该结构是具有垂直墩的箱梁桥钢与真正的拱桥之间的一种过渡形式。
The scheme is a transition between the box girder with vertical piers and the true arch.
原配电箱位置一般不可移位，若需移位要加过渡盒，并与设计，监理确定方案， 昆山水电安装在监理指导下方能进行施工。
Position electrical box wife usually do not shift, if needs to shift to the transition box and and design, supervision to determine the program, under the direct supervision of construction.
利用连吡啶类配体和过渡金属离子进行自组装， 合成了一类新的微孔分子箱。
A new series of microporous molecule frameworks have been synthesized by reaction of 1,2_dipyridylglycol (dpyg) and several transition metal ions.
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