The first defense against risk is to choose safe genes well and carefully and prove their suitability.
抵抗风险的第一道防线是精心选择一种安全基因，并证明其适用性。
Mucosal immunity of poultry is very important as the first defense barrier against infectious pathogens.
禽类黏膜免疫作为机体抵御病原体感染的第一道免疫屏障具有重要意义。
As the first defense line of secure application system, the identity authentication is the most important secure service.
身份认证作为安全应用系统的第一道防线，是最重要的安全服务。
Considered from safe Angle, architecture is the first defense line of human safety, the human shelter and also the basic space of mankind survival.
从安全的角度来讲，建筑是人类安全的第一道防线，是人类的庇护所，也是人类赖以生存的基本空间。
Identity authentication is an important part of a perfect secure system, the first defense, and the foundation of secure communication and access control.
身份认证是一个完善的安全系统的重要组成部分，是第一道安全屏障，它是安全通信和访问控制的基础。
The first defense for the security of information on the network is ID authentication. A practical method of ID authentication is put forward to conquer the abuse of normal remote login mechanism.
网络信息安全的第一道防线是身份认证，文章基于一般远程登录机制的弊端，提出了一种实用的身份认证方法。
Therefore, in order to construct the first defense line for soil erosion, low benefit value zone which locates in Kuyehe River basin and Huangfuchuan River basin is commanded to be selected firstly.
因此，构筑减少黄河粗泥沙的第一道防线，建议首选位于减沙效益低值区的窟野河和皇甫川流域。
Those who did well on the memory test had an increase in levels of immunoglobulin A, an antibody that's the body's first line of defense against germs.
那些在记忆测试中表现良好的人，其体内的免疫球蛋白A水平会升高。免疫球蛋白 A 是一种抗体，是人体抵御细菌的第一道防线。
In Tuesday's other quarterfinal first-leg tie, Mourinho's former club Inter Milan will continue their title defense against German club Schalke.
周二的另一场8强首回合比赛，穆里尼奥之前的俱乐部国际米兰将会继续他们的卫冕之路，对战德国俱乐部沙尔克。
Defense attorneys are for the first time submitting a controversial neurological lie-detection test as evidence in U.S. court.
在美国，辩护律师第一次向法庭提交了一份有争议的神经测谎报告作为证据。
Now the strategy of the NRC in term of defense in depth is obviously first of all design the plant such that accidents are prevented.
现在NRC关于纵深防御的策略,很明显是所有的电站设计的第一个,这样就能防止事故的发生。
To show how the defense in depth works, we will first examine a centric model of three primary layers: core, middle, and outermost.
为了演示深度防御的工作原理，我们将首先研究包含三个主要层次的中心模型：核心层、中间层和最外层。
In nearly all secure programs, your first line of defense is to check every piece of data you receive.
在几乎所有安全的程序中，您的第一道防线就是检查您所接收到的每一条数据。
A positive attitude is your first line of defense. Your attitude determines your level of happiness.
积极的态度是你的第一道防线，你的态度也决定了你的快乐程度。
They are fertile nurseries for many marine species, and also serve as a first line of defense against hurricanes and tsunamis by dissipating wave and wind energy.
红树林是很多海洋生物生殖繁衍的场所，通过驱散海浪和海风能量扮演着抵挡台风和海啸的第一道防线。
For the consumer looking at a frozen tilapia fillet, "the first line of defense is visibility," he says.
消费者选罗非鱼片的时候，“首先是用眼看，”他说。
Lifestyle changes (adopting a healthy diet, getting out for regular exercise, avoiding tobacco, losing weight) are the first line of defense, even if drugs are needed too.
生活方式的改变是第一位的(健康饮食，定期锻炼，避免吸烟和减轻体重)，必要时需要借助药物。
According to a Department of Defense news release, Oshkosh is eventually expected to produce up to 1,000 vehicles a month; the first M-ATVs are supposed to be fielded by the end of this year.
依据国防部发布的消息，奥什卡什公司最终月产将达到1000量；第一批M - AT V将在今年年底投入战场。
According to a Department of Defense news release, Oshkosh is eventually expected to produce up to 1, 000 vehicles a month; the first M-ATVs are supposed to be fielded by the end of this year.
依据国防部发布的消息，奥什卡什公司最终月产将达到1000量；第一批M - AT V将在今年年底投入战场。
That's because estrogen confronts a certain enzyme that often hinders the body's first line of defense against bacteria and viruses.
那是因为雌激素会对抗一种特定的酶，这是一种会妨碍身体防御细菌病毒的第一道防线的酶。
With over 50 storeys, the Tour First will be France's tallest building when it opens in La defense in 2011.
这座名为第一巡回的大楼有50层，当于2011年在拉德芳斯区投入使用后，它将成为法国最高的建筑。
They have two lines of defense. The first is the DMCA safe harbor; if the courts decide they qualify, then they're likely to be immune from liability regardless of other factors.
他们有两条防守线：第一是DM CA避风港条款，如果法院认定他们有此资格，他们将不受其他任何因素的影响获得免责。
Passwords are the administrator's first line of defense against unauthorized use of system resources.
密码是管理员用于对付未经授权使用系统资源的第一道防线。
It is the lowest level of software testing and the first line of defense in finding software defects in dynamic testing.
这是软件测试的最低水平，也是动态测试中寻找软件缺陷的第一道防线。
The argument in defense of this system offered by Big Pharma is simple, and sounds reasonable at first: we need to charge large sums for "our" drugs so we can develop more life-saving medicines.
由各大医药公司提供的捍卫目前这种医药制度的论点很简单，而且乍听上去也挺合理：我们要为“我们的”药品定高额价格，这样我们才可以开发更多的救命药。
There are plenty of other websites available; leaving is the first line of defense when users encounter a difficulty.
还有很多其它可用的网站；当用户遇到困难时，离开是第一抉择。
This cold war confrontation point even inspired an eponymous board game called Fulda Gap: The First Battle of the Next War, in which opponents plotted the invasion, and defense, of Western Europe.
这个冷战时代的前哨阵地甚至还有了同名的游戏：在下一场战争的第一次战斗中，敌人阴谋进攻，守卫方则是西欧国家。
American regulators must ensure that all nuclear plants have enough mobile generators or other backup power in place if their first two lines of defense are disabled.
美国的核监管机构必须确保所有核电厂在电网和备用发电机被破坏的情况下仍有足够的移动发电机或其他地备用电源以供应急。
American regulators must ensure that all nuclear plants have enough mobile generators or other backup power in place if their first two lines of defense are disabled.
美国的核监管机构必须确保所有核电厂在电网和备用发电机被破坏的情况下仍有足够的移动发电机或其他地备用电源以供应急。
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