有些血液测试，能检测出马的日粮中具体缺乏的哪种矿物质，但是，这种方法并不能反应所有营养物质的状况，因此详细的分析马的饲料和生活环境是非常有必要的。
Some blood tests can determine which minerals the horse is lacking in its diet, but this is not true for all nutrients and a careful analysis of the horses diet and environment are necessary.
除了用法律限制非法物质、烟草和酒精的可获得性之外，减少对这些物质需求的干预措施也会改善健康发育状况。
In addition to laws that limit the availability of illicit substances, tobacco and alcohol, interventions to reduce demand for these substances improve the conditions for healthy development.
如果能够真正实现充分发挥生物质农作物潜能的目标就必需改变这种状况。
It is this that must change if the full potential of biomass crops is to be realised.
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