查询词典 key

Methods Mutation in one of five key amino acid residues (positions 26, 27, 30, 31 and 34) within the M2 protein of influenza A viruses, leading to resistance against the adamantine class of anti- influenza drugs.

流感病毒M2蛋白5个关键位点氨基酸残基（第26、27、30、31和34位）中的任何一个发生突变会导致抗流感病毒药物中金刚烷胺抗药性的产生。

What I said is not completely right is the key to its accumulation of experience and adaptable.

我说的也不是很完全很对关键看自己经验的积累和随机应变。

I thought to myself," Adaptation is the key."

我想："适应是关键。"

From the above definitions, it is clear that there is a relationship between adaptedness and fitness (a key population genetics concept).

从上述定义看，很显然，业已适应和适合度之间存在关系。适合度是群体遗传学的一个重要概念。

A legislation impact assessment by environmental consultancy ADAS found that the loss of certain pesticides and insecticides could reduce yields of key crops such as potatoes and wheat by as much as 25 per cent.The report was funded by the European Crop Protection Association.

英国最大农业研究中心洛桑研究所植物和无脊椎动物生态学主管伊恩·德诺姆表示：由于农药具有潜在危害性，因而必须受到管制，但当前的立法是世界范围内的黄金标准。

Qian HUANG Xuan-think,"real estate speculators, the most key is the formation of a seller's market, as at present Urumqi City, so many housing choices for consumers, real estate corporation did not add fuel to the flames conditions."

钱黄选认为，"房地产投机，最关键的是形成一个卖方的市场，目前乌鲁木齐市，这么多的住房消费者的选择，房地产公司没有火上浇油条件。"

It is the micro-external gear pump that the key component of the system, which the speed may reach 3,700 Rpm, the instantaneous pressure may reach 35 MPa as well as the addendum circle diameter only has 14 mm.

系统中的心脏和动力源就是微型外啮合齿轮泵，它的转速可达3700 Rpm，瞬时工作压力可达35 MPa，其中齿轮的齿顶圆直径只有14 mm，同时它也是影响该系统合格率的重要部件之一。

Many also have a numeric keypad on the Right, which looks like the keypad on a 10-key adding machine.

许多键盘的右边还有一套数值键，它们看起来就像10键加法器上的小键盘。

Basing on the Graf′s addition theorem, two expessions, interior and exterior expression, are deduced and the suitable problems for them are discussed. It has been found that the interior expression is the main point for sovling the scattering problem of circular inclusion in half-space. It also has been found that the exterior expression is the key for the scattering problem of circular arc canyon and circular arc alluvial valley, and is one of the main points for scattering problem of circular arc hill as well.

从Graf原有加法公式出发，本文给出了其内域型和外域型两种表达形式并讨论了这两种表达的适用范围，同时指出：内域型表达是求解半空间内含夹塞区出平面散射问题的要点，而外域型表达是解决任意圆弧型凹陷地形和任意圆弧型沉积盆地出平面散射问题中求解难点的关键，同时也是克服任意圆弧型凸起地形出平面散射问题求解困难的要点之一。

Most available Identity-based Authenticated Key agreement protocols require expensive bilinear pairing operation. This paper proposes a pairing-free ID-AK protocol from additive elliptic curve group.

摘要鉴于目前大多数基于身份的认证密钥协商协议需要复杂的双线性对运算，该文利用椭圆曲线加法群构造了一个无双线性对的ID-AK协议。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了