bds

BDS is one of the four global navigation satellite systems in the world, along with GPS, Galileo and GLONASS.

北斗系统是与全球定位系统、伽利略和格洛纳斯并列的全球四大卫星导航系统之一。

While Doppler Active Radar Seeker ( ARS) could be aided SINS by beam velocity all the times and remedy the BDS's default of lacking velocity information and continual working ability.

多普勒主动雷达导引头（ARS）可利用波束速度连续辅助惯导，弥补“北斗”系统无速度信息、不能全程使用的缺点。

The biodesulfurization technology ( BDS ) of coal combined the strongpoins of biological method and physical method.

煤炭生物脱硫技术 ( 简称BDS技术 ) 结合了生物方法与物理方法的优点,可以有效地实现煤炭的清洁,较好地脱除煤炭中的硫.

This thesis introduces the design of high performance analog test interface of BDS circuit board test system.

本文介绍了一种应用于电路板测试系统高性能模拟测试接口的研制。

Compared with other toughening agents, BDS is a better one for PP.

与其他增韧剂相比, BDS对PP的增韧性能较好.

Simulation of Navigation Performance Analysis of SINS/ BDS Based on ARS Aidance

ARS辅助SINS/BDS组合导航系统性能仿真分析

China will continue to research manned lunar exploration, and will foster the application of the BeiDou Navigation Satellite System ( BDS) and other major projects in civil aviation and other fields.

我国还将继续载人月球探测等研制工作，重点加快推动北斗导航等国家重大科技工程在民用航空等领域应用落地。

more than 7 million commercial vehicles, over 36-thousand postal and delivery vehicles, and 350 aircraft in China have been equipped with BDS.

截至目前，中国已有700多万辆商用车、超过3.6万辆邮政和快递车辆以及350架飞机安装了北斗系统。

BDS has a well environment constructed by design wizard, online help, window hints, shortcut operations and uniform interfaces.

通过设计向导、联机帮助、窗口提示、全面的快捷操作和统一的界面设计等，可以提供一个良好的开发环境。

This thesis built a dual-mode navigation signal receiver platform which BDS and GPS system.

本课题通过需求分析，构建了一款能同时接收北斗和GPS双模导航信号的接收机平台。

Sun Jiadong, chief designer of the BDS with the China Aerospace Science and Technology Corporation suggests China should develop its own independent satellite navigation technology to ensure information security.

孙家栋是来自中国航天科学技术公司北斗系统的主设计师，他认为中国应该发展自己的独立卫星导航技术以保证信息安全。

Methods: Chromatographic Column is HYPERSIL, BDS, C 18 ( 5μ, 4.6×250 mm )

方法: 以HYPERSIL, BDS, C18 ( 5μm,4.6×250mm ) 为固定相.

BDS-related products have been exported to more than 120 countries.

北斗系统产品已出口到120多个国家。

China has exported BDS-powered products to more than 120 countries and regions.,

中国已向120多个国家和地区出口了北斗系统产品。

BDS& ⅱ Type medical data Processed Computer

BDS-Ⅱ医用数据处理计算机

The work of the paper is as follows: ( 1) Non-linear characters of the coal chemicals price time series can be determined according to BDS methods.

工作内容主要有三方面：（1）根据BDS检验方法确定煤化工产品的甲醇价格时间序列的非线性性质。