The computational power of NCS
NCS (natural color system) natural color system, referred to as NCS
NCS judges the basic attributes of color by color number, such as blackness, chroma, whiteness and hue. NCS number describes the visual properties of color, which has nothing to do with pigment formula and optical parameters
their electronic formula:
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[: O: C: n:] - NCO -
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[: s: C: n:] - NCS -
The biggest difference between NCS and European Jetta; The rear suspension of the former is the integral suspension of the trailing arm, while the latter adopts the four-bar structure of the fifth generation Jetta. However, it was not until the release of the North American version of Jetta Gli that we understood Volkswagen's real intention. The original rear suspension of NCS is not only the trailing arm. As the top model of NCS, the newly released Jetta Gli also adopts four-wheel independent suspension (consistent with PQ35 platform), which means that the North American high-end model is very close to the European version of Jetta in addition to its power
C：+4
S：-2
MIS management information system
NCS net control system network monitoring system
DCS (distributed control system) distributed control system
SIS (plant level monitoring information system) supervisory information system
in which NCS network monitoring system refers to the use of integrated monitoring system The control device, communication interface equipment, automatic quasi synchronization device and monitoring system can realize the monitoring and telecontrol functions of 110kV, 220kV and 500kV booster stations in medium and large capacity power plants, and realize the interface between NCS and DCS (such as AGC and AVC); At the same time, information collection and management of relevant protection devices in booster station are realized; Other intelligent devices refer to the devices that need protocol conversion and then access to the system, such as electric energy metering device, DC system, reactive power compensation device, UPS system, etc. The database server host operator station in the background monitoring system is generally configured with two, forming a al database and application service hot standby operation, which fully ensures the security of the system database. The operation time is divided into ty machine and standby machine. When the ty machine fails, the system automatically switches to ensure that the real-time data and service functions are not lost. The system function
realizes the monitoring, control, protection and information management of all electrical equipment in the booster station of the power plant. The real realization of electrical system automation, improve the level of operation and management
realize the network control automation (NCS) of booster station in power plant, and realize the interface between NCS and DCS (such as AGC and AVC); At the same time, realize the collection and management of relevant protection device information
realize the monitoring and telecontrol function of the booster station, and view various data and charts of the monitoring system anywhere.
NCS color card is a color design tool from Sweden. It describes color by the way that the eyes see color. The surface color is defined in NCS color card, and a color number is given at the same time
NCS color card can judge the basic attributes of color by color number, such as blackness, chroma, whiteness and hue. NCS color card number describes the visual properties of color, which has nothing to do with pigment formula and optical parameters. NCS color card is divided into the following two parts:
six reference colors
NCS color card is based on six reference colors: White (W), black (s), and yellow (y), red (R), blue (b), green (g)
NCS color number describes the corresponding relationship between the color you see and the six reference colors
NCS color card color number
take NCS color card color number s 2030-y90r as an example, 2030 represents blackness and chromaticity, that is, pure black accounts for 20%, while pure color accounts for 30%
y90r means hue, that is, 90% red and 10% yellow
the letter S in front of NCS color number indicates NCS second edition, and also represents standard color sample
in the case of o-phenylenediamine, it is chlorinated by chlorination reagent NCS, and the h on two amino groups is replaced by Cl, which belongs to an electrophilic substitution (amino group is positively charged, CL is negatively charged).
EDCI is 1-ethyl-3 - (3-dimethylaminopropyl) carbodiimide, which belongs to a strong condensation agent (mainly used in biopharmaceuticals). The principle is to remove two HCLs to form a stable 6-membered ring, in which the electron cloud is conjugated to the benzene ring π 10,10) should be electrophilic substitution
NCS group, formerly known as the former national computer Bureau of Singapore, was established in 1981. At that time, its main task was to computerize the Singapore government system. NCS group has successfully implemented more than 2000 large-scale and multi platform key projects since its marketization in 1996. The sectors involved include manufacturing, financial services and insurance, government, aviation, transportation, logistics, ecation, health care, life sciences and business, homeland security, telecommunications and public utilities
NCS group has a broad view of China and is active in the Asia Pacific market. NCS group has more than 850 employees in China. It has offices and R & D centers in six major cities in China, including Beijing, Shanghai, Suzhou, Cheng, Guangzhou and Hong Kong Special Administrative Region
n stands for national
C is computer
s forgot