simple surface

The positive spiral surface and cylindrical spiral arc the most important curved surface and curve in kinematics and geometry, which can be expressed with simple equations and related to other curved surfaces and curves.

正螺面和圆柱螺线是几何学及运动学中最重要的曲面和曲线，可以用简明的公式表示，并和其它曲面和曲线有一定关系。

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Conclusion It is an efficient, safe, cheap and simple way to treat the complicated CVM of body surface with placing controllable silk thread in veins.

结论可控性丝线静脉内留置术，是一种安全、有效、损伤小、操作简便的治疗体表难治性海绵状静脉畸形的新方法。

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This method of chemical modification is in the hydrogen terminal surface of boron-doped diamond film modified the amino, which is not produce secondary pollution, high rate of modification, low equipment demanding, simple operation and low cost method.

该方法是在氢终端的掺硼金刚石薄膜表面导入氨基，是一种不产生二次污染、修饰率高、设备要求不高、操作简单以及成本较低的化学修饰方法。

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The study provides a simple and convenient way and equipment to test the surface properties and interfacial behavior of the glass and laminated galss.

实现了玻璃及其复合材料的各种表面与界面性能的简单方便检测。

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The re-establishment of securities investment and personnel in the relatively simple surface, but more complicated.

重新设立的中投证券人事表面较为简单, 但实际更为复杂.

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So investigation on surface topography by using fractal theory, fractal dimension is a major parameter. Fractal dimension provides a simple quantitative measure of the contact support ability of surface, and it is more concise and practical than bearing length ratio curve.

用分形理论研究表面形貌时，分形维数是主要的评定参数，它能提供表面接触承载能力的单值定量的评估，从而比支承长度率曲线更简洁而实用。

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But let's dig below the surface and ask a few simple questions.

不过还是让我们多问几个为什么,透过表面挖掘更深的内幕吧.

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This paper introduce a kind of simple train-truck painting robot which controlled by PLC, it developed for painting the surface of train carriage, it can pain the carriage's inside and outside surface, and it's bottom.

文章介绍了一种由PLC控制的铁路货车车辆桥式简易喷涂机器人，该机器人是针对铁路货车车厢表面自动喷涂作业开发的，能完成货车车厢内外侧面、底部和前后端面的内外侧面的喷涂。

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A simple method to estimate the daily range of surface temperature is presented by using daily arbitrary time NOAA AVHRR Graph data based on the soil temperature equation which can express the daily variation of soil temperature.

根据表征土壤温度日变化的土温方程一阶近似解，提出一种利用一日中任意时刻NOAA-AVHRR图像数据估计地表温度日较差的简易推算方法。

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The precursors with uniform size and smooth surface can be easily obtained through a simple solvent thermal method.

简单溶剂热法制得的前驱体具有均匀的尺寸和光滑的表面。

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The original clay pottery is a pottery, producing a simple surface, no decoration.

原始陶器是泥质陶器, 制作简单,表面无装饰.

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The calculations thus made indicate that the simple slice method for circular slip surface and the logarithmic spiral surface method presented in this paper may well reflect the anti-sliding effect of the geotextile-reinforced bedding course.

计算表明：圆弧滑动面的简单条分法与对数螺旋面的本文方法能很好的反映加筋垫层的抗滑效果。

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