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
813486查看　813486　在百度字典中的解释百度英翻中〔查看〕
813486查看　813486　在Google字典中的解释Google英翻中〔查看〕
813486查看　813486　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:


  • KINETICS OF ESTERIFICATION OF ACETIC ACID WITH 2-ETHYLHEXANOL . . .
    zirconia, for liquid-phase esterification of 2-ethyl-1-hexanol with acetic acid They report that the conversion of 2-ethyl-1-hexanol reached to 90 % over 0 1 g of catalyst, which was 35 wt % 12-tungstophosphoric acid loading on hydrous zirconia, using alcohol acid mol ratio 1 2 at 100 °C in 5 h reaction time and selectivity of ester is 100 %
  • Wednesday 13 June 2018 – Morning
    6 Formation of water Carbon cycle now keeps the composition of the atmosphere almost constant Atmosphere of ammonia and carbon dioxide Increase in oxygen and nitrogen levels Photosynthetic organisms began to make oxygen Degassing from the Earth’s crust What is the correct order for the sentences? A 3, 5, 4, 6, 1, 2 B 3, 6, 5, 4, 1, 2 C 6, 1
  • Food and Chemical Toxicology - Elsevier
    68-0) show that cyclohexanepropanol, α-ethyl-2,2,6-trimethyl- is not expected to be genotoxic Data on read-across material 1-(2,2,6-trimethylcyclohexyl)-3-hexanol (CAS # 70788-30-6) provide a calculated MOE >100 for the repeated dose toxicity (continued on next column) (continued ) and reproductive toxicity endpoints
  • H GCSE (9–1) Chemistry A (Gateway Science)
    6 Formation of water Carbon cycle now keeps the composition of the atmosphere almost constant Atmosphere of ammonia and carbon dioxide Increase in oxygen and nitrogen levels Photosynthetic organisms began to make oxygen Degassing from the Earth’s crust What is the correct order for the sentences? A 3, 5, 4, 6, 1, 2 B 3, 6, 5, 4, 1, 2 C 6, 1
  • Measuring Thiols in Single Cultivar South African Red Wines . . .
    4 5 0 1 5 70 30 6 5 5 5 1 5 70 30 6 6 5 7 1 5 99 1 6 7 7 0 1 5 99 1 6 Quantitative mass spectrometry detection was carried out using a Xevo TQ-S triple quadrupole mass spectrometer (Waters, Milford, MA, USA) A makeup pump was attached to the coupler that fed 1% (v v) formic acid in methanol into the mixer preceding the MS line at a constant
  • GCSE (9-1) Chemistry A (Gateway) - Save My Exams
    6 The breakdown of Assessment Objectives for GCSE (9-1) in Chemistry: Assessment Objective AO1 Demonstrate knowledge and understanding of scientific ideas and scientific techniques and procedures AO1 1 Demonstrate knowledge and understanding of scientific ideas AO1 2 Demonstrate knowledge and understanding of scientific techniques and procedures
  • Chemical Compositions and Antioxidant Activity of Volatile . . .
    The colourless volatile oils with a percentage yield of 0 6 and 0 4 (w w) for Morinda citrifolia L and Beta Vulgaris L respectively were obtained Forty-five compounds representing 94 31 % of the total percentage





中文字典-英文字典  2005-2009