1.
Study on the character of distribution of chlorophyll-a off the Changjiang River and its sources of nutrients
长江口叶绿素分布特征和营养盐来源数值模拟研究
2.
Primary Nutrient Salt Sources of Self-Pollution of Net Cage Culture in Shallow Sea
浅海网箱养殖自身污染营养盐主要来源
3.
A source of nourishment, especially a nourishing ingredient in a food.
营养品，滋养物营养的来源，尤指食物中的营养成分
4.
Nitrogen Pollution Research about Sediment Internal Loading in Shanzi Reservoir as the Second Drinking Water Source for Fuzhou City;
福州第二水源山仔水库底泥营养盐——氮污染研究
5.
Changes of nutrient concentrations in western areas of Yellow Sea and East China Sea in recent several decades
黄、东海西部营养盐浓度近几十年来的变化
6.
Autotrophism A type of nutrition in which the principal source of carbon is inorganic (carbon dioxide or carbonate).
自养：主要碳源是无机物（二氧化碳和碳酸盐）的一种营养方式。
7.
Genesis and source of the natural gas under the Es_4 salt-gypsum beds in north Dongying Depression
东营凹陷北部沙四段盐下天然气成因及来源
8.
Source: National Nutrition Sampling Survey in 1992.
资料来源：1992年全国营养抽样调查。
9.
The watershed's worst problem is nutrient pollution, which is caused by the overabundance of the nutrients, nitrogen and phosphorus.
分水岭面临更严重的问题，来自营养物的污染，这些营养物污染源自营养物质、和磷的过量排放。
10.
such as vitamin B and vitamin C, and other nutrition.
如维生素B、维生素c以及其他营养的好来源。
11.
Animals became a valuable source of mechanical as well as nutritional energy.
动物成为一种有价值的机械和营养能的来源。
12.
Study on Nutritional Value of DDGS from Different Sources in Adult Roosters in China
我国不同来源DDGS对家禽营养价值的评定研究
13.
Analysis and Assessment on Nutritional Quality of Spinach (Spinacia oleracea L.) Varieties from Different Sources
不同来源菠菜品种营养品质分析与评价
14.
Dynamics of Nitrogen and Phosphorus Nutrients in Low Salinity Controlled Enclosures;
低盐度围隔调控养殖系统氮磷营养盐动态研究
15.
A SIMPLE NUTRIENT ENRICHMENT INCUBATION IN THE BERING SEA
白令海浮游植物添加营养盐培养实验
16.
Nutrient Limitation of Eutrophication in Guangzhou Sea Area;
广州海域营养盐限制的富营养化特征研究
17.
Influence of Nutrients Input on Mirco-phytoplankton in Eutrophied Estuary and Bay;
营养盐输入对富营养河口、海湾微藻群落的影响
18.
Analysis of nutrients and eutrophication characters in backwater region of the Linjiang River
临江河回水区营养盐及富营养化特征分析