盐浓度

When the concentration of quaternary ammonium salt was less than 120mg/L, or that of hydroxy ethyl cellulose was less than 220mg/L, both of them could be used as nutriment to be degraded by aerobe.

当水样中季铵盐浓度小于120mg/L，羟乙基纤维素浓度小于220mg／L时，它们不具生物毒性，可作为营养物质被微生物利用。

With the increase of NaCl concentration and prolonging of stress time,the contents of Na in leaves of the untrasgenic plant was more distinct than the transgenic plant,especially under 0.9%NaCl stressed after 40 days, the contents of Na was 2.0-6.2 times compared with the transgenic plant in the same desposition,therefore,the un-transgenic plant died under this concentration in the end .

随着盐浓度的增加和胁迫时间的延长，对照植株叶片中Na 含量极显著地高于转基因植株，特别是在0.9%盐度下胁迫40d，对照植株的Na 含量极高，是该处理下转基因植株的2.0-6.2倍，因此，该浓度下的对照植株最终死亡。

The effects of grafting conditions such as temperature,reaction time ,Mohr's salt concentration,and total concentration of monomer on grafting yield were studied.

讨论了辐照剂量、储藏时间、反应温度、Mohr's盐浓度及单体浓度等因素对接枝率的影响（所有的实验，辐照及接枝聚合等都是在有氧的条件下进行的）。

The Zetasizer Nano ZS is made in Marvern in England. It is the newest Zetasizer Nano ZS with the newest technology. Malvern Zetasizer Nano ZS90 is for the measurement of size, zeta potential of dispersed particles and the molecular weight of random coiled polymers. If it connect with the Autotitrator, it can measure zeta potential as a function of pH, conductivity or concentration of an additive, provides much greater insight into the processes involved in stabilizing or flocculating disperse systems.

英国马尔文公司生产的Zetasizer Nano ZS型纳米粒度仪是目前世界上技术最先进的纳米粒度仪之一，该仪器可以测定纳米材料的粒度分布、ZETA电位值，并可以进行蛋白质的熔点测定，及蛋白质等大分子和聚合物材料的分子量测试，如果与自动滴定仪相连接后，可自动测定粒度或Zeta电位随pH值、盐浓度或添加剂浓度等的变化趋势。

The body reacts to this imbalance by excreting water in an attempt to raise the concentration of salt in the blood to its functional level.

人体通过排水尝试提高血液中的盐浓度以调节这种盐量的不平衡达到正常值。

The hydrophobic association thickening behaviors are also remarkably dependent on the number and length of the hydrophobic block in polymer chain, Rheological properties were further studied as a function of polymer concentration, salinity, temperature and shear rate.

这种由分子间的疏水缔合作用而产生的疏水缔合增黏能力与疏水嵌段的数量和长度密切相关。同时进一步研究了聚合物浓度、盐浓度、温度和剪切速率对溶液黏度的影响。

The activity of SOD increased under lower salt concentration and then maintain steady with increasing salt concentration, whereas that of CAT decreased under lower salt concentration and then increased quickly with increasing salt concentration.

结果表明：随盐浓度的增加，海滨锦葵叶片丙二醛的变化呈现出先高后低的趋势；超氧阴离子自由基的产生速率急剧增加，然后迅速减少；显示出在高盐胁迫下海滨锦葵的叶片膜脂过氧化程度得到了有效的抑制。

In this essay ,by mean of culturing with nutritional solution of different salt concentration (NaCl, mmol/L), and investigated the salt tolerance of four halophytes in two aspects of microstructure and physiological indexes.

本文采用不同盐浓度（NaCl， mmol/L）营养液培养的方法，从形态显微结构和生理生化指标两方面对四种植物的抗盐性进行了研究。

In litmus milk experiment, all of strains produced alkai expect for MZ02 and MZ04 produced acid reactions. At 30℃, all of strains grew best, and had a wide range in salt, acid and basic resistance. MZ04 was capable of good growth at salt density of 2.0%, MZ04 and MZ10 could still grew better at pH 9.0. All of the strains were not resistant to 250 μg /mL gentamicin(Sm3), and to other antibiotics, different resistances were presented by different strains, MZ02 had worst resistance to all antibiotics, while MZ04, MZ08,MZ09 had strong resistance.

所有供试菌株在温度30℃时生长最好，耐盐、耐酸碱范围较宽，MZ04在含盐浓度为2.0%环境还能生长良好，MZ04、MZ10在pH9.0环境仍能生长较好；所有菌株对250 μg /mL 庆大霉素（Sm3）均无抗性，不同菌株对其余供试抗菌素表现出不同的抗性，MZ02抗性最差，对所供试的抗生素均无抗性；MZ04、MZ08、MZ09抗性相对较强。

Changes in respiratory pathway, accumulation of dry weight, contents of proline, ATP, Na〓 and K〓 were investigated under salt stresss in two spring wheat varieties that differ in salt resistance: 89122 (salt-resistant) and Longchun13 (salt-sensitive).

研究在不同盐浓度胁迫下两种耐盐性不同的小麦呼吸途径、干重以及脯氨酸、ATP、Na〓和K〓含量的变化。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。