1) black line
黑线
1.
Production conditions and technical requirements of camshaft used for Xiali gasoline engine was introduced, the abnormal graphite (black line) found in the chilled zone was analyzed, and the wearing-resistance of the black line zone was tested.
介绍了天津夏利汽油机凸轮轴的生产条件和技术要求,分析了其激泠部位的石墨异常析出(黑线)现象,并进行了辚线的耐磨性试验,试验结果:黑线处磨损体积为白口区的1。
2.
By means of the examination and the analysis on the medium heavy plates with black line,the origin of black line at the cutting end of the medium heavy steel plates are found out.
通过对有黑线的中厚钢板进行相关的检验和分析,弄清中厚钢板剪切端面黑线的形成原因。
3.
Then these is a conclusion that edge roll shape is a key factor for solving black line defect.
梅钢1422热轧带钢边部"黑线"一度成为产品质量的重大问题,为此根据轧线特点,对可能影响因素如热卷箱、辊道、水平轧机、立辊轧机、立辊各道次侧压量、负荷系数及立辊孔型等逐一进行工业试验与分析,结果表明采用立辊孔型是解决问题的关键因素,提高立轧温度、合理分配立辊负荷系数以及提高连铸坯边部质量对改善"黑线"缺陷也有一定益处。
2) black line of section
断面黑线
3) Apodemus agrarius
黑线姬鼠
1.
Selecting test for Apodemus agrarius and Microtus brandti to several kinds of food;
黑线姬鼠和布氏田鼠对一些食物的实验室适口性试验
2.
Investigation of Apodemus agrarius and its ectoparasites in frontiers of Russia and northeast China;
东北中俄边境地区黑线姬鼠及体外寄生虫的调查研究
3.
Study on the Seasonal Population Dynamics and Population Reproduction of Apodemus agrarius in 2001-2005 at Yuqing County;
余庆县2001至2005年黑线姬鼠种群动态和繁殖规律研究
4) marginal gingival black-line
龈缘黑线
5) blackening of the copper conductor
铜线发黑
6) on-line blackbody
在线黑体
1.
on the spot the temperature distribution of two kinds of on-line blackbody cavities are mea-sured, and the effective emissivities are ca1cu1ated.
在生产现场测量了两种类型在线黑体空腔的温度分布，计算了其有效发射率分布，并评价了上述肢体的精度等级。
补充资料：黑线
1.被认为是反动的路线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条