食物供应

It provides habitat and nourishment for marine life and is a source of algin, a stabilizing

这种植物有双倍义务：它供应动植物的生活环境和食物，维持海产品的生命，也是为褐藻胶提供水源，稳定化

When food and water were abundant, the density dependent social factor did not affect the reproductivity, which implied that food instead of social factor might be the key factor in determining the change of reproductivity of the hamster in field.

在食物和水分充分供应的情况下，围栏内种群密度的高低对雌鼠繁殖力的影响不大，说明食物可能是引起野外大仓鼠种群繁殖力变化的关键因素，而社群因素的作用不大。

However, the jewel in the crown has got to be the legendary Carvery , held every Sunday from noon and continuing until all of the food has been scoffed.

但说起皇冠上的钻石，非富有传奇色彩的烧烤莫属。每周日中午开始供应，持续供应到所有的食物都被扫荡一空。

Methods The constructions of food, the varieties and amounts of food absorption in 3 consecutive days were investigated. Each 50 families respectively from town, rural area, fishery region and district producing salt were chosen as random stratified sample during off-and peak seasons for seafood. The averaging daily IAC of each crowd was calculated based on the statistical forms of food composition and iodine concentration in food reported previously. The results were analyzed with SPSS software and then compared with Recommended Dietary Allowance recommended by ICCIDD.

分层随机抽样调查，于海产品供应丰、淡两季，在海岛城、农、渔、盐区各抽50户家庭，调查膳食结构及每人连续3 d摄入的食物和数量，以《食物成分表》及以往报道的食物中的含碘量为依据，计算人均每天IAC，并与国际控制碘缺乏病理事会制定的每日碘的推荐供给量比较。

Sorghum is important to the local food supply.

高粱是很重要的向当地的食物供应。

Sorghum is important to the local food supply.

高粱是当地食物供应的重要部分。

On the savannahs, where our genetic inheritance was determined, food supplies were sometimes scarce.

在据称是我们祖先居住地的南美大草原，食物供应时有短缺。

They suggest what they call the "push effect" of increased food availability and marketing is responsible.

他们认为被他们称之为&推动效应&的丰富的食物供应以及市场营销手段是原因。

Our food supplies depend on intensive farming systems and high inputs of fertilisers and pesticides.

人类的食物供应越来越依赖于集约农业的发展和化肥和杀虫剂的大量施用。

The government worries that the country's food security will be jeopardised by the loss of farming land.

政府担心耕地减少会威胁到全国的食物供应。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。