chemical activity

用法例句

After the further analysis on the characteristics of carbonbased reducer used in the production of yellow phosphorus,it is pointed out that the reason for the lower yellow phosphorus production rate is poor chemical activity of anthracite,and so.

通过无烟煤和焦炭分别用于黄磷生产的经济效益数据,说明长期使用无烟煤时黄磷电炉产率明显低于使用焦炭;进一步分析黄磷生产用碳质还原剂的各种性能,指出无烟煤用于黄磷生产产率低的根源在于其化学活性等性能差,并有针对性地提出几点建议。

According to the tests for the stability of some mineral fiber dusts in inorganic acid and chemical activity of acid_etched residue, the authors discuss the acid etching process of mineral fiber dusts, especially the changes in surface active groups in the acid etching process, and the factors that affect acid_resistance and chemical activity of mineral fiber dusts.

通过对一些矿物纤维粉尘耐酸蚀性及其酸蚀残余物化学活性的测试分析和对矿物纤维粉尘的酸蚀历程尤其在酸蚀过程中其表面活性基团的变化及影响耐酸蚀性及其化学活性的诸多因素的较深入的探讨 ,并结合作者以前和前人的研究成果 ,探讨了矿物纤维粉尘耐酸蚀性强弱及酸蚀过程中表面活性基团变化与生物活性大小变化的关系。

And this paper discussed molecular features of humic acid,chemical activity and modifications of humic acid,absorption properties,peptization and gelation,introduced chief uses of humic acid.

从红原县1#泥炭中提取腐植酸,测定了其E4/E6值和凝聚限度,讨论了腐植酸的分子结构特征、化学活性、改性、吸附性能、胶溶和胶凝,介绍了腐植酸的主要用途。

his fertile effervescent mind; scintillating personality; sparkling conversation; a row of sparkly cheerleaders.

他丰富、活跃的思想；活泼的性格；活跃的谈话；一排活泼的啦啦队队长。

Her colorful character makes her very charming.

她生动活泼的性格使她非常富有魅力。

a colourful character, life, story, period of history

活泼的性格、 活跃的生活、 生动的故事、 丰富多彩的历史时期.

Kay liked Connie, her vivaciousness, her obvious fondness for her brother Michael.

恺很喜欢康妮，喜欢她那活泼的性格，喜欢她对哥哥迈克尔的偏爱。

"Oh, yes, " she replied quietly, in a rather sobertone. This was a departure from her usual bright and perky personality."

“啊，是的，”她平静地回答，声调相当持重。这跟她平时开朗、活泼的性格完全不一样。

I like the vibrancy of her character.

我喜欢她的活泼性格。

Their breezy, outgoing personalities were strong and attractive.

她们活泼开朗的性格是坚强可爱的。

A person who has a lively personality generally makes a good teacher .

性格活泼的人往往能成为一个好教师。

A Lively and Humorous Image -the Other Side of Lin Daiyu s Personality;

天真活泼 幽默诙谐──林黛玉性格的另一面

She had a lively, playful disposition.

她的个性活泼调皮。

The broad or spirited humor characteristic of such works.

喜剧性的风格这类戏剧形式夸张和活泼的幽默风格

a vibrant atmosphere, personality,performance

活跃的气氛、 活泼的个性、 有活力的表演

Her disposition was vivacious, and she liked this self-reliant, self-sufficient, straight spoken boy.

她的性格很活泼，她喜欢这个独立自主、自命不凡、说话直爽的男孩子。

I'm a girl with character in variety,lively a while and shy as well.

我是个性格变化多端的女生，有时会特别活泼，有时又会非常腼腆。

an imaginative lively style (especially style of writing).

一种虚构的活泼的风格（尤其指文学作品的风格）。

I describe myself as optimistic, warm-hearted, considerate, sincere and smart.

我，性格开朗活泼，温和善良，善于替人着想，有爱心。

divinyl sulphone

双乙烯砜(极活泼的反应性化合物)

She is a girl of a bright and cheerful disposition.

她是一个性情开朗活泼的姑娘。