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- first order PCM system 一次群PCM系统
- second order PCM system 脉码调制二次群系统
- His earlier work announced a lyric talent of the first order. 他的早期作品显露了一流的抒情才华。
- The little boy has got a brain of the first order. 这小孩有一个一流的头脑。
- She was a snob of the first order. 她是天字第一号势利鬼。
- Your first order is quite small. 贵公司的首批订货辆太少。
- We expect payment in advance on first order. 我们希望第一次订货要求预付货款。
- It is a diamond of the first order. 这是一颗上等钻石。
- I got my first order delivered from dangdang.com. 看我够好说话的吧。
- This module uses CCITT & CEPT 30/32 channels PCM system with channel associated signalling or common channel signalling. 数字中继采用 PCM30/32路系统,可以采用随路信令,也可以采用公共信道信令。
- A criterion is put forward to adjudge the degree of approach of the solar collector to a first order system. 同时提出了当集热器很好的符合一阶系统时更准确得出时间常数的方法。
- We can extend to you a special first order discount of 2%. 你是第一次订货，我们可以特地给你打2%25的折扣。
- Finish the first order, the sales contract come into effect. 签定第一个合同,并执行完毕后,代理协议生效。
- The little girl was said to have a brain of first order. 据说这小女孩拥有一流的头脑。
- I write to thank you for placing your first order with us. 感谢您首次订购我们的产品。
- The BVP for first order discontinuous IDE with fixed times. 一阶脉冲微分方程泛函边值问题。
- Light pulses of short duration suitable for use in T1,T2, and T3 PCM systems can be generated by electrically pulsing an LED. 适用于T1、T2和T3脉冲编码调制系暴统的短时光脉冲．可以通过给发光二极管输送电脉冲来产生。
- The inhibition reaction was first order in 25 minutes. 抑制作用在25分钟内均呈一级反应。
- Automatical Switch of Metro PCM System 2M Port 地铁PCM系统2M口的自动切换
- Our first order of business is to dismiss the complacency angle. 我们的第一原则也是商业的原则：不满足现状。
