dimensional accuracy

Cold-formed profile steel unit weight of the cross-section is better than the performance of hot-rolled profile steel products, and has a very high surface finish and dimensional accuracy, so instead of hot-rolled profile steel, cold-formed profile steel can have dual-effect to steel-saving as well as energy-saving.

冷弯型钢单位重量的断面性能优于热轧型钢产品，并且具有很高的表面光洁度和尺寸精度，因此冷弯型钢代替热轧型钢可以取得节约钢材又节省能源的双重效果。

Both dimensional accuracy and surface roughness of the metal handicraft in ceramic mold meet technological requirement.

该陶瓷型用于制作金属工艺品，尺寸精度和表面粗糙度均达到技术要求。

The article gives a description to the process parameters, roll and mandrel performance parameters, surface quality and dimensional accuracy of 57mm~ 76mm small-diameter pipes hot-rolled on two-roll tube mill or on three-roll tube mill.

介绍了用二辊或三辊轧机试轧φ57～76mm小直径热轧荒管的工艺参数、轧辊和芯棒的力能参数、荒管的表面质量及几何尺寸精度等。

The resulted sound casting shown that the foundry processes were successful by which dimensional accuracy and sound internal quality can be ensured.

实践证明，这种铸造方法能保证外部形状和内部品质；

Influence of the Offset Riding Boring Cutter upon the Dimensional Accuracy of Bored Hole

浮动镗刀偏心距对被加工孔尺寸精度的影响

Rotary cutting is line contact with operating pressures small, moulding stability, geometric shapes, dimensional accuracy.

圆压圆模切是线接触,工作压力小, 产品成型稳定性好, 几何形状 、 尺寸准确.

Dimensional accuracy and quality analysis of machining holes on box-shaped workpieces

箱体孔系加工的座标尺寸精度和质量分析

The dimensional accuracy for preparation of femoral cavity in total hip arthroplasty

全髋置换非骨水泥股骨柄髓腔准备的精确性研究

Three-dimensional control surveying by GPS in a high accuracy local geoid

精化区域大地水准面以实现GPS三维控制测量

The work efficiency and the dimensional accuracy of scribing of the woodworker can be raised, and the work can be reduced.

可提高木工划线工作效率和尺寸精确度并能减轻劳动。

It makes the interpolated envelope deviate from the ideal envelope and leads to under-cut and/ or over-cut waviness and decreases the formal and dimensional accuracy.

使插补包络脱离理想包络，出现增厚或过切的波纹度，影响形状和尺寸精度；

Coupled Thermo-Mechanical Analysis of the Dimensional Accuracy for the Solidification Process of Casting for Rapid Tooling

RT工艺凝固过程中铸件尺寸精度的热力耦合分析

ABS offers a balance of strength toughness high gloss processability non-toxicity high dimensional accuracy and stability.

ABS提供在强度、韧性、高光泽、加工性能、著色性能、无毒性、高尺寸精度和稳定性诸性能方面的最佳平衡.

At last, the authors give a compensation principle for dimensional accuracy control of grooving kerf width with laser beam for seamless pipe.

最后提出了管材激光割缝时槽宽尺寸精度控制的补偿原则。

As an efficient and stable algorithm for high-dimensional spectral data classification, random forest has some advantages compared to other algorithms in the efficiency and accuracy.

再次，对于高维光谱数据分类研究。随机森林是一种高效、稳定的算法，和其他算法相比在效率和准确率上具有一定的优势。

The results showed that high quality cast parts with dimensional accuracy of CT 5~ 7 and roughness of Ra3~ 13 m could be acquired by choosing suitable material and controlling RP process.

结果表明，适当的材料和工艺控制，可以得到质量良好的结构部件。试制的马氏体不锈钢铸件，尺寸精度可达CT5~7级，表面粗糙度达Ra3~13μm。

BIW dimensional accuracy has been an important point concerned by auto industry and academy.

汽车白车身尺寸精度是汽车工业界和学术界关注的重要课题。

Study on Dimensional Accuracy of High Strength Gray Iron Cylinder Block Castings with Thin Section Thickness

高强度薄壁灰铸铁缸体铸件尺寸精度研究

Dimensional accuracy control of steel pipes in Japan

日本钢管的尺寸精度控制

Accuracy Analysis of Three-dimensional Target Position Location with Two Coordinate Measurements in Bistatic Sonar

双基地声纳两坐标目标三维定位算法精度分析

A projector is applied to inspect the drill geometry and dimensional accuracy.

例如钻头的几何形状及尺寸精度是以精密投影机检验.