The earliest European segmental arch bridge was built at Florence in 1345.
欧洲最早的拱桥是1345年在佛罗伦萨建成的.
英汉非文学 - 科学史
In the polymerization systems studied, segmental rearrangement is the important rate - determining phenomenon.
在已研究过的聚合体系中链段重排是重要的速度决定步骤.
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Segmental construction contributes toward aesthetically pleasing structures in many different sites.
对于许多不同的现场条件,分段施工都能提供美观,颇有魄力的桥型结构.
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Precast segmental with matching joints is as among the fastest.
采用镶合缝制块件的分段拼装方法则是其中最快的一种.
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The successful alternative was the cast - in - place segmental prestressed concrete box girder.
最后采用的方案是分段现浇的预应力混凝土箱形梁.
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Segmental bridges when properly designed will prove to be practically free of maintenance for many years.
分段桥梁经过适当设计可以多年不需要养护.
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Finally, the realization algorithm is accomplished according to the minimal segmental sets.
最后根据最小割集确定故障诊断的实现算法.
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Segmental thrust ring absorbs all the thrust applied by internal pressure.
弧形止推环吸收内部压力施加的全部推力.
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And chronic, relapsing, segmental mitigation and aggravation of the emerging interface features.
并以慢性 、 复发性 、 节段性缓解和恶化交迭出现为特征.
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Postoperative radiographic features, including fusion status and segmental lordosis, were also examined.
也审查了术后放射线功能, 其中包括融合现状及节段性前凸.
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The segmental resection a fit way to treat severe liver trauma.
规则肝切除治疗一些严重肝外伤是适宜的.
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Local resection: including pulmonary segmental resection and wedge resection.
局部切除术: 包括肺段切除和楔形切除.
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Fusion rate, segmental lordosis , and disc height were assessed by roentgenography.
通过X线评价融合率 、 阶段性脊柱前凸和椎间盘高度.
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Conclusion The segmental hepatectomy is promising and effective for patients with hepatolithiasis.
结论肝叶、段切除术是治疗肝内胆管结石较理想而有效的方法.
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Methods Contrast the segmental arch technique to rigid splinting.
方法将片段弓技术与牙弓夹板钢丝结扎术做对比研究.
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