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From the zoning chart we know sodium adsorption ratios are less than 8 and the water is quite safe. So phreatic groundwater of this region can be used for irrigation only from the value of sodium adsorption ratio.

从分区图上看出研究区的钠吸附比值A均小于8,属于相当安全的水,故单从钠吸附比值评价来看该地区的潜水是可以被用来灌溉的。

We also studied their inhibition on H2O2,UV-induced hemolysis of RBC. Sodium paeonol sulfonate was used as keep-freshing agent in tomato storage and vitamin C content, brix, acidity, weight loss, membrane permeability, soluble protein content, SOD andPOD activity was determined. The results were as follows: Paeonol and sodiumpaeonol sulfonate had remarkably inhibitory effects on Xanthmonas oryzaepv.oryzicda,Pseudomonas solanacearum Smith, Phyllosticta mali Pril.et Delac.and Rhizoctonia solani Kuhn.

在生物学活性方面,检测了丹皮酚及丹皮酚磺酸钠对植物病原菌的抑制作用,测定了其清除超氧阴离子自由基(O_2~-)、羟自由基的活性及对过氧化氢(H_2O_2)和紫外线诱导红细胞溶血的影响,并用丹皮酚磺酸钠对樱桃番茄进行了保鲜研究,测定贮藏期间番茄的维生素C含量、糖度、酸度、失重率、膜透性、可溶性蛋白含量、超氧化物歧化物及过氧化物活性等。

In addition, we also characterized the pured product including Mono-SGC and Di-SGC by IR, UV, XRD, TG-DTG There are many similar characterization, so we can conclude that their struction are very similar. There are some special quality about Di-SGC.

通过对一甘氨酸钠碳酸盐和二甘氨酸钠碳酸盐的IR、UV、XRD、TG-DTG表征性质研究,我们发现一甘和二甘的上述表征有许多类似的地方,从而可以看出它们有十分类似的结构。

In actual reactors, the cooling condition outside the hexcan-wall of blocked fuel subassembly is analogous to its counterparts in the SCARABEE BE+ experiments. The upward and downward heat transfer could be neglected, while the radial heat transfer plays a key role in slowdown the accident scenario. As time goes on, the dominant radial heat transfer mechanism is liquidus sodium convection at first, and then gradually transforms into sodium condensation near the inner surface of the hexcan-wall, and finally becomes volume heated boiling pool convection.

对实际快堆中发生全堵的燃料组件而言,其外部的冷却条件与SCARABEE BE+系列实验非常相似;2)堵流组件向上和向下的传热可忽略不计,径向传热对事故有较强的延缓作用;3)随着时间推进,径向传热的主导机理依次为液态钠单相对流、钠蒸汽在组件盒内壁冷凝、体热源沸腾池散热。

The result shows that: the extraction of petroleum ether, polysaccharide and sodium copper chlorophyllin from banana leaves perform higher spumescence ability and foam stability. The critical concentration form pastern namely CMC and the surface tension in this concentration are 1.0 g/l (34.295 mN/m), 1.0 g/l (42.398 mN/m), 3.0 g/l (40.123 mN/m) respectively, which the value is close or excess the reference samples. The emulsify capability of the extraction of petroleum ether is the best in these active ingredients, and close to the emulsify capability of Tween-80. The emulsify capability of polysaccharide and sodium copper chlorophyllin from banana leaves are follow then.

试验结果表明:香蕉叶石油醚抽出物、叶多糖和叶绿素铜钠盐具有良好的起泡性和稳泡性;其临界胶束浓度CMC值和其该浓度下的表面张力分别为:1.0g/l(34.295 mN/m),1.0g/l(42.398 mN/m),3.0g/l(40.123 mN/m),已经接近或超过参照物的表面活性;香蕉叶石油醚抽出物的乳化能力最强,乳化性能已接近乳化剂吐温-80,其次为叶多糖和叶绿素铜钠盐。

The feldspars from the γA1 and γAIIa show many clear metasomatic alteration features; the- refore, the authors genetically consider the albitized protolithionite granite and the albitized zinnwaldite granite to be metasomatic altered granites.

花岗岩中长石具有清楚的交代特征,晚期岩体中的钾长石的An和Ab组份十分低,斜长石中的An和OI组份也很低,说明钠长石化黑鳞云母花岗岩和钠长石化铁锂云母花岗岩为交代蚀变花岗岩。

The rate of wetting front advance and infiltration rate under certain ponded infiltration was significantly reduced by Sodium Polyacrylate , and as a result effectively reduced water in a sandy soil leaking to a deeper layer under the plough layer.

砂土的饱和导水率随着高分子化合物聚丙烯酸钠用量增加而降低,在恒定水头入渗条件下,聚丙烯酸钠降低了水分向深层运移的速度,同时降低了砂土的入渗速率,可以有效降低砂土水分的深层渗漏。

It has an important role in regulating the cell volumn, cytoplasmic PH and Ca2+ levels through the Na+/H+ and Na/Ca exchangers, respectively, and in driving a variety of secondary transport processes such as Na+-dependent glucose and amide acid transport.

钠钾ATP酶是维持生物体功能的最基本的酶之一,它通过形成细胞内外钠钾离子的浓度递度来维持细胞膜静息电位、渗透压的稳定、营养物质的主动运输与吸收等多种生理功能。

The thermodynamic calculation results indicated that the formation of calcium aluminate hydrate from aluminate solution with CaO is easier than that with Ca2, and the value of αk is great at low temperature; the temperature rise leads to the reduction of stability of calcium aluminate hydrate in the aluminate solution, and it can be decomposed at high temperature, which can both substitute for Ca2 and recover alumina in the process of Bayer.

热力学计算结果表明,氧化钙较氢氧化钙更容易使铝酸钠溶液中的铝酸根离子转化为水合铝酸钙,使铝酸钠溶液的平衡苛性比能达到很高的值;水合铝酸钙随着温度的升高,稳定性降低,因而能在拜尔法高温溶出过程中分解以代替石灰,并回收其中的氧化铝。

This product not only contains the various nutrients in the carrot such as vitamins,β-carotene (converting to vitamin A in vivo), protein, active enzymes, minerals (potassium, sodium, calcium, magnesium, iron and zinc) but also is replenished with concentrated carrot essence and red tomato (containing abundant vitamin A, B, C, potassium, sodium and magnesium), which makes it more nutritious and easier to be absorbed by the body. It is the indispensable natural healthy food for the modern.

胡萝卜素不仅保留了胡萝卜所含有的多种维生素、β-胡萝卜素(在体内可转化为维生素A)、蛋白质、活性酶和矿物质(钾、钠、钙、镁、铁、锌)等营养成分,而且因添加了适量的胡萝卜浓缩素、红番茄(含丰富的维生素A、B、C及矿物质磷、钾、钠、镁等营养成分),使其营养成分更加丰富并且更容易被人体均衡吸收,是现代人不可缺少的健康食品。

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