查询词典 concentration on
- 与 concentration on 相关的网络例句 [注:此内容来源于网络,仅供参考]
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From this model, the effects of such factors as reaction temperature, reaction time, concentration of HCl, particle size of CaO on dechlorination characteristics were studied.
建立了CaO-HCl脱氯反应的未反应收缩核动力学模型,通过模型计算分析了反应温度、反应时间、HCl气体的浓度和CaO粒径对脱氯特性的影响。
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The effects of the dehydration parameter such as temperature, electric field, demulsifier, the concentration of the iron sulfide, polymer, and water in crude oil on the dehydration current was investigated in this experiment. The reasons that the Electric field of the dehydrator is collapsed were analyzed. And some methods could decrease the dehydration current were put forward.
利用该套小型静态模拟电脱水器试验装置考察了在直流电场下,脱水温度、脱水场强、破乳剂、Fe含量、聚合物含量、碱含量表活剂含量和原油含水量等因素对脱水电流的影响,分析了电脱水器垮电场的原因,并提出了降低原油乳状液脱水电流的方法。
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In order to determine the optimal conditions of water glass from oil shale ash, through orthogonal experiment, the influences of correlative parameters including NaOH concentration, material ratio (NaOH to oil shale ash in weight), reaction time and reaction temperature on the modulus of water glass or deliquescent rate of SiO2 were all studied.
为研究页岩灰制取水玻璃的最佳条件,分别以水玻璃模数和页岩灰中SiO2溶出率为指标,NaOH溶液质量分数、物料比(NaOH溶液与页岩灰的质量比)、碱浸时间和碱浸温度为影响因素。进行了正交试验。
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Delta function is a deliberately defined mathematical tool for analysis, which is devoted particularly to illustrating of the physical model of points distribution, and which is widely applied to analyze the high concentration of quality and energy on one point in space or in time in physics.
δ函数是人为定义出来的一种分析工具,正因为它在数学上的简单性,才导致了它在物理上被广泛应用于研究质量、能量在空间或时间上高度集中的各种物理现象。
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The system point spread function is designed to be similar to the Dirac delta function. The experimental results and the theoretical calculation of the PSF are in accordance. The experiments on absorbers embedded in the intralipid solution with concentration of 1% and depth of 1.7 cm are implemented.
用菲涅耳波带板扫描全息成像系统进行了成像实验,得到了嵌埋在浓度为1%、深度为1.7 cm的脂肪乳剂中的吸收体清晰的再现像,吸收体为直径0.4 mm的金属丝和内径为6.0 mm的金属环,另外,也得到了直径为2.5 mm的黑塑料球的再现像。
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A number of pollen grains were deposited on alluvial fans and delta plains of North China Plain, and the concentration grains of pollen grains is more than 3000 per gram.
华北平原孢粉沈积相研究表明,洪积扇和三角洲平原区沈积的花粉较多,花粉沈积浓度多在3000粒/g以上。
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The rPEDF was purified by Ni-NTA on denature condition. The concentration of the rPEDF was determined by Bradford method.
采用PCR法扩增人PEDFcDNA,将其克隆到pET32a载体中,在大肠杆菌BL21中表达人PEDF蛋白。
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The effect of concentration of Co(NO3)2,concentr ation of Ca++、Mg++ and pH value on the deoxidation rate of Na2SO 3 were studied respectively.
研究了Na2SO3的除氧效果,讨论了pH值、Ca和Mg 离子浓度、催化剂Co(NO3)2的浓度对Na2SO3除氧效果的影响。
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Effects of some major factors on deoxidize rate of silver, such as Mix ratio connection of tartaric acid and glucose, over all concentration of mixed liquid, the pH level, the reaction temperature, the reaction time etc.
考察了酒石酸与葡萄糖的配比关系、还原混合液的总浓度、pH值、反应温度、反应时间对银还原率的影响,得出了酒石酸与葡萄糖、无水乙醇的质量比为1:2.6:1,pH值为12,在室温下放置时间为3-5d,银的还原率大于92.7%的最佳条件,总回收的金属银纯度为98.2%。
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Dependance of green absorption coefficients on growth atmosphere and source rod concentration has been symmetrically investigated.
系统地研究了绿光吸收系数对于生长气氛和源棒浓度的依赖关系。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?