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- High-density plywood was used for all formed surfaces. 对所有模板表面均使用了高密度的胶合板。
- Four-axis NC machine tools with rotation table are most suitable for the machining of rotationally complicated compound free form surfaces. 摘要带回转工作台的四轴机床最适合用来加工由复杂多曲面构成的回转体类模具或零件。
- Aimed at two shortages during rough working procedures-cast blanks with large-scale free form surfaces are distorted significantly and cutting stocks are distributed very dispersely, a new hogging algorithm is proposed. 摘要提出了一种新的毛坯荒加工算法，解决了在粗加工时大型复杂曲面毛坯变形严重、馀量分布不均匀等问题。
- The inner surface precision grinding of the radome is the machining of a free form surface. 为此研制了天线罩内廓形数字化测量与数控磨削系统。
- The chemical etching method wa applied to form surface texture of multicrystalline silicon in order to reduce the reflectance of the surface. 为了降低光在多晶硅表面的反射,采用化学腐蚀法在其表面制备了绒面。
- By now free form surface modeling is an important research branch of CAD/CAGD, it is also the foundation of CAM technology. 自由曲面造型是当前CAD／CAGD的一个重要研究方向，也是CAM技术的基础。
- From the diachronic perspective,varieties demonstrate the in-depth culture while similarities are minor and form surface structure of culture from the synchronic side. 从共时角度看,多样性是主要的,是文化的深层结构。从历时角度看,文化趋同是次要的,是文化的表层结构。
- On the basis of the differential geometry, the geometrical theory of machining free form surface by cylindrical cutter in 5-axis NC machine tool is investigated. 从微分几何学的角度,探讨了在五坐标数控机床上采用圆柱形刀具线接触加工自由曲面的几何学原理,分析了刀具面与被加工曲面二阶密切的条件。
- Based on a 3-legged 5-DOF (Degree of Freedom) in-parallel virtual axis machine tool, magnetic abrasive finishing experiments for free form surface of mould were carried out. 摘要基于三杆五自由度并联机床进行了对自由曲面模具磁力研磨的试验研究。
- The paint is sold in powdered form. 该油漆以粉制品形式出售。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The ginpole is the simplest form of derrick. 起重吊杆是一种最简单的起重机。
- The script is massaged into final form. 这篇稿子经过修改已定稿。
- Selfishness in any form is my pet aversion. 我最讨厌自私自利，不管它以什么形式出现。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Could this verb be used in progressive form? 这个动词可以用进行式吗？
- The two parties have united to form a coalition. 这两个党已结成联盟。
- There is a standard form of oath used in lawcourts. 法庭中使用的誓词有固定的格式。
- Being designed for cutting various plane, formed surface and key way of workpiece, the machine is suitable for single piece or small batch production. 本机床用于加工各种工件的平面、成型面及键槽等，适于单件及小批生产。
