Using the mixture of cresol red and thymol blue as the indicator in determining lead wiht dithizone

1、

The reversible thermochromic composite materials were synthesized by cresol red, alkali earth metal ions and hexadecanol.

合成了甲酚红碱土金属离子十六醇体系可逆热变色复配物。

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2、

Cresol Red was not a good substrate for mixed enzymes, and the decolorization rate was less than 40%.

而对甲酚红的脱色效果不佳，其脱色率还不足40%。

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3、

Spectrophotometric Determination of Iodine by Oxidation-Decoloration of Cresol Red

甲酚红氧化褪色光度法测定微量碘

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4、

Study of Reversible Thermochromic Paint of Cresol Red-Boric Acid

甲酚红-硼酸体系可逆热致变色颜料的研究

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5、

Determination of cresol red index for soy bean products

GB/T15403-1994大豆制品甲酚红指数的测定

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6、

Application of Charge Transfer Reaction Between Chlorhexidine Acetate and Cresol Red

醋酸氯己定与甲酚红的荷移反应及应用

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7、

At the foot of the mountain is a crystal-clear lake shaped like the crescent moon. Hence the name the Crescent Moon Lake. The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter.

沙山环抱之中，有一泓清泉，形似月牙，故名月牙泉。在月球的高地上留下无数环形山，有的直径达236千米。

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8、

Echoing Sand Mountain is a series of dunes surrounding Crescent Lake. Named for its distinctive shape and aural characteristics, its echoes can be heard as the wind blows over the dunes.

鸣沙山由一系列绕着月牙泉的沙丘组成，得名于其独特的形状和音效特点。当风吹过沙丘时，便可听到回声。

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9、

S.Southwest, the Maya, the Greenland Norse, Mycenaean Greeks and inhabitants of the Fertile Crescent, the Indus Valley, Great Zimbabwe and Angkor Wat.

受害者的列表包括在美国的Anasazi，西南、玛雅、维京、迈锡尼希腊人和新月、印度河流域、大津巴布韦和吴哥窟的居民。

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10、

Haran Terah, Lot, Abram, and Sarai left Urand following the fertile crescent of the Euphrates River, headed toward the land of Canaan.

他拉带着亚伯兰、撒莱和罗德离开吾珥，沿肥沃的幼发拉底河向迦南前进。

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11、

Farming an environment similar to the agricultural lands of the Fertile Crescent in the Middle East, the ancient Indus peoples herded cattle and cultivated wheat, barley, legumes and sesame.

古印度河民族畜养牛只、种植小麦、大麦、豆类、芝麻，农业环境类似中东肥沃月弯的农地。

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12、

But about 3600 years a new kind of barley arrived in the region, after being domesticated in the Fertile Crescent that spread from the Persian Gulf to the Nile.

但在从波斯湾传播到尼罗河新月沃土后约3600年前一种新品种的青稞被带到此地。

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13、

The researchers say that the cross-cultural grain exchange from the Fertile Crescent thus appears to be what allowed humans to finally reach the roof of the world.

研究人员表示这种来自新月沃土的跨文化谷物看了使得人类最终能在世界屋脊存活。

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14、

The Persian Empire stretched from Egypt to India, but conducted business in Aramaic, a desert tongue of the Fertile Crescent.

波斯帝国曾统治着埃及至印度整片区域，但是却以阿拉姆语（肥沃月湾的一种沙漠语言）处理事务。

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15、

That's right, you can go polish your shoes with this yellow crescent of unparalleled beauty, let us show you how!

对，你可以用这种黄色月牙形的漂亮水果来擦鞋子，让我们向大家展示一下。

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16、

I'd been to the beaches around La Push many times during my Forks summers with Charlie, so the mile-long crescent of First Beach was familiar to me.

当我还在福克斯过暑假的时候，我和查理一起去过很多次拉普什周围的海滩。所以那片一英里长的新月形的第一湾对我来说毫不陌生。

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17、

The result showed: windward slopes of crescent dune are basically in the process of wind erosion.

结果表明：新月型沙丘迎风坡基本处于风蚀过程；

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18、

In wind tunnel, the formation of crescent dune form ( its size is bigger one order of magnitudes than the ripples on the sand bed) will be helpful to understand the formation mechanism of the barchan dunes.

风洞实验条件下形成的新月形沙丘形态（其尺度比床面沙纹大一个数量级），有助于新月形沙丘形成机制的了解。

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19、

The eastern one centres around the Seven Star Hill Park where one will find such interesting places as Seven Star Hill, Crescent Hill, Screen Hill, etc. On July 17, Mr. Chiang Kai-shek made a statement at Lushan.

东区以七星山公园为中心，包括七星岩，月牙山，屏风山等名胜；七月十七日，蒋介石先生在庐山发表了谈话。

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20、

The eastern one centres around the Seven Star Hill Park where one will find such interesting places as seven star hill, crescent hill, screen hill, etc.

东区以七星山公园为中心，包括七星岩，月牙山，屏风山等名胜。

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