The reasons of low use efficiency of fertilizer and serious pollution are the imbalance between fertilizer releasing nutrient and crop requirement.
化肥利用率低和污染严重的主要根源是因肥料释放的养分与作物需求间不平衡所致。
Vector diagnostic method is more comprehensive than the critical value method and the DRIS method on the diagnose of bamboo nutrient requirement.
矢量诊断法比临界值法和dris法能更全面诊断毛竹对各养分的需求状况和需肥顺序。
As a natural nutrient source and good taste source, the yeast extract conforms to the requirement of the public on safety, and has been widely applied.
酵母抽提物作为一种天然营养物质来源和良好的美味来源，十分符合人们安全性的要求，已得到广泛的使用。
It has special requirement in nutrient, and the decomposition ability to lignocellulose was weaker.
红菇对培养基的营养有特殊的要求，其分解木质纤维素的能力较弱。
The requirement of black porgy on protein, fat, carbohydrate, vitamin, mineral et al, and material energy metabolism and nutrient physiology were reviewed in the paper.
本文综述了黑鲷对蛋白质、脂类、糖类、维生素、矿物质等营养物质的需求，黑鲷物质能量代谢及营养生理方面的研究成果，并指明了今后研究的方向。
One was scientific feeding and management on the basis of different nutrient requirement for different developing stages of dairy cows.
一是根据奶牛各饲养阶段对营养需要的不同进行科学合理的饲料搭配与管理；
The allowances are set to be two standard deviations above the mean (average) requirement for a given nutrient for a given group, based on the scientific findings for the group.
这些摄入量被定为在特定一组人中对一种特定营养素的平均需求之上的两个标准偏差。这种计算是依据对那组人的科学调查的结果。
The nutrient of black wheat additives bread meets the moder health food requirement.
黑小麦添加剂面包营养成分更符合现代人健康的膳食要求。
Through checking the available contents of trace elements in typical diets with the nutrient requirement of swine and chicken, whether the elements are surplus or deficient is discriminated.
经用典型日粮配方计算，再与猪、鸡营养需要量比较，对我省猪、鸡饲料中微量元素的盈缺作出了判定。
Every individual has a physiological requirement for each nutrient.
每个人对每种营养成分都有一种生理上的需要。
Research advances of nutrient requirement and metabolism of black porgy;
研究了白蜡虫营养需求与寄主植物营养含量关系。
Advances on the nutrient requirement of Atlantic salmon were reviewed in order to provide reference for further researches and exploitations of new formulated feeds.
本文综述了国外近年来对大西洋鲑营养需要和饲料原料替代的研究进展，为国内开展大西洋鲑营养需要的研究和开发系列配合饲料提供参考。
The enteral nutrient solution in the one chamber has a higher energy content than the fluid for balancing the fluid requirement in the other chamber.
在该一个腔室中的肠内营养液比在另一个腔室中的用于流体平衡的流体具有更高的能量含量。
Lilliya is close to mastering light enough to foster little requirement for food source; and eats only small amounts of vastly nutrient riche vegetable resources to sustain her biology.
Lilliya正在接近足够掌握光而培育几乎不需要食物源的程度，只要进食少量极有营养的蔬菜来维系她的生物体。
In beekeeping production, bees need different nutrient requirement in different periods.
养蜂生产中，蜂群所处的阶段不同其营养需要不同。
At least one of the at least two Chambers comprises an enteral nutrient solution (a), while at least another one of the at least two Chambers comprises a fluid (b) for covering the fluid requirement.
该至少两个腔室中的至少一个装有肠内营养液(A)，而该至少两个腔室中的至少另一个包含用于满足流体需求的流体(B)。
Delay in the release from the sigmoid-type HCRF-S70 is due to its larger amount of water requirement to start the nutrient release as compared to the exponential type HCRF-E50.
与指数曲线形的HCRF - E50相比较，S曲线形的HCRF - S70养分释放推迟是由于养分开始释放时所需水分量较大。
Sludge is one of the superior organic fertilizers and its selective and controllable use will not only satisfies nutrient requirement for the crop growth but also cultivates soil.
污泥是一种优质的有机肥料，有选择地控制使用，既可满足作物生长对养分的需要，又可培育土壤。
Because the components complement nutrient and enrich nutrient of food to meet requirement of organism metabolism;
由 于它们的组成不但实现了营养互补，丰富了食物的营养，以满足机体代谢需 要；
Because the components complement nutrient and enrich nutrient of food to meet requirement of organism metabolism;
由 于它们的组成不但实现了营养互补，丰富了食物的营养，以满足机体代谢需 要；
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