根据能量平衡原理，建立了基于燃烧风预热下铜精炼阳极炉重油流量数学模型，并根据不同预热燃烧风温度对铜精炼阳极炉氧化期重油流量数学模型进行计算。
A mathematical model of heavy oil flux about rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
根据能量平衡原理，建立了基于预热燃烧风富氧下铜精炼阳极炉高温烟气热损失数学模型，并根据富氧燃烧风对铜精炼阳极炉氧化期高温烟气热损失数学模型进行计算。
A mathematical model of heat loss of high temperature smoke vented from rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
根据能量平衡原理，建立了基于燃烧风预热下铜精炼阳极炉高温烟气热损失数学模型，并根据不同预热燃烧风温度对铜精炼阳极炉氧化期高温烟气热损失数学模型进行计算。
A mathematical model of heat loss of high temperature smoke vented from rotary anode furnace in copper refining based on warm-up burning air was established based on principle of energy balance.
红、赭、粉等颜色来自三叠纪干燥期缓慢形成的沉积物，在足够长的时间里，侵蚀与氧化作用创造出这种奇迹。
The reds, ochres and pinks hail from the much slower deposition during the Triassic's dryer periods, when erosion and oxidation had time to work their magic.
但是，根据新闻报道，这一期间莫斯科地面的一氧化碳水平高于可接受水平六倍之多。
However, ground measurements of carbon monoxide during the period reached more than six times higher than acceptable levels in Moscow, said news reports.
在大冰河期，二氧化碳含量水平怎么会高呢？
How come a big ice age happened when carbon dioxide levels were high?
与普通大蒜相比，黑蒜更甜，含有的抗氧化剂高出1倍，保质期也长出1倍。
Black garlic tastes much sweeter than traditional garlic and enjoys twice the amount of anti-oxidants of the pale variety and can last twice as long on the shelf.
是一位名叫查尔斯㧰·基林的科学家曾经把1957 - 1997年期间大气层中二氧化碳的含量作了精确的统计。
It was a scientist called Charles Keeling, who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997.
在小麦的抽穗期又对其幼穗进行了超微弱发光与各种抗氧化物酶活性的测定。
We also determined ultraweak luminescence and all kinds of antioxidase activity of young panicles in the heading stage.
抗燃油在加速氧化反应中存在诱导期和加速期两个阶段，诱导期内产酸反应为0级反应。
There are two stages, namely induction stage and speed up stage, in accelerated oxidation reaction. In the induction stage, the acid - forming reaction belongs to 0 grade reaction.
背景：几项妊娠期应用抗氧化剂的试验未发现先兆子痫减少，但不知其对糖尿病女性患者的疗效。
BACKGROUND: Results of several trials of antioxidant use during pregnancy have not shown a reduction in pre-eclampsia, but the effect in women with diabetes is unknown.
在液相中研究了第四周期过渡金属氧化物在异丙苯氧化中的多相催化作用。
The heterogeneous catalytic action of transition metal oxides of Fourth period in the liquid phase oxidation of cumene has been investigated.
通过热失重、氧化诱导期、流变分析和热重-红外联用分析等方法研究了氧化镧对LLDPE热氧分解行为的影响。
The effect of lanthanum oxide on thermo-oxidative degradation behavior of LLDPE was studied by thermogravimetry, oxidation induction time measurements, rheological and TG-FTIR analyse.
对处于休眠期的八个品种桑树韧皮部的过氧化酶和酯酶同功酶作了分析，未发现抗病性与同功酶之间有相关性。
After the assay of the peroxidase and esterase isoenzymes in the phloem of eight mulberry varieties in rest stage, no relativity is found between the resistance and isoenzymes.
结论：铅可能通过增强脑组织脂质过氧化过程而致发育期神经系统的损伤。
Conclusion: Lead may injure the developmental nerve system by enhancing the lipid peroxidation. Lead has developmental neurotoxicity.
前言： 目的：研究氨溴索针剂对慢性阻塞性肺疾病（COPD）急性加重期患者氧化与抗氧化能力的影响。
Objective:To investigate the effect of ambroxol on oxidative stress in the patients with chronic obstructive pulmonary disease(COPD).
通过在棉花生育期喷施不同种类农药，试验测定棉叶内过氧化氢酶、过氧化物酶活性的变化趋势。
Effects of agrochemicals on activity of catalase, peroxidase in cotton are conducted by a trial with spraying several pesticides over cotton.
有特别优异的分水性及氧化安定性，热稳定性、抗泡性，不产生积碳，保持排气阀门清洁，延长维修期。
A particularly excellent demulsibility and oxidation stability, thermal stability, anti-foam, no carbon deposit, maintain the exhaust valve cleaning, extended repair period.
研究了采用添加抗氧化剂、抗氧化增效剂、充氮包装等方法延长花生蛋白粉的保质期。
Aiming to extend the shelf life of peanut protein powder, the effect of adding antioxidants and antioxidant synergists, coupled with nitrogen gas packing, were studied in this work.
在热裂纹萌生和扩展的同时伴随着氧化腐蚀，氧化腐蚀缩短裂纹的孕育期，促进裂纹的萌生。
There is oxidation and corrosion in the incubation and propagation of cracks, which shorten the incubation period of crack and promote the crack to incubate.
主要用于调配后的果汁在真空状态下脱气（氧气），从而达到防止果汁氧化，延长果汁储存期的目的。
It is mainly used for degassing the prepared juice under vacuum condition and prevent the juice from being oxidized and then to prolong the storing period time of the juice.
生理落果的早期，果实中的过氧化物酶活性较低，高峰期过氧化物酶活性迅速增大。
The peroxidase (POD) activity in the fruits is lower at the early stage of "physiological drop" and very high at the drop peak stage.
采用聚丙烯酰胺垂直平板凝胶电泳法测定草菇蛋期至成熟期子实体不同部位超氧化物歧化酶(SOD)。
A horizontal polyacrylamide slab gel electrophoresis analysis on the superoxide dismutase (SOD) isozymes in the different parts of the fruit - body during egg stage up to mature stage.
具有对产品防漏防潮、防伪、防氧化、耐腐蚀、保鲜、延长保质期的功能、提高产品等级、实现包装的完整性。
Leak of the product with moisture, security, oxidation, corrosion, fresh, extended shelf-life functions, improve the product level, the integrity of packaging.
研究食用仙人掌提取液作为天然食品抗氧化剂对月饼保质期的影响。
The effect of extractions from the edible cactus, as natural antioxidant, on moon cake's shelf-life is studied.
长细胞壁上的过氧化物酶活性主要集中在次生壁窄层中，以第一年相对休眠期酶活性最高。
Peroxidase activity concentrated in the narrow lamellae of the long cell walls, where lignin mainly deposited, especially in the first relative dormancy period.
运用炉衬损蚀指数探讨了电弧炉供电制度对炉衬损蚀的影响，指出高电压应尽可能在熔化期和氧化中前期使用；
The effect of EAF power supply system on the lining erosion is discussed through analyzing the lining erosion index.
目的：测定妊娠期糖尿病(GDM)孕妇血清丙二醛(MDA)、超氧化物歧化酶(SOD)和一氧化氮(NO)含量，寻找监测gdm病情变化的临床指标。
Objective: the serum levels of malondialdehyde (MDA), superoxide dismutase (SOD) and nitric oxide (NO) were measured to find out the clinical index in GDM.
目的：测定妊娠期糖尿病(GDM)孕妇血清丙二醛(MDA)、超氧化物歧化酶(SOD)和一氧化氮(NO)含量，寻找监测gdm病情变化的临床指标。
Objective: the serum levels of malondialdehyde (MDA), superoxide dismutase (SOD) and nitric oxide (NO) were measured to find out the clinical index in GDM.
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