查询词典 nutrients

Based on a quantitative analysis of radiolarian in 80 surface-sediment samples from the northern area of Okinawa Trough, this paper reported the species composition and faunal assemblages characteristic of radiolarian, expounded the distribution pattern of radiolarian abundance and diversity in surface sediments from this area. In this paper, a preliminary study on the relation of the distribution and abundance of radiolarian to environmental factors, such as chemical and physical properties of the overlying masses (sea-surface temperature, salinity, nutrients and primary productivity) and the type and composition of sea-bed sediments was made. The radiolarian data was evaluated using a Q-mode factor analysis to identify different faunal assemblages and their geographic distributions, then the relationship between radiolarian assemblages and distribution of water masses, hydrographic boundaries such as frontal systems was analyzed. A new radiolarian-based transfer function to estimate mean-annual sea surface temperature and seasonal range were examined to test its success in the study area.

本文对冲绳海槽北部80个表层沉积样品中的放射虫进行了系统鉴定和定量统计，研究了放射虫的种类组成与类群特征以及其丰度和分异度的分布；分析了海水温度、盐度、营养盐以及沉积物类型、成分等环境因素对放射虫分布的影响；采用Q-型因子分析，求得放射虫的属种和组合分布特征，探讨了放射虫组合与不同水团、海洋水文结构之间的关系；并对Pisias（1997）建立的估计表层海水年平均温度和其变化范围的放射虫转换函数在研究区的适用性做了检验。

Assulta and the induction of GST activity by nicotine and capsicine in H. assulta provided partial supports for the hypothesis that diet breadth was governed by detoxification abilities. The results also indicated that two sibling species had different strategies of adaptation to toxic substances: H. assulta saves expenditure of nutrients and energy by restricting their countermeasures to a few potentially toxic compounds. H. armigera, by contrast, must be prepared to counter a wider range of potential toxins. 5. Compared with parental species, hybrids of reciprocal hybridization had significant difference in feeding preference for hot pepper.

结果显示，广食性的棉铃虫在中肠羧酸酯酶和谷胱甘肽-S-转移酶活性方面高于寡食性的烟青虫，但烟青虫谷胱甘肽-S-转移酶活性可以被寄主植物内的烟碱和辣椒素所诱导，表明解毒酶活性在一定程度上影响着植食性昆虫的食性广度；同时也暗示着二近缘种对有毒的次生物质采取不同的适应策略：烟青虫有选择地对付种类较少的植物次生物质以减轻营养和能量的消耗；棉铃虫则必须对付存在于其寄主植物内的种类繁多的有毒次生物质。

The aim of the study was to compare limiting effects of various nutrients on bacterial regrowth in drinking water.

［目的］比较各种营养元素对饮用水中细菌再生长的限制作用。

Because of its rich in vitamin C, B1, B2 and 18 kinds of essential amino acids and iron, zinc, calcium, palladium, Luo, cadmium, and other nutrients and rare element, so regular consumption can play a disease-resistant, anti-cancer, refreshing, Liver, blood Qi, Run Fei Jin-sheng, Yangwei spleen, and beauty in tolerance.

由于其富含维生素C、B1、B2和18种人体必需的氨基酸及铁、锌、钙、钯、硌、镉等营养物质和稀有元素，所以常食用可起到抗病、抗癌、提神、保肝、补血益气、润肺生津、养胃健脾、养颜驻容的作用。

There are a number of reasons why you should consider taking a dietary supplement. For a start, few of us eat an adequate amount of phytochemically-rich fruits and vegetables each day. Phytochemicals have been shown to have a positive impact on reducing the risk of degenerative diseases, but most people consume a very limited selection of good foods on a regular basis.The fact is that variety in your diet is important to guarantee you get enough of the 45 known essential nutrients that maintain the body's health.

人体需要营养补充品的理由有很多，因为只有小部份的人能够从日常饮食中进食充足份量含丰富植物化学素的蔬果，而大部份人会惯常地食用某几类食物，但选择不同种类的食物是很重要的，这样才可确保人体得到45已知的必须营养及多种重要的植物化学素，这些都证实有效减少变性疾病。

The rich active ingredients retained work to regulate skin's functions, replenish with required trace elements and nutrients, and improves metabolism and nutrient replaceability.

充分保留植物的活性成分，调节肌肤机能，补充肌肤所需的微量元素与养分，有效增强肌肤代谢物与养分的置换能力，全面滋养肌肤，完美解决肌肤问题，令肌肤白嫩，晶莹，尊贵高雅。

For the bulb to do well the following season it is important for those nutrients to be replenished.

为灯泡做好以下季节，这是非常重要的营养物质加以补充。

Increase intake of essential nutrients that are rarely replenished by other meals of the day.

增加必要营养素的摄入，这些营养素在一天中的其它餐次难以补充。

Results The study showed that all the nutrients intake in 24 hours were more than 100% of the RNI except energy,calcium and zinc, and vitamin A intake of the children in Xi'an were less than 90% of the RNI. No statistical significant difference was found in the prevalence rates of lower weight, retardate development, emaciation, overweight and obesity between ages, regions and genders, and the prevalence rate was 0, 4.2%, 0, 3.3% and 10.0% respectively.

结果 除能量、钙、锌外，北京和西安幼儿园儿童24 h摄入的各种营养素均能达到参考摄入量标准的100%以上；但西安幼儿园儿童维生素A的24 h摄入量未能达到参考摄入量标准的90%。2地学龄前儿童低体重、发育迟缓、消瘦、超重和肥胖的检出率在年龄、地区和性别上差异均无统计学意义（P值均＞0.05），低体重、生长迟缓、消瘦、超重和肥胖的检出率分别为0，4.2%，0，3.3%和10.0%。

The results indicated that there were significant influences of temperature light, pH and nutrients in the media on the growth of Rhizoctonia cerealis Vander Hoeven.

cerealis的生长状况和菌核形式进行了观察和分析。

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。