edta

The zinc content in the butter of zinc tin powder was determined by EDTA volumetric method.

采用EDTA容量法测定氧化锌锡粉末中的锌含量.

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Results: The congestion and bleeding of alveolar wall were lessened after given EDTA.

结果：给予EDTA后，肺泡壁充血、出血均有减轻，且高剂量组的各时期肺泡上皮细胞增生明显，易见核分裂。

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Using EDTA dispart ray luminosity method test cupreous in gold-cupreous-cadmium liquid.

采用EDTA分光光度法测定金 - 铜 - 镉镀液中的铜.

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Adding 0.1 % Tween-80, Triton-100 , or EDTA to the culture markedly improved GAL activity.

在培养基中添加0.1%的Tween-80 、 Triton -100 和EDTA均能显著地提高α - 半乳糖苷酶产量.

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Fe ( III) EDTA was found to be efficient in PdCl_2/ Fe ( III) EDTA/ 1,4-benzoquinone ( BQ)/ tetrabutylammonium bromide ( TBAB) catalyst system.

发现了Fe（III）EDTA在PdCl2/Fe（III）EDTA/1,4-苯醌/四丁基溴化铵催化体系中具有很好的助催化效果。

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Objective To study a new system determination of trace EDTA by inhibition kinetic spectrophotometry.

目的研究阻抑动力学光度法测定痕量EDTA的新体系.

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Methods ALP and PALP in urine were measured by Kings and EDTA inhibition method in pregnancy.

方法采用金氏法及EDTA抑制法监测孕妇尿液alp及Palp变化.

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The sample is dissolved with mixed acid including sulphuric acid so that the lead matrix is separated as precipitate, and the germanium in clear solution is directly determined in presence of EDTA ascorbic acid as masking agent. The lower limit of determination is 0.002 μ g mL.

在试样溶解过程中分离主体铅并采用EDTA-抗坏血酸掩蔽干扰离子。拟定了不经分离直接测定方铅矿中微量锗的方法，0.02&0.4μg/mL锗范围内线性关系良好。

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Results The APB disk potentiation test got good agreement with Tris-EDTA disk method.

结果APB纸片增强试验与Tris-EDTA纸片法检测结果完全一致.

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After separation of cadmium, then zinc was titrated with EDTA solution.

分离镉后，用EDTA溶液滴定锌。

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Dialysis and ethylene diamine tetraacetic acid ( EDTA ) were used for improving electrospinnability of the PVA.

经透析或加入乙二胺四乙酸 ( EDTA ) 后,可纺性有了明显改善.

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Ca 2 +, Na + and Zn 2 + activated enzyme activity relatively. EDTA turned from original inhibitor into activator.

酶经固定化后,Ca2+, Na+,Zn2+较大地提高了酶的活力, EDTA等也由原来的抑制剂变为激活剂.

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The results are summarized as follows: 1. The effect of four kinds of promoters ( potassium carbonate, EDTA, potassium sodium tartrate tetrahydrate, succinic acid) were investigated, further discussion about the activate species and the principles of selecting promoters were carried on.

结果如下：1.研究了四种助剂（碳酸钾，EDTA，酒石酸钾钠，丁二酸）对甲醇气相氧化羰基化催化剂性能的影响，并对催化剂活性物种的类型和助剂选择方法进行了探讨。

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The experiment indicates that determination of iron in NaFe EDTA with iodimetry is feasible.

实验表明用碘量法测定EDTA铁钠中铁的含量的方法是可行的.

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Uncertain degree is evaluated to adopt EDTA titrimetric law to measure total hardness of water quality.

采用EDTA滴定法测定水质总硬度的测量不确定度评定.

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Zirconium in rare earth-magnesium-zirconium master alloy was determined by EDTA titrimetry.

采用EDTA滴定法测定了稀土镁锆中间合金中的锆.

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After a separation of the manganese by the manganese dioxide precipitation, cobalt is determined in the filtrate by complexing with EDTA and back titrated with zinc standard solution.

滤液经掩蔽其它元素后，加过量乙二胺四乙酸二钠盐标准溶液，以氯化锌标准溶液返滴定测定钴。

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Degradation of dye waste water by zero valent iron and EDTA under mild reaction conditions

利用Fe（0）-EDTA-空气在温和条件下降解模拟染料废水的研究

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EDTA coordination reagent applied widely in coordination titration to determine the chemical element.

EDTA配位剂广泛应用于配位滴定,用于物质中化学成分的测定分析.

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EDTA titration method has been improved to determine sulfuric acid radical ion, eliminating the interference of Ca 2+, Mg 2+ and other heavy metallic ions, CO 2-3 and PO 4 3-.

通过对乙二胺四乙酸（EDTA）滴定检测硫酸根离子法的改进，实现了可以同时消除钙、镁及其他重金属离子、碳酸根离子、磷酸根离子干扰的目的。

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Uncertainty of Disodium EDTA Standard Titrated Solution

乙二胺四乙酸二钠标准滴定溶液的不确定度

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EDTA leaching of soil leaching and non-FT-IR spectra shows that the cultivation of plant functional groups in the area of soil strength was significantly weakened, and in the fingerprint area of the different treatments did not produce a new characteristic absorption frequency, but the intensity changed significantly.

EDTA淋洗和未淋洗土壤的FT-IR谱图表明种植植物的土壤在官能团区强度明显减弱，而在指纹区各不同处理均没有产生新的特征吸收频率，但强度有明显改变。

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Error Analysis of Determining SO 2-4 by EDTA Volume Method

EDTA容量法测定硫酸根离子的误差分析

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So condors with high levels of lead are sent to Los Angeles Zoo, where they are treated with calcium EDTA, a chemical that removes lead from the blood over several days ．

因此,铅含量高的秃鹫被送往洛杉矶动物园接受EDTA钙治疗。EDTA钙是一种可以在几天内从血液中去除铅的化学物质。

高考真题- 2016 北京 阅读C

Determination of water by EDTA of calcium and magnesium content.

用EDTA测定自来水中的钙镁离子的含量.

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Methods Blood clots thawed in room temperature, homogenized extraction buffer including higher sodium chloride and higher EDTA, the homogenized samples were digested with digestion buffer and extracted with phenol-chloroform.

方法室温自然解冻，机械磨碎，高盐、高EDTA提取液处理，消化液消化，酚氯仿抽提。

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Effect of EDTA on Fish's EOG and Exploration of Used Dosage among Fishery Breed Aquatics

EDTA对鱼类EOG的影响及其在渔业养殖中使用剂量的探讨

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We can measure the contents of yttrium with EDTA standard solution titration.

用EDTA标准溶液滴定,可测得氧化钇的含量.

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The research introduced the results of dealing with the waste of EDTA cleaning for boiler.

介绍了EDTA洗 炉废液回收利用的研究成果.

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Then bismuth in lead anode mud was determined by EDTA complexometric titration.

王水溶样,氢溴酸除锡,直接用EDTA容量法测定铅阳极泥中高含量的铋.

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