Moreover, the surface quality of crankshaft used V-EPC is good.
负压实型曲轴铸造表面品质符合要求。
The paper introduced construction control of surface quality of concrete.
本文简要介绍混凝土外观质量控制方法。
The scale defect is an important influence factor on surface quality of hot rolled strip.
氧化铁皮缺陷是影响热轧带钢表面质量的重要因素之一。
High quality titanium casting is directly related to property and surface quality of shells.
高质量的钛合金铸件与熔模型壳的性能和表面质量有着直接的关系。
Bamboo surface roughness has very important effect on the surface quality of bamboo products.
竹材表面粗糙度对竹材制品的表面质量有十分重要的影响。
Comparison inspection and control methods of surface quality of laser cutting were put forward.
提出了激光切割表面质量比照判别的方法与标准。
A new method for inspecting inner diameter and inner surface quality of a steel tube is proposed.
提出了一种新的检测钢管内直径及内表面质量的方法。
When it is rolled into wire rod, the pit defect can be seen, affecting the surface quality of wire rod.
当钢坯被轧制为线材时，钢坯表面的“凹坑”缺陷对线材的表面质量仍有一定的影响。
Finally the effect of refractive index gradient on the wave surface quality of laser beam is discussed.
讨论了折射率梯度对传输激光波面质量的影响和波面补偿的可能性。
The surface quality of medium and heavy plate has an important influence on its production and application.
中厚板的表面质量对中厚板的生产和使用均有重要影响。
The method of"Mechanical sweeping lines"can be used for improving the surface quality of aluminium profiles.
论述了提高铝型材表面质量的一种新途径—机械扫纹法。
A multifunctional surface state detector is developed to meet the need of checking the surface quality of a product.
为满足产品表面质量检查的要求，作者研制了一机多能的表面状态检测仪。
Mechanical property and surface quality of alloyed welding wire rod have been improved on optimizing process parameters.
通过优化工艺参数，提高了合金焊盘条性能和表面质量。
Crystal instrument is the key part of plane casting, the structure affects directly the surface quality of drawing material.
结晶器是水平连铸工艺中的关键工装部件，其结构直接影响拉拔管材的表面质量。
Through experimentation and test, the surface quality of the machined pieces raised, while the service life of the pieces prolonged.
通过试验，证实了经超精加工后的表面质量有所提高，相应也增加了零件的使用寿命。
Pulsating blank holder forces are used in deep-drawing process to increase the draw depth and improve the surface quality of drawn piece.
采用脉动变化的压边力控制拉深工艺，可提高成形极限及拉深件的表面质量。
The quality of hearth roll of continuous annealing furnace is one of major factors that affect work rates and surface quality of products.
硅钢连续退火炉的炉底辊质量是影响作业率和产品表面质量的主要因素之一。
Electroplastic effect can be employed to increase metal forming limit, reduce deformation resistance and improve surface quality of product.
在金属压力加工中，利用电塑性效应可降低金属变形抗力，增加金属成型极限，改善产品表面质量。
The experiment shows that adopting protective casting technology can reduce reoxidation and improve the internal and surface quality of block.
试验结果表明采用钢包注流保护浇注技术可降低二次氧化，提高铸坯内在和表面的质量。
Fluid flow in the mould must be optimized in order to improve the internal and surface quality of the slabs while increasing the casting speed.
在拉速提高的条件下，必须优化结晶器内流场以适应稳定生产的需要，防止气孔、拉漏等铸坯缺陷的产生。
An evaluation system for the surface quality of magnesium alloy die castings was established based on an automobile cylinder head cover component.
建立了一套汽车发动机缸盖罩盖镁合金压铸件外观质量的评定系统。
By means of drill grinding and selection of suitable cutting parameters, the serviceability of drill and surface quality of workpiece are improved.
通过对钻头进行修磨，选择适当的切削参数，可以提高钻头的耐用度和工件的表面质量。
As the electric medium, electrolyte is the main factor, which affects the machining efficiency, machining precision and surface quality of workpiece.
电解液作为电解电流的导电介质，是影响加工生产率、加工精度及工件表面质量的主要因素。
The effect of electrolytic temperature, current density and concentration of copper-ion on the surface quality of copper on cathode was investigated.
研究电解温度，电流密度，铜离子浓度等对阴极铜质量的影响，通过目测和金相显微观察的方法对影响效果进行评价。
It can improve the machining surface quality of the workpiece and reduce wear of the tool through checking collision and interference of nc programme.
通过对数控程序的碰撞和干涉检验，能够提高工件的加工表面质量，减少刀具的磨损。
The promising super speed grinding technology can enhance grinding efficiency, improve surface quality of work piece and reduce its surface roughness.
超高速磨削可提高磨削效率、提高零件加工精度和工件表面粗糙度，是一项具有广阔应用前景的技术。
The causes and preventive measures of surface defects of accropodes are analyzed, and main points in controlling surface quality of precast accropodes.
分析扭王字块表面缺陷的成因及防治对策，阐述预制扭王字块体表观质量的控制要点。
Influence of different crystallizer and cover agents on surface quality of round Cu ingot with P deoxidation in channel induction furnace was expounded.
论述了有芯工频感应电炉生产磷脱氧铜圆锭不同结晶器和不同铸造保护气氛对铸锭质量的影响。
Influence of different crystallizer and cover agents on surface quality of round Cu ingot with P deoxidation in channel induction furnace was expounded.
论述了有芯工频感应电炉生产磷脱氧铜圆锭不同结晶器和不同铸造保护气氛对铸锭质量的影响。
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