营养

Four positive clones were obtained by the selection of autotrophic phenotype and β-galactosidase assay.

利用营养缺陷型和β—半乳糖苷酶活性筛选到4个阳性克隆，测序结果表明它们具有相同的序列。

The effects of the initial NH+4-N, DO and pH on the completely autotrophic nitrogen removal performance of the granular sludge were investigated in batch experiments.

采用间歇实验，考察了初始NH+4-N浓度、DO浓度和pH对颗粒污泥完全自营养脱氮的特性的影响。

The journal publishes original scientific-technological articles on plant physiology, plant pathology, crop science, genetics, soil science, food technology and animal science, agriclultural chemistry, agricultural implements, agricultural machinery, agroclimatology, agroindustrial technology, agrometeorology, animal nutrition, aviculture, bacteriology, biochemistry, biology, biotechnology, botany, climatology, disease bases, ecology, economical and environment impacts, economics, entomology, fertilization, floriculture, forestry, horticultural science, horticulture.

杂志刊载原始科学技术文章，内容涉及植物生理学，植物病理学，作物科学，遗传学，土壤科学，食品技术和动物科学，农业化学，农具，农业机械，农业气候学，农业和工业技术，农业气象学，动物营养，鸟类饲养，细菌学，生物化学，生物学，生物技术，植物学，气候学，疾病机理，生态学，经济和环境影响，经济学，昆虫学，受精，花卉栽培，林业，园艺科学，园艺学。

Riboflavin ; ascorbic acid ; avitaminosis ; anemia ; nutrition surveys ; students

核黄素；抗坏血酸；维生素缺乏病；贫血；营养调查；学生

Avocado is one of the most nutritious fruits which planted in more than 40 countries all over the world presently.

鳄梨被列为营养最丰富的水果之一，目前全世界有40多个国家栽培。

In most of the cases, there is a fascicle of flowers in an axil of scale-leaves on a matured reproductive plant section, while the base reproductive section there is keeping one bud primordium or young bud in an axil of the several scale-leaves all the time.

植株最基部是一小段营养性体段，其上的几个鳞片叶腋内，各有一个不继续发育的芽原基或幼芽；这基部营养体段以上的部分是生殖体段。

The contents of organic elements and nitrogen have a close relation with chestnut growth, but for azote to promote growth of new shoots of chestnut, it is required to control and keep the balance between the growth of nutrition and procreation.

土壤中的N、P、K含量对栗实所含营养成分的影响各不相同，在板栗生产中适当的增施一些氮肥可使栗实更加饱满；适当的施用磷、钾肥对改善板栗品质有良好促进作用。

They know that antibiotics cause gut irritation and deplete the nutritional content, especially the B-complex vitamins.

他们知道，抗生素造成肠道发炎和消耗的营养含量，特别是对B复合维生素。

"B" your best with Vitamin World's high-quality B-Complex. The B Vitamins are made up of several essential nutrients that provide nourishment for the stress of daily living.

维生素世界的高品质维生素B使你达到最健康。B族维生素是由若干基本营养素，提供日常生活营养的应用。

"The best indicator of a person's vitamin D status is the blood level of a vitamin D compound called 25-hydroxyvitamin D ," said Babette Zemel, Ph.D., a nutritional anthropologist at Children's Hospital and primary investigator of this study.

"的最佳指标，一个人的维生素d地位，是血服用维生素d化合物称为25 -羟丁说：" babette泽梅尔博士，营养人类学家儿童医院和基层调查这学习。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。