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- There is a heterogeneous mass of papers in the teacher's office. 老师的办公室里堆满了大批不同的论文。
- A Heterogeneous Catalyst for the Transesterification of Dimethyl Carbonate and Phenol to Form Diphenyl Carbonate 一种催化碳酸二甲酯与苯酚酯交换合成碳酸二苯酯的多相催化剂
- A heterogeneous catalyst 非均相催化
- A heterogeneous, often incongruous mixture of elements. 混杂物有各种成份的、通常有不协调成份的混合物
- The heterogeneous catalyst first attracts the salt to its surface and holds it there. 多相催化剂先将盐吸附在它的表面并使它固定在那里。
- Lastly,the development of Ni catalyst of heterocyclic carbenes,heterogeneous catalyst and their advantages are summarized. 介绍了新型的含氮杂环卡宾及非均相镍催化剂的发展现状及其特点。
- A heterogeneous,often incongruous mixture of elements. 混杂物有各种成份的、通常有不协调成份的混合物
- Abstract: A heterogeneous catalytic system for methylolation of alkali lignin was constituted of tetrahydrofuran containing purified alkali lignin and solid alkali catalyst with special structure . 文摘:将合成出的具有特定结构的复合型固体碱催化剂,与溶有纯化碱木素的四氢呋喃建立起多相催化体系,对碱木素进行了多相催化羟甲基化作用。
- A heterogeneous catalytic system for methylolation of alkali lignin was constituted of tetrahydrofuran containing purified alkali lignin and solid alkali catalyst with special structure . 将合成出的具有特定结构的复合型固体碱催化剂,与溶有纯化碱木素的四氢呋喃建立起多相催化体系,对碱木素进行了多相催化羟甲基化作用。
- However in a heterogeneous society, there may not be a comparable goal. 但是在一个多种族的社会,可能没有一个可相比较的目标。
- Glaucoma is a heterogeneous group of optic neuropathy and retinopathy. 青光眼是一种多元性的视神经和视网膜病变。
- Many processes that are essential to the chemical industry use heterogeneous catalysts. 很多重要的化学工业过程就是使用多相催化剂的。
- Depressive disorders are a heterogeneous group of conditions that share the common symptom of dysphoric mood. 抑郁性疾患包括一组具有心情忧郁这一共同症状的若干情况。
- The offer of a new job provided just the catalyst she needed. 这份新工作正是她所需要转变的契机。
- Homogeneous catalysts, heterogeneous catalysts, lipase catalysts and non-catalytic supercritical alcohol transesterifications can be used. 均相催化法已经研究的比较成熟,广泛应用于工业化生产。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- Microscopic examination of this sludge reveals that it is formed by a heterogeneous population of microorgenisms. 微观检验这些污泥,发现它们是由异质微生物群体所构成的。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The heterogeneous catalysts and lipase catalysts can be easily separated from the product, so they have been widely investigated recent years. 非均相催化法、脂肪酶法可以较好地解决催化剂与产品的分离问题,是目前的研究热点。