Methods The intestine in rat was cannulated for in situ perfusion. UV and HPLC were used to determine the concentration of phenolsulfonphthalein and tetrandrine, respectively.

方法采用大鼠在體腸段灌流實(shí)驗(yàn)黄色一级片一区二区，利用紫外分光光度法和HPLC法分別測(cè)定酚紅和漢防己甲素的量男生舔女生下面漫画，分別研究藥物質(zhì)量濃度和吸收部位對(duì)漢防己甲素吸收的影響欧美性爱在性。

UV-VIS spectrophotometry method and HPLC were used to determine the content of total flavone and gallic acid in Polygonum capitatum from five different provenances.

方法］采用紫外分光光度法和高效液相色譜法分別測(cè)定5批不同種源頭花蓼中總黃酮及沒(méi)食子酸的含量无码作爱高潮视频。

Hapten-carrier protein conjugates were made using ciprofloxacin and two carrier proteins by 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride method.

采用非變性凝膠電泳法和紫外分光光度法對(duì)偶聯(lián)物中環(huán)丙沙星與載體蛋白的分子結(jié)合比進(jìn)行分析。

Emission spectra,spatial distribution of fluorescence,relations between chromophoric dissolved organic matter fluorescence and absorption coefficient, dissolved organic carbon concentration were studied based on the measurements from December 2004 to March 2005 in Lake Taihu.

利用紫外分光光度法和熒光法測(cè)定了2004年12月到2005年3月太湖不同湖區(qū)有色可溶性有機(jī)物的吸收和熒光欧美性爱大屌，分析了CDOM熒光發(fā)光光譜人人爽爽人人爽人人精品、空間分布及其與吸收系數(shù)51国产黄色视频、溶解性有機(jī)碳濃度之間的關(guān)系轻点好疼好大好爽视频网站。

The extraction and separation of total alkaloids from Wu-He Dipsacus by continuous extraction are described. Then the analysis of the quantity of alkaloids is carried out by UV method.

采用索氏提取法對(duì)不同生長(zhǎng)時(shí)期的五鶴續(xù)斷中總生物堿進(jìn)行提取并分離，探討用紫外分光光度法測(cè)定總生物堿質(zhì)量分?jǐn)?shù)的方法国产va精产。

The extraction and separation of total alkaloids from Wu-He Dipsacus by continuous extraction are described.Then the analysis of the quantity of alkaloids is carried out by UV method.Furthermore,the determination method of alkaloids is discussed.

采用索氏提取法對(duì)不同生長(zhǎng)時(shí)期的五鶴續(xù)斷中總生物堿進(jìn)行提取并分離影音先锋最新AV网站，探討用紫外分光光度法測(cè)定總生物堿質(zhì)量分?jǐn)?shù)的方法。

In order to detect product\'s quality and to adjust the synthetic conditions, UV and RP- HPLC methods for the determination of the target product were established according to the components of products in the electrosynthesis course, by which target product were able to be simply, fast and accurately determined without separation in advance. And satisfactory results were obtained when they were applied to the determined of the product\'s content.

本研究為檢驗(yàn)產(chǎn)品質(zhì)量日韩成人国语在线视频观看免费播放，調(diào)整合成工藝條件无码一级淫片免费观看，根據(jù)電合成過(guò)程中生成物的組成情況，首先建立了無(wú)需進(jìn)行分離就能夠簡(jiǎn)單15yc午夜福利在线视频、快速操美女视频网站、準(zhǔn)確測(cè)定目標(biāo)產(chǎn)物的紫外分光光度法和反相高效液相色譜法97超碰资源总站，并將其應(yīng)用于產(chǎn)品含量的測(cè)定，獲得令人滿意的實(shí)驗(yàn)結(jié)果国产性爱专区。

In this experiment, we made a comparison and analysis of peroxidase total activity and isozymes of Paulownia trees with and without witch's broom by using spectrophotometer and incontinuous polyacrylamide gel electrophoretic methods.

分別采用分光光度法和不連續(xù)聚丙烯酰胺凝膠盤(pán)狀電泳法色哟哟官方网站入口，比較分析了感病與未感病泡桐樹(shù)木的過(guò)氧化物酶總活性與同工酶的變化。

Results:There was no significant difference in mensuration between microwave disgestion-acetylacetone-formaldehyde spectrophotometry method and international standard Kjeldahl determination.

結(jié)果：微波消解-乙酰丙酮甲醛分光光度法與國(guó)標(biāo)凱氏定氮法相比測(cè)定結(jié)果差異無(wú)顯著性成年人的福利，該方法線性范圍在5~100μg/10 m l熟女强奸乱伦电影，相關(guān)系數(shù)r=0.9997，檢出限為0.546μg/10 m l在线观看无码国产剧情AV，相對(duì)標(biāo)準(zhǔn)偏差為1.29%~2.21%1级黄色免费片，加標(biāo)回收率

Methods Total flavanone of Humunus Lupulus L. was extracted with ultrasonic wave technique. Its content was determined with spectrophotometry.

方法］采用超聲波技術(shù)輔助乙醇回流法提取啤酒花總黃酮，用分光光度法進(jìn)行了含量測(cè)定国产尤物第一区第二区精品。