英语单词pn是什么意思?pn怎么读?pn怎么发音?美加网为您整理了pn的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！
pn的意思
1、abbr.Pitcairn island 皮特克恩岛;
pn的双语例句
1、The drug should be on an empty stomach for better absorption [ b's: pn ].
这些药宜饭前 空腹 服用,有利于吸收.
2、Temperature, PAR and CO 2 density had positive correlation with Pn and Tr.
温度 、 光合有效辐射以及CO2浓度与净光合速率和蒸腾速率都呈正相关.
3、Pontine nucleus ( PN ) is the most important relayed nucleus between cerebrum and cerebellum.
桥核是大、小脑之间最重要的中继核团.
4、Combined PN and Mycobacterium tuberculosis ( MTB ) infection is even rarer.
肺部土壤丝菌和肺结核合并感染更是罕见.
5、SWC was from 97.9 % to 50.6 %, Pn, Tr and Gs were dropped, but WUE was higher.
SWC由97.9%降至50.6%时,气孔导度(Gs) 、 蒸腾速率(Tr) 与净光合速率(Pn)均下降, 但Tr的下降幅度大于Pn的 下降幅度而导致WUE的升高.
6、We can try and solve congruences modulo pn for higher and higher value of n.
我们可以对越来越大的n去试解modpn 的同余式.
7、The biggest bunch was 98-CH-549 among Chardonnay clones and 98-PN-375 among Pinot Noir clones.
霞多丽品种(系)中,98-CH-549果穗重量最大;黑比诺各品种(系)中,98-PN-375果穗重量最大.
8、Acquisition of PN code is an important and challenging technique in SS communication.
PN码的捕获是扩频通信系统中的一项重点和难点技术.
9、Spread spectrum communication uses much larger bandwidth than original information using pseudo noise ( PN ) sequences .
扩频通信采用伪随机 编码调制,使用比信息数据大得多的带宽.
10、She likes to read books pn philosophy, and about the meaning of life.
她喜欢读哲学书籍, 思考人生的意义.
11、Obtaining evidence for the validity of PN scores can take many forms.
取得PN分数有效性证据可采取多种方式.
12、The same nominal pressure PN of the same value of the mark DN!
同一公称压力PN值所标示的同一公称通径!
13、The activation of C 4 system may play an important role in the pathogenesis of PN.
补体C4的激活可能在PN发病 机制中起重要作用.
14、There was a significant negative correlation between Pn and the stoma resistance.
蒸腾速率与气孔阻力呈显著负相关.
15、The procedure of extraction of PN diode parameters from forward I V characteristics is studied.
研究了利用电流-电压(I-V)正向特性提取PN结二极管参数的方法.
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