In order to control soot pollution of reduction phase in copper refining furnace, based on technical principle of decreasing soot and combusting soot which has been made, emulsifying heavy oil,increasing emulsified oil temperature,improving mode of reductive oil,setting firebox in side flue to combust soot again are performed in soot control.
为了降低铜精炼反射炉还原期的黑烟污染 ,根据减少黑烟的生成及使黑烟通过燃烧消除的技术原理 ,选定重油乳化、提高炉前乳化油温度、改进还原重油喷入方式、在副烟道中设置燃烧室进行黑烟的二次燃烧为突破口进行了黑烟的治理。
It can reduce the temperature of the reduction reaction, shorten the reduction periods and eliminate MgCl2 in titanium sponge by using the technology of feeding raw materials from more than one places in the large-scale reactor.
而在大型反应器中采用多点加料工艺,可以降低还原反应温度,缩短还原周期,消除夹心氯化镁的存在,为提高海绵钛的产量和质量,提供了一条切实可行的生产途径。
After having analyzed the composition control and steel quality with cancelling reduction period, it is considered that,if operation process is normal, cancellation of reduction period can not only reduce smelting time and the power consumption, but alos decrease gas content in steel.
介绍碱性电弧炉冶炼20Must取消还原期的工艺操作要点。
Effects of reducing agents on NO reduction over Ag/Al_2O_3 catalyst;
还原剂对Ag/Al_2O_3催化剂上NO还原的影响
The results showed that NO reduction and NO oxidation.
结果表明:NO还原和氧化在其脱除过程中同时共存,当NO,N2,O2,H2O和CO2的体积浓度分别为200×10-6,80%,5%,6%和9%时,NO氧化所占的比例比NO还原的大很多;脉冲频率增大导致NO还原率和氧化率均增大;H2O浓度增大导致HNO3浓度增大,表明NO氧化所占的比例随H2O浓度增大而增大。
Combustion experiments on Shenmu bituminous coal and Geliping blind coal were carried out in a high-temperature horizontal twin-tube quartz stove,and NO volume fraction was measured in real-time during the combustion to investigate the effect of magnesium acetate on NO reduction.
实验结果表明,醋酸镁对燃料型NO生成的还原作用受到煤种、燃烧温度和燃烧气氛的影响,NO还原率可达23%。
SHTS with aluminathermic reduction stage
带铝热还原期的自蔓燃高温合成
Restores a metabase backup from long-term storage.
从长期存储中还原配置数据库备份。
Present Value Formula Restoring,Interest Rate Maturity Structure and Securities Price Fluctuation;
现值公式还原、利率期限结构与证券价格波动
Reduction Intuitive Experience--On Wang Anyi s Early Fiction Awareness;
还原直觉经验——王安忆早期小说意识简论
Restoration of their concessions and previliges in China by Britain and America during World War II and its reasons;
二战期间英美交还在华租界特权原因的辨析
Life Cycle Assessment on Selective Catalytic Reduction Flue-gas Denitrification
选择性催化还原烟气脱硝技术的生命周期评价
direct reduced iron
直接还原铁直接还原铁
In case where the term of residence approved for a resident office expires, the document of approval for renewal issued by the same authorities must also be submitted at the time of renewing the registration and a form for renewal shall be filled out.
如果批准机关批准的驻在期限届满，还须提交原批准机关的延期批准证件，填写延期登记表。
I enjoy convalescence; it is the part that makes the illness worth while .
我很欣赏复原期，那是使人觉得生病还是合算的一段时间。
This is in contrast with an overdraft which is subject to periodic review and is in principle recallable at any time.
这同透支不向，透支要接受定期检查，且在原则上可随时要求还款。
The organization shall also ensure compliance with the original or superseding specifications and requirements when the authorization expires.
当授权期满时,组织还应确保符合原有的或替代的规范要求.
The economic department of the Australian People's Bank pointed out that the trade was worse than the original pessimistic forecast.
澳洲国民银行经济部门指出，贸易情况比原先悲观预期还要恶化。
Study on the Correlation between Hypertensive Disorder Complicating Pregnancy and the MTHFR Gene Polymorphism;
亚甲基四氢叶酸还原酶基因多态性与妊娠期高血压疾病的关系
The Protective Study of Aldose Reductase Inhibitor on Corneal Tissue of Early Diabetic Rats;
醛糖还原酶抑制剂对糖尿病早期大鼠角膜保护作用的研究
Revivification and Confusion of History:Rethinking of Historical Ideas of Modernism in Contemporary Literature;
历史的还原与迷失——反思新时期以来文学的现代主义历史观念
Clarifies an Error in the Early Time History Research on Dai Nationality--the Truth of "Daguang Kingdom";
澄清傣族早期历史研究中的一个讹误——“达光王国”真相还原
To study on the agricultural cooperation movement s historical necessity;
必然还是偶然?——建国初期农业合作化运动原因再探讨
Poetic Revivification and Aesthetic Narration ── The Noumenon Morphological Theory of the Death for the New Period′ s Fictions;
诗意地还原与审美地言说──新时期小说死亡本体形态论