What Is the Difference Between an STI and an STD?

English abbreviations have different meanings according to different full name interpretations. 1.Shuffle with the Trance Dance in deep 2. Sexually Transmitted Disease Sexually transmitted disease refers to a group of diseases that are transmitted by sexual contact. 3.State Transition Diagram, which is mainly used in software engineering modeling. 4.Subscriber trunk dialing. User trunk dialing. User long-distance dialing. 5. A world-renowned manufacturer of adjustable chip capacitors in Korea 6. In C ++ language , Std is actually the meaning of standard

STD

The STD bus is a standard microcomputer bus for industrial control that was popular internationally, and was approved as the IEEE961 standard in 1987. The STD bus adopts a common master structure, that is, the bus is arranged on a mother board, and several sockets are installed on the board, and the corresponding pins of the socket are connected to the same bus signal line. The system adopts a modular structure, and various functional modules are manufactured according to standard plug-in sizes. Each functional module can be inserted into any socket, as long as the signals and pins of the module comply with the STD specification, it can run on the STD bus. Therefore, microcomputer systems of different scales can be formed according to needs. The STD bus uses a 56-line dual-row socket with a plug-in size of 165.1mm × 114.3mm, which is an 8 / 16-bit microprocessor bus standard.

STD = subscriber trunk dialing, which means (telephone) user trunk dialing, user long-distance dialing.

STD Korea STD is a world-renowned chip tunable capacitor manufacturer. Statistics show that its output in 2006 accounted for 18% of the world's share, and its world market share exceeded 10%, ranking third in the world. STD company is now renamed SEHWA, and the Chinese name is translated into Shihua. Its precision adjustable capacitors and other products have been very stable and reliable in terms of temperature coefficient and high-frequency compensation.

[Standard]

Standard

In C ++

std is actually the meaning of standard ~~

For example std :: cin is standard input

std :: cout means standard output ~ :)

A standard library namespace

The std namespace

The ANSI / ISO C ++ standard requires you to explicitly declare the namespace in the standard library. For example, when using

Established in 1995, a professional agency service agency dedicated to obtaining domestic and international certification for Chinese enterprises. STD is headquartered in Guangzhou and has offices in Dongguan and other places. It has successfully obtained domestic and international certifications for thousands of enterprises.

STD is the CB laboratory of UL International Demko and the first private CB laboratory in China. STD is a subsidiary of China Certification and Inspection Group (CCIC). STD is a UL and CSA recognized testing agency with excellent equipment and testing authority. STD has various high-quality professionals and has many years of experience in international certification (including UL, CSA, CE, GS, VDE, CB, PSE, FCC, etc.) inspection; meanwhile, STD consultants and international certifications Institutions have close cooperation and have the latest certification standards and industry consulting.

STD governs the team's values and codes of conduct with the concept of "professional business, honesty and long-term integrity". STD has a complete management system, complete safety file management and a complete operation process. STD is based on well-trained talents, strategic thinking, and a long-term culture to ensure that your service will be faster and better.

Sao Tome Dobra: Sao Tome Dobra-STD

Sao Tome and Principe Dobra is

The STD instruction is used to set the direction flag bit DF.

When using MOVSB, MOVSW, and other string transfer instructions, you need to specify the forward direction of a string. That is, when DF is 0, after MOVS executes a unit, the SI and DI pointers are added by a unit length. When DF is 1, the unit length is subtracted.

Use the STD instruction to set DF to 1, and the CLD instruction to set DF to 0.