通信

• The real problem of interstellar communication does not concern technology .
  星际通信的实际问题不在于技术。
• A serious attempt at interstellar communication would be very expensive .
  作一次星际通信的认真尝试可能很费钱。
• Their signal service was rudimentary. radar was unknown to them .
  他们的通信设施很不健全，他们还不知道有雷达。
• I have had bad news from my father, he refuses any communication with me .
  爸爸那儿消息很不好，他不愿意和我通信。
• I've been corresponding with a young scientist at cambridge university .
  我一直在同剑桥大学的一位年轻科学家通信。
• If we find they correspond, every fear of mine will be removed .
  如果我们发现他们通信的话，我的种种忧虑就会烟消云散了。
• The enable-a signal must be released before the pulse-train inputs are enabled .
  在允许脉冲序列输入之前，A的通信号必须消失。
• I have no present intention of publishing your correspondence with mr. brandon .
  我现在并没有意思要发表你同布兰唐夫人的通信。
• He had therefore to be in regular communication with his field officers .
  因此，他一定与在第一线的军官们保持着定期的通信联络。
• This means a total period of 100 years in which interstellar communication would be possible .
  这就是说，星际通信在100年内可能实现。