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- Feasible plans are put forward to solve these problems that exist in the signals of the bidirectional HFC net,and security measures to strengthen upward transmission in cable TV are also discussed. 提出了解决双向HFC网中信号存在“汇集干扰”、“汇集均衡”等问题的可行性方案及加强有线电视上行通道安全性的措施。
- The smoke from his pipe twisted upward. 从他烟斗冒出来的烟盘旋上升。
- He would steal upward glances at the clock. 他不时偷偷往上看钟。
- A young executive moving upward fast. 一位爬升得很快的年轻经理
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- Upward pressure from underlying magma domes the surface. 地下岩浆的向上推力使地面成圆顶形。
- An upward force must be exerted on it so as to lift an object. 要提起重物必须向它施加一个向上的力。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- The process of being heaved upward. 被举起被往上举起的过程
- Slanting or curving upward; ascending. 向上的向上倾斜或弯曲; 上升
- A means of one-way transmission. 单向传输的一种手段。
- The production of their factory goes steadily upward. 他们工厂的生产稳步上升。
- Disease transmission by direct or indirect contact. 接触传染通过直接或间接接触来传播的疾病
- The low gear configuration of a transmission. 低速齿轮传动的低速齿轮构造
- Children of twelve years and upward must pay full fare. 十二岁以上的儿童必须付全费。
- To move a hopper or stacker upward or downward. 上下移动送卡箱或接卡箱。
- Directed forward and upward, as the hairs on certain plant stems. 向前的，向上的向前的、向上的，如某些植物茎上所生的绒毛
- A connection between conductors or sections of a transmission line. 接头导体的连接部分或输电线的各部分
- Poplars thrusting their branches upward; thrust out his finger. 白杨的枝干向上生长; 他伸出了一个指头
- The rocket blasted upward into the sky. 火箭升空了。
