The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
sz-1 ce zhen shu zi zhong
Pages:
222
Year:
1978
Issue:
1
Journal:
Journal of University of Science and Technology of China
Keyword:
数字钟
;
SZ-1
;
时间信号
;
高精度仪器
;
服务系统
;
地球物理
;
速报
;
技术指标
;
中侧
;
Abstract:
<正> SZ—1测震数字钟是为开展地震速报工作而设计试制的一种多功能高精度仪器,由我校地球物理专业于1975年试制成功。它是与地震仪配套的时间服务系统,除能给地震仪以准确的时间信号外,还能测定地震波初动到达的时间、初动方向,并有初步判别地震与干
Citations
No citation found
Related Articles
loading...