您要查找的是不是：
- Gas analysis. Determination of carbon monoxide by absorption of a non dispersive infra-red radiation beam. 气体分析。用不分散红外线射束吸收测定一氧化碳。
- It is described that a novel non dispersive infrared (IR) CO gas monitor with HgCdTe detector and double beam. 本文介绍了一种新型便携式红外 CO气体分析仪。
- For the bore, absolute velocity, namely ebb velocity, has some influence on the period , length and amplitude of dispersive wave. 对于涌潮;绝对流速.;即落潮流速;对色散波的周期;波长与振幅也有影响
- non dispersive x ray fluorescence 不色散x射线荧光
- NDIR Non Dispersive Infra Red Analyzer 非分散型红外分析法
- nonlinear dispersive wave equation 一类非线性扩散波方程
- However, the earliest long-period seismographs recorded dispersive waves with large transverse displacement components in the main tremor. 但是，最早期的地震记录，就记录下了主震中具有很大横向位移分量的频散波。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- A Method to Extract Phase Slowness of Dispersive Wave from Sonic Logging Data 一种提取声波测井频散波相慢度的方法
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- Keywords non dispersive infrared analysis;chlorotrifluoroethylene;carbon tetrachloride; 非分散红外法测油;氯化三氟乙烯;四氯化碳;
- The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- See if you can wave down a taxi. 你挥手，看看能否让出租车停下。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
