酚試劑 的英文怎麼說
中文拼音 [fēnshìjì]
酚試劑
英文
phenol reagent-
Synthesis and spectral properties of azo - pyrogallol reagents
偶氮連苯三酚試劑的合成及其光譜特性Test method for solubility of pentachlorophenol in heavy hydrocarbon solvents
重碳氫溶劑中五氯苯酚可溶性試驗方法Then, the half - carbonated zone ( transition zone ) phenomenon is mentioned and verified by way of using xrd & tg, thus giving contradictor of the existence between the half - carbonated zone and the premise of phenolphthalein test method - no existing obvious transition zone between carbonated area and non - carbonated area
試驗結果證明：在混凝土碳化區和未碳化區之間存在著部分碳化區，而這一中間過渡區域的存在可能使得目前普遍採用的酚酞（ phenolphthalein ）試劑測定碳化深度的方法易產生誤差。Filling flexibilizer, such as epoxy terminal block, polyurethane ether structure, thiokol and liquid ctbn to the system of expoxy - mannich amide, through the test on shear strength, bounding elasticity modulus and break strength of cured products, the different fuction could be found using different flexibilizers
摘要在環氧酚醛胺體系中使用端環氧基聚氨酯醚、聚硫橡膠、液體丁腈橡膠等活性增韌劑，通過對固化物剪切強度、彎曲彈性模量及斷裂強度的測試對比，可以看出不同增韌劑效果不同。Hot - setting phenolic and aminoplastic wood adhesives - classification and test method
熱固酚醛和氨基塑料木材膠粘劑.分類和試驗方法Standard test method for solubility of pentachlorophenol in heavy hydrocarbon solvents
烴類溶劑中五氯酚可溶性的標準試驗方法The development in the adhesion between the polymer cords such as rayon, nylon, polyester, and aramid, to rubbers were reviewed from aspects of adhesion test and analysis, fiber and adhesives interface, dipped cord and rubber interface and the mechanical properties of resorcinol formaldehyde latex adhesives
摘要從測試與分析方法、纖維與粘合劑的界面粘合、浸膠簾線與橡膠的粘合、間苯二酚甲醛膠乳浸膠層的物理機械性能等方面總結了人造絲、尼龍、聚酯和芳香聚酰胺等聚合物簾線與橡膠的粘合方法及最新進展。Extraction of large - fragment genomic dna in order to gain dna template of pcr amplification ( long pcr amplification and salvage pcr amplification ) which was high purity and large fragment, three methods were used to extract genomic dna of bacillus subtilis, i. e. low melting - point agarose embedding method, sds - proteinase k - phenol chloroform extraction method and bacterial genomic dna extraction kit method. the genomic dna of bacillus subtilis were gained by these methods, and the operated programs of the methods were improved. the results showed that the genomic dna extracted by low melting - point agarose embedding method were obviously biggest than that of another two methods
大片段基因組dna的提取為了獲得用於pcr擴增（長距離pcr擴增和分段pcr擴增）的高純度、大片段（至少為pcr產物長度的4倍）的dna模板，應用三種方法：低熔點瓊脂糖包埋法， sds -蛋白酶k -酚氯仿抽提法和細菌基因組dna提取試劑盒法，分別提取獲得了枯草桿菌基因組dna ，並對3種方法的操作程序進行了不同程度的改進，結果表明：低熔點瓊脂糖包埋法提取的基因組dna片段明顯大於后兩種方法，採用0 . 5瓊脂糖凝膠電泳3h ，仍然跑不出加樣孔。Since there are more things in the bud tissue of the male flower, such as phenolic compounds, polysacchrides, proteins and some other secondary metabolites, three methods used to isolate rna are tested in this assay, which are the enzyme digesting methods of ctab, ctab - dna and sds - dna
克服了常規方法和試劑盒無法提取出富含酚類化合物、多糖和一些尚無法確定的次級代謝產物的白樺花芽組織rna的障礙，提出了3種白樺雄花芽組織rna的提取方法： ctab 、 ctab - dna酶消化法和sds - dna酶消化法。It concerns a comparison and contrast of three nationally adopted standard methods for the determination of ammonia in indoor air ( i. e
摘要對國家標準檢測室內空氣中氨含量的3種方法，即靛酚藍分光光度法、納氏試劑分光光度法以及離子選擇性電極法進行了較為全面的研究。Sodium salicylate - sodium hypochlorite spectrophotometric method, nessler ' s reagent colorimetric method and ion selective eletrode method ), the result obtained turns out to be satisfactory
並對靛酚藍分光光度法與納氏試劑分光光度法、離子選擇性電極法與納氏試劑分光光度法的樣品測定進行了對比分析，得到了滿意的結果。According to their pathogenic activity, three strain of marine bacteria were selected as l2 ( alteromonas sp ), g ( pseudomonas sp ), py ( pseudomonas sp ). the biochemical changes of malondialdehyde ( mda ), which is the lipid peroxidation end product and can be measured by thiobarbituric acid ( tba ) regeant, and polyphenol content, which reflected the host non - specific chemical defense activity and can be measured by folin - ciocalteu method, were determined at different time intervals during host pathogenesis
本研究採用海帶作為模式藻類生物，以褐藻酸降解菌l2 ， g及非褐藻酸降解菌py為復染菌建立人工復染體系，用硫代巴比妥酸（ tba ）試劑測定抗感染過程中海帶組織細胞膜脂肪氧化產物丙二醛（ mda ）的變化情況及folin - ciocalteu酚試劑測定病原菌感染過程中海帶組織中多酚含量隨時間變化情況。Standard test method for moisture and creosote - type preservative in wood
木材中水份及雜酚油型防腐劑的標準試驗方法Carboxyanilineazo salt and 2 - hydroxyanilineazo salt were synthesized, and new azo reagent 4 - ( 2 - carboxyanilineazo ) - pyrogallol and 4 - ( 2 - hydroxyanilineazo ) - pyrogallol were synthesized through coupled reaction of 2 - carboxyanilineazo salt and 2 - hydroxyanilineazo salt with pyrogallol
摘要合成了2 -羥基苯胺重氮鹽和2 -羥基苯胺重氮鹽，它們與連苯三酚偶聯，得到新的偶氮試劑4 - （ 2 -羥基苯偶氮） -連苯三酚和4 - （ 2 -羥基苯偶氮） -連苯三酚。Wood preservatives. technical grade sodium pentachlorophenate. specifications and tests
木材防腐劑.工業等級的五氯酚鈉.規范和試驗Standard test method for determination of phenolic antioxidants and erucamide slip additives in polypropylene homopolymer formulations using liquid chromatography
用液相色譜法對聚丙烯均聚物配方中酚醛抗氧化劑和酰胺纖維潤滑添加劑測定的標準試驗方法Pcl ii had two mutations in nueleotide sequences and amino acid sequence compared with that of natural pcl ii. the effect of chemical modification of amino acid residues upon haemagglutination and mitogenic activity toward t - lymphocytes was investigated. modification of tyrosine ( 1 - acetylimidazole and 4 - nitrobenzenesulphonyl fluoride ) did not alter haemagglutination but decreased mitogenic activity by about one half
採用不同的方法對酪氨酸（ tyr ）進行了修飾:用勺r酚經基專一性試劑對硝基苯磺酞氟（ nbsf ）修飾pcln ，導致pcln促淋巴細胞有絲分裂活性大幅下降，表明巧r的酚經基對於此活性是必需的。Mbth workplace air - determination of formaldehyde - 3 - methyl - 2 - benzothiazolinone hydrazone hydrochloride spectrophotometric method
車間空氣中甲醛的酚試劑Determination of substances characteristic of green and black tea - content of total polyphenols in tea - colorimetric method using folin - ciocalteu reagent
綠茶和紅茶的物質特性測定.茶中多酚的總含量.使用folin - ciocalteu試劑的比色法In this review, four kinds of chiral catalysts used in the asymmetric addition of diethyl zinc to aldehydes are presented, the catalysts include - aminoalcohols, aminophenol, chiral phosphorus reagent and chiral squaric acid amides
摘要對最近國內在醛與有機鋅的手性催化不對稱合成方面使用的新型手性催化劑作了簡單的總結，主要有-氨基醇類、手性氨基酚類、手性磷試劑、手性方酰胺類。分享友人