Withinseconds we heard a chilling expression: “selective reduction.”
接着我们就听到了一个可怕的术语——多胎选择性减胎。
Here in this paper, the CO selective reduction of nitroarenes was firstly introduced to reduce the alkylthio nitroarenes.
本论文首次应用过渡金属催化的CO选择性还原含硫烷基的芳香硝基物合成芳胺。
Objective: To evaluate the efficacy and safety of selective reduction of triplet pregnancy and its impact on the outcome of pregnancy.
目的分析早期选择性减胎术对妊娠并发症和新生儿的影响，评价其安全性。
Investigates theoretically and experimentally the possibility of separating iron and boron oxide from boric iron ores by means of selective reduction.
本文对硼铁矿进行以选择性还原分离铁和硼作了理论分析和试验研究。
Japanese patients physical decline, Be selective reduction, weight loss and weak, can be associated with fever, anemia obvious, or even awareness of fuzzy, Sepsis occurred but rarely see.
患者体力日衰，胃纳减少，消瘦无力，也可伴发热，明显贫血，甚至意识模糊，但发生败血症者很少见。
The catalytic reduction of NO_x was reviewed with the emphasis on the progress of studies, developing trend and the reaction mechanisms of the selective reduction of NO_x with hydrocarbons.
综述了催化还原法消除氮氧化物研究现状、发展趋势及反应机理，特别是对烃类选择性催化还原氮氧化物过程进行了说明。
The selective reduction impoverishment of slag from copper smelting with addition of charcoal powder and stirring of inert gas is investigated by the aid of metallurgical analysis, SEM and EDX.
借助于金相分析、SEM和EDX等方法，研究炼铜炉渣加炭粉、通惰性气体搅拌选择性还原贫化过程。
Ultrasound mediated selective reduction is a relatively safe, effective and microinvasive operation. But reduction operation may induce abortion(s) of fetus(es) in multiple pregnancy in some cases.
超声介导下选择性减胎是一种安全、有效的微创操作技术。
Develop the system of selective catalytic reduction fume denitrification.
选择性催化还原烟气脱硝系统开发。
Combination of low temperature plasma technology with the selective catalytic reduction technology is the effective method to reduce emissions for lean combustion engine.
低温等离子体技术与选择性催化还原技术相结合是降低稀燃发动机排放的有效方法。
Selective non catalyst reduction (SNCR) is a mature technology for moderate NOx emission control on flue gas.
对烟气脱硝的选择性非催化还原技术进行了介绍。
In the present research, the activated carbon fiber-supported catalysts are mainly used in catalytic decomposition method and selective catalytic reduction (SCR) method.
在目前研究中，活性炭纤维基催化剂主要应用于催化分解法和选择性催化还原法(SCR)。
The computation fluid dynamics(CFD) is used to predict the flow filed inside the selective catalytic reduction(SCR)system of a 600MW power plant.
采用计算流体动力学（CFD）模型预测某600MW电厂选择性催化还原法烟气脱硝系统不同设计情况下的流场状态。
Selective targeting of drugs to kidneys may enable an increased renal effectiveness combined with a reduction of extrarenal toxicity.
将药物靶向到肾脏不仅能降低肾外毒性，而且能增加药物在肾脏的作用效果。
Ammonia selective catalytic reduction (SCR) of nitrogen oxide is the only industrialized flue gas DeNOx technology.
氨选择性催化还原(SCR)氮氧化物是唯一工业化的烟气脱硝技术。
This dissertation studied the activity of manganese oxides catalyst supported by palygorskite catalyst in lower temperatures for selective catalytic reduction of NO and its physic-chemical properties.
本文研究了凹凸棒石负载锰氧化物催化剂的物理化学性能和低温选择性催化还原NO性能。
The catalytic reduction consists of selective catalytic reduction (SCR) and non selective catalytic reduction (NSCR).
后者又分为选择性催化还原法(SCR)和非选择性催化还原法(NSCR)。
Objective: To provide morphologic bases for clinical selective tibial neurotomy of the muscular branches to the gastrocnemius for calf reduction.
目的：为临床选择性切断腓肠肌肌支进行小腿减肥术提供形态学依据。
The invention relates to a 'catalyst used for ammonia selective catalytic reduction of nitrogen oxides to nitrogen gas and a preparation method thereof', and belongs to the catalyst technical filed.
本发明涉及“氨选择性催化还原氮氧化物成氮气的催化剂及其制备方法”，属于催化剂技术领域。
Sulfur compounds in Russian atmospheric gas oil were separated into thiophene and thioether compounds by the oxidation-reduction method using selective oxidant and reducing agent.
采用选择性氧化剂和还原剂对俄罗斯直馏柴油中的硫醚类硫化物和噻吩类硫化物分别进行分离和富集，得到两者的浓缩液。
Influences caused by different factors on NH3 slip was analysed in a pilot-plant of selective non-catalytic reduction experiments.
在选择性非催化还原过程中试试验中，研究不同因素对氨漏失含量的影响。
It USES Digitrip trip unit technology, featuring Zone Selective Interlocking and Arcflash Reduction Maintenance System technology.
通过使用脱扣器技术，显现区域选择连锁和缩减维护系统技术。
The invention discloses a composite oxidant SCR (Selective Catalytic Reduction) denitrating catalyst for warm fume in boilers, a preparation method and application thereof.
本发明公开了一种用于锅炉中温烟气的复合氧化物SCR脱硝催化剂及制备方法和应用。
At the heart of Bluetec technology there lies an SCR catalytic converter (Selective catalytic Reduction).
蓝色技术的核心技术在于SCR(选择性催化降低控制)催化转换器。
At the heart of Bluetec technology there lies an SCR catalytic converter (Selective catalytic Reduction).
蓝色技术的核心技术在于SCR(选择性催化降低控制)催化转换器。
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