Objective: To study the inhibiting effect of total flavonoids in Fructus choerospondiatis on RBC s oxidate injury. 前言:目的:研究广枣总黄酮(TFFC)的抗氧化作用。
As heat yield enhancement, steel liquid do not oxidate excessively in favour of raising steel quality. 热收得率提高,钢液不会过份氧化,有利于提高钢的质量。
Quantitatively Characterizing Heterogeneity in Carbonate Rock Reservoirs Preparation of rhein from aloe-emodin in nonmetallic oxidate medium 碳酸盐岩储层非均质性定量表征方法大黄素非金属选择性氧化制备大黄酸
Concretion properties of organic-binder oxidate pellets and strengthen measures 有机粘结剂氧化球团固结特性及强化措施
Preparation of rhein from aloe-emodin in nonmetallic oxidate medium type genus of the Vespidae: various hornets and yellow jackets. 大黄素非金属选择性氧化制备大黄酸胡蜂科的模式属;各种各样的大黄蜂和小黄蜂。
Atomic oxygen in a low earth orbit is very active in chemical reactions, and it can oxidate copper. 低地球轨道的原子氧化学性能非常活泼,能使金属铜氧化。
Barium Getter and Argon Degradation of Activated Oxidate of Lime and Lime-Soil 钡吸气剂和氩气石灰及石灰土活性氧化物的降解
Degradation of Activated Oxidate of Lime and Lime-Soil 石灰及石灰土活性氧化物的降解
In this method hydrogen peroxide is used to oxidate the excipient and major componet to eliminate the disturb of the excipients. 方法利用双氧水氧化其中的辅料及主药,从而消除干扰。结果实验结果明显优于原始方案。
XRF method that power is directly adopted pressing sample is used to analyse RE oxidate in the rich dysprosium, which is simple and quick. 采用粉末直接压力制样,XRF法分析富镝混合物中稀土元素,方法简便、快速。
Study on the Technology of Fe based Compound Oxidate on the Hydroxylation of Phenol 含铁复合金属氧化物对苯酚羟基化反应工艺的研究
In the contaminated aquifers, dissimilatory Fe ( III) reduction serves as the electron acceptor to oxidate the contaminants. 在受污染的含水土层中,异化Fe(III)还原过程通过作为污染物氧化的电子受体而使得有机污染物降解。
The corrosive and high-strength hydrogen peroxide can combust the organics, as well as selectively oxidate the dyestuffs. 有腐蚀性且高浓度的过氧化氢能使有机物燃烧;
Most oxidate inclusions derive from ladle slags, covering in tundish and the deoxidation of melt steel. 氧化物夹杂的主要来源为钢包渣、中间包覆盖剂和脱氧产物。
Adding an optimum amount of rare earth oxidate can effectively raise the strength and toughness of WC Co cemented carbides. 结果表明,适量添加稀土氧化物或混合稀土氧化物均能有效提高WC-Co硬质合金的强韧性;
The total oxygen demand ( TOD) means consuming oxygen quantity when organic component in water was burnt up to the stable oxidate. 讨论了影响水中总需氧量(TOD)测定的因素。
Humidity sensor is a high polymer moisture sensitive resistance with good function, Temperature sensor is Mn-Co-Ni system Oxidate thick-film thermistor with NTC quality. 湿度传感器采用性能优良的高分子聚合物湿敏电阻,温度传感器采用具有NTC特性的MnCoNi系氧化物厚膜热敏电阻。
Titanium has wonderful corrosion resistance to many oxidate substance and reduction substances, suitable to electrolytic purification of synthetic diamond. 钛对许多氧化物质和还原物质具有极好的耐腐蚀性,适用于人造金刚石的批量电解提纯工序。
High-Temperature Resistance Oxidate of Amorphous Ni-W, Ni-W-B Alloys Deposite 非晶态Ni-W,Ni-W-B合金镀层的高温氧化性能
There are many factors affecting the strength of the swelling soil, such as humidity, calcium nodule, mineral constituent, free oxidate and fracture development. 影响膨胀土强度的因素较多,如湿度、钙质结核、矿物成分与游离氧化物、裂隙发育程度等。
Oxygenases are enzymes that introduce one or two atoms of molecular oxygen into an organic molecule and can oxidate organic compounds selectively. So oxygenases continue to be widely studied. 加氧酶是可以将单个或双个氧原子加入到一个有机化合物分子中的一类酶,且具有选择性生物氧化特性,所以被广泛研究。
Explaining the mechanism may be due to H2O2 produced a large number of O2 at high potentials, the electrolysis process is accompanied by nascent oxygen [ O] formation, a large number of [ O] can oxidate Rhodamine B and then generated luminescence. 其机理解释可能是由于H2O2在高电位下电解产生大量O2有关,电解过程伴随有初生态氧[O]的形成,形成的大量[O]然后氧化罗丹明B而产生发光现象。
NanoAg/ cellulose composite was firstly synthesized by ultrasonic method, and the cellulose/ Ag/ PANI composite was successfully prepared by chemical oxidate polymerization of aniline secondly in this chapter. 本章节先是通过超声法制备了纳米银/纤维素复合材料,再进一步通过苯胺的化学氧化聚合成功制备了纤维素/银/聚苯胺三项导电纳米复合材料。
With the increase of nitric acid concentration, high levels of nitric acid can oxidate the unstable carbon molecules of carbon surface, make the oxygen groups of carbon surface be destroyed, thereby the activity of the catalyst was reduced. 而随着硝酸浓度的增加,高浓度的硝酸会氧化活性炭表面的不稳定碳分子,使得活性炭表面的一些含氧集团被破坏,从而降低了催化剂的活性。
The photocatalytic technology is an emerging environmental technology developed in recent years, which can utilize the characteristics of semiconductor oxide surface activation under illumination, to oxidate and decompose organic matter, reduce heavy metal ions, kill bacteria and eliminate odors. 光催化技术是近年发展起来的新兴环保技术,它是利用半导体氧化物在光照下表面能受激活化的特性,达到氧化分解有机物、还原重金属离子、杀灭细菌和消除异味的效果。
Metalloporphyrins biomimetic catalyst has been used to oxidate hydrocarbons with molecular oxygen; this is one of the most important domains of catalysis chemistry and organic chemistry at present. Especially, the heterogeneous catalyst is being paid more attention to. 将金属卟啉(MPs)仿生催化剂用于分子氧氧化烃类物质的氧化过程,这是当今催化剂化学与有机化学中极为重要的研究领域,尤其是非均相金属卟啉催化剂的催化氧化作用备受关注。