NDB

Synthesis of boron rich boride NDB 6 under high pressure and high temperature

富硼稀土硼化物NdB6的高温高压合成

For example , NDB storage engine supports partitioned tables and memory engine supports in-memory tables .

例如，NDB存储引擎支持分区表，内存引擎支持内存表。

A new route is reported to prepare boron rich rare earth boride NdB 6 under extreme of high pressure and high temperature conditions , i. e.

提出了一种在高温高压极端条件下合成富硼稀土硼化物NdB6的新方法，即以稀土氧化物Nd2O3为钕源与单质硼反应的方法获得了稀土六硼化物NdB6。

Based on sound banking principles , the NDB will strengthen co-operation among our countries and will supplement the efforts of multilateral and regional financial institutions for global development , the declaration said .

宣言称：在稳健银行的原则下，新开发银行将加强各成员国之间的合作，并对多边和区域金融机构致力于全球发展的努力提供补充。

The NDB said its financing will help the Brazilian government to ensure a robust fiscal response to fight the pandemic and allow priority investments to be made , thus supporting the economic recovery .

新开发银行表示，其融资将帮助巴西政府确保采取强有力的财政措施抗击疫情，并允许优待投资，从而支持经济复苏。

The NDB was established by Brazil , Russia , India , China and South Africa to mobilize resources for infrastructure and sustainable development projects in the five countries and other emerging economies and developing countries .

新开发银行由巴西、俄罗斯、印度、中国和南非共同成立，旨在为金砖五国及其他新兴经济体和发展中国家的基础设施和可持续发展项目调动资源。

Referring to the orthotropic monolithic steel deck system of NDB , two full scale monolithic models of U rib-to-diaphragm connection were fabricated , refined finite element analysis and fatigue experiments were carried out on the two models .

参照南京大胜关长江大桥正交异性板整体桥面系制作了U肋与横梁连接处2个1：1的整体模型，完成了精细的有限元分析和疲劳试验。

The " flight simulation " studied here aims at the special requirements of teaching on flight technology . It seizes the keystone and difficulty in flight theory teaching and flight training . The author designed a instrument navigation principle simulation software based on NDB / VOR .

本文研究的飞行仿真是着眼于飞行技术教学的特殊需求，抓住飞行理论教学与实践教学中的重难点问题，设计开发出了基于NDB/VOR的仪表导航原理仿真软件。