设计实例显示，在保证末端执行器运动学误差小于可接受范围时，连杆曲线跨度可减小至接近理想状况。
The curve span can be reduced to be very close to the ideal condition with the end-effector kinematics error still acceptable.
高效的857-819突出了在已调整的跨度中，小于0.1％的传输误差的特点。
The highly efficient 857-819 features transmission errors of less than 0.1% on adjusted span.
城镇地籍测量中，成图比例尺跨度较大容易造成图幅拼接缝隙，产生接边误差。
In the process of splicing the urban and country cadastral mapsheets, it may cause apertures and precision difference easily because of large scale spans among corresponding mapsheets.
我们认为这是因为小样本误差和数据所在时间跨度较短所造成的。
We guess this is due to the small sample bias and the short time span of our data.
本文以大跨度刚构桥施工控制误差风险为主要研究对象，围绕以下几个方面展开研究：(1)进行桥梁施工控制误差风险识别。
In this paper, long-span rigid frame bridge construction control risk as the main object of study, a study around the following aspects: (1). Risk identification for bridge construction control error.
本文以大跨度刚构桥施工控制误差风险为主要研究对象，围绕以下几个方面展开研究：(1)进行桥梁施工控制误差风险识别。
In this paper, long-span rigid frame bridge construction control risk as the main object of study, a study around the following aspects: (1). Risk identification for bridge construction control error.
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