营养水平

However, many of the researches have concentrated on the areas with higher application of water and nutrients. There is limited information available on the uptakes, accumulations and translocation of nitrogen for the different varieties on dryland regions of China.

但应该看到，这些研究工作多集中在水肥条件供应充足的地区，对于旱地不同小麦品种对氮的吸收、转运，以及不同施氮水平下不同品种的氮素营养特性及诊断的研究尚待深入。

In this study, potato was evaluated to investigate the effect of yield formation and qualitative under different applying nitrogen rates, and the uptakes, accumulations and allocation of nitrogen, and NUE, efficiency analysis, and indexes and model of nitrogen diagnosis were established.

本文通过田间氮肥试验，系统分析了不同施氮水平对马铃薯产量形成及品质的影响，以及不同氮肥运筹下马铃薯氮素吸收、积累、分配情况以及氮素利用率和效益分析，并确立了马铃薯氮素营养诊断指标及诊断模型。

This paper has made systematic research about characteristics of soil water dynamic changes, water deficit of the root-zone of pear-jujube tree with regulated deficit irrigation, physiological control in the process of the water use and the stomal response mechanism of pear-jujube tree under the water deficit environment, and the effects of different deficit irrigation levels at different growth stages vegetative growth and repproductive growth of pear-jujube trees, and also its regulation mechanism.

针对西北半干旱区果业生产面临水资源紧缺的现实，论文以该区特色经济果树梨枣树为研究对象，在西北农林科技大学旱区农业水土工程教育部重点实验室、陕西省大荔县城关镇梨枣园分别开展了温室与大田试验，对调亏灌溉的梨枣树根区土壤水分动态变化特征、水分亏缺与复水环境下梨枣树用水过程、生理调控与气孔响应机理、不同生育期不同水平亏水处理对营养生长与生殖生长的影响及其调控机制等进行了较系统的研究，分析了各生育期不同亏水处理对梨枣耗水规律、产量、品质、作物系数、水分利用效率及经济效益的影响，取得了以下成果：⑴通过亏水处理与复。。。

That study investigated whether the use of an integrated agricultural-nutrition-market development approach to the introduction of orange-fleshed sweetpotato with rural households in Central Mozambique would lead to improved vitamin A intakes and serum retinol levels in children under five years of age.

这项研究，调查是否有一个综合的农业用途，营养市场发展的方法来引入橙色与莫桑比克中部农村家庭充实甘薯将大大提高维生素 A 摄入量和血清维生素 A 水平（为维生素 A 的地位代理）在5岁以下儿童岁。

The experiments were conducted to evaluate the effects of acid reagent, preservative, mildew inhibitor and enzyme on pH, the time of mildew and nutriments of silages.

本试验系统研究了添加不同水平的酸化剂、防腐防霉和酶制剂对青贮饲料感官品质、PH值、二次发酵时间及饲料营养成分的影响。

After analyzing the hydrodynamic condition and the variations of the water environment factors over the past 20 years(1983-2003) of Tieshangang bay ,we tried to find out the relationship between the self-purifying ability and the environment factors of Tieshangang Bay.

通过对铁山港湾水动力条件及20a(1983~2003年)来水环境因子变化状况的分析，探讨了该湾水体自净能力及其与环境因子之间的关系，结果表明：该湾具有较强的水体自净能力，但其物理净化能力是以潮流的水动力作用影响为主，迳流影响较小，与北海湾和钦州湾有明显差别；其化学净化能力主要体现在溶解氧的含量水平、有机污染物的氧化分解能力、营养盐的形态转化及消减程度上；其生物净化能力则体现在微生物及浮游动植物对有机物的直接降解及间接贡献上，具有贫营养区的水体自净特点。

Nutrition has helped me tremendously, mostly by elevating my training level—and that has a direct impact on how much time I drop during my races," says the 27-year-old, who now eats an all-organic diet focused on whole foods."

现在，他又回到了游泳池。他位居世界前五位，正为北京奥林匹克运动会做准备。&营养饮食对我帮助很大，它有助于提高我的训练水平——对缩短相对距离的时间起到了直接的作用&，埃里克说。

Darphin products are individualised to reflect your age, lifestyle, nutrition, stress levels, and even your weather.

狄花针对不同年纪、生活方式、营养、压力水平，甚至关乎天气，提供个性化产品。

However, little is known about its midgut, where food digestion, nutrient absorption and immune response take place, especially at molecular level.

然而，对于负责食物消化、营养物质吸收和免疫反应的重要组织——中肠，在分子水平上却知之甚少。

Companies invited domestic and international renowned microbiologists, nutrition experts, medicine and clinical experts, food experts, the participation from the elements, the overall level of nutrition science and technology industrial applications and product development.

公司邀请国内国际知名的微生物学家、营养学专家、医药学及临床医学专家、食品工程专家、共同参与从分子、细胞到整体水平的营养科学与技术的产业应用与产品开发。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。