Of the 44 cases, 35 had metastasis of neck lymph node ( NLN), and 24 cases had local recurrence and/ or distant metastasis in three years after radiotherapy.

The Correlation Between DNA Ploid and Metastasis of NLN and Prognosis in NPC

鼻咽癌细胞核DNA倍体和颈淋巴结转移与预后的相关性

Neural Logic Network NLN

神经逻辑网络NLN

Medium NLN added appropriate amount of active charcoal had a good effect on synchronous growth of microspores embryogenesis.

NLN中添加适量活性炭对小孢子胚胎发育的同步性有很好的作用；

The correlation between various DNA ploid and metastasis of NLN and prognosis were analysed.

将不同DNA倍体的NPC、颈淋巴结转移和预后进行相关性分析。

According to the simplified unification model of active galactic nuclei ( AGN), assuming that the gas in the NLR is spherically distributed, V-shape morphology ( ionization cone) is expected to be observed in Seyfert 2 galaxy.

根据简化的活动星系核的统一模型，假设窄线区气体成球状分布，那么应观测到塞弗特2型星系的窄线区电离气体成V状（电离锥）。

In this paper the basic construction and the use of the calibration tank of CARIA are briefly presented together with the some comparisons between CARIA calibration tank and NLR calibration tank.

简要地介绍了CARIA校准箱的基本构成和应用，并给出了该校准箱和荷兰NLR校准箱的一些比较。

High-resolution surface images and measurements made by NEAR's Laser Rangefinder ( NLR) have been combined into the above visualization based on the derived3D model of the tumbling space rock.

据会合号回传的高解析表面影像和雷射测高仪量测数据，科学家建构出这颗不停翻滚太空巨岩的立体影像。

The reactors had relatively strong simultaneous nitrification and denitrification capacity, the influences of OLR, NLR, DO and pH on the nitrogen removal were significant.

反应器具有较强的同时硝化反硝化能力，有机负荷、氮负荷、DO、pH等因素对反应器脱氮效能的影响显著；

Based on the NLR method, we have proposed the simplification principle of variable mean value and two-wave method.

在此法基础上，我们提出了变均值和双波法简化原则。

Comparing to image studies, spectroscopy isa traditional tool in the NLR study.

相对于成像研究，光谱是NLR研究的一个比较传统的手段。

Unsplash has a huge library of high-resolution images.

Unsplash拥有一个庞大的高分辨率图片库。

The photographers on Unsplash are incredibly talented.

Unsplash上的摄影师们都非常有才华。

I love browsing through the diverse collection of photos on Unsplash.

我喜欢浏览Unsplash上丰富多样的照片集合。

I found the perfect background image for my project on Unsplash.

我在Unsplash上找到了项目所需的完美背景图片。

Result: The purified tannin product obtained from Galla Chinensis contains NLT 98% of tannic acid and less than 0. 2% of gallic acid, and has stable HPLC characteristic spectrum.

结果：五倍子鞣酸精制品含量≥98%，没食子酸含量<0.2%，具稳定的HPLC特征图谱。

These metal complexes in which ions were mosaiced into big? system of conjugated ring structrue were demonstrated by π→π transition energy, transition probability and Nlt shift of binding energy.

由π→π跃迁能、跃迁几率及N（1S）和金属M（2p3/2）结合能的位移证明，这些化合物是金属镶嵌在大π体系共轭环中而成的金属配合物。

Third, the Domain NLU discourse model is designed and realized according to the model.

然后，根据自然语言理解篇章分析模型，设计实现了基于领域的汉语NLU篇章分析系统。

First, The theories and status quo of NLU are introduced.

首先，介绍了自然语言理解的理论及研究现状。

Domain NLU Place Information and Its Application in Mechanical Products Design

领域自然语言理解中的地点信息及其在机械产品设计中的应用

Secondly, time sequence and time information in NLU are discussed.

其次，讨论了自然语言理解中的时间信息和时间序列。