文中介绍了该桥的施工过程和关键工序的质量控制方法，以及在施工过程中和竣工后对主拱圈的观测测量结果。
The paper introduces construction procedure and quality control methods of the bridge, also discusses observation results of main arch ring during construction and completion of work.
在运行中它能保持高度敏感的即时测量，同时可对检测结果进行质量控制。
The instrument continuously takes extremely sensitive measurements, while also providing quality control of the results.
根据反应机理确定聚乙烯质量指标的控制变量，利用软测量的建模结果推导质量控制的最优算法。
On the basis of the model built for the soft-sensing for polyethylene quality indicators, the optimal control algorithm was deduced.
根据反应机理确定聚乙烯质量指标的控制变量，利用软测量的建模结果推导质量控制的最优算法。
On the basis of the model built for the soft-sensing for polyethylene quality indicators, the optimal control algorithm was deduced.
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