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精确制导技术是指按照一定规律控制武器的飞行( )、( )、( )和( ),用于引导其战斗部准确攻击目标的军用技术。A.
方向
B.
姿态
C.
高度
D.
速度
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【简答题】阅读以下应用L2TPv2协议实现安全接入的技术说明，根据要求回答问题1～问题6。 [说明] 某企业应用L2TPv2协议部署企业的虚拟专用网()，以方便企业的VIP用户及出差员工通过公共Internet安全地访问企业内部LAN资源，其网络拓扑结构如图5-15所示。该网络结构中，远程客户将访问具有IPSec功能的安全远程访问服务器(SRAS)。该节点既是NAS服务的PPP终端，又是进...
【单选题】头孢羟氨苄与下列哪项叙述不符
A.
分子中含有三个手性碳原子
B.
水溶液在 pH8.5 以下较为稳定 , 在pH9 以上则迅速被坏
C.
3- 位首先被代谢为活性较低的去乙酰基物
D.
化学名为 (6R,7R)-3- 甲基 -7 一 [(R)-2- 氨基 -2-(4- 羟基苯基 ) 乙酰氨 基 ]-8- 氧代 -5- 硫杂 -1- 氮杂双环 [4,2, 0] 辛 -2- 烯 -2- 甲酸一水合物
E.
对革兰阳性菌效果较好, 对革兰阴性菌效果较差
【简答题】根据以下资料，回答下列各题。 Text 2 An article in Scientific America has pointed out that empirical research says that, actually, you think you’re more beautiful than you are. We have a deep-seated need to feel goo...
【单选题】&8226;Read this text taken from an article about the importance to companies of not losing their employees' knowledge. &8226;Choose the best sentence from the opposite page to fill each of the gaps. &...
A.
Organisations that reward people for sharing knowledge will know who falls into each of these two opposing categories.
B.
This approach enables them to identify those with a limited number of network relationships.
C.
Launching a knowledge-sharing initiative at a time when people are expecting redundancies would not be a good idea.
D.
This provides evidence of the risk that such a policy will meet resistance. Because of the difficulty of achieving this, it is far better not to lose the valuable sources of knowledge at all. But a 'knowledge mapping' exercise might reveal that they play a critical role as mentors to the rest of the team. G. The price may be an increase in their redundancy package, provision of career counselling, or an agreement to hire them back as consultants. H. When companies feel they're in a crisis, it is one of the things that goes by the board. (9)
【单选题】?Read this text taken from an article about the difference between internalization and globalization. ?Choose the best sentence to fill each of the gaps. ?For each gap 9—14, mark one letter (A—H) on y...
B.
In some sectors, successful competition necessitates a presence in almost every part of the world in order to effectively compete in its global market.
C.
Finally, global organizations are able to integrate and coordinate their international activities between countries.
D.
Finally, global organizations can cooperate with each other very well and can exchange their information in time.
E.
They have learned to effectively manage and control the various parts of the business cross national borders and despite local area.
F.
A large multinational company is not necessarily a global business.
G.
The term international describes any business that carries out some of its activities across national boundaries.
H.
Some businesses are entirely domestically based, others operate in many countries and yet others in almost all the regions of the world. (9)
【简答题】阅读以下应用L2TPv2协议实现安全接入的技术说明，根据要求回答问题1至问题5。 【说明】 某企业应用L2TPv2协议部署企业的虚拟专用网()，以方便企业的VIP用户及出差员工通过公共Internet安全地访问企业内部LAN资源，其网络拓扑结构如图8-16所示。该网络结构中，远程客户将访问唯一的节点，即安全远程访问服务器(SRAS)，该节点既是NAS服务的PPP终端，也是进入企业...
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