The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
采用重量分析法测盐酸乙脒中难挥发杂质的含量。
The calibration curves of cyproterone acetate and ethinylestradiol were linear in the range of 0.
建立反相高效液相色谱法测复方醋酸环丙孕酮片中醋酸环丙孕酮和炔雌醇的含量。
Six series of aryloxy pyridazines derivatives have been synthesized starting from 3,6 dichloro pyradizine.
以3,6-二氯哒嗪为原料,合成了6类芳氧基哒嗪类衍生物,研究了它们的合成方法,并测了所得产物的除草活性。
The corresponding solving methods,exsiting in the determination of the amino nitrogen by Nashi colormetric method.
针对纳氏比色法测中存在的问题,提出了相应的解决办法。
HPLC method was used to determine aurantiamarin in orange peel.
用HPLC法测陈皮中橙皮苷的含量。
They are determining the serum-protein and cholesterol levels.
他们正在测血清蛋白和胆固醇的浓度。
To establish coefficient multiplying ratio spectrophotometry for determination of pyramidon andcaffeinein naoning tablet .
建立脑宁片中基比林和咖啡因的系数倍率测法。
The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.
利用气质联用(GC-MS)技术建立了水果中4,6-二硝基邻甲酚(DNOC)的测方法。
A gas chromatogram method to detect 3- methylindole content is est ablished.
建立了三甲基吲哚的气相色谱含量测分析方法。
The quantitative determination of inosine and inosinic acid was conducted by High Performance Liquid Chromatography(HPLC).
本试验改进了肌肉中肌苷酸测的高效液相色谱法。
Many people are confused about the new ways of measuring temperature.
许多人都搞不清测温度的新方法。
The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.
供试品经有机破坏后,采用络合滴法测制剂中碱式碳酸铋的含量。
Aim To establish an HPLC for determination the content of bromocriptine mesylate Tablets.
目的建立高效液相色谱法测甲磺酸溴隐亭片的含量。
HPLC method was established for determination of hyperin in Hypericum Perforatum L.
建立了HPLC法测贯叶连翘提取物中金丝桃苷的含量。
Objective To determine calcium,iron,manganese and zinc in the snake slough and periostracum cicada.
目的测蛇蜕、蝉蜕中钙、铁、锰、锌。方法用非完全消化法处理样品,以火焰原子吸收法测。
The heat of adsoption of butene-2 was determined by the pulse method.
用脉冲法测了丁烯-2吸附热。
Used for testing the regain per-centage of raw cotton quickly.
用于快速测原棉回潮率。
A method was developed for the determination of dazomet by HPLC.
叙述了采用高效液相色谱法测棉隆原药含量的方法。
The gravimetric method for determinating organic phosphonic acid HPBA with quinoline phosphomolybdate is studied.
用喹啉磷钼酸盐重量法对有机膦酸HPBA主含量的测进行了分析研究。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法，在苯溶液中对纯的物质进行了分子量测。
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The quake's magnitude was measured at 6.6.
地震震级6.6级。
This skeleton has been dated by carbon 14 in the mid decades of the14th century.
这具骨架是在14纪中期由碳-14（放射性碳）的。
The bat judges distances by a kind of echo-location.
蝙蝠用一种回声法来判断距离。
It has been dated, using " uranium-lead" geochronology dating techniques.
用“铀铅”地质年代技术了它的年代。
That is within the accuracy limits of the dating techniques themselves.
这在年代技术本身的精度范围内。
Instead of a single bolometer, it has an array of them.
它不是单一的辐射热器，而是大量的辐射热器。
A bolometer's electrical resistance depends on how hot it is.
辐射热器的电阻取决于它的热度。
Efforts to date these bone pieces resulted in problems, she added.
她补充说，对这些骨头碎片进行年代的努力导致了一些问题。
The scout is the one going out, mapping the terrain, identifying potential obstacles.
侦察员是那些走出营地，去地形、识别出可能的障碍的人。
Fifty years ago, British inventors made and marketed the first electronic breathalyzer.
50年前，英国发明家创造并出售了第一台电子“体内酒量器”。
But, the study noted, carbon dating of the comb failed to show its exact age.
但是，该研究指出，对梳子的碳年代未能表明其确切年份。
She said the process of dating pollen is very difficult.
她说花粉的年代非常困难。
At noon the next day, a man mounted the bridge to ascertain the vessel's position.
第二天是12月13号，中午，只见一个人走上舰桥方位。
Well, I know we start by discussing the shortcomings of carbon dating.
我知道我们一开始 是讨论碳年代法的缺点。
The diagnosis of hyperaldosteronism is mainly done by measuring levels of renin and aldosterone.
醛固酮增多症的诊断主要通过肾素与醛固酮的水平来完成。
Tetanus toxin can also be found in the serum using a bioassay.
生物法可在血清中发现破伤风毒素。
At noon Captain Nemo himself came to take our bearings.
中午，尼摩船长亲自出来了方位。
After that, we'll pass it through the spectrometer to measure how much glucose is present.
之后我们再使用分光光度计来其中含有多少葡萄糖。
Do you want to kick this off and tell us exactly what carbon dating is?
你想来做个开场我们具体介绍一下什么是碳年代法吗？
So we learned about the test you take to get your EQ.
所以我们了解了你用来情商的试。
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划词翻译
详细解释
盐酸乙脒中难挥发杂质的含量。
人-科技 60秒 2017年12月合集 
界 
中存在的问题,提出了相应的解决办法。
6.6级。
纪中期由碳-14（放射性碳）
技术
