Improvement of Processability of Gray Cast Iron in Cylinder Body Using Compound Inoculants Developing of Foundry Technology of Cylinder Block of Model 226B with 3 or 4 or 6 Cylinders 应用复合孕育剂提高缸体用灰铁铸件的切削性能226B三四六缸缸体铸造工艺开发
The effects of the microstructure, alloying composition, micro-volume elements and casting technique on the processability of the gray cast iron in cylinder body were discussed. 重点阐述了组织、合金元素、微量元素和铸造工艺对缸体铸件加工性能的影响。
The most common problem associated with silver exposure is argyria: the skin turns a bluish gray as granules of silver accumulate in the body. 银暴露最常见的问题是银中毒:因银粒子在身体中蓄积而使皮肤变成蓝灰色。
Research on complex foundry technique of high strength gray iron for cylinder body its cap 汽缸体、汽缸盖用高强度灰铸铁的综合铸造技术
The gray substance that makes up its body comes from the three layers of Hades and carries a foul stench. I have sent a cable describing the wickedness of that infamous organization. 它的身体由黑狄斯第三层的灰色物质所组成,散发着恶臭。我发了个电报,报道了那个臭名昭彰的组织的罪恶。
Processability of the gray cast iron in cylinder body were outlined. 本文对实际生产中缸体加工性能方面存在的问题进行了评述。
Gray Relevancy Theory applied in assessment of rock body quality of mine 灰色关联理论在矿山岩体质量评价中的应用
The feasibility of the gray body hypothesis and the veracity of the experimental formula are compared and analyzed. 同时比较分析了海面灰体假设的可行性以及已被广泛应用的经验公式的准确度。
Gray Model of Body Figure 人体体型灰色模型建立
During the producing process of 20~ 40 t high quality gray cast iron casting, the measures such as mold-drawing and iron liquid refining technique, control of chemical composition, position of pouring plug are adopted to produce the bedplate and cylinder body. 介绍20~40t高品质灰铸件的生产过程,在生产中采取抽模造型、铁液精炼、严格控制化学成分、浇口塞装置等工艺措施,生产出台板、缸体等件。
In this paper, the calculation formulae of Tungsten radiation are compared with selective body and gray body. 给出了金属钨作为选择性辐射体及灰体的辐射公式,并进行了比较。
Manufacture Technique of High Strength Gray Iron for Cylinder Body and Cap 缸体、缸盖用高强度灰铸铁生产技术
A gray correlativity analysis of influence of particle size distribution on filling body strength 充填体粒径分布对其强度影响的灰色关联分析
Then it is corrected that the brightness temperature with the radiation coefficient ελ of gray body. 并根据灰体辐射系数ελ和测定的辐射温度修正灰体的测量温度,获得实际温度。
Control Si/ C in Gray Iron to Produce the Direction Exchange Box Body of Track Cars 控制铸铁中的Si/C比值生产轨道车换向箱体
The paper comments how to determine the gray body temperature from its radiation energy for CCD optical pyrometer. 研究利用辐射能量测定灰体温度分布的方法在燃烧火焰场分布中的应用问题。
Aim at the characteristic of gray value of lung tissue and others tissues in human body in CT images, optimal threshold is obtained by an iterative process of calculation, which can reduce the impact of threshold selection on segmentation results. 该算法针对CT图像中肺组织的灰度值与人体内部其他组织的灰度值有明显差异的特点,利用迭代计算求取最优分割阈值的方法,减小了阈值的选取对分割效果的影响。