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- zero phase carrier transmission method 零盯载波传输法
- When the average power of femtosecond Ti:sapphire laser is 560mW,the SHG output power is 352mW with type I phase matching BBO crystal. The SHG conversion efficiency is 63%. 采用一类相位匹配的 BBO晶体 ,当飞秒钛宝石光脉冲平均功率为 560 m W时 ,二次谐波输出功率为 352 m W,二次谐波转换效率高达 63%25 ;
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？
- The results show that the transmittance is almost independent on temperature in I phase, and has a peak in N phase.The theoretical results agree with the experiments. 结果表明在各向同性相时透射率随温度变化较缓慢,在向列相时透射率有一峰值。
- I am a hundred percent in agreement with you. 我百分之百同意你的看法。
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- I beg your pardon. I suppose I should have knocked. 请原谅，我想我本该敲门的。
- I believe he has started reading up anthropology. 我相信他已开始攻读人类学。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- I gave him money as an inducement to leave. 我给他钱，诱使他离去。
- I got a new coat in that store last week. 上礼拜我在那家店买了一件新外套。
- I groped for the light switch in the dark room. 我在黑暗的房间里摸索着找电灯开关。
- I have a feeling that we are being followed. 我有种感觉我们正被人跟踪。
- I have a huge pile of letters to deal with. 我有一大堆信件要处理。
- DNTF can form eutectic mixture with TNT and in liquid phase carriers having different melting point and different energy requirements can be prepared through the use of DNTF. The application of DNTF blazes a new trail for melt-cast explosives. 另外 ,DNTF能与梯恩梯 (TNT)形成低共熔物 ,可以调配成不同熔点、不同能量要求的液相载体 ,为熔铸炸药的发展开辟了新领域
- I heard his footsteps in the hall. 我听见大厅里有他的脚步声。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- I need a piece of string to tie this parcel up. 我需要一根细绳把这包裹扎起来。
- As a matter of fact, I've never been there before. 事实上我从未到过那儿。
- It was painful to admit that I was wrong. 要我承认错了，是很费力的。
