必需

Glutamine is a conditionally essential amino acid, and is essential for athlete to attain muscle mass and strength.

谷氨酰胺是一种条件性必需氨基酸，是运动员增长肌肉和力量的必需营养素。

In 1931, the Wisconsin research team proved the mammal nutrition must the third kind of element is the zinc; in 1961 Ananda S, Prasad and so on reported that "Iranian village sickness", has the short, the reproductive organ maldevelopment, to lack the iron liver splenomegaly, low-spirited, to be addicted to rests and so on sickness, the zinc treatment has the good effect; Various countries also one after another have the zinc denutrition the report which confirmed after the experiment, and discovered that the zinc medicinal preparation treats enteropathy extremity dermatitis to have the special effect.

锌为人体必需的微量元素之一，其作用巨大，正引起社会各界的日益重视，被近代医学界、营养学界喻为人体的"生命之花"、"智慧元素"。1931年，威斯康星研究小组证明哺乳动物营养所必需的第三种元素是锌；1961年Ananda S，Prasad等报告"伊朗乡村病"，有身材矮小、生殖器官发育不良、缺铁性肝脾肿大、精神不振、嗜睡等症，锌治疗有良效；各国也陆续有锌营养缺乏经实验证实的报道，并发现锌剂治疗肠病性肢端皮炎有特效。20世纪70年代末以后，我国各地有大量关于锌缺乏病的报道，以小儿为多见。

It has been found that essential genes tend to be highly connected and generally have more interactions than nonessential ones.

我们发现必需基因趋向于高度相连并且往往比非必需基因有更多的相互作用。

The levels of some nonessential amino acids,especially arginine,glycine and ornithine were significantly elevat...

患者在一次透析后的必需和非必需氨基酸均低于透析前水平。

Hand in hand with those, we ought to frankly recognize the overbalance of population in our industrial centers and by engaging on a national scale in a redistribution in an effort to provide preferable use of the earth for those prime fitted for the earth.

咱们齐心协力，但必需坦白地承认工业中心的人们失衡，咱们必需在全国范围内重新分配，使土地在最适合的人手中发表挥更大功能。

Necessary meditations on the actual, including the mean bread-and-cheese question, dissipated the phantasmal for a while, and compel led Jude to smother high thinkings under immediate needs

现实的问题，包括那个俗不可耐的吃饭问题在内，是必需考虑的，这种必需把裘德的虚幻想象暂时驱散，逼着他在近在眼前的需要下把高尚的理想硬压下去。

Necessary meditations on the actual, including the mean bread-and-cheese question, dissipated the phantasmal for a while, and compelled Jude to smother high thinkings under immediate needs

现实的问题，包括那个俗不可耐的吃饭问题在内，是必需考虑的，这种必需把裘德的虚幻想象暂时驱散，逼着他在近在眼前的需要下把高尚的理想硬压下去。

Necessary meditations on the actual, including the mean bread-and-cheese question, dissipate d the phantasmal for a while, and compelled Jude to smother high thinkings under immediate needs

现实的问题，包括那个俗不可耐的吃饭问题在内，是必需考虑的，这种必需把裘德的虚幻想象暂时驱散，逼着他在近在眼前的需要下把高尚的理想硬压下去。

There are six kinds of fatty acid in the grey green pilius and mycelia. The content of setearic acid in fruitbody is high ,which is 56.10% of the total fatty acid . The poly-unsaturated fatty acid is 56.07% of the total fatty acid in the mycelia .higher than Rivinosa and peanut . The fruitbody of L.deliciosus has 17 kinds of amino acids, the total content of which in pileus and stipe is respectively 12.75% and 8.98%. The essential amino acid makes up 48.39% of the total amino acids.The first limit amino acid is met.

松乳菇子实体中含有17种氨基酸，氨基酸的总含量在菌盖和菌柄中分别为：12.75％，8.98％，其中必需氨基酸含量占总氨基酸含量的48.39％，明显高于FAO／WHO模式的标准蛋白，略低于松口蘑和牛舌菌；松乳菇的第一限制氨基酸为蛋氨酸；化学评分、氨基酸评分、必需氨基酸指数、生物价、营养指数、氨基酸比值系数分分别为：77.6、64.9、98.6、95.8、23.2、74.19。

In the second place, they may be of different kinds depending on whether they assert that a certain practice is necessary, sufficient, or neither necessary nor sufficient but still helpful, for the fostering of the disposition referred to in premiss, or simply that it is more effective in doing so than other methods are; and the conclusion in must be understood differently, depending on which of these claims they make, though the argument may in each case be read as establishing that the practice in question has some value or desirability.

其次，它们可能属于不同的种类，依赖于它们是否声明一种特定的实践是必需的、足够的或既不必需又不足够但仍然是有助的，因为就要培养的性状在前提中已经涉及，或简单地说它这样做比别的方法是更有效的；而且，中的结论，必须依赖他们提出的是这些声明中的哪一个，被进行不同的理解，虽然，关于问题中提到的实践，是有一定价值或是让人心满意足的争论，如在建立时那样能够在每一个例子中被读到。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。