方法：使用德国蔡司公司眼科专用A／ B超超声诊断系统对120例（162只眼）老年性白内障的眼生物结构参数进行测量。
Methods: The ocular biological structure parameter of 120 cases (162 eyes) of senile cataract were measured by A/ B ultrasonic diagnostic system made in Deiss Company in Germany specially for eyes.
介绍 THIOPAQ生物脱硫机理 ，生物反应器结构特点 ，工艺参数及应用实例。
The paper presents THIOPAQ bio-desulfurization mechanism, bio-reactor structure feature, process parameter and application example.
设计了一种受生物启发的变结构模型跟踪控制算法，其设计简单，参数调整容易。
A biologically inspired variables structure model-following control algorithm is proposed, which is simple in design and easy to regulate the parameters.
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