底面

At first separate analysis of stability and static property for single-layer latticed shell are carried out, especial for the mechanics property on condition that they are laid on sloping field.

首先将单层子结构单独取出，分析了其杆件布置及静力与稳定性能，特别分析了它们在底面单向起坡条件下的力学性能。

And two ameliorative methods, which are important to improve the facture quality, are brought up: amelioration of instruments and reshaping the laser beam. As its advantages of exactitude and cheapness, this new method can be widely used in the area of semiconductor's minuteness machining.

通过对腐蚀孔的横向与底面形状的分析，从改进实验装置和进行激光束空间整形2方面提出了改进的方法，对提高掩膜投影法的加工精度具有重要意义。

The bottom surface to grind the mirror surface, relief, writing for sand blasting effect.

底面为研磨镜面，浮雕、文字为喷砂效果。

In addition, the obliquity of foundation base under the branch and disk dont have influence on their end-bearing.

另外，分支和承力盘的底面倾角不会影响土层端阻力的正常发挥。

Any of certain other wetland areas, such as a fen, having a peat substrate.Also called peat bog

沼泽地区：任一种其它的湿地，有泥炭底面，如沼泽也作 peat bog

The recess (13) has a bottom surface (14) transverse to the plane of symmetry and substantially parallel walls (15) along said plane.

该凹槽(13)有一个横切对称平面的底面(14)和与所述对称平面基本平行的内壁(15)。

" Stucco: Exterior or interior plasterwork used as three-dimensional ornamentation, as a smooth paintable surface, or as a wet ground for fresco painting."

灰泥装饰：室内外的装饰灰泥，可作立体装饰、光滑的油漆表面或壁画的湿底面。

The proposed image preprocessing method is suitable for columns, concavity, convexity, smudginess, light intensity, slope, imperfectness and faintness.

提出的图像预处理方法对管柱，底面凹凸，脏污物、光线的强弱、倾斜、缺损或模糊有较强的适应性。

An area having a wet, spongy, acidic substrate composed chiefly of sphagnum moss and peat in which characteristic shrubs and herbs and sometimes trees usually grow.

沼泽，湿地底面为酸性和湿软的地带，主要由灌木、草类及一些树的水藓泥沼和泥煤构成

Four factors likely to influencing soil adhesion were considered, and every factor includes three levels. The four factors were the height h, radius r, spacing d and distribution of spherical cap σ.

以球冠高度h、球冠底面圆半径r、球冠间距d、球冠分布形态σ为试验因素，采用L9（34）正交试验测试了土壤黏附力。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。