Structure through strict design and calculation, the security, stability, the cross section form, used for bank slope, embankment and subgrade protection project.
该结构经严格设计计算，形成安全、稳定的断面形式，用于岸坡、堤防、路基等防护工程。
the use of optical vortex beams with a doughnut-like shape in the cross-section to form an optical vortex pipeline;
运用了截面为甜甜圈状的涡流光束形成的光涡流通道；
It is a key factor for large cross section box culvert to form good slurry sleeves.
形成良好的泥浆套是大断面箱涵顺利顶进施工的关键。
Free-flow tunnel used more round arch straight wall form cross-section.
无压隧洞多采用圆拱直墙形断面。
The position of the least square center for a cross section in the absolute coordinate system is an important factor that affects cylindrical form errors.
截面最小二乘圆心在绝对坐标系内的位置是影响圆柱度形状误差大小的重要因素。
Our understanding of cities in anything more than casual terms usually starts with observations of their spatial form and structure at some point or cross-section in time.
通常，随着我们及时对城市空间布局从多个角度或者横断面进行观察，我们对其认识就开始加深了，而不是(仅仅停留在)肤浅的印象上面。
Drill cross section profile (DCSP) is a characteristic parameter of drill helix flute form.
横向截形是麻花钻螺旋面容屑槽的一个特征参数。
During this process, contour extraction form cross-section is the key step.
在此过程中，从断层测量图像中提取实体轮廓是关键的一步。
Deviate from embankment centre line, subside light to subside along cross section direction curve take the form of basin promptly.
越偏离路堤中线，沉降越小即沿横断面方向沉降曲线呈盆状。
In this paper, the calculating formulas of magnetic field for long current carrying conductor with any form of cross-section are deduced with the help of magnetic vector potential.
本文由磁矢量位出发，导出具有任意形状截面的长导体磁场计算公式。
Roll forgings. In roll forging, a bar stock, round or flat is placed between die rollers which reduces the cross-section and increases the length to form parts such as axles, leaf springs etc.
在滚锻时，圆的或是扁平的棒料放在模辊之间缩小横截面增加长度制成诸如轮轴、板簧之类的零件。
It is simple and convenient and of speediness, and good quality control using the variable cross-section climbing form for chimney construction.
用变截面提模施工烟囱，简单易行，设备简便，速度快，质量有保证。
Added horizontal stabilizer, vertical stabilizer and central stabilizer to the Humen bridge section respectively, to form three new models of cross-sections.
针对虎门大桥，在断面中分别加入水平边稳定板、竖向边稳定板以及中央稳定板，形成三种添加气动稳定性措施的新断面模型。
The riverbed form in different periods from 1958 to 2005 of the South Channel and the South-North-Passage bifurcation and the cross-section transformation between U-shape and W-shape are analyzed.
分析了1958~2005年不同时期长江口南港及南北槽分汊口的河床形态特征，以及河床U形断面与W形断面的相互转化。
The donut-like form was inspired by a cross section of a tree trunk and is featuring a courtyard-like space in its center.
该建筑面包圈似的外观结构是受一段树干的横截面启发。 住宅中间是一个天井，沿着旋转楼梯可以走到天井平面。
The cross section of the resistant grinding slot is arc or swallow-tail form or any other form fitted to install rolling resistant grinding roll.
所述耐磨槽的横断面形状为弧形或燕尾形或其它适合安装可以滚动的耐磨辊的形状。
The cross section of the resistant grinding slot is arc or swallow-tail form or any other form fitted to install rolling resistant grinding roll.
所述耐磨槽的横断面形状为弧形或燕尾形或其它适合安装可以滚动的耐磨辊的形状。
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