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 4. Отображено 4.
18-06-2008 дата публикации

Application for preparing therapy antiarrhythmic medicament of Zacopride

Номер: CN0101199521A
Принадлежит:

The invention relates to the medicine field, particularly relating to a drug for treating arrhythmia, in particular to an application of Zacopride in preparing a drug for treating the arrhythmia. The invention aims at solving the problems that the present antiarrhythmic drugs have the effect of causing arrhythmia, and IK1 selective agonist has not been discovered at home and abroad so far. The Zacopride is an IK1 selective agonist which is discovered at present for the first time and is used on an antiarrhythmic drug. Used as a drug for treating ischemia-reperfusion arrhythmia, the Zacopride has the similar effect to that of lidocaine, takes effect stably and does not obviously affect the rhythm with wide safety range. In the experiments of arrhythmia induced by ischemia-reperfusion, lidocaine can make the rhythm slower, while the Zacopride has no obvious effect; and when the dosage of the lidocaine is increased by one-third, the antiarrhythmic effect is obviously weakened, while such phenomenon ...

Подробнее
16-02-2011 дата публикации

Electromagnetic wave transmitting antenna

Номер: CN0101976758A
Принадлежит:

The invention discloses an electromagnetic wave transmitting antenna, relating to an antenna for underground transmission of measuring signals. The electromagnetic wave transmitting antenna solves the problems that insulating short sections with large processing difficulty and expensive materials are needed to connect when the traditional electromagnetic wave transmitting antenna is connected with a drill column. The electromagnetic wave transmitting antenna comprises a transmission antenna (3), wherein the transmission antenna (3) is pipe-shaped, a through hole for embedding a cable sealing head (4) is arranged on the transmission antenna (3), and an insulating connection layer (2) connected with the drill column (1) is fixed at the inside of the transmission antenna (3); and a cable (5) is fixed at one end of the cable sealing head (4). The invention has the advantages of simple processing technique and low cost.

Подробнее
05-01-2011 дата публикации

Stratum pressure tester accumulator while drilling

Номер: CN0101936311A
Принадлежит:

The invention relates to a stratum pressure tester accumulator while drilling, which mainly solves the problem that the traditional stratum pressure tester accumulator while drilling can not withdraw an extending probe when a power supply under a well or the transmission has trouble. The stratum pressure tester accumulator while drilling is characterized in that an accumulator barrel (1) is connected with the upper part of a valve body (2) through threads; accumulator piston rods (5) are arranged in the accumulator barrel (1) and the valve body (2); the lower part of each accumulator piston rods (5) is connected with an accumulator piston (4); an accumulator cavity (6) is communicated with an electromagnetism change valve of a hydraulic system through a passage (7); a disc spring (3) is arranged between the accumulator piston (4) and an accumulator piston rod cap (8); the upper end of the accumulator piston rod cap (8) is connected with a hydraulic pump (10) which is communicated with an ...

Подробнее
24-11-2010 дата публикации

Pressure balance type tank in formation pressure tester-during-drilling tool

Номер: CN0101892834A
Принадлежит:

The invention relates to a pressure balance type tank in a formation pressure testing-during-drilling tool, which is used for a downhole pressure tracking test in oil production and aims at achieving the automatic balance between a downhole oil source system pressure and a formation pressure in the testing process and improving the testing accuracy of the whole instrument. The pressure balance type tank is characterized in that a balance piston is positioned in a center hole at the tail part of a segment body, a back support is fixed in a hole at the back end of the segment body, two isodiametric cylinders corresponding to the balance piston and the back support are respectively provided with a spiral groove, and both ends of a balance tension spring are respectively arranged in the grooves and are respectively fixed by a tension spring seat with a spiral inner groove; and an oil storage chamber formed between the balance piston moving in the axial direction and the back support is communicated ...

Подробнее