pn的例句大全

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.

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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.

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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!

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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.

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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.

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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.

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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.

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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.

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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.

词典精选例句

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.

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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.

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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.

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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.

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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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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.

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The PN code has a 'good' ambiguity auto-correlation function like Delta function and correlation flow measurement can avoid direct time counting.

伪随机码具有优良的双值自相关函数特性，其形状类似冲激函数，而相关测量避免了对微小时间的直接测量。

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The first two synchronization algorithms employing Barker code and PN sequence.

前两种同步算法使用了巴克码与PN序列来提高同步性能。

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One set of boron diffusion technologies to form the heater have been developed, which is effective in preventing the invalidation of the perpendicular PN junction of the cantilever during tip heating, thereby avoiding electric current leakage.

探索出一套特殊的有关加热电阻的硼热扩散技术，有效防止了器件在工作过程中由于悬臂梁垂直方向上PN结在高温下失去电隔离作用而发生漏电现象。

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The Pn under four kinds of processing showed a bimodal curve of the asymmetry.

四种处理的Pn均呈现不对称的双峰曲线变化。

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To analysis the changes of nutrition and immune state of children respectively in ENk PN and control groups;

分析消化道重建术后分别给予肠外、肠内营养及不予营养支持对患儿营养及免疫状态的转归；

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