Description
hardware flow control. It is an ideal choice in the field of industrial automation.
Photoresist 16″China”s semiconductor industry loses color due to photoresist” (Science and Technology Daily, May 31)
Although my country has become a major semiconductor producer in the world, the overall industrial chain
of the panel industry is still relatively backward. At present, almost all photoresists for LCDs are imported,
and the core technology is still monopolized by Japanese companies such as TOK, JSR, Sumitomo Chemical,
and Shin-Etsu Chemical. Take BOE, which has certain competitiveness in the world, as an example. It has established
17 panel display production bases, 16 of which have been put into production. However, the photoresist used by BOE
for high-end panels is still provided by foreign companies. The main components of photoresist are polymer resins,
color pastes, monomers, photoinitiators, solvents and additives. The development involves many technical problems
, including oligomer structure design and screening, synthesis process determination and optimization,
activity Adjustments include monomer screening and control, color paste fineness control and stability, product formula
design and optimization, product production process optimization and stability, final use condition matching and tolerance
adjustment. Therefore, it is very technically difficult to independently develop and produce.
High voltage common rail system 17″The high-pressure common rail is useless, and domestic diesel engines are very
damaged” (Science and Technology Daily, June 4)
The electronically controlled diesel high-pressure common rail system is equivalent to the “heart” and “brain” of the diesel engine.
Its quality seriously affects the
use of the engine. The diesel engine industry is an important equipment foundation that promotes a country”s economic growth and
social operation. China is the world”s major market and producer of diesel engines, and in the domestic electronically controlled
diesel engine high-pressure common rail system market, companies such as Germany, the United States, and Japan account for the lion”s share
. Compared with the products of advanced foreign companies, there are still certain gaps in the performance, functions, quality
and consistency of domestic high-voltage common rail systems, and the cost advantage is not obvious.
Transmission electron microscope 18″Our 3D high-definition photos of proteins rely on imported transmission electron microscopy” (Science and Technology Daily, June 6
Display operation panel 3AUA0000040000
Display operation panel 3ASD999002B20
Display operation panel 3ASD510001C20
Display operation panel 3ASD510001C17
Display operation panel 3ASD485500A111
Display operation panel 3ASD399002B20
Display operation panel 3ASD299001B2
Display operation panel 3ASD273001-B5
Display operation panel 3ASC25H705/-7
Display operation panel 3ASC25H219B DATX133
Display operation panel 3ASC25H216A DATX132
Display operation panel 3ASC25H214 DATX130
Display operation panel 3ASC25H209/DATX100
Display operation panel 3ASC25H209 DATX110
Display operation panel 3ASC25H208 DATX100
Display operation panel 3ASC25H204/DAPU100
Display operation panel 3ASC25H204 DAPU100
Display operation panel 3ASC25H204 DAPU100
Display operation panel 3ASC25H204
Display operation panel 3ASC25H203/DAPC100
Display operation panel 3ASC25H203
Display operation panel 3AFE68300746
Display operation panel 3AFE61320946P0001 POS.A6091
Display operation panel 3ADT316300R1510 SDCS-PIN-4B
Display operation panel 3ABD10058721DX5221
Display operation panel 37911-4-0338125
Display operation panel 23BA20D
Display operation panel 216VC62a HESG324442R13/E
Display operation panel 216VC62A HESG324442R112/F
Display operation panel 216VC62a
Display operation panel 216VC62A
Display operation panel 216NG63A HESG441635R1
Display operation panel 216NG63
Display operation panel 216NG62A HESG441634R1/K
Display operation panel 216NG61A HESG441633R1
Display operation panel 216GD61a
Display operation panel 216EA62 1MRB150083R1/F
Display operation panel 216EA61b
Display operation panel 216DB61 HESG324063R100/J
Display operation panel 216DB61
Display operation panel 216AB61
Display operation panel 216AB61
Display operation panel 1VCF752000
Display operation panel 1TGE120028R0010
Display operation panel 1TGE120028R0010
Display operation panel 1TGE120021R0110
Display operation panel 1TGE120021R0110
Display operation panel 1TGE120021R0010
Display operation panel 1tge120011r1001
Display operation panel 1TGE120011R1000
Display operation panel 1TGE120010R1300
Display operation panel 1TGE120010R
Display operation panel 1TGE106170M4200
Display operation panel 1TGB302003R0003
Display operation panel 1SVR450081R0000
Display operation panel 1SVR360663R1001
Display operation panel 1SVR040000R1700
Display operation panel 1SVR011718R2500
Display operation panel 1SVR011718R2500
Display operation panel 1SNA684252R0200
Display operation panel 1SFB536068D1011
Display operation panel 1SBP260022R1001
Display operation panel 1SAR700012R0005
Display operation panel 1SAP530100R0001
Display operation panel 1SAP520100R0001
Display operation panel 1SAP173200R0001
Display operation panel 1SAP150000R0170 PM590-ETH
Display operation panel 1SAJ520000R0101 UMC100
Display operation panel 1MRS050644
Display operation panel 1MRS050644
Display operation panel 1MRS050496
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