矿物成分能很好地和油性肤质亲和，加上自然的防晒系数，就能提高皮肤中的抗氧化酶的保护效应，从而帮助抵御皮肤的幼纹和一些不平衡基调。
"Minerals work well with oily skin, have a natural SPF, and enhance the protective effect of antioxidant enzymes in the skin that help prevent fine lines and uneven tone, " advises Graf.
氧化钒薄膜作为非制冷红外探测器的热敏材料，要求具有高的电阻温度系数(TCR)与合适的电阻值，以满足器件的应用。
As the detecting material of uncooled infrared detectors, vanadium oxide (VOX) thin films need high temperature coefficient of resistance (TCR) and suitable film resistance for using of the device.
低于玻璃应变温度，互扩散系数几乎不依赖玻璃中的氧化钠浓度，而略随离子交换时间增加而增大。
Below the glass strain temperature, interdiffusion coefficients are almost independence of sodium oxide concentration in the glasses and somewhat increase with long ion exchange time.
观察神经缺损症状的变化及检测脑系数、脑含水量、丙二醛(MDA)含量、超氧化物歧化酶(SOD)活性、一氧化氮(NO)含量。
The changes of neurological defect were observed. The content of brain water, MDA, NO and the activity of SOD were measured.
根据实验结果得到了氧化增强系数与氧化速率之间的数学关系式。
The quantitative relationship between the oxidation enhanced diffusion factor and the oxide growth rate has been obtained from the results of the exPeriment.
本文研究了氧化锂加入量对低温熔块的熔融温度、力学性能、热膨胀系数的影响。
The influences of lithia content on the melting temperature, mechanical properties and thermal expansion coefficient of low temperature frit were studied.
在这样的条件下，异丁烯的氧化溲有冷焰与负温度系数现象。
Under these conditions, no cool flame and negative temperature coefficient phenomenon was observed.
在废气残余系数和排气管氧化模型中采用经验公式。
The residual hydrocarbon and exhaust hydrocarbon oxidation models use experience formula.
研究了喂入粗纱间距、捻系数与成纱性能的关系，测试分析了聚丙烯腈预氧化纤维涤纶长丝包芯纱的性能。
Relation among feeding roving gauge, twist factor and yarn property were researched, property of polyacrylonitrile preliminary heat treatment in oxidizing polyester filament core-spun yarn was tested.
测定血液生化酶、脏器系数和氧化损伤指标。
Biochemical enzymes organ ratios, and indexes of oxidative damage were determined.
它不但具有非常好的机械加工性能、高导电性和低热膨胀系数，还具有优异的力学性能、抗氧化性能和抗热震性。
In addition to good workability, high conductivity and low thermal expansion coefficient, it has excellent mechanical properties, excellent oxidation resistance and excellent thermal shock resistance.
常规跨临界二氧化碳空调循环的性能系数对气体冷却器出口工质温度十分敏感，该温度越低，同等条件下性能越好。
The COP of conventional trans critical carbon dioxide air conditioning cycle depends strongly on the working fluid temperature at the gas cooler outlet.
在实际焙烧过程中，为了减少高温烟气对电极的氧化，建议燃烧的空气过剩系数控制在1以下；
In the real bake-out process, it suggests that the air excess coefficient of burning should be controlled within 1 in order to avoid electrode being oxidized by high temperature fume;
当空气过剩系数大于1.1以后，电极的氧化速率增加较大，在小于1的情况下，电极试样的氧化速率较小。
After the air excess coefficient is greater than 1.1, the oxidation rate of the electrode is increased more quickly; when the coefficient is less than 1.1, the oxidation rate is increased slowly.
氧化数法结合系数代数法可以求出复杂体系氧化还原反应配平式，但正确答案往往不是唯一的。
The reaction equation in a complex oxid - reduction, according to the authors, can be balanced by combining oxidization algorithm with coefficient algebra, which gives more than one correct answer.
对比分析了高速钢与高铬铁轧辊在热凸度、摩擦系数、氧化膜特征、抗事故性等方面的区别；
Some differences between the rolls of high-speed steel and high-chrome iron in hot crown, friction coellieient, characteristics of oxidative film and anti-accident and so on are analyzed.
中国人均二氧化碳排放量世界排名第92，每单位GDP排放的二氧化碳弹性系数非常小。
The amount of China's per-capita carbon dioxide emissions ranked 92nd in the world, and the elasticity coefficient of carbon dioxide emissions per-unit GDP was very small.
用添加稳态故障的方法分析了燃气发生器和燃烧室氧化剂管路流阻系数，以及氧化剂温度对发动机参数的影响。
The simulation by adding stable state fault was used to study the effect of flow resistance coefficient of oxidant pipe in gas generator and chamber and oxidant temperature on the engine parameters.
由计算得到的氧化回归方程与氧化曲线的相关系数可达到0.9以上，高温氧化烧损量与温度和时间均呈抛物线规律。
The relation coefficient between regression equation and oxidation curve is over 0.9 and the rules of oxidation - temperature and oxidation - time are parabolas.
研究了某些无机铅盐和氧化铝对燃速压力指数及温度敏感系数的影响。
Effect of some inorganic lead salt and aluminium oxide on burning rate pressure exponent and temperature sensitive coefficient of polyurethane composite solid propellant have been investigated.
本文根据RKR理论，彩用数值方法比较精确地计算了一氧化碳分子激光器的小信号增益系数。
According to the RKR theory, the fairly accurate small-signal gain in the co -laser operating is calculated using the numerical method in this paper.
提出了估算含氧化合物的正辛醇/水分配系数的基团贡献法———GC-K3基团贡献法。
New method named GC-K3 group contribution method for the esxtimation of the octanol-water of oxygenous compounds is presented.
采用内标法定量，能准确测定混和氯甲苯氧化过程中的氯代苯甲酸异构体的含量，回收率达92％以上，变异系数小于3.6％。
The contents of chlorobenzoic acids isomers could been accurately quantified through internal standard, and the recovery was more than 92 percent, and RSD less than 3.6 percent.
各组小鼠肝、脾脏器系数以及血清丙二醛含量、超氧化物歧化酶活性的比较；
Organ coefficients of liver and spleen; MDA content and SOD activity in serum;
该薄膜的透二氧化碳与透氧的系数比，强度及保鲜效果等均达到国际同类产品水平。
Its CO_2/O_2 coefficient rate of permeability, tensile strength and the effect of keeping fresh fruits and vegetables comes up to the same materials standards abroad.
本文建立了高纯氧化镝样品ICP摄谱分析时干扰系数法校正光谱干扰的方法。
The present paper deals with the development of the interference coefficient method for correcting the spectral interferences in the analysis of high purity Dy_2O_3 with ICP-AES spectrography.
通过两种结构烧嘴的热态燃烧试验对比，研究了烧嘴结构、燃气射流速度、过量空气系数对高温空气燃烧过程氮氧化物排放的影响特性。
The effects of nozzle structure, fuel gas injection velocity and excess air coefficient on NOx emission in high temperature air combustion were investigated.
关于筛分系数，纤维素浓度增加和对温度和N-甲基吗啉-N-氧化 物浓度都下降的凝固剂浓度的降低做出了一个很好的结果。
Concerning the SC, the increase of the cellulose concentration and the decreases in both temperature and NMMO concentration gave a good result.
容重、过氧化氢酶活性变异系数最小，为不敏感。
As the least variation ratio is the bulk density and catalase, call it non-sensitivity.
通过调整氟化铝添加量、出铝量和设定电压，以及氧化铝下料间隔的自修正，实现对电解槽温度、初晶温度、效应系数的控制。
The bath temperature, liquidus and anode effect were controlled by adjusting the AlF3 additions, aluminum tapping magnitude, cell voltage set-point and the alumina feeding interval.
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