crn

The concept of controlled-release nitrogen fertilizers ( CRN ) as a nitrogen management tool is not new.

用控释氮肥 ( RN ) 为氮素管理的一项措施已不是新概念.

The news site CRN was first to report the deal.

CRN最先报道了这项交易。

d., nash crn co-chair and pivens principal investigator and chair of gastroenterology at virginia commonwealth university in richmond.

他是NASH CRN项目的副主席，PIVENS的主要研究者，同时还是里士满弗吉尼亚联邦大学胃肠病学主任。

In the analysis of degree of concentration, we mainly dwelled on CRn index and HHI index.

在集中度分析中，主要选取CR n指数及HHI指数作为考察指标。

The low-cost, high-performance and friendly-environmental materials can be attained while both the colloidal process and carbothermal reduction nitridation ( CRN) were used.

采用胶态成型工艺与碳热还原氮化工艺，可实现低成本高性能环境友好材料的研制。

Preparation and properties of CrN coating by arc ion deposition

电弧离子镀CrN涂层的制备及性能研究

CRN: What would you characterize as the fastest-growing part of your services business?

您如何描述贵公司服务业务中增长最快的部分?

Third is positive analysis on marketing efficiency of China in use of CRn model, which is followed by countermeasures and suggestions.

三是创造性地运用市场集中度模型对我国营销管理效率进行了实证分析，并提出对策建议。

Properties of Carbon Film and CrN-Cu Film

碳膜与CrN-Cu膜的摩擦学性能对比

Firstly, 1 judge the industry belongs to oligarch monopoly market by accounting the "CRn".

首先通过对绝对集中度指标CRn的计算判断中国民航业目前属于寡头垄断型市场结构。

The key problems about the further research of the access control in CRN are proposed.

提出基于CRN的接入控制进一步研究的关键问题.

As the code information provider, RFID CRN servers are located at different geographical position and network environment.

RFID编码解析网络中的服务器作为编码信息的提供者，处于不同的地理位置和网络环境中。

It was main causes that heat energy released by Ti-C-N2 exothermic reaction during milling or subsequent heat treatment promoted TiO2 CRN endothermic reaction.

主要原因为Ti-C-N2系反应是强放热反应，在球磨或后续热处理中，该反应放出的热量会加速TiO2碳热氮化吸热反应的进行。