从光、温度、还原介质、氧化介质、蔗糖、防腐剂、金属离子等对色素稳定性的影响进行了初步研究。
The experiment also include the preliminary study of the effects of light, temperature, pH value, reductant, oxide, sucrose, preservative and metal ions on its stability.
经分析与实体零件的宏观与微观组织观察，此现象是因为还原介质渗入，引起合金体积膨胀而产生引力，造成应力裂纹。
Being the reducing medium, the volume expansion of alloy brings gravitation and crack through analysis and observation of accessory's macro-and micro structure.
为确保尽可能少地丢失数据或完全不丢失数据(例如，在介质发生故障时)，备份与还原相当重要。
Backup and recovery is essential to ensure little or no data is lost, such as in the event of media failure.
在弱酸性介质中，利用间接碘量法消除还原物的干扰，于酸性条件下采用直接碘量法测定碘酸钾含量。
The interference of reductant is eliminated by indirect iodimetry in the weak acidic medium and the content of potassium iodate is determined by direct iodimetry under acidic condition.
在DMF-四乙基溴化铵（TEAB）质子惰性介质中，马蔺子素连续两步单电子还原生成相应氢醌阴离子，无中间体半醌自由基的化学反应发生。
In DMF tetraethyl ammonium bromide(TEAB) media, the reduction of irisquinone was two successive single electron processes without the chemical reaction of the free radical semiquinone.
随着APF的增大合金的抗氧化性介质的耐蚀性能提高，抗还原性介质的耐蚀性能降低。
As APF increases, the corrosion resistance in oxidizing medium is improved and that in the reducing medium is decreased.
对DTA-丙烯酰胺（AM）组成的氧化还原体系在碱性介质中引发的丙烯酰胺自由基均聚合反应进行了系统研究。
The kinetic and mechanistic features of DTA initiated aqueous polymerization of acrylamide (AM) have been investigated in an alkaline medium.
研究了成膜介质和还原剂对大豆分离蛋白膜(SPI)性能的影响。
Effect of filming medium and reducing agents on the properties of soy protein isolate film (SPI) was studied.
偶氮基在酸性介质中的还原均为不可逆四电子一步全还原。
All of the electro-reductions of azo groups are irreversible one-step and four-electron reductions.
之后，在土壤介质中，利用所制得的稳定纳米铁粉还原高铼酸钾。
Then within the soil as media, stabile nanometer iron powder prepared already is used to restore the potassium per-rhenium.
随着APF的增大合金的抗氧化性介质的耐蚀性能提高，抗还原性介质的耐蚀性能降低。
As APF increases, the corrosion resistance in oxidizing medium is improved and in the reducing medium is weakened.
分别以鳞片石墨、还原石墨、鳞片石墨/铝粉作导电介质制备石墨导电胶。
The graphite conductive adhesives were respectively prepared with squama graphite, reductive graphite, squama graphite/aluminium powder as conductive medium.
研究了不同萃取介质、酸度、还原剂浓度、共存元素以及载流流速对氢化物发生的影响。
The influence of extracting medium, the acidity of sample, concentration of reductants, coexisting elements and carrier flow rate were studied and optimized.
增大方铅矿与铁介质间的机械力，二者之间的腐蚀电偶作用和体系的还原性增强，同样不利于方铅矿浮选。
With the increase of mechanical pressure, the corrosion couple action between galena and iron is stronger, which is deleterious to galena flotation.
由此可知，离子液体介质中，微波辐射加热能够促进植物纤维素的酸水解，并显著缩短糖化时间，使得还原糖的收率提高。
So the microwave radiation could promote acid hydrolysis of plant fiber and significantly shorten the time of saccharification and raise the yield ratio of reducing sugar in the ionic liquid medium.
它是将热升华墨水直接打印在涂织物上，无需任何介质，通过显示机色彩还原所需画面。 设备稳定，成本低，效率高，省人工，市场前景广阔，商机无限。
Brief introduction: This machine eliminates the need for any medium, with stability , low cost , high efficiency and labor-saving, it has a promising market and an unlimited business opportunities.
泥岩沉积环境为还原环境，沉积介质咸化程度较高，更有利于有机质的保存和转化。
The mud rocks deposited in reducing environment with more saline water, it is better for retention and invert of organic material.
3复合体系在甲醇介质中对硝基化合物进行部分还原，可以获得相应的氧化偶氮苯类化合物。
Nitroarenes could be conveniently reduced to the corresponding azoxybenzenes by NaBH4/BiCl3 system in methanol.
3复合体系在甲醇介质中对硝基化合物进行部分还原，可以获得相应的氧化偶氮苯类化合物。
Nitroarenes could be conveniently reduced to the corresponding azoxybenzenes by NaBH4/BiCl3 system in methanol.
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