等浓度

The results of acid wash with different acid concentration, reaction time and acid temperature were discussed.

主要考查了酸溶液的浓度、反应时间及酸溶液的温度等因素对灰份去除结果的影响。

The inhibition action of chitosan quaternary ammonium was studied for carbon steel in sulfuric acid.

研究了壳聚糖季铵盐作为单组分缓蚀剂对碳钢在硫酸溶液中的缓蚀性能，以及缓蚀剂浓度、温度、时间和特性粘度、取代度等因素对缓蚀效果影响。

Results show that acid value of carboxylic wood powder from alkaline hydrolysis is higher,but its yield is lower than that from acid hydrolysis. The adsorption capacity of carboxylic wood powder for basic pink dye increased with increase of the initial concentration of the adsorbate,and could be kept over 500mg/g after repeated use and regeneration for 4 times.

实验结果表明：（1）在适量引发剂（FeSO4 * 7H2O=1g）和适当温度（60℃）作用下，可得到较高接枝增量和接枝率的PANW；（2）在PANW的水解反应中，在碱性催化剂作用下，可得到羧基含量高的产物，但收率较低；而在酸性催化剂作用下，则得到羧基含量低的产物，但收率较高；（3）羧基木粉对阳离子型染料--碱性桃红的吸附容量与起始浓度有关，本实验中，羧基木粉对碱性桃红的吸附容量最高可达500mg/g，对Cu2+的吸附容量最高可达39mg/g；（4）经0.3mol/LHCl再生4次后，羧基木粉对碱性桃红的吸附容量保持在440mg/g以上，在含有多种金属离子的溶液中，羧基木粉优先吸附Fe3+等硬酸型离子。

In univariate analysis, gender, age, PS score, LDH, IPI, B symptoms, Hb and WBC were statistically significantly correlated to the prognosis.

单因素分析显示，性别、年龄、PS评分、LDH水平、IPI、B症状、Hb浓度及白细胞数等指标与预后相关。

We can get chitin and protein from the mycelium using the waste alkali and waste hydrochloric acid, so as to enhance its comprehensive benefits.7 The project of the comprehensive treatment of the mother liquorFor the reason of recrystallization, a large amount of mother liquor were produced with the production of IA, except for IA, it also contain residua sugar, mineral and colloid, which could prevent the recovery of IA crystal.

利用回收的树脂再生酸、碱从菌丝体中分离出甲壳素和菌体蛋白，提高的菌体的综合效益。7、衣康酸提取母液的综合治理方案由于衣康酸的提取采用的是重结晶法，因此，生产过程中会产生大量的母液，母液中除了含有衣康酸外，还含有残糖、无机离子及少量小分子胶质物质等，这些成分的浓度相对较高，抑制了母液中衣康酸的结晶和提取，导致这部分母液只能排放，不仅使衣康酸的提取率降低，也加重了污水处理的负荷。

The effects of ethanol concentration, alkaline concentration, reaction temperature, reaction time, and other factors to the solubility of granular cold-water-soluble starch were analyzed, and the preparation technology conditions were also optimized.

以小麦A淀粉为材料，采用乙醇－碱处理法制备颗粒状冷水可溶淀粉，在系统分析乙醇体积分数、碱浓度、反应温度、反应时间等因素对颗粒状冷水可溶淀粉溶解度影响的基础上，对其制备工艺条件进行了优化。

The test for desulfurization production system showed that ammonia content in desulfurized liquor is controlled in the range of 6.0～ 9.0g/L, suspended sulfur is controlled at less...

通过对脱硫生产装置的测试表明，控制脱硫液中的氨含量在6.0～9.0g/L、悬浮硫小于4g/L、催化剂浓度为15～20ppm、盐类总量不超过300g/L、溶液pH值8.0～9.0、液气比为35～38L/m3等指标后，脱硫塔后煤气含H2S小于300mg/m3，脱硫效率大于95%。

The effects of ammonium molybdate,zinc sulfate,sulphuric acid manganese in different concentration on membrane permeability, the content of MDA and the content Chlorophyll of muskmelon seedlings were studied.

用不同浓度的钼酸铵、硫酸锌、硫酸锰处理甜瓜幼苗，探讨其对甜瓜幼苗细胞膜相对透性、丙二醛含量、叶绿素含量等生理特性的影响。

Dry powder of antimony pentoxide is light yellowish, which is formed through drying up the aqueous/organic solution of antimony pentoxide colloid with a low concentration, at a very low temperature.

五氧化二锑干粉是用低浓度的胶体五氧化二锑水溶液经低温干燥后形成的一种淡黄色粉末，可分散于水、乙醇等多种有机溶剂。

The paper studied the scavenging active oxygen radicals of brown pigment from chestnut shell. The results showed that the brown pigment had scavenging effects on hydroxyl radical, superoxide anion radical and aliphatic radicals on lipid-peroxidation. In the range of test concentration, the maximum scavenging or inhibition rate of the brown pigment to hydroxyl radical generated by Fenton reaction, superoxide anion radical generated by illuminating riboflavin system and linoleic acid auto-oxidation was 83.0%, 82.1% and 88.5% respectively.

从清除羟基自由基和超氧阴离子自由基、抗脂质过氧化以及还原能力等方面对板栗壳棕色素的抗活性氧自由基进行了试验研究和评价，结果表明：板栗壳棕色素对Fenton反应产生的羟基自由基和光照核黄素产生的超氧阴离子自由基均具有较强清除作用，对脂质过氧化过程中产生的脂自由基和脂过氧化自由基有明显的抑制作用，且在试验浓度范围内，其最大清除率或抑制率分别可达到83.0%、82.1%和88.5%。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！