查询词典 PAM

Olyacrylamide, as an ameliorant of soil structure, is the ameliorant of soil in the aspect of water conservation, fertilizer conservation and yield increase, with a new product named PAM made in French as a material, we adopt simulating and field experiments, using Yang ling soil, to study the effect of PAM on soil structure and fertilizer eluviations systematically.

AM(聚丙烯酰胺，Polyacrylamide，简称PAM)作为土壤结构稳定剂，具有改土、保水、保肥、增产等效应。

The results suggest that exterior of nomal PAM has plenty of microruga, the surface area of PAM was increased so as to make it possible to conglutinate and englut more conidia when activated by Aspergillus fumigatus conidia; at the same time, it provides the histologic evidence of augmentation of lysosome and endoplasmic reticulum.

我们发现，正常PAM 表面有大量微皱褶或微皱襞，在被烟曲霉孢子激活后，PAM 可以明显增大细胞的表面积，即可以使一个巨噬细胞同时粘附和吞噬多个

According to the orthogonal experiments, the sequence for five main factors of this technology could be expressed as the following in decreasing order: PAC dosage, PAM dosage, settling time, temperature, and stirring time.

根据PAC和PAM联用正交实验结果，确定影响因素显著性排序依次为：PAC投加量＞PAM投加量＞沉淀时间＞温度＞快搅时间。

Turbidity of outflow reached the lowest level when ration of PAM towards sludge and water together equaled 1∶1. According to the orthogonal experiments, the sequence for four main factors of this technology influencing turbidity could be expressed as: poly-ferric chloride dosage, rotational speed of mechanical blender, activated sludge dosage, and PAM dosage.

同时，采用正交实验考察了不同因素对高效絮凝沉淀工艺的处理效果的影响程度，分析得出影响试验出水浑浊度的显著性顺序依次为：聚合氯化铁投加量＞机械絮凝搅拌转速＞活性污泥投加量＞PAM投加量。

The results showed that,working in coordination with-CONH_(2,)-COO~and-OH,the absorbability and retentivity of hydrolysates of PAM to water increased.

与乙二醛交联的PAM-4相比，戊二醛交联的PAM-4因可以有更大的网络伸展空间，水和肥的保持、吸收能力更强。

The results showed that the structure of St-g-PAM was meshy,and porous,and integrant linetype,the soluble starch had elliptic form,and PAM was linear color;the crystallinity of St-g-Pam had been improved,and was better than PAM;the thermal stability of St-g-PAM was also better than PAM,which was the significant reason that the graft polymer had the ability of excellent flocculation.

线型St-g-PAM作为一种新型的高分子絮凝剂，它结合了淀粉与聚丙烯酰胺的特性，广泛应用于废水处理、石油化工、造纸工业等领域[3~5]。由于其原料淀粉来源丰富、价格低廉，且线型St-g-PAM的成本比PAM低，故越来越受到人们的重视。

Methylol polyacrylamide was first formed by the reaction of PAm with F in basic medium, then the cationic polyacrylamide was formed by the further reaction of PAm·M with D.

合成反应通过两步进行，先使PAm与F反应，生成羟甲基化产物PAm·M，然后在酸性条件下使PAm·M与D反应，制得PAm·MG。

Objective This paper is to study the mechanism of HI-6,PAM-Cl,PAM-I and obidoxime against the inhibition of DDVP on isolated rat phrenic diaphragm.

目的 研究HI-6、PAM-Cl、PAM-I和双复磷等肟类药物对抗敌敌畏抑制离体大鼠膈肌的作用机制。

The RE of TP, COD and turbidity except NH4+-N in the aeration process by adding AS and PAM for enhanced chemical phosphorus removal increased by 7.3~59.2%, 5.0~20.3% and 10.9~34.7%, respectively. Given enough dissolved oxygen, the nitrification was not affected by adding AS and PAM in the dosage range of the study. The RE of TP, COD and turbidity by postpose coagulation were better than by simultaneous coagulation, however, coagulation and sedimentation equipments were needed in postpose coagulation process. Therefore simultaneous coagulation was more suitable for transformation of AB process for chemically enhanced phosphorus removal.

曝气过程中投加AS和PAM复配化学强化除磷，总磷、COD、浊度去除率分别提高了7.3～59.2%、5.0～20.3%、10.9～34.7%，但不能提高氨氮的去除率；在溶解氧足够时，本研究投加量范围的AS和PAM的加入对硝化作用无影响；后置混凝对TP、COD、浊度的去除效果优于同步混凝，但需增加混凝沉淀设备，因此同步混凝更适合于于AB工艺的化学强化除磷改造。

Compared with no used Wote super absorbent and PAM in loess hilly and gully regions of northern Shaanxi, applying Wote super absorbent and PAM in small holes near seed potato and soaking seed potato with 1.0% Wote super absorbent and 1.0% PAM, the effects of Wote and PAM on soil moisture and growth of potato were researched.

在陕北黄土丘陵沟壑区以不施为对照，开展了浸种、穴施保水剂沃特和PAM对土壤水分和马铃薯生长影响研究。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。