concentration pan
英 [ˌkɒnsnˈtreɪʃn pæn]
美 [ˌkɑːnsnˈtreɪʃn pæn]
网络 蒸浓锅; 浓缩盘; 蒸浓锅,浓缩盘
双语例句
- Analysis on Correlation and Concentration Variation of Atmospheric PAN and PPN in Beijing
2006年夏季北京大气中PAN与PPN浓度变化和相关性分析 - It was concluded that concentration of polymer solution have a significant effect on the average diameters of PAN nanofibers while voltage have little effect.
结果表明：溶液的浓度是PAN原丝平均直径的主要影响因子，电压对原丝的平均直径没有明显的影响； - With increase of shear velocity, decrease of concentration and molecular weight, the viscous flow activation energy of PAN/ DMSO solution decreases.
随着剪切速率的增加，浓度的降低及分子量的减小，PAN/DMSO溶液的粘流活化能减小。 - The water flux ofPAN/ PU hollow fiber membranes increased with the increase of draw ratio and concentration of PAN.
PU中空纤维膜的的水通量随着拉伸倍数的增大而增大，随着PAN含量的增大而增大。 - The effects of molecular weight, temperature, shearing rate and solution concentration on viscosity of dry-jet wet-spinning PAN/ DMSO solution were studied by multivariate regression analysis.
应用多元回归分析确定了相对分子质量、温度、剪切速率、浓度4种主要因素对干喷湿纺聚丙烯腈/二甲基亚砜（PAN/DMSO）纺丝原液粘度的影响。 - Mg ( OH) 2 was prepared by addicting lime milk to middling concentration brine of brine pan.
以盐田中度卤水为原料，石灰乳为沉淀剂制备Mg（OH）2粉体。 - Effect of Ni~ ( 2+) ions concentration on electrochemical capacitance performance of PAN film
镍离子浓度对聚苯胺膜电容行为的影响 - At certain concentration and shear velocity, the viscosity of PAN/ DMSO solutions descends by index relation with increasing of temperature, i.e. it accord with Arrhenius 'equation.
在一定的浓度和剪切速率下PAN/DMSO溶液的粘度随温度的提高按指数关系下降，即符合Arrhenius方程式。 - Effects of PPVA activity layer esterification degree, separation temperature and feed EtOH concentration on the PPVA/ PAN composite membrane separation properties were all investigated.
考察了PPVA活性分离层的酯化度、分离温度、进料浓度等因素对复合膜的分离性能的影响。 - With high concentration of coagulation baths, the higher temperature increases the rate of counterdiffusion, which leads to circular cross section, reduction of defects in the core and better properties of PAN precursor.
在较高的凝固浴浓度下，较高的凝固浴温度可使双扩散速率增加，扩散比较充分，纤维横截面形状趋于圆形，芯部空洞减少，密度提高，其原丝具有较优的物理机械性能。 - In this paper, the relations between the concentration and the drawing property of PAN solution and the surface structure of the fiber were investigated on the basis of the study of the viscosity of PAN solution.
本文在研究了PAN溶液粘度特性的基础上，研究了纺丝液粘度特性与相关组成因素间的关系，初步探讨了不同纺丝工艺在纤维表面结构形成过程中的作用。 - In this study the authors 1. using concentration of the sample suspension to calculate total weight of the sample which containing in the suspension on the balance pan, and thus greatly simplify the experiment procedure and increase the accuracy of its results;
本文讨沦：（1）由试样悬浮液计算天平盘以上悬浮液所含试样总重量，从而大大地简化了实验操作手续，并提高了实验结果的准确度； - The influences of PAN on the total protein concentration were measured with coomassie brilliant blue and the effects of PAN on the expression of ERK1/ 2 were studied by western blotting analysis.
考马斯亮兰蛋白测定法检测PAN对细胞总蛋白浓度的影响；WESTERNBLOTTING法观察PAN对细胞外信号调节激酶（ERK1/2）蛋白表达的影响。 - It was found that the conductivity of the metal layer was influenced by the concentration of a reducing agent, reduction time, the concentration of metal salt and reduction temperature.
初步研究了还原剂浓度、还原时间、金属离子浓度及还原温度对PAN膜表面导电性能的影响。 - Through the calculation of doping ratio ( P) and the measurement of conductivity for eigen polyaniline ( PAnEB), the effects of dosage and solution concentration of DBSA on doping efficiency of PAn-DBSA were investigated.
通过对本征态聚苯胺（PAnEB）掺杂率的计算和电导率的测定，研究了DBSA用量及其溶液浓度对掺杂效果的影响。 - The effects of coagulation temperature and concentration and draw down ratio on the microcellular structural morphology of as-spun PAN fiber were studied during coagulation process by small angle X-ray scattering.
采用一维多取向小角X射线散射研究了聚丙烯腈细流在凝固过程中，凝固浴温度、浓度以及喷丝头拉伸比对初生纤维中微孔结构形态的影响。 - Lower concentration and higher spinning temperature should be applied while preparing high performance high molecular mass polyacrylonitrile fiber.
纺制高性能的高相对分子质量PAN纤维宜采用较低的溶液浓度和较高的纺丝温度。 - As the DBSA doping concentration increased, the PAN solution conductivity was increasing, the average diameter of fibers was gradually decreasing.
实验结果表明：随着十二烷基苯磺酸掺杂浓度的增加，聚丙烯腈溶液的电导率增大，纤维的平均直径逐渐降低，纤维的直径分布变窄。 - It was found that the solution viscosity increased with the increase of concentration of polymer/ non-solvent or the increase of aging time at a certain shear rate.
一定的剪切速率下，随着溶液中PAN浓度增加、非溶剂加入量增加、熟化时间增大，溶液粘度都会增大。 - The morphology of the ultrafine fibers was analyzed by SEM, and the effect of the parameter, such as the concentration of Polyacrylonitrile/ Dimethylfomamide ( PAN/ DMF) solution, spinning voltage and needle-collector distance, on fiber diameter was discussed.
利用静电纺丝制备PAN超细前驱体纤维，讨论了聚丙烯腈/二甲基甲酰胺（PAN/DMF）纺丝液浓度、纺丝电压和接收距离等工艺参数对纤维形貌和直径分布的影响。