Use desoxyribonucleic acid as a reference standard in metabolic experiments.
在代谢实验中使用脱氧核糖核酸作为参考标准。
When he joined the group a few years ago the fatty acid lipid vesicles were already standard.
几年前他加入这个研究组时，脂肪酸囊泡为标准囊泡，并观察膜泡增长速度。
The standard states that the citric acid-sodium nitrate treatment is the least hazardous for removal of free iron and other metallic contamination and light surface contamination.
该标准声明：柠檬酸-硝酸钠处理在去除游离铁合其他金属污染和轻的表面污染物时，危险性最低。
Methods The main fatty acid in vegetable oils was determined using GC - MS and qualitative test of oils was done using national standard method.
方法采用气相色谱-质谱法测定植物油样品中的主要脂肪酸含量，应用国标方法进行油脂定性试验。
By calculating the relative retention times of certain peaks with chlorogenic acid as the reference standard, 8 common peaks in the samples were analyzed.
以标准品绿原酸进行定位，通过对图谱分析和相对保留时间计算，确定了8个共有峰。
According to OECD301B standard, the biodegradability of Polyepoxysuccinic acid (PESA) and two kind of common RO scale inhibitors in industry PTP-0100 and MDC220 are studied.
参照OECD 301 B标准，研究了聚环氧琥珀酸(PESA)及工业上常用的两种反渗透阻垢剂ptp- 0100、MDC220的可生物降解性。
This paper introduced the state standard on which depended the traction lead acid storage battery manufacture and testing.
介绍了牵引用铅酸蓄电池的用途以及产品的制作、检验所依据的国家标准。
Total ester and total acid content in three prescriptions above all reach national top quality standard of Sanhua-flavor type low alcohol liquor.
以上三配方酒样中的总酯、总酸含量均达到优质低度米香型白酒的国家标准。
RESULTS: By using any one of the 5 kinds of cholic acid standard, the content in all the 5 kinds of cholic acid could be determined.
结果：利用5种胆酸类成分中任一标准品就可以测定全部5种胆酸类成分的含量。
Balanced amino acid provided by TPN could promote the utilization of exogenous amino acids so as to alleviate the influence of standard TPN on the intestinal mucosa.
提供平衡氨基酸溶液的TPN可有效促进机体对外源性氨基酸的利用而减轻标准TPN对肠道黏膜的负面影响。
According to laboratory testing, strontium and metasilicic acid content are measured up to natural drinking mineral water standard and have higher exploitability and utilization prospect.
经检测，龙门温热水中锶及偏硅酸含量都达到了天然饮用矿泉水标准，具有较高的开发价值于利用前景。
Results Samples collected by the medicinal materials configuration standard contained content of chlorogenic acid was the highest, and among configurations had differ greatly.
结果以药材形态为采集方法所得到的样品中绿原酸含量最高，且各形态间有显著性差异。
Methods Based on the arsenic stain method principle the condition of reaction acid reducing agent system, measuring strip, and standard colorful board were experimented.
方法利用砷斑法原理进行反应酸、还原剂体系的配比、使用量及使用条件、检测试纸条及标准比色板的制备和条件实验。
Proton pump inhibitor (PPI) is considered as the standard treatment for acid-related disorders.
质子泵抑制剂的应用是酸相关疾病的标准治疗。
Objective: to establish the quality standard for Danggui, especially to develope a method for determination the content of feruLic acid in Danggui by HPLC and TLC identified method.
目的：进行当归药材的质量标准研究，着重建立当归药材的TLC鉴别和阿魏酸的含量测定方法。
Objective:to establish the assay method to detect the cholalic acid in bilis bovina by HPLC to establish the base to institute drug standard of processing drugs adjuvant bilis bovina.
目的：建立牛胆汁中胆酸HPLC含量测定的方法，为制定中药炮制辅料牛胆汁的药用标准打下基础。
In this paper, based on the characteristic parameter-standard deviation of the dyeing curve, the compatibility has been analysed of acid mixed dyes on silk.
本文根据酸性混合染料在真丝绸上的上染曲线特征参数——标准偏差，分析了染料混合后的相容性。
Objective To evaluate uncertainty for concentration of hydrochloric acid standard solution prepared and standardized with the method in Chinese Pharmacopoeia (edition 2005).
目的对按照2005年版《中国药典》方法配制和标定的盐酸标准溶液浓度进行不确定度评定。
The interaction mechanism between humic acid and fertilizer is discussed, the flow sheet, equipment, process parameters of extrusion technology and enterprise standard of product are presented.
并介绍腐植酸与肥料的作用机理，挤压法生产有机无机复混肥的流程、设备、工艺条件及产品的企业标准。
ObjectiveTo improve the standard method for determining phosphoric acid in the air of workplace, so as to make it to be applied in practical work.
目的对目前工作场所空气中磷酸的标准测定方法进行改进，使之可以在实际工作中应用。
Methods: the sample, after the nitric acid and the perchloric acid digestion was induced in the flame atom absorption spectrophotometer with standard series comparison quota.
方法：样品用硝酸和高氯酸消化后，导入火焰原子吸收分光光度计中，与标准系列比较定量。
This paper points out noticable problem and provides relevant solving methods to the appearance error during daily measurement working, according to the acid rain observing professional standard.
根据酸雨观测业务规范，针对日常测量工作中容易出现的误差，指出应当注意的问题及提出相应的解决办法。
Results by comparison shows that in the process a high recovery of humic acid can be obtained and its quality fully meets the standard of humic acid for storage battery.
对比实验结果表明该工艺所得产品收率高，质量完全符合蓄电池用腐植酸标准。
Objective To look for a standard way to cure uric acid calculi with medicine .
目的探索以代谢评估为指导，用药物溶解尿酸结石的规范化途径。
Objective: Adding two titrant standard solution volumes affecting acid base double point potentiometric method accuracy are discussed.
目的：探讨两次加入滴定剂标准溶液的体积对酸碱双点电位滴定法准确度的影响。
The physicochemical index of Nicandra physaloides(L)Gaertn seed oil was analyzed by state standard method, and the fatty acid composition was also determined by GC.
按国家标准分析测定了假酸浆籽油的理化指标，采用GC法分析了假酸浆籽油的脂肪酸组成。
The direct titration of pyridine with aqueous standard solution of hydrochloric acid in the presence of concentrated neutral salts have been studied.
本文对浓中性盐存在时，用盐酸标准溶液直接滴定吡啶进行了研究。
The fatty acid value of the brown rice is higher than that of the standard first grade rice, but the taste score is on the contrary.
研究表明，糙米状态下的脂肪酸值比标准一等精度大米状态下的高，品尝评分值则相反。
Calorific value of poor quality coal can be determined by addition of benzoic acid as standard, which can enhance the sample to burn out.
测定劣质煤的发热量时，在煤样中加入标准苯甲酸，帮助样品燃烧完全。
Calorific value of poor quality coal can be determined by addition of benzoic acid as standard, which can enhance the sample to burn out.
测定劣质煤的发热量时，在煤样中加入标准苯甲酸，帮助样品燃烧完全。
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