您要查找的是不是：
- The total chromium in the sludge wastewater can be determined with the microwave digestion-photometry method. 采用微波消解-光度法处理钻井液废水中的总铬。
- It was studied that the direct determination of total chromium in water and wastewater by flame atomic absorption spectrophotometry. 研究了用火焰原子吸收分光光度法直接测定水和废水中的总铬。
- Trivalcnt chromium was oxidized to hexavalent chrome by alkaline potassium persulfate under high -temperature.Then total chromium was measured by colorimetry. 在高温下,用碱性过硫酸钾溶液将水样中三价铬氧化为六价铬,比色测定总铬。
- Determination of Total Chromium in Waste Water by Flame AAS 火焰原子吸收光度法测定废水中总铬
- Keywords digest;oxidating;total chromium;DPC colorimetric; 消解;氧化;总铬;二苯碳酰二肼分光光度法;
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- I must say the news comes as a total surprise. 我得说这个消息来得太突然了。
- Ten years was the sum total of my education. 我受教育的年限加起来共十年。
- My small contribution was lost in the grand total. 我的小小捐献在巨大的总额中小得几乎看不见。
- The ship was wrecked and became a total loss. 船只失事，一切都损失了。
- He swings from wild optimism to total despair. 他由极其乐观一变而为完全绝望。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- She professed total ignorance of the matter. 她自称对那事一无所知。
- The garden was in a state of total neglect. 那花园完全无人整理。
- The total amount is in the fifties. 总共五十多个。
- Choose four out of the total number. 从全部数目中选出四个。
- Add this numbers together and give me the total. 把这些数字加起来，告诉我总数是多少。
- A DISCUSSION ABOUT DETERMINATION METHOD OF TOTAL CHROMIUM IN SOIL BY WET DIGESTION AND AAS 原子吸收测定土壤中总铬的湿法消解方法探讨
- England scored a total of 436 runs. 英格兰板球队获总分436分。
- The total cost comes out at 500. 总计费用为500英镑。
