ntn

Experimental Research into NTN - 90 Coating Material (ⅰ)

NTN&90涂料的研制（Ⅰ）

Uncertainty of national standard parameter based on NTN technology is discussed detailedly in the dissertation .

本文详细研究了基于NTN校准技术的脉冲波形参数国家基准的不确定度。

The phase-unwrapping technology based on " NTN " calibration procedure

基于NTN校准法的相位解卷绕技术

The Research of Uncertainty to Calibrating Broadband Sampling Oscilloscope Based on " NTN " Technology

NTN技术校准宽带取样示波器的不确定度研究

The NTN is an important step to the reduction of the mortality of neonates .

建立NTN是降低新生儿死亡率的重要措施。

METHODS : NTN model was established with rabbit-anti-rat nephrotoxic serum .

方法：用兔抗鼠肾毒血清复制NTN模型。

NTN bearing , the United States TIMKEN bearing import bearings , countries all over the world brand bearings .

NTN轴承，美国TIMKEN轴承等进口轴承、世界各国品牌轴承。

METHODS : Rats were divided into four groups : NGF group , NTN group , NGF + NTN group and control group .

方法：实验分4组：NGF组，NTN组，NGF+NTN组及对照组。

124 newborns were transported through the NTN in the past 10 years with a mortality of 0.43 % on the road .

10年共转运急危重症新生儿8124例，转运途中死亡35例，病死率为0.43%；

The second stage : to explore the optimal dosage of NTS in the induction of nephrotoxic serum nephritis ( NTN ) in rats .

第二阶段探索诱导大鼠肾毒血清肾炎的肾毒性血清最适用量。

It was found that NTN can promote survival and growth of neurons when culturing primary embryonic mesencephalic neurons with conditioned medium contained NTN .

用表达NTN的条件培养基处理原代培养胚胎中脑神经元，发现其有促进神经元存活和发育功能。

Objective To report and evaluate the10 year work and effect of the neonate transport network ( NTN ) in pearl River ( Zhujiang ) delta in Guangdong province .

报告和评价珠江三角洲新生儿转运网络（NTN）10年工作及其效果。

The phase-unwrapping technology , applied to " NTN " calibration procedure is developed , and simulation results of " NTN " calibration procedure using phase-unwrapping technology are given .

提出了适用于NTN校准法的相位解卷绕技术，给出了使用相位解卷绕技术的NTN校准法的计算机仿真结果。

Main factors , including measurement repeatability , connection repeatability , NTN assertion , NTN repeatability , time jitter effect , adapter effect and time drift effect , are confirmed .

确定了主要不确定度分量：测量重复性、连接的重复性、NTN校准技术的有效性、NTN校准技术的测量重复性、时基抖动、转接头（同轴适配器）影响和时基漂移等。

The uncertainty factors of calibrating broadband sampling oscilloscope based on " NTN " technology are analyzed in detail , and the estimating method of uncertainty is researched thoroughly in this paper .

本文详细分析了“NTN”技术校准宽带取样示波器的不确定度分量，并深入研究了不确定度的评定方法。

In this article , based on " NTN " calibration technology , the problem of phase-wrapping encountered in " NTN " calibration procedure is analyzed . The errors , introduced by phase-wrapping are also presented .

基于NTN校准理论，分析了NTN校准法中的相位卷绕问题及其带来的误差。

The best characterized and most widely used model of crescentic GN is nephrotoxic serum nephritis ( NTN ), in which heterologous anti-GBM antibody ( Ab ) acts as a planted antigen in glomeruli .

目前最具特征性和最广泛采用的新月体肾炎动物模型是肾毒血清性肾炎（NTN）模型，其是通过过继异种抗-GBM抗血清作为肾小球植入抗原而诱导的新月体肾炎。

Objective To clarify whether the curcumin has renal protective role , we scrutinized the display of the pathological and ultrastructure and the expression of proliferation cell nuclear antigen ( PCNA ) in the kidneys after the nephrotoxic nephritis ( NTN ) rats received curcumin .

目的探讨姜黄素对实验性肾炎组织病理以及增殖细胞核抗原（PCNA）的影响。