英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:


请选择你想看的字典辞典:
单词字典翻译
tris查看 tris 在百度字典中的解释百度英翻中〔查看〕
tris查看 tris 在Google字典中的解释Google英翻中〔查看〕
tris查看 tris 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Tris - Wikipedia
    Tris is prepared industrially by the exhaustive condensation of nitromethane with formaldehyde under basic conditions (i e repeated Henry reactions) to produce the intermediate (HOCH 2) 3 CNO 2, which is subsequently hydrogenated to give the final product
  • TRIS
    Homepage for Training Records Information Systems showing who we serve and resources availiable
  • Tris - MilliporeSigma
    Tris, also referred to as THAM (Tris (hydroxymethyl)aminomethane), is a white crystalline powder Tris buffer has a pKa of approximately 8 1 at 25°C making it a good choice for most biological processes in the pH range of 7-9
  • Tris Home - Apps on Google Play
    Tris Home is a monitoring security software ,which can work with the front-end devices such as robot 、bullet , or intelligent devices such as doorbell 、doorlock
  • Tris (hydroxymethyl)aminomethane | C4H11NO3 | CID 6503 - PubChem
    Tris is a primary amino compound that is tert -butylamine in which one hydrogen attached to each methyl group is replaced by a hydroxy group It is a conjugate base of a member of Htris
  • What Does a Tris Buffer Do in Biological Research?
    Tris (hydroxymethyl)aminomethane, commonly known as Tris, is a frequently used buffer substance in biological and chemical laboratories worldwide A buffer is a solution that resists changes in acidity or alkalinity, helping keep the pH stable even when small amounts of acid or base are introduced
  • Tris. Resultados del Tris de hoy
    El juego de Tris se celebra cinco ocasiones al día, desde la una hasta las nueve horas de lunes a domingo, se trata de los sorteos Tris medio día, Tris de las tres, Tris extra, Tris de las siete y Tris clásico
  • How to Make Tris Buffer Solution for Medical or Lab Use
    Tris buffer helps maintain a stable pH, which is important for medical and lab processes Tris buffer is used in DNA extraction and other chemical analyses due to its pH stability You can easily make Tris buffer by dissolving it in water and adjusting pH with HCl
  • Tris 1 kg | Buy Online | Thermo Scientific™ | thermofisher. com
    Thermo Scientific Pierce Tris is a standard reagent for preparation of many molecular biology buffers Features of Thermo Scientific Pierce Tris • ≥99 8% pure • White crystalline powder • Optimal buffering between pH 7 and 9





中文字典-英文字典  2005-2009