查询词典 Peg

This prediction is consistent with the experimental overpotential response on a copper rotating disk electrode in a bath with and without 100 ppm PEG.

这些预测与在添加及没有添加100 ppm PEG的电镀液中以铜旋转电极所测得的电位应答一致。

The results with DTA show that freewater, PEG, Hac and n-C4H9OH evaporate under 320℃. Organic compounds oxidate and precursors of the samples decoposite between 320~500℃.

热分析结果表明：样品在320℃以下有自由水、PEG、HAc、n-C4H9OH的挥发，而在320~500℃之间样品中的有机物发生氧化反应和前驱体发生分解反应。

In a system consisting of 20% PEG 400 and 12% magnesium sulfate, the partition coefficient of PGA was less than 0.01, PGA almost completely partitioned into the magnesium sulfate-rich bottom phase. Meanwhile, the partition coefficient of cephalexin was 6.7, the partition coefficients of phenylglycine methyl ester and 7-ADCA were 1.5 and 1.2, respectively.

通过考察头孢氨苄、苯甘氨酸甲酯和7-氨基脱乙酰氧基头孢烷酸(7-ADCA)在ATPS中的分配行为建立了一个含20%PEG 400和12%硫酸镁的ATPS，在此体系中头孢氨苄的分配系数为6.7，苯甘氨酸甲酯的分配系数为1.5，7-ADCA的分配系数为1.2，且青霉素酰化酶的分配系数小於0.01。

Different plasticization effects were detected due to the molecular weight of PEG, while PEG6000 is the best one.

不同分子量PEG增塑效果不同，其中增塑剂PEG6000的增塑效果最好。

The PEG concentration treatments had a higher inhibiting effect on plumule growth than on radicle.

以不同渗透势的PEG(6000)溶液模拟水分胁迫条件，研究了柱花草28个品系的耐旱能力。

PEG-20000 is used as solid phase of capillary column, and propyl alcohol is selected for the standard material, and the ethanol content is determined by the inner standard method.

用PEG-20000作固定相的毛细管色谱柱，正丙醇为内标物，用内标法测定消毒片中的乙醇含量。

The PEG concentration of liquid-liquid equilibrium data were measured with Refractometer and the salt concentration were measured with Atomic Absorption spectrophotometer.

三成份液液相平衡数据是利用折射仪量测PEG浓度，与利用原子吸收光谱量测钠离子含量以推算盐类浓度。

Seedlings survived at 1. 5% NaCl was obtained from SP2 seeds and used as explants for tissue culture. A stable NaCl-tolerant cell line of sainfoin was selected by multi-step selections and also showed resistance to PEG stress.

自搭载后的红豆草第二代种子开始，得到能在1.5％NaCl上存活的幼苗，以此幼苗为外植体，通过组织培养筛选，得到耐盐系，耐盐系还表现出对PEG的交叉抗性。

The experiment conducted to study on seed germination of L.~* L.formolongi by using PEG solicitation and low temperature soakage.

本文对新铁炮百合进行了种子发芽的研究试验，试验采用PEG引发处理和低温浸润的方式。

Using different concentrations of PEG solution simulated drought stress, measured PB86, PR107, RRIM600 and GT1 rubber tree seedling leaves relative water content, the relative conductivity, malondialdehyde, soluble sugar content, superoxide dismutase, 8 physiological indicators, and their changes in the law, and using principal component analysis, membership function analysis, correlation analysis grey mathematical statistical methods, such as the evaluation of four strains of rubber tree seedlings and with the drought resistance the relevance of indicators; at the same time analysing the use of hypertonic solution screening rubber tree seeds and the drought resistance of different rootstocks on 7-33-97 budding seedlings of the impact of drought that rubber tree planting material and rootstocks drought assessment, and provide a theoretical basis choice.

利用不同浓度的PEG溶液模拟干旱胁迫，测定了PB86、PR107、RRIM600和GT1橡胶树实生苗叶片相对含水量、相对电导率、丙二醛、可溶性糖含量、超氧化物歧化酶等8项生理指标，研究了它们的变化规律，并利用主成分分析、隶属函数分析、灰色关联分析等数理统计方法评价了4个品系橡胶树实生苗的抗旱性及其与各指标的相关性；同时分析了利用高渗溶液筛选的橡胶树种子的抗旱性以及不同砧木对热研7－33－97芽接苗抗旱性的影响，以为橡胶树抗旱砧木和种植材料的评价、选择提供理论依据。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。