The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.
采用重量分析法测定盐酸乙脒中难挥发杂质含量。
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定复方醋酸环丙孕酮片中醋酸环丙孕酮和炔雌醇含量。
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,研究了它们合成方法,并测定了所得除草活性。
The corresponding solving methods,exsiting in the determination of the amino nitrogen by Nashi colormetric method.
针对纳氏比色法测定氨过程中存在问题,提出了相应法。
HPLC method was used to determine aurantiamarin in orange peel.
用HPLC法测定陈皮中橙皮苷含量。
They are determining the serum-protein and cholesterol levels.
他们正在测定血清蛋白和胆固醇浓度。
To establish coefficient multiplying ratio spectrophotometry for determination of pyramidon andcaffeinein naoning tablet .
建立脑宁片中氨基比林和咖啡因系数倍率测定法。
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)测定方法。
A gas chromatogram method to detect 3- methylindole content is est ablished.
建立了三甲基吲哚气相色谱含量测定分析方法。
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定高效液相色谱法。
Many people are confused about the new ways of measuring temperature.
许多人都搞不清测定温度新方法。
The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.
供试品经有机破坏后,采用络合滴定法测定制剂中碱式碳酸铋含量。
Aim To establish an HPLC for determination the content of bromocriptine mesylate Tablets.
目建立高效液相色谱法测定甲磺酸溴隐亭片含量。
HPLC method was established for determination of hyperin in Hypericum Perforatum L.
建立了HPLC法测定贯叶连翘提取中金丝桃苷含量。
Objective To determine calcium,iron,manganese and zinc in the snake slough and periostracum cicada.
目测定蛇蜕、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定。
The heat of adsoption of butene-2 was determined by the pulse method.
用脉冲法测定了丁烯-2吸附热。
Used for testing the regain per-centage of raw cotton quickly.
用于快速测定原棉回潮率。
A method was developed for the determination of dazomet by HPLC.
叙述了采用高效液相色谱法测定棉隆原药含量方法。
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主含量测定进行了分析研究。
Molecular weight determinations on the purified material were conducted in benzene solutions by cryoscopic method.
用冰点法，在苯溶液中对纯质进行了分子量测定。
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The quake's magnitude was measured at 6.6.
地震震测定为6.6。
This skeleton has been dated by carbon 14 in the mid decades of the14th century.
这具骨架是在14世纪中期由碳-14（放射性碳）测定的。
The bat judges distances by a kind of echo-location.
蝙蝠用一种回声测定法来判断距离。
It has been dated, using " uranium-lead" geochronology dating techniques.
用“铀铅”地质年代技术测定了它的年代。
That is within the accuracy limits of the dating techniques themselves.
这在年代测定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测定，而是大量的辐射热测定。
A bolometer's electrical resistance depends on how hot it is.
辐射热测定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测定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，去测定地形、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“体内酒量测定”。
But, the study noted, carbon dating of the comb failed to show its exact age.
但是，该研究指出，对梳子的碳年代测定未能表明其确切年份。
She said the process of dating pollen is very difficult.
她说测定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测定方位。
Well, I know we start by discussing the shortcomings of carbon dating.
我知道我们一开始 是讨论碳年代测定法的缺点。
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测定肾素与醛固酮的水平来完成。
Tetanus toxin can also be found in the serum using a bioassay.
生物测定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，尼摩船长亲自出来测定了方位。
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测定其中含有多少葡萄糖。
Do you want to kick this off and tell us exactly what carbon dating is?
你想来做个开场为我们具体介绍一下什么是碳测定年代法吗？
So we learned about the test you take to get your EQ.
所以我们了解了你用来测定情商的测试。
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划词翻译
详细解释
含量。
,研究了它们
过程中存在
法。
与科
技术
，而是大量的辐射热
英语_科技
版（2024年）
