The effect of the rare earth compound inoculant on graphitizing the annealing period of the malleable cast-iron was studied and analyzed.
配制了以稀土元素为主的可锻铸铁复合孕育剂，进行了生产实验，研究和分析了稀土复合孕育剂对可锻铸铁石墨化退火周期的影响。
1 CGL and also describes the application of several energy saving technologies in annealing furnace,such as no water cooling furnace bottom roll,low thermal capacity refractory fiber material,residual heat reuse,annealing cycle and combustion sequence control.
介绍了冷轧薄板厂1号镀锌线退火炉的基本结构和工艺过程;阐述了在退火炉上应用无水冷炉底辊、低热容耐火纤维结构、余热利用、退火热周期、次序燃烧控制等节能技术的基本情况。
Measures to prolong the operating period of cryogenic purification plant were discussed.
介绍深冷净化装置性能特点,分析产生周期性故障的原因是粉尘及水进入冷箱造成,探讨延长深冷净化装置运行周期的对策,对分子筛干燥器出口过滤器进行了改造,避免了过多的粉尘带入深冷净化装置。
Aimed at these factors,the process was improved ard new assistants used so that the operation of the plant should be obviously improved and operating period be prolonged.
通过对丁二烯抽提装置精制系统运行状况的分析,认为系统含氧量、物料流速、原料杂质、阻聚剂阻聚效果等是影响丁二烯抽提装置精制系统运行周期的主要因素。
On the basis of the peculiarity of distribution networks,the numerical characteristics of power flow in an operating period are extracted.
针对配电网的特点,提取了一定运行周期内的配电网潮流的数字特征———最大负荷潮流、最小负荷潮流和均值潮流。
A large fund moves in a steady cycle.
一个巨大的基金是有稳定的运行周期
The Periodic Fluctuation of Economic Operation and the Steady Monetary Policy;
经济运行周期性波动与稳健的货币政策
Practice of prolonging the operating period of a KDN-800/40Y nitrogen plant
延长KDN-800/40Y型制氮设备运行周期的实践
ANALYSIS OF OPERATION PERIOD SHORTEN OF REACTOR IN HDPE PLANT AND COUNTERMEASURES
HDPE装置反应器运行周期缩短原因及措施
Long long ago, we knew the periodic motion of a planet.
很久以前, 我们就知道行星的周期运动。
The Periodic Waving Features of the Present Chinese Economic Growth;
当前我国经济运行的周期性波动特征
Life Cycle of Farmer s Household and the Econmical Operation in Shanxi Province.;
农户家庭生命周期及其经济运行研究
Analysis of Impact of Shortened Coking Cycle on Delayed Cokers
延迟焦化装置缩短生焦周期运行分析
Ensure heat medium long period stable operation in PET production
PET生产中热媒长周期稳定运行的操作
LONG-TERM OPERATION OF CATALYSTS FOR TWOSTAGE HYDROGENATION OF PYROLYSIS GASOLINE
裂解汽油加氢两段催化剂长周期运行
Study on long-term operation of a 14000 b/d CCR unit
0.6 Mt/a连续重整装置长周期运行分析
QMS Operation Effect Based on Product Life Cycle
基于产品寿命周期的QMS运行效果研究
Study on Computer Aided Working Out Cyclic Train Timetable for Passenger Dedicated Line
计算机编制客运专线周期性列车运行图的研究
Green Manufacturing Operation Model for Machine Tool Industry Oriented to Product Life Cycle
面向生命周期的机床行业绿色制造运行模式
THE QUASI-PERIODIC BEHAVIOR IN THE CHAOTIC MOVEMENT OF THE GENERALIZED CHAU'S CIRCUIT WITH PERIODIC EXCITATION
周期激励下广义蔡氏电路混沌运动中的概周期行为
Research on Operation Plan and Working Diagram of Rail Traffic Based on Periodic Running Mode;
基于周期化运行的轨道交通列车开行方案和运行图研究
Measures and ideas for long period operation of delayed coke installation
延迟焦化装置长周期运行的措施及设想
Identifying the Turning Points and Its Characteristics of Business Cycles in China;
中国经济周期运行特点及拐点识别分析