酸值

A numerical simulation technique is adopted to draw the surface projection map and its isograms of the pH values in the precipitation over Jiangxi Province.

采用数字模拟技术，绘制了江西省降雨pH值曲面投影图及其等值线图，发现江西省在南昌-鹰潭-临川-吉安-赣州一线形成南北方向的&r&字形的严重酸雨带，并指出这条严重酸雨带的走向与信风环流圈和副热带高压带纬向环流一致。

The antioxidant activity of propolis in lard and rapeseed oil were evaluated by determining their POV values and compared with those of PG.

本文以猪油、菜油为实验材料，测定其POV值来评价蜂胶在动物油和植物油中的抗氧化特性，并与没食子酸丙酯比较。

Pulp reactions were obvious during 3 days after lased. Alkaline phosphatase examination: After fixed, decalcified and selected, all experimented teeth were stained with the Ca-Co method in order to examine the alkaline phosphatase activity in dental pulp cells.

碱性磷酸酶的检测：实验牙在丙酮中固定1 d，再置入复合酸中脱钙，冰冻切片后，进行钙-钴法染色以显示牙髓细胞中碱性磷酸酶活性，根据米德冷图象分析系统测定切片的灰度值，进行统计学分析。

In this paper, the deterministic mathematical models for energy consumption during freeze-drying of yoghourt were development.

建立了酸乳冷冻干燥能耗的确定型模型，计算了当物料厚度、干燥室压强、加热板温度在三因素五水平设计时，干燥周期、生产率及能耗的模拟值。

Due to the difference of pH of the growth solution, leads to the difference of the hydrogen bonding interaction and the surface free energies that determining the phase-composition and morphology of the ammonium vanadates.

生长溶液不同的pH值影响着晶体的表面自由能和体系的氢键相互作用，从而导致了钒酸铵纳米晶体各向异性生长为不同的一维结构。

With peroxide value as experimental index, the oxidative stability of cold pressed oil of Xanthoceras sorbifolia Bunge seed was studied by Schaal experiment using TBHQ, PG and V as antioxidants, V and critic acid as synergists.

采用Schaal烘箱加速法，以叔丁基对苯二酚、没食子酸丙酯、生育酚V(下标 E为抗氧化剂，抗坏血酸V(下标 C和柠檬酸为增效剂，过氧化值为试验指标，研究了光线、温度等对冷榨文冠果籽油抗氧化性能的影响。

Results Fifty-one clones screened from 160 clones on the basis of Hae III digestion patterns were sequenced, and their sequences were deposited in the GenBank. Clone sequences (52.9%) belonged to Acidimicrobidae and 5 suborders of Actinobacteridae. The other clone sequences (47.1%), which formed one large distinct clade in phylogenetic tree among phylum Actinobacteria, may represent one new suborder or new class.

所获得的51个克隆序列属于39个OTUs，其中52.9%的克隆序列分布于放线菌门放线菌亚的5个亚目和酸微菌亚纲中，并且在这两个亚纲中有大量克隆序列属于放线菌的新类群，另外47.1%的克隆序列以极高的自展值在放线菌门内支持形成一个独立的大分支，极有可能代表一个新亚目或更高级分类单元的类群。

With NEL and GI. The result showed that the feed value of rice stalk silages was that of 55%-75% whole corn silage.

试验结果表明，整株青贮和切短青贮对水稻秸青贮料的pH值、乳酸和总酸的影响差异显著(p0.05)。

The experiments were conducted to evaluate the effects of acid reagent, preservative, mildew inhibitor and enzyme on pH, the time of mildew and nutriments of silages.

本试验系统研究了添加不同水平的酸化剂、防腐防霉和酶制剂对青贮饲料感官品质、PH值、二次发酵时间及饲料营养成分的影响。

The experiment results indicate that higher phase splitting speed and extraction factor can be achieved when low-carbon alcohols such as n-butanol are used as organic solvents; by using five different N-carbobenzyloxy-L-amino acids as chiral ligands that are formated with Cu(superscript 2+) or Ni(superscript 2+), it is found that as a ligand, Z-Phe has a low extraction factor, while Z-Hyp, Z-Pro, Z-Glu, Z-Val have higher extraction factors, and among these, Z-Val has the highest distribution coefficient; pH value of extractant, when near to the PI of phenylalanine, helps to improve extraction resolution effect; temperature has no obvious effect on the resolution result.

结果表明：以低碳醇类正丁醇作有机稀释剂，所用5种N-苄氧羰基氨基酸（分别为Z-Phe、Z-Hyp、Z-Pro、Z-Glu、Z-Val）与Cu(上标 2+)或Ni(上标 2+)形成手性配位体后，以Z-Val作手性配体，萃取相pH值接近苯丙氨酸等电点时，萃取拆分效果最佳。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。