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- Design and Research of the Billet Bidirectional Hot-centering Machine of the Seamless Tube Plant of Baotou Steel Corp. 包钢无缝厂管坯双向热定心机设计与研究。
- Since the commissioning of the first MPM tube plant in Bergamo, the tube rolling technology has experienced a continuous development for 17 years. 从1978年第一个限动芯棒连轧管厂在Bergamo投产算起，限动芯棒连轧管工艺已经历了17年的发展过程。
- The principle , process and conditions of producing lead series products from Pb - contained waste slag , which is from TV tube plant , are introduced. 介绍了利用显像管玻壳厂含铅废渣生产铅系产品的原理、操作工艺及条件。
- Analyzed in the article are the premodification problems of the roller hearth annealing furnace located at Seamless Steel Tube Plant,Anyang I &S Croup Corporation. 分析了安阳钢铁集团公司无缝钢管厂辊底式退火炉改造前存在的问题。
- The co-authors describe the need of modification of the plugbar transfer system of the Mannesmann piercing mill located at Seamless Steel Tube Plant,Baoshan Iron &Steel Co. 简述了宝钢无缝钢管厂曼式穿孔机顶杆转交装置改进的原因。
- The article describes the setting-up and optimalization of the process parameters for the twohigh rotary pipe sizer employed by the 170 Seamless Steel Tube Plant,Daye Special Steel Corp.Ltd. 介绍了大冶特殊钢股份有限公司170无缝钢管厂二辊回转定径机工艺参数的选择和优化情况。
- At the same time, senior seamless market analysis indicated that the current price of steel pipe post smaller pipe prices are mainly driven by cost, the actual tube plant less profitable. 资深无缝管市场分析同时表示，当前焊管价格与带钢差价较小，焊管价格上涨主要是受成本的推动，管厂实际盈利状况较差。
- Addressing this problem, a pneumatically-operated pipe pre-straightening aggregate is designed and installed by and located at the Steel Tube Plant, Xinyu Xingang Specialty Stee... 为此,新余新钢特殊钢有限责任公司钢管厂新设计装配了1套气动初矫正机械,对钢管进行初矫正。安装使用后,满足生产需求,并使单机产量提高12%25以上。
- The paper presents the working principle, performances and system structure of the monitoring system for the current and rotative velocity of stretch reducing mill at Baogang Steel Tube Plant. 针对宝钢钢管厂张力减径机在生产中的问题，研制了在线监测减径机电流和转速微机系统，本文介绍系统的工作原理、性能、结构及其在应用中取得的满意效果。
- Analysis of Salt-tolerant Characteristics and Primary Selection of Its Salt-tolerant Variants from Tube Plants of TriploidPopulus tomentosaCarr. 毛白杨耐盐性分析及耐盐植株初选。
- The leaf explants of rooted tube plants are more propitious to induce adventitious buds than those of non-rooted tube plants. 生根试管植株叶片的不定芽再生能力强于无根试管植株;
- Finally, the survival ratecould reach 50% when the hardened rooted test tube plants wastransplanted into the medium with 1/3 vermiculite 1/3 ruby mica and1/3 coconut husk. 一品红的移栽炼苗基质以1/3蛭石+1/3珍珠岩+1/3椰糠为好，成活率可达50%25。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- Design of cold rolled and drawn steel tube plant 冷轧冷拔钢管车间设计
- Wuxi Zhenda Seamless Steel Tube Plant 无锡市振达无缝钢管厂
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- The soil is too dry for planting. 土太干了，不能种东西。
- Farmers till the land before planting. 农民在种植前先要耕地。
- This tube is flexible but tough. 这管子柔软但很坚固。
