Research in this chemistry has been dominated by various symmetrical pincer complexes consisting of two identical donors at the two ortho-positions, such as PCP and NCN types.

The determination of NCN in coke oven gas by mans of spectrophotometry has the simple, rapid and accurate features, which can be used for monitoring production of coke oven gas.

分光光度法测定焦炉煤气中的氰化氢具有简单、快速、准确等特点，可用于焦炉煤气生产的监控。

Also, the release of NCN source is governed by the default rules of Purdue University, which do not favor open source.

同样，使用普渡大学的缺省规则（它并不赞成开放源代码）来管理NCN源代码的发行。

This page explains what nanotechnology is and introduces specific themes of NCN's contribution.

这个页面说明了什么是纳米技术，并介绍了关于NCN贡献的特定主题。

NCN resource usage must be measured and, in some cases, rationed.

NCN资源的使用必须经过分配，并且在某些情况下，还必须实行定量配给。

Complete the NCN procedure and follow up the correction action.

完成异常通知程序并更踪改善措施。

Audio digital signature algorithm based on LPP

基于局部保持映射的音频数字签名算法

Research on Algorithms of LPP for Image Retrieval

保局投影算法在图像检索中的应用研究

Liquid Crystal Molecules Alignment on the Weak Anchoring Surface by LPP Method

光控取向弱锚定表面的液晶分子排列

In this paper, we propose three novel improvements to LPP.

本文分析了局部保留投影算法特征，提出了三个改进方法。

Application of LOQ mining centrifugation coupling in tape conveyer

LOQ矿用离心偶合器在胶带输送机上的应用

The LOQ, accuracy and Recoveries of methods all meets the Chinese and International Standards requirements.

各方法的检出限、精密度和回收率均符合国际和国内相关标准和法规的要求。

Applied Experiment of LOQ Type Mining Centrifugal Coupling in Donghai Coal Mine

LOQ矿用离心偶合器在东海煤矿的应用试验

The LC-MS/ MS methods for determining the concentration of SBT in rat plasma and in Beagle dog plasma were established using terbutaline as internal standard with LOQ of 0.10 ng/ ml and 0.05ng/ ml, respectively.

建立LC-MS／MS法测定大鼠血浆及Beagle犬血浆中SBT浓度，以特布他林为内标，方法专属性强、灵敏度高，定量限分别为0.10ng／ml和0.05ng／ml；

Conclusion Stimulation with LPU could induce cell proliferation at a shorter time and could inhibit cell growth or even cause cell apoptosis in vitro at a longer time.

结论短时间低剂量脉冲超声波刺激能促进细胞增殖，超过一定时间则会抑制细胞生长，甚至引起细胞凋亡。

Comparing with the different generation HPUs with LPU mixed films, the gloss and hardness improve significantly.

对比各代HPU掺杂涂膜发现，随代数的增加，光泽度和硬度明显提高。

Objective To study the biological effect of low-intensity pulsed ultrasound ( LPU) on the cultured cell in vitro.

目的研究不同时间的低剂量脉冲超声波刺激对细胞增殖和细胞凋亡的影响。

LPU Based on Single Side Bagging

基于单边抽样的LPU

Methods NCV and EMG were examined on 49 patients of chronic phosphine poisoning.

方法对49例慢性磷化氢中毒的患者进行NCV和EMG检测。结果纤颤电位出现率为9.7%，正锐波8.2%；

Collect there general information, history, clinical signs and EMG+ NCV results.

采集受试者的一般情况、病史、体征和EMG+NCV结果。

Introducing an equivalent net calorific value ( ncv) into the fuel control system

引入等效相对热值的锅炉燃料控制系统