必需

You ought to be habitat at a quarter to ten.

你必需在差一刻十点到家。

Nevertheless it is necessary for the strategic direction of the war to make a rough sketch of its trends.

然而给战争趋势描画一个轮廓，却为战略指导所必需。

Henry Charlton Bastian was the most prominent leader of that faction of Darwinians, though Huxley was so successful in defining them out of the story that very few people today even realize that there WERE Darwinians who were serious, talented evolutionary scientists, yet also thought abiogenesis was necessary in evolution up to the present day.

巴斯蒂安。亨利查尔顿是那一派系达尔文主义者的最杰出领导者，虽然赫胥黎是如此成功将他们划出了这个故事，以至于今天几乎没有人还认识到曾经有这样一群达尔文主义者，他们是严肃的，富有天赋的进化论科学家，并且直至今日依然认为自然发生说在进化论中是必需的。

Using the atomic absorption law examination essential element copper, the zinc, the calcium, the magnesium, the hard content, the anode dissolves the voltammetry examination toxic element blood lead content, and carries on the comparative analysis with the normal comparison group.

应用原子吸收法检测必需元素铜、锌、钙、镁、铁含量，阳极溶出伏安法检测毒性元素血铅含量，并与正常对照组进行比较分析。

Heat dissipation has to be controlled and this will normally give a derating factor which must be applied to the current capacity of the cable.

散热必需加以控制，而这通常会给出一个降额因子，必需在电缆的电流容量中考虑进去。

Comparing with the total fermented wine amino acid content reported in the literature, amino acid content in the crested ibis black rice wine was 5 times of beer, 5.4 times of red wine, 1.35 times of yellow rice wine, 2.18 times of sake, and 2.8 times of catalyzed-crock rice wine, the essential, semi-essential and taste amino acid contents were also the highest.

与文献中报道的发酵酒氨基酸总量相比是啤酒的5倍、红葡萄酒的5.4倍、黄酒的1.35倍、清酒2.18倍、沉缸酒的2.8倍，此外必需和半必需氨基酸的含量、味觉氨基酸含量与之比较也均为最高。

Linoleic acid is an essential fatty acid, lack of essential fatty acids, all human system there will be abnormal.

亚油酸是人体必需的脂肪酸，如果缺乏必需的脂肪酸，人体所有系统均会出现异常。

So the PK gene deleted strain can be used for creation of PRV recombinants virus expressing foreign genes.

PRV的蛋白激酶基因是PRV体外生长和复制的非必需基因，却是病毒神经毒力的必需成分。

Unsaturated fatty acid in the seeds of those three species were abundant and its total content is over 89%.18 kinds of amino acid were detected,8 of which are essential amino acid.Nearly all kinds of mineral elem...

3种栝楼种子都含有大量的不饱和脂肪酸，不饱和脂肪酸总量均在 89%以上；氨基酸共检出 18种，必需氨基酸有 8种，占氨基酸总量的 2 9%以上；矿质元素种类齐全，高 K低 Na的特点明显，以 Ca的含量较高，人体必需的 Fe、 Mn、 Cu、 Zn等微量元素的含量分别在 2 0 1、 5 6、 2 3、 6 8以上。

O. Box 4876, Immeuble Pharmacy Bell, Douala - Cameroon jointly and severally, with power of substitution and revocation recordals in respect of ourselves, and our Trademarks, and Trademarks of third persons all in such manner as our aforesaid agents and Attorneys may think fit;and for the aforesaid purposes in our name to sign and lodge all documents necessary or desirable, to attend to or appear before the Registrar of Trademark or elsewhere, and to do whatsoever shall be necessary or desirable in the premises

O。 盒子 4876 、 Immeuble 药房贝尔在一起， Douala-喀麦隆共同地而且各自地，藉由替换和废止的力量 recordals 在尊敬我们自己，和我们的商标、和第三个人的商标以如我们的上述代理人的样子和代理人全部可能想适宜；和为上述的目的以我们之名签署并且投宿所有的文件必需或者令人想要的，在商标的记录者或者其他地方之前注意或者出现，而且做无论什么在前提中将是必需或令人想要的

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。