主页
学科
搜索
账户
常见问题
当前学科:通信原理
题目:
填空题
HFC是一种以模拟频分复用技术为基础,综合应用()和()传输技术、光纤和同轴电缆基础、射频技术及高度分布式智能技术的宽带接入网络,是()网和()网结合的产物。
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
吸入麻醉药可使心肌对儿茶酚胺类致心律失常作用敏感性增强,按从强到弱的顺序正确的是()。
急性心肌梗死发病早期(6小时内),最积极、最有效的限制梗死面积扩大的措施是()
我国《法定规则》规定,国内航行集装箱船经自由液面修正后的GM均应不小于()m。
简述引渡的条件
从妇女性腺功能开始衰退到完全消失的时期,亦即绝经前后的一段时期,是().
关于网盟123,下列描述正确的是()
Spiritual Bond Besides, do not forget to appreciate the ''spiritual bond'' between people. I've met numerous people in Japan, the US, and Australia. In the beginning, I was __1__ by the differences in the views and cultures. After studying in the US, I got __2__ to the American way of thinking. So when I first moved to Australia, I had __3__ thoughts about Australians, I thought they were quiet and passive. I felt that I couldn't understand them and that I didn't __4__ in. That is when I met the Happy Science teachings. I learned about how people go through reincarnation (转世) and are born again and again in different races and in different countries. Therefore, I realized that the people I meet in this lifetime are __5__ connected to me from my past. We have known each other before. When I __6__ this spiritual perspective, I reflected on my narrow-Mindedness. When I found out that people who I thought I couldn't understand could be spiritually connected to me, I felt __7__ even for people I used to __8__ .I felt a feeling of oneness and I was able to make many friends creating bonds of understanding and respect. Value and __9__ every spiritual bond between you and the people you meet and continue to work hard to develop yourself in order to __10__ others and be a good influence. __1__内应填() __2__内应填() __3__内应填() __4__内应填() __5__内应填() __6__内应填() __7__内应填() __8__内应填() __9__内应填() __10__内应填()
某中年男患者因心脏病发作被送到急诊室,症状及检查结果均明确提示心肌梗死。患者此时很清醒,但由于费用等原因,患者拒绝住院,坚持回家。此时医生应该()
以下脑性瘫痪康复的基本原则中,哪项是错误的()
由于人类的活动,将大量工业废水和生活污水以及农田径流中的植物营养物质排入湖泊、水库、河口、海湾等缓流水体后,其中大量氮、磷等植物性营养元素进入水体,导致藻类大量繁殖,引起水质恶化,水生生物死亡的现象称为富营养化,造成水生生物死亡的主要原因是()