Standards are the fruits of the progress of human civilization and the universal language of the world. Standards promote world connectivity. In promoting the construction of the "the Belt and Road", standards, policies and rules complement each other and work together to provide an important mechanism guarantee for connectivity

On November 2, 2018, the State-owned Assets Supervision and Administration Commission of the State Council issued the "Guidelines for the Compliance Management of Central Enterprises (for Trial Implementation)" to promote central enterprises to comprehensively strengthen compliance management, accelerate the improvement of the level of operation and management in accordance with the law, and strive to build a central enterprise under the rule of law

In order to guide the creation of the "Made in China 2025" national demonstration zone, we have organized the preparation of the "Made in China 2025" national demonstration zone evaluation guide (provisional) "(hereinafter referred to as the" evaluation guide ") as a national demonstration zone creation application evaluation

National standards shall be formulated for technical requirements that need to be unified nationwide. National standards shall be formulated by the standardization administrative department of the State Council. Technical requirements that do not have national standards but need to be unified within a certain industry across the country

To further promote the implementation of the national innovation driven development strategy and the military civilian integration development strategy, increase innovation in the field of basic research in defense science and technology, and give full play to the role of independent innovation platforms for key defense science and technology laboratories

The private economy is an important component of the socialist market economy, and plays an irreplaceable role in stabilizing growth, promoting innovation, increasing employment, and improving people's livelihood. The Party Central Committee and the State Council have always attached great importance to the work of financial services for private enterprises

Artificial intelligence is a strategic technology that leads a new round of scientific and technological revolution and industrial transformation, with a strong spillover driving "head goose" effect. With the continuous development of new theories and technologies such as the new generation of mobile internet, big data, and supercomputing

Implementing the regional coordinated development strategy is one of the major national strategies in the new era, and is an important component of implementing the new development concept and building a modern economic system. Since the 18th National Congress of the Communist Party of China, various regions and departments have focused on promoting coordinated regional development

When using a CMM, pay special attention to operational safety and machine safety. The following 27 items are listed to share with everyone to ensure safe production and reasonable use of the CMM; 1. Before starting the machine every day, first check that the air supply pressure meets the requirements before opening the control cabinet

Three coordinate measuring instruments can be divided into manual three coordinate measuring instruments and automatic three coordinate measuring instruments according to the operation method, and each three coordinate measuring instrument has a different series, and the use methods of different series of three coordinate measuring instruments are different

The coordinate measuring head system is a detection and aiming system for coordinate measuring machines, which is a highly sensitive sensor. The three coordinate probe generates an aiming signal through its own linear or angular displacement, and the displacement is also limited to a small range

Before conducting measurement work on a CMM, it is necessary to calibrate the probe. This is a very important work step before conducting measurement. There are two main reasons for correcting the probe. In order to obtain the compensation diameter of the ruby ball of the measuring needle

CMMs include a host, a probe, a control system, and software components. Whether the CMM software can meet the measurement requirements and enable the operator to quickly adapt is an important key factor affecting measurement efficiency