And the kinetics of exchange between FDP-Cl ion with HJ-30 weak base ion exchange resin were studied.

研究1男人插女人之男人的天堂，6—二磷酸果糖的分離工藝時(shí)，提出選擇樹(shù)脂時(shí)應(yīng)綜合考慮樹(shù)脂對(duì)FDP的吸附容量和分離因數(shù)α〓和α〓亚洲日韩性交，結(jié)果發(fā)現(xiàn)HJ—30陰離子交換樹(shù)脂適合FDP的分離，并考察了該樹(shù)脂和FDP相互交換動(dòng)力學(xué)關(guān)系国产尤物第一区第二区精品。

As a novel inner surface processing method, grid enhanced plasma source ion implantation method can realize uniform inner surface ion implantation of a metal tube and metal binary compound can be produced.

柵極增強(qiáng)等離子體源離子注入一種新的金屬管件內(nèi)壁處理方法91视频九色，該方法能夠均勻地對(duì)金屬管件內(nèi)壁進(jìn)行離子注入，并且能夠生成二元金屬化合物黄色免费在线网站网址。

The reaction mechanism between nickel ion and butynediols in the electroless plating process was analyzed. The results show that the change of BOZ concentration is a quasi first-order reaction, the change of the nickel ion concentration is related to the BOZ density, and this change belongs to a higher order reaction. The reaction rate equation was determined as dC/dt=-8.585×10^(-4)+1.188×10^(-4)t-4.64×10^(-6)t^2+5.8×10^(-8)t^3-2.3×10^(-11)t^4. The activation energy of this process decreases as temperature increases, and it decreases with the BOZ concentration as 64-423 mg/L, it increases with the BOZ concentration as 123~240 mg/L. The S value is positively correlated to temperature, when the temperature is 80℃, the reaction rate and S value are the largest; while when the temperature is above 80℃ and BOZ concentration is over 160 mg/L, S value and the reaction rate decrease gradually.

結(jié)果表明欧美作爱网址，鍍液中BOZ濃度的變化是準(zhǔn)一級(jí)反應(yīng)，鎳離子的濃度變化與BOZ的濃度有關(guān)別揉我的胸,嗯~啊~視頻網站，屬多級(jí)反應(yīng)www.色网址.com，其反應(yīng)速率方程為dC/dt=-8.585×10^(-4)+1.188×10^(-4)t-4.64×10^(-6)t^2+5.8×10^(-8)t^3-2.3×10^(-11)t^4，反應(yīng)體系的活化能E隨溫度的升高而減少加勒比首页，隨BOZ濃度的變化而變化：當(dāng)BOZ濃度在64~123mg/L時(shí)国产一级黄片欧美一级，E線(xiàn)性減少；在123~240mg/L時(shí)E線(xiàn)性增加亚洲无码啪啪啪视频。S隨溫度的升高而增加久久99精品视频A片，當(dāng)溫度達(dá)到80℃時(shí)S值最大，反應(yīng)速度最大一级黄色在线视频；當(dāng)溫度超過(guò)80℃18禁黄色网站在线，BOZ濃度大于160mg/L時(shí)，蝎的值逐漸減少人人起碰人人，反應(yīng)速度降低另类图库区。

It was proved that chlorine ion and bromine ion didn't interfere the result.

實(shí)驗(yàn)表明氯離子、溴離子都不干擾測(cè)定亚洲欧洲成人在线观看，方法的選擇性好鸥美一级大片。

We researched on relationship of ion characteristic and retention value with retention value equation of ion chromatography .

本文通過(guò)離子色譜的保留值方程研究了離子的特征參數(shù)與色譜保留值之間的關(guān)系。

He chelation of maleate-acrylic acid copolymer for calcium ion in water was determined by Ca ion-selective electrode analysis.

用鈣離子選擇電極測(cè)定了馬來(lái)酸酯－丙烯酸共聚物對(duì)水中Ca的螯合作用午夜福利精品视频1000入口，結(jié)果發(fā)現(xiàn)在井水

Chlorophenol and 4-chlorophenol can be transformed to phenol and chloride ion and 2, 4-dichlorophenol to phenol, chloride ion and a small amount of 2-chlorophenol and 4-chlorophenol.

2-氯酚和4-氯酚被還原脫氯生成苯酚和氯離子黄片地址，2，4-二氯酚被還原脫氯生成苯酚日本黄色片一级啪啪啪、少量的2-氯酚和4-氯酚以及氯離子www日本高清视频。

Ferrous ion and magnesium ion are both necessary to the action of bleomycin on lymcytes SCE.Key words: bleomycin;sister chromatid exchanges

一定量的Fe2+和Mg2+的存在對(duì)于BLM切割DNA的過(guò)程是必需的，EDTA和枸櫞酸鈉的絡(luò)合作用則從反面印證了該結(jié)論555555av电影在线播放。

Objective To develop an ion chromatogram method for determinat ion of fluoride in the sea food and meat.

目的研究探討一種適用于海產(chǎn)品日韩成人教师在线播放视频网站免费、肉制品中氟含量測(cè)定的離子色譜檢測(cè)方法。

1 Ion Chromatograph capable of 50 ppb or better ion detection.

4.1檢測(cè)極限為50 ppb或檢測(cè)能力更強(qiáng)的離子色譜儀尤物视频网在线。