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- The initiation and propagation of fetigue cracks from shot peened and unpeened surfaces in a medium steel were Studied through experiments. 通过对中碳钢在非喷丸与喷丸二情形下表面疲劳短裂纹的萌生与扩展试验,研究了喷丸对中碳钢表面疲劳短裂纹萌生与扩展的影响。
- The effect of shot peening on the initiaton and propagationof short fatigue cracks from surfaces in a medium steel was explored. 试验表明:喷丸延迟了裂纹萌生时间并增长了等幅扩展寿命;
- Another problem is the many small and medium steel mills themselves dissatisfied with the lack of bargaining power and iron ore imports discourse permission. 另一个问题则是诸多中小钢厂不满于缺乏自身谈判话语权和铁矿石进口的许可。
- Through a new type scraper barb machine being developed, the problem has been solved that effect of barb on roll life in medium steel plate production and the quality of rolled plate was improved. 通过开发研制一种新型刮板式去毛刺机 ,解决了在中厚板生产中板坯毛刺影响轧辊寿命的问题 ,提高了轧制钢板的质量。
- Alongwith the popularizing of new technology of steel-making in steel industry, using metal magnesium powder to decoke has become a support of great or medium steel works developing. 随着炼钢新技术在钢铁行业的推广,运用金属镁粉脱硫成为大、中型钢厂再发展的一个支撑。
- medium steel (MS) 中碳钢
- Medium MS did good to callus proliferation. ms是比较适合愈伤组织增殖的基本培养基。
- The effect of basal medium was modified MS> QL>WPM. 基本培养基的效果依次为改良MS> QL >WPM。
- English is not the usual medium of instruction in our school. 英语不是我校通常使用的教学语言。
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- Transverse Cooling Curve in Quenching Medium Steel Plate 中厚板淬火过程的横向冷却曲线
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- An ASCII control character, end of medium. 一种ASCII码控制字符,媒体结束符。
- That thin red line tipped with steel. 那根细细的红线末端装有钢头。
- This cloth is of medium quality. 这种布质量平平。
- That boat is done with the steel plate. 那艘船是用钢板做的。
- It's a bridge of steel framework. 那是座钢铁结构的桥梁。
- This cup is made of stainless steel. 这只杯子是不锈钢做的。