查询词典 synthesizing

The propostion of synthesizing unit definition has improved the function which discribes the pradator growth with Liebig\'s minimum rule, which make it from uncontinuous to continuous.

合成单位的概念提出更进一步改善了用最小因子来刻画食饵的营养状况限制捕食者的增长的函数，使之由不连续变为连续。

The third section: The novel method for synthesizing unsymmetrical sulfides was proposed.

第三部分研究内容：首次提出了不对称硫醚的新的合成方法。

Using classical diazotisation of anilines, 5-(4-aminophenyl)-10,15,20-triphenyl-porphyrin was converted to a series of meso-tetraarylporphyrins with different substituents, including 5-(4-hydroxylphenyl)-10,15,20-triphenylporphyrin (80%), 5-(4-chlorophenyl)-10,15,20-triphenylporphyrin (74%), 5-(4-iodinphenyl)-10,15,20-triphenylporphyrin (76%), 5-(4-hydrazinephenyl)-10,15,20-triphenylporphyrin (67%) and 5-(4-bisphenyl)-10,15,20-triphenylporphyrin (32%). Therefore an efficient way of synthesizing unsymmetrically substituted TAPs was developed.

利用芳胺的重氮化及重氮盐反应，研究了5-(4-氨基苯基)-10，15，20-三苯基卟啉上氨基官能团的转化反应，以较高产率合成了5-(4-羟基苯基)-10，15，20-三苯基卟啉(80%)、5-(4-氯苯基)-10，15，20-三苯基卟啉(74%)、5-(4-碘基苯基)-10，15，20-三苯基卟啉(76%)、5-(4-肼基苯基)-10，15，20-三苯基卟啉(67%)和5-(4-联苯基)-10，15，20-三苯基卟啉(32%)等一系列含单个para-取代基的meso-四芳基卟啉，为合成不对称取代的芳基卟啉提供一条有效途径。

Several methods applied widely for synthesizing uronic acid are introduced, such as methods of one-step process and two-step process.

分别就糖醛酸的几种常用合成方法进行了介绍，即直接将羟甲基氧化成羧基的一步法和先将羟甲基氧化成甲酰基、再氧化成羧基的两步法。

Introduced application of project teaching method of Austrian vacational education in mold professional training,through described mold professional training how to carry out project teaching method ,explained important function that using project teaching method to raise students synthesizing capacity in the vocational-technical education.

介绍了在奥地利职业技术教育培训中项目教学法运用，通过详细地描述了模具专业实施项目教学的过程，说明了项目教学法的在职业技术教育中对培养学生综合能力的重要作用。

The unique fragrance, the pleasing suitable tannin, synthesizing the taste of black cherry and cinnamon and the fresh fragrance of viny leaf.

具有独特的芳香，令人愉悦的适宜单宁酸味，综合了黑樱桃、肉桂的口感和清新的葡萄树叶的香气。

We anticipate the demand of formaldehyde will up to 2,930,000 tons, and 1,320,000 tons of methanol will be consumed;② At present, the acetic acid mainly produced by food zymotechnics or ethane in our country, along with the development of synthesizing acetic acid process with methanol, the demand of methanol will increase rapidly.

预计2010年甲醛需求量将达到293万吨，届时消费甲醇达132万吨；②目前我国醋酸生产多采用粮食发酵法或乙烯法，随着甲醇羰基合成醋酸工艺的发展，对甲醇的需求将迅速增加。

This paper developed a CAD system of cyclon by synthesizing visual technique, object-oriented technique, ODBC technique and 3D drawing technique.

综合应用可视化技术、面向对象技术、ODBC数据库技术和三维绘图技术开发出旋风分离器CAD系统。

Two dimension mathematical model of the tube reactor for dimethyl ether synthesis from methanol was established The temperature and concentration profiles in axial and radial direction for this tube reactor with change of operating condition were obtained with finite difference method,so as to provide design data for developing largescale plant of synthesizing dimethyl ether from methano

通过对甲醇气相脱水制二甲醚反应特点的研究，提出了使用拟等温管式反应器的概念；并用二维数学模型进行了数学模拟；在该模型上进行了操作条件对催化床温度分布影响的模拟研究，从而提出了该反应器的结构尺寸，为甲醇气相脱水制二甲醚的大型化开发提供了设计依据。

The present invention is method of synthesizing high selectivity adsorbing material by means of molecular print technology and the advantages of silicon ball.

本方法是利用分子印迹技术和硅球内在的优点合成高选择性的吸附材料。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失