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- Tea quality derived from quartzose sandy stone situates middle grade. 凝灰岩上所产茶的品质居于7个等级中的中档。
- The tea quality was appraised by comparing it with Longjin Tea, and the relationship between tea qual... 通过与龙井茶元素含量的对比,评价了本区茶叶质量,探讨了茶叶内在品质与地质、地球化学背景的关系。
- The results showed that theaflavins arepositively correlated with black tea quality. 结果表明茶黄素类含量与红碎茶品质呈正相关。
- Different potassium types have different influence on tea quality.N，P and K must be used in proportion for improvement of tea quality. 钾能显著提高茶叶中的游离氨基酸、茶多酚等内含物的含量，对水浸出物、儿茶素等含量也有影响；
- In general, the soil parent material, an important factor of the ecologic environment, always associates with the tea quality closely. 成果说明：作为外部生态环境重要因素的成土母质，和茶叶内部的生化性质有紧密联系。
- Abstract : Tea is an important cash crop of our country.Tea-Polyphenols, catechins, amino acid and theine are the elements of tea quality that are widely accepted in the world. 摘要 ： 茶叶是中国重要的经济作物，茶多酚、儿茶素、氨基酸、咖啡碱和水浸出物为国际上公认的茶叶品质成份。
- In addition to advice the public daily necessities such as soy tea quality, the Advisory Jia Zhuang, home building materials and supplies quality people there. 市民们咨询的除了油盐酱醋茶等日用品的质量以外，咨询家装、家居建材用品质量的市民也为数不少。
- Nitrogen (N), phosphorus (P) potassium (K) are indispensable to tea growth.There is closely connection between them and form and content of the elements of tea quality. 氮、磷、钾是茶树正常生长所必需的营养元素，它们与茶叶品质成分的形成与含量有着密切关系。
- Lipid peroxidation induced by Zuoqing process during Oolong tea manufacture and its effect on tea quality were investigated using the fresh leaf of Camellia sinensis Var. 以肉桂品种鲜叶为原料，研究了做青强度对做青叶脂质过氧化作用和茶叶品质的影响。
- However, tea gardens in hilly regions also have many disadvantages, such as infertile soils, seasonal droughts, and simple ecological structure, which decrease tea quality and benefits. 但丘凌茶园存在土壤贫痔、季节性干旱严重、生态组分简单等生态问题，造成茶叶品质下降，并影响茶叶的生产效益。
- The experimental result showed that the electric capacity of tea measured with a numerical LRC bridge can be used to evaluate the tea quality, the rate of correct examination is above 94 %. 试验结果表明，采用LRC数字电桥，对以电容为主要依据的多项电特性参数值的测定，能检测茶叶的综合品质，正确判别率达94%25以上。
- An HPLC method was used to study chemical composition of Guangxi and Kenyanbroken black teas and their relationship with tea quality. 用HPLC分析比较了广西红碎茶与肯尼亚红碎茶的化学成分，研究了红碎茶化学成分与品质的关系。
- Let the tea leaves steep in boiling water for five minutes. 让茶叶在滚开的水中浸泡五分钟。
- Each of us partook of a cake and a cup of tea. 我们每人吃了一个饼和一杯茶。
- I'd like to place an order for some tea with you. 我想从贵公司订购一些茶叶。
- A nice cup of tea will soothe your nerves. 一杯好茶可以使你的心绪平静下来。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Do you take milk and sugar in your tea? 你的茶里要加牛奶和糖吗？
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- Must you dash off? Why not stay for a cup of tea? 你一定要急急忙忙走吗？为何不留下喝杯茶呢？
