The system can connect four domestic futures exchanges at the same time, support the transaction settlement business of domestic commodity futures and stock index futures, and automatically generate and submit margin monitoring documents and anti-money laundering monitoring documents. -The comprehensive trading platform refers to the core technology of the "new generation trading system" in the last issue, which represents the advanced level of the trading system in the field of international derivatives. It adopts an innovative and completely accurate distributed architecture to ensure that all inputs of the system have certain results after distributed parallel processing, and can adapt to UDP reliable multicast communication technology to build the core information bus of the trading system. The multi-index technology, direct external key technology and efficient transaction management technology of the main memory database were improved, and the cluster fault-tolerant reliability guarantee mechanism with multi-service hosts working at the same time, backing up each other and freely joining was initiated, which overcame key technical difficulties such as performance and reliability and obtained five software copyrights. The system has powerful concurrent processing capability, with the entrustment performance exceeding 2,000 pens/second, the software itself reaching 8,000 pens/second, supporting the number of concurrent online customers of 1 1,000 customers/second, and can be further expanded by adding a front-end computer. The system is mainly for futures companies, and can also be used for futures trading of fund companies and investment companies. -Since its listing at the end of 2007, the comprehensive trading platform has been widely concerned by the domestic futures industry, and its excellent trading, market speed and unparalleled stability have been well received by customers. At present, there are more than ten futures companies using comprehensive trading platforms. The integrated trading platform provides an open API interface (C++) and a development guide, and any individual or institution can independently develop trading terminals or automated trading terminals of the integrated trading platform based on the open API of the integrated trading platform. -At present, the standard terminals supporting CTP are
What does it mean that there is a SATAl l l l L interface on the computer motherboard?
SATA3 belongs to the next generation upgraded version of SATA2, which is completely backwards compatibility. It has the same relationship with USB3.0 and USB2.0, and they are compatible with each other. The difference is that the transmission rates of SATA3 and SATA2 are different. The latest SATA3 transmission rate can reach 6Gb/s, while the transmission rate of SATA2 interface is 3 GB/s ... Theoretically, the interface of SATA3.0 is twice that of SATA2.0.
What do AVDD and VCOM solder joints on the motherboard of tablet computer mean? AVDD is the power supply terminal of analog circuit, and VCOM is the power supply terminal; Circuits are divided into analog circuits and digital circuits. In order to avoid interference between circuits, digital circuits and analog circuits should be separated when PCB is wired. Generally, connecting an inductor in series with the power supply terminals of analog and digital circuits can avoid the mutual interference of power supplies. I hope it helps you!
What does the aux- 12V interface on the computer motherboard mean? AUX_ 12V on the motherboard is the auxiliary power supply on the motherboard. It can also be used to supply power to peripheral chips such as South Bridge and North Bridge.
What does it mean to mark sl, sr and M on the motherboard of tablet computer? What does it mean to mark sl, sr and M on the motherboard of tablet computer?
What government does the factory control?
Even the old man can't stop it.
He works very hard. it is
There is a pool of muddy water in it. How could he?
I know that as long as a man wears soap clothes and pants,
He can't afford to offend anyone in his family.
Your monarch is a benefactor who can avenge his son.
So whoever walks in the door is good at wine and meat.
More than one cash and cash waiter has been sent.
Month not only ate a few possessions of Fang Laohan.
Net still owes a bad debt to keep this family alive.
The grocery store collapsed, too. There was no obvious water accumulation. Watch the house.
There is nothing left, and the poor people no longer come to the door until this time.
What does the micro-HDMI interface of Lenovo tablet mean? Micro-HDMI interface is mostly used for connecting mobile phones or tablets to TV interfaces. Micro-HDMI is an HDMI D version of HDMI.
MICRO HDMI interface is equivalent to a micro USB connector, which integrates all the power and functional requirements of HDMI connection into a small-size shape design. Like other HDMI connectors, the micro HDMI connector is designed with 19 pin, which can handle video signals up to 1080p, providing high-quality HD resolution for handheld devices. The size of this new connector is 50% smaller than the existing HDMI mini connector.
Interface concept on the computer motherboard Interface concept refers to the adaptation circuit between the motherboard and a certain type of peripheral, and its function is to solve the matching problem of voltage level, signal form and speed between the motherboard and the peripheral. String 3 Different types of peripherals need different interfaces, and different interfaces are not universal. At present, the most widely used interfaces of the string 1 are IDE/EIDE, SCSI, USB and IEEE 1394.
What interface is CHA_FAN on the computer motherboard? Cha-fan is the abbreviation of chassis fan. If CHA-FAN and Sys-fan exist at the same time, one is connected to the rear panel fan and the other is connected to the side panel or front panel fan. Knowledge extension, part of the motherboard interface explanation:
FRONT_USB/F_USB: the front panel extends the USB interface.
CD _ in: CD audio input interface (connected to optical drive)
Auxiliary input: mixed audio input interface
CHA-FAN is the abbreviation of chassis fan and chassis.
System fan system fan
Chipset fan
What is the function of the plastic paper stuck on the motherboard of tablet computer? The role of this black plastic glue should be dustproof or electrostatic adsorption. But generally speaking, many motherboards are inside, so it should be impossible to prevent dust. Personally, I think there should be such a factor to absorb static electricity. Still need professionals to answer.
Intel recently launched the sixth generation of Core products, which is very good. The architecture and functions of permissions are very good, and the performance is handy. You can suggest a try.