结构发生扭曲、变形，影响外观及使用效果。
Structural distortions, deformation, affect the appearance and using effect.
讨论了稳定剂品种、 改性剂品种和发泡剂用量对制品密度、泡孔结构以及外观表面的影响。
The effect of certain types or contents of stabilizers, modifies and blowing agents on extrudate quality density, surface, and cellular structure are described.
预应力混凝土连续箱梁桥的开裂可以说是“多发病”，影响着构件的外观、使用寿命，甚至结构安全。
Cracking is quite common in prestressed concrete continuous box girder bridge, which influences appearance of component, life span of using, and even safety of structure,.
曲桥平面设计的好坏直接影响着桥梁的结构设计、施工难度、工程造价及外观。
The quality of plane designing for curve bridge directly affects the structure design, the degree of construction difficulty; engineering cost and outward appearance.
当前在高速公路小型构造物施工中，结构物外观越来越受到人们的重视，而施工中产生的拉杆孔洞会对箱通外观产生负面影响。
Nowadays, structure appearance becomes increasingly important to small structures of expressway, while the necessary strut for construction would have negative effect on underpass appearance.
任何影响外形结构，安装，功能，或外观的变更须通知。
任何影响外形结构，安装，功能，或外观的变更须通知。
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