This paper introduces the struture characteristics, working principle and circuit principle of ECCS of VG30E engine ECCS on NISSAN Duck car.

This paper first introduced the function, main parameters and flow chart of the CARR ECCS, consider-ing the nuclear safety code and guide.

本文以核安全法规和导则为前提，以满足系统功能为基础，首先介绍了CARR应急堆芯冷却系统的功能、主要参数和流程。

Because without that you will be creating a huge amount of heat that even the current ECCS systems are not capable of removing.

因为没有那样的话，你就会制造出，很多的热量，甚至是ECCS系统，都无法除去那些热量。

The trend of the P shear with opposite shear sense may constrain the development of the antithetic eccs.

方向的同向剪切趋势抑制反向褶劈理的形成。

Bad memory ( such as excessive ECCs).

坏内存（比如过多的ECC）

Analysis of Cooling Measures for ECCS at CARR Shutdown

CARR应急堆芯冷却系统停堆冷却措施分析

Then you have to say alright does my ECCS system function, in other words provide cooling.

然后你们必须说好吧，我的ECCS系统，在运行吗，也就是在提供冷功能吗。

In this part, through the study of database management skills that are currently applied, we determine to build up ECDB in Oracle 9i, and then the whole process of database building has been explained.

通过对现有数据库管理系统的研究比较，确定应用Oracle9i数据库管理系统来构建电子海图数据库，详细阐述了电子海图数据库的建立过程。

As a case study, this system is applied in Engineering Chemistry Da-tabase ( ECDB), to implement the service of resource-sharing and data-integration.

该系统以工程化学数据库为案例并得到应用，实现其多个数据库的资源共享与数据集成服务。

The structure of the ECDC contains the schema, storage-schema and three subschemas and which defines two records, five sets and six stored realms.

收集入库的地震目录数据比较齐全，精确性较高，具有一定的科学价值.数据库的结构包括模式、存储模式和三个子模式，其中定义了两个记录，五个系和六个存储域。

ECDC is providing technical support to the Member States and the European Commission with regards to the surveillance of cases reported in the EU and abroad.

欧洲疾病预防控制中心（ECDC）向各成员国提供技术支持，欧盟委员会也一直关注欧盟及其他国家的病例情况。

This article introduces the earthquake catalogue database of China which uses a VAX-780 computer and DBMS data base system and is called ECDC for short.

本文介绍应用VAX DBMS数据库管理系统建立的中国地震目录数据库（简称ECDC）。

Committee of Experts of the Perez-Guerrero Trust Fund for ECDC/ TCDC

佩雷斯&格雷罗经合-技合信托基金专家委员会

ECDC ′ s mission is to identify, assess and communicate the current and emerging threats to human health caused by infectious diseases.

ECDC的任务是对危害人类健康的传染病进行鉴定、评估和交流。

ECDC director Andrea Ammon says virus cases across the continent have been increasing for more than five weeks.

欧洲疾病与控制中心主任安德里亚·阿蒙说，整个欧洲大陆的病毒病例在过去五周内持续增加。

Meeting of Experts of the Group of 77 on ECDC Finance 77

国集团经合资金问题专家会议

A robust external cavity diode laser ( ECDL) insensitive to mechanical vibration is built with an interference filter for selecting wavelength and a cat-eye reflector for light feedback.

应用干涉滤光片和“猫眼”光学系统，研制频率稳定性较高的抗振半导体激光器系统。

Beginning with the general properties of diode lasers, a homemade external cavity diode laser ( ECDL) is designed, assembled and optimized.

本文首先从自由运转半导体激光器的基本特性出发，完成了光栅外腔反馈半导体激光器的自制；

The development of the External Cavity Laser Diode ( ECDL) and the use of aspherical lens indeed improved the performance of the Laser Diode greatly.

外腔半导体激光器的发展大大改善了半导体激光器的性能。

Study on the Properties of the AR-coated ECDL

减反膜外腔半导体激光器特性的研究

This electrochemical double-layer ( ECDL) capacitor improves the energy storage density dramatically in comparing with conventional electrolytic capacitors.

电化学电容是一种与电池和传统的电容都不同的新型储能器件。