Objective To study the function of the VIP in pathogenesis of PN.
目的了解血管活性肠肽（VIP）在结节性痒疹（PN ）发病中的作用。
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。
So it can generate enough PN sequence with good correlation property.
由此可以产生数量众多相关特性优良的伪随机序列。
Regenerative composite PN codes are appropriate for deep space ranging.
再生复合伪码非常适合于深空测距。
PN with fat emulsion might be more rational than that with high glucose.
含脂肪乳剂的营养支持可能较高糖能源合理。
The result showed: In water stress, the Pn (photosynthetic rate) decreased.
结果表明，水分胁迫使欧李光合速率下降。
Teachers should know what their PN students are trying to communicate to them.
老师们需要知道托班孩子尝试与他们沟通的事情是什么。
Therefore, teachers need to provide big sheets of paper for PN kids to draw on.
所以，老师需要提供给托班的孩子较大的纸让他们画。
The results obtained from this dissertation play an important role in PN systems.
其研究成果对伪码体制系统具有重要的参考价值。
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。
A clear operative field is achieved by active, intermittent suction of blood from the PN bed.
一个清楚的手术野通过有效地间歇抽吸从部分肾脏床上的血液得以充分暴露。
Based on the performance of PN code and carrier tracking loop, an optimal loop bandwidth is presented.
在分析伪码和载波跟踪环性能的基础上，给出了跟踪环路的最优带宽。
In fact, as the result of the period of a PN code, cyclostationarity is a key property of DSSS signal.
事实上，由于伪码的周期性而导致的循环平稳是扩频信号的一个重要特征。
This paper proposes a simple and practical threshold adaptive estimating method for PN code acquisition.
该文提出一种简单、实用的PN码捕获门限自适应设置方法。
Finally, those candidates who had had previous SP experience scored significantly higher on the PN exercise.
最后，那些有过SP经历的候选者在PN练习中获得了显著地更高的分数。
A strong PN-1 signal was observed in advanced lesions, principally in intraplaque hemorrhage-related structures.
一个强有力的PN- 1信号可以在严重的损伤中观察到，主要是在胸膜内的出血相关结构。
Furthermore, this system lowers the data rate of each carrier branch, so it is easier to make PN sequence synchronized.
由于该系统降低了每个子载波上的数据速率，扩频序列更容易同步。
A definite low Pn velocity region to the south of Tarim basin is possibly related to strong magma and tectonic activity.
塔里木南缘中部存在一显著的低速区，可能与岩浆活动和构造活动较强有关。
Differing from the usual model, the present model of PN diode consists of the effect of shunt conductance on the current.
与通常使用的PN结二极管模型不同，本文模型考虑了并联电导对电流的影响。
The results indicate depentence of the film dissolution pn the ionic defect. The, film dissolution obeys the logarithm law.
结果表明：钛氧化膜的溶解和膜中存在离子缺陷有关，膜溶解遵从对数规律。
Conclusion Arginine can improve the immune function in patients with colorectal cancer after operation and enhance PN effect.
结论精氨酸能改善大肠癌患者术后的免疫功能，增进肠外营养的效果。
The acquisition performance of the PN matched filter is analysed under the condition of Gaussian channel and Rayleigh channel.
文中对高斯信道和瑞利信道条件下的PN匹配滤波器的捕获性能进行了分析。
Based on the adaptive Kalman filtering algorithm, an estimator for the GPS PN code tracking error with model bias is proposed.
在自适应卡尔曼滤波算法的基础上提出了一种带模型偏差的GPS伪码跟踪误差估计器。
Overall, both the external and internal test score relationships provide additional evidence for the validity of the PN scores.
总而言之，外部和内部的测验分数的关系均为PN分数的有效性提供了额外证据。
Methods:19 cases were collected and divided randomly into early enteral nutrition group(EN) and parenteral nutrition group(PN).
方法：临床烧伤病人19例，随机分为早期肠道营养组（EN）和胃肠外营养组（PN）。
One of the difficulties of designing GPS receiver working under high dynamic circumstance is to fast acquire the satellite PN code.
设计在高动态环境下工作的GPS接收机，其难点之一在于对卫星伪码的快速捕获。
This article reviewed the regulation of parenteral nutrition (PN) and en to immunity and the application of immune enhanced nutrition.
作者就肠外营养(PN)和EN对于免疫的调节作用以及免疫增强营养的应用作一综述。
The PN exercise is an important part of the assessment of the readiness of medical school graduates to enter graduate training programs.
PN练习是评估医校毕业生进入研究生培训项目的适宜程度的一个重要部分。
The algorithm is applicable to precise measuring of the PN code phase of satellite positioning signals and spread-spectrum ranging signals.
该算法的主要应用领域为卫星定位信号和直序扩频测距信号PN码相位的精确测量。
With the different concentration of DCMU treatment, the intensity of the DF and net photosynthesis rate (Pn) behaved excellent correlation.
不同DCMU浓度处理叶片后延迟荧光强度与叶片光合速率的变化表现出很好的相关性。
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