Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 2. Отображено 2.
03-04-2013 дата публикации

Method, device and system for detecting network address translation server aging time

Номер: CN103024097A
Автор: Ma Jia, Zhang Zhijiang, Gong Guidong, Yi Huaixun, Yu Zhongtao
Принадлежит:

The invention discloses a method, a device and a system for detecting network address translation server aging time and aims to relieve network load and utilize network resources efficiently. The method includes: on the private network equipment side, transmitting an aging time detecting message at a detection state to a public network mainframe through a NAT (network address translation) sever; increasing or decreasing delayed duration in a stepped manner according to whether a response message is received or not until the aging time range is determined; and using dichotomy to further determine and predict the aging time according to the aging time range.

Подробнее
Номер записи: 1
08-05-2013 дата публикации

Biaxial-creep-instrument-based acquisition and measurement system

Номер: CN103091182A
Автор: Huang Weilan, Chen Canming, Yu Zhongtao, Chen Cheng, Li Chuandian, Wang Hong, Zheng Shengyi
Принадлежит:

The invention discloses a biaxial-creep-instrument-based acquisition and measurement system. A load sensor, a displacement sensor and a deformation sensor are arranged on a biaxial creep instrument; and the system is characterized in that each sensor is connected with transverse and longitudinal controllers; the data point of each acquisition channel is transmitted to the acquisition and measurement system of a computer in real time through a network connection mode; the acquisition and measurement system and the controllers form a control mechanism to realize load control, deformation control and displacement control; and the acquisition and measurement system performs calculation, image display, storage and analysis on the received data point. High technical level measurement on the rock materials and concrete materials is realized, the system is easy to mount and debug, operation with infinitely long time is realized, manual recording is not required, and data networking and easy management ...

Подробнее
Номер записи: 2