讨了对给定行程速比系数K，摇杆摆角ψ，另外再给定摇杆长度l3(机架长度l4)、曲柄长度l1(连杆长度l2)等，找出如何运用辅助圆图解设计曲柄摇杆机构的方法。     

扫描近场光学显微镜及其在生物微结构探测上的应用

扫描近场光学显微镜（ＳＮＯＭ）可探测生物体亚波长水平的光学特性，以接近分子水平的分辨率在生物微结构成象、探测和修饰等多方面有巨大的潜力。本文对ＳＮＯＭ的技术方法及其近期的的生物学应用进行了介绍。     

Barriers to Increased Engineering Graduate Enrollments: Counterforces and Their Implementation

This paper highlights the role of the faculty member in recruiting students currently enrolled in B.S. programs in engineering and the sciences into full-time pursuit of a graduate-level engineering degree. The faculty member is demonstrated to be in a unique position to influence such students, providing strong counterforces to a confluence of attitudes and pressures experienced during the B.S. experience which effectively create a barrier to full-time engineering graduate study. We analyze this barrier via the method of force field analysis, and demonstrate that effective recruitment into full-time graduate study must be based on a four-fold strategy of education, expectations, improved B.S. experience and better control of the B.S. environment. Approaches to implement these strategies are discussed.     

The weight vector theory of Coriolis mass flowmeters

In this paper a fuller and clear derivation of the weight vector theory of Coriolis mass flowmeters is given indicating its potential for the prediction of velocity profile effects in both the traditional kind of meter (vibrating tube) and the compact kind (vibrating element inside a duct).     

威远构造与震旦系油气勘探

本文扼要地论述了威远构造从30年代到60年代震旦系最古老气藏发现的漫长历史,以及直到90年代初震旦系天然气勘探重新获得突破的曲折过程。这一历史过程,也是四川盆地复杂碳酸盐岩裂缝性气藏勘探的剪影。     

冷却速度对激光相变组织分布的影响

提出通过改变边界换热条件，从而改变冷却速度，达到控制激光相变硬化。实验和计算结果的比较表明，这种控制相变及其组织分布的方法能够处理激光淬火难以解决的问题。     

感应电动机转速对定子电流暂态过程的影响

本文运用根轨迹法，分析了感应电动机转速对定子电流暂态过程的影响。并通过对稳态时定子电流在电压阶跃干扰下的暂太响应分析，验证了结论有效性。     

在VB6．0中实现多表综合查询

利用VB6.0Data控件实现了多表任选字段的综合查询,并给出了关键部分的编码,经应用和测试,该方法不仅实用,而且操作方便、反应快捷,较数据库编程简单、灵活。