NSDS II also identified the need for assisting designated groups to gain knowledge and experience in a workplace environment in order to gain critical skills. The quality of the provision was identified as a problem area needing improvement.

MSDS 报告是化学品生产商和进口商用来阐明化学品的理化特性，如易燃，腐蚀，反应活性等）以及对使用者的健康（如刺激性，毒性，致癌，致畸等）可能产生的危害的一份文件。 为什么要做MSDS报告呢？ MSDS报告（化学品安全说明书）作为传递产品安全信息的最基础的技术文件，在产品的生产、运输、使用等环节都可能被提及，其主要作用体现在： 1. MSDS报告提供有关化学品的危害信息，保护化学产品使用者。 2. MSDS报告确保安全操作，为制订危险化学品安全操 …

2021年10月27日 · 归一化差雪指数 (NDSI)是遥感中用于雪检测的一种方法，通过比较绿光和短波红外反射率来识别雪覆盖。 NDSI= (GREEN-SWIR)/ (GREEN+SWIR)，NDSI>0.0表示可能存在雪。 NDSI图像以颜色图显示，常用于积雪检测、雪地图制作、云雪区分等。 然而，NDSI在区分某些云和雪时可能存在困难，且受反射率和观测条件影响。 什么是遥感中的 NDSI？ 归一化差雪指数 (NDSI) 雪盖是与像素中雪的存在相关的指数，与分数雪盖 (FSC) 相比，它是雪检测的更准确描 …

The National Skills Development Strategy (NSDS) is intended to radically transform education and training in South Africa by improving both the quality and quantity of training to support increased competitiveness of industry and improved quality of life for all South

2022年8月8日 · NDSI指数是利用可见光（主要是绿光）及短波红外波段的组合突显了影像中积雪的覆盖部分。 ENVI 5.4 中NDSI算法的初衷是基于MODIS的波段4（0.555µm）和波段6（1.64µm）的波段组合进行运算的。 然而，该算法也同样适用于任何带有0.5µm到0.6µm的绿波段以及1.5µm5到1.75µm短波红外波段的多光谱传感器的影像数据，除此之外经过改进的NDSI指数可高精度的提取积雪信息，具体算法公式如下： 式中，Green代表的是0.5µm到0.6µm范围的 …

It defined National Sustainable Development Strategy (NSDS) as “a coordinated, participatory and iterative process of thoughts and actions to achieve economic,...

A national sustainable development strategy (NSDS) can be defined as “a coordinated, participatory and iterative process of thoughts and actions to achieve...

The National Skills Development Strategy (NSDS) is the tool used by the Department of Labour to drive the process of developing the skills of the South African labour force. Six conceptual pillars: Inclusion, Relevance, Sustainability, Creativity, Quality and Quantity inform its key aims and objectives. The NSDS was seen as necessary: 1.

The Guidelines for National Strategy for the Development of Statistics (NSDS) provide knowledge and landmarks for the NSDS preparation for the first strategic plan or for the update of an existing one.

•Aligning data production (NSDS) to user data needs –capacity constraints, innovation, new data ecosystem environment, coordination; etc. •Engaging stakeholders in the NSDS design and implementation process. •Mobilizing sustainable domestic financing and development partners support to implement the NSDS