Study on factors effecting the determination of sulfide in water by methylene blue spectrophotometry

  • 亚甲基蓝分光光度法测定水中硫化物影响因素的探讨
  • 来源:互联网摘选更新时间:2026-07-14 02:46:06

  • 重点词汇
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • studyn. 学习;研究;功课;课业;学业;用于某些学科名称;书房;
  • determinationn.决心;决定;查明;
  • ofprep. 关于;属于…的;由…制成;
  • watern.水;水域;领海;困境;
  • spectrophotometryn.分光谱测量;分光光度测定法;分光光度技术;分光光度学;
  • sulfiden.<化>硫化物;
  • 相关例句
1、

Effects of Brain Surface Cooling on Cerebral Content of Water and Evans Blue in Rabbits

脑表面降温对兔脑组织含水量和伊纹氏蓝含量的影响

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2、

Study and application of the color reaction of protein and water soluble aniline blue

水溶苯胺蓝与蛋白质结合反应的研究及应用

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3、

The water is crystal blue, all of them are very happy.

海水蓝的透明,他们生活的都很幸福。

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4、

Sky is blue, water also very blue.

天很蓝,水也很蓝。

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5、

Dongchong is a good place to see the first ray of sunshine in Shenzhen, where the coast becomes a line, water is blue and clear, the waves roll one upon another.

东涌是见到深圳第一缕阳光的地方,海岸连成一线,海水蓝而透明,海浪此起彼伏,气势十足。

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6、

The results are as follows: corrosion of maraging steel in test solutions becomes weaker according to the order of artificial sweat, 3.5% NaCl solution, deionized water and blue ink;

结果如下:马氏体时效钢在试验溶液中的腐蚀,按人工汗水、3.5%NaCl、去离子水、兰墨水顺序逐渐变弱;

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7、

An east China city's hopes for clear water and blue skies have been shattered by companies that continually flout environmental regulations.

企业不断地违反环保规定挫败了中国东部淄博市为建设成为“国家环保模范城市”的努力。

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8、

Preparation of Water Soluble Blue Spraying Print Ink

酸性墨水蓝G制备水溶性蓝色喷印墨水的研究

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9、

The water is blue.

湖水是蓝色的。

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10、

With green water and blue sky, it is summer all the year around.

水碧天蓝,长夏无冬,全城遍植椰树,四季常青,婆娑多姿。

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11、

The seaside city vigorously development, increased the traveling market profession competition, simultaneously eagerly anticipates the tourism to change the blue water blue sky from the traditional land route way the coastal way, egresses the traveling for the people to provide the more convenient diverse service.

滨海城市的大力发展,更增加了旅游市场的行业竞争,同时引领旅游业从传统的陆路方式转向碧水蓝天的沿海方式,为人们外出旅游提供更为便捷的多样化服务。

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12、

Taking the design of the office building for Huailai Water Blue Science and Technology Company Ltd as an example, the applications of square steel tube concrete pillars have been investigated, and analytically contrasted them with I section pillars, and unique supremacy has been shown.

以怀来水蓝科技有限公司办公楼设计为例,对方钢管混凝土柱的应用进行了探讨,并与工字形截面柱作了对比分析,显示其独特的优越性。

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13、

Perplexity and Thought of the Production of Yeast Extract by Waste Beer Yeast in China

国内啤酒废酵母生产酵母味素的困惑及思考

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14、

The optimum carbon and nitrogen sources are maltose and yeast extract, respectively.

该菌株产絮凝剂的最适碳源为麦芽糖,最适氮源为酵母提取物,最适pH为7.0~10.0。

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15、

Besides the use as flavor additive, yeast extract is also wildly used in health food.

酵母抽提物除做调味料外还广泛用于保健食品。

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16、

For suspension quantitative germicidal test, yeast extract blood plate infiltration inoculation method was used.

进行悬液定量杀菌试验时,采用酵母浸膏血平板浸润接种方法。

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17、

The optimal nitrogen sources were yeast extract and peptone;

最适氮源为酵母浸膏、蛋白胨;

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18、

Objective To detect the existence of vitamin B in yeast extract by bacteriological method.

〔目的〕探索用细菌学方法检测酵母浸出粉中维生素B族的存在。

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19、

Effect of yeast extract concentration on the fermentation kinetic parameters of yoghurt strains

酵母粉浓度对酸奶菌株发酵动力学参数的影响

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20、

Study on the promotion and optimization of yeast extract to seed koji cultivation

酵母抽提物对酱油种曲培养的促进作用及工艺优化研究

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