行业分类
377 篇
103 篇
11050 篇
499 篇
146 篇
68 篇
298 篇
30 篇
1598 篇
614 篇
70 篇
117 篇
372 篇
48 篇
33 篇
73 篇
20 篇
256 篇
90 篇
11 篇
[电气机械和器材制造业,仪器仪表制造业,] [2022-06-30]
Establishments described in this report are primarily participating in the supercapacitor market. A supercapacitor (SC), also called an ultracapacitor, is a high-capacity capacitor with a capacitance value much higher than other capacitors, but with lower voltage limits, that bridges the gap between electrolytic capacitors and rechargeable batteries.
[化学原料和化学制品制造业,] [2022-06-30]
Establishments described in this report are primarily participating in the succinic acid market. Succinic acid is a dicarboxylic acid with the chemical formula (CH₂)₂(CO₂H)₂. The name derives from Latin succinum, meaning amber.
[化学纤维制造业,化学原料和化学制品制造业,] [2022-06-30]
Establishments described in this report are primarily participating in the structural adhesives market. A structural adhesive can be defined as a load-bearing material with high modulus and strength that can transmit stress without loss of structural integrity.
[科学研究和技术服务业,] [2022-06-30]
Establishments described in this report are primarily participating in the sterility testing market. Sterility testing is designed to demonstrate the presence or absence of extraneous viable contaminating microorganisms in biological parenterals designed for human use. ... The sterility assay is 14 days allowing for an appropriate incubation period to detect slower-growing microorganisms.
[仪器仪表制造业,电气机械和器材制造业,] [2022-06-30]
Establishments described in this report are primarily participating in the sputter coater market. Sputter coating in scanning electron microscopy is a sputter deposition process to cover a specimen with a thin layer of conducting material, typically a metal, such as a gold/palladium (Au/Pd) alloy.
[化学原料和化学制品制造业,化学纤维制造业,] [2022-06-30]
Establishments described in this report are primarily participating in the spray adhesives market. Spray adhesive may be used during scrapbooking. Spray adhesive is an adherent delivered in droplet form. There are many kinds, to meet the needs of many different applications. It can often be substituted for white glue, hot glue, tape, and other adhesives, as long as the materials to be bonded are taken into account.
[化学原料和化学制品制造业,化学纤维制造业,] [2022-06-30]
Establishments described in this report are primarily participating in the specialty tapes market. Specialty tapes have application-specific designs that enhance particular capabilities of the adhesive tape. This can include abrasion and chemical resistance, the adhesion properties, or any other features not commonly available in general varieties of adhesive tape.
[科学研究和技术服务业,铁路、船舶、航空航天和其他运输设备制造业,] [2022-06-30]
Establishments described in this report are primarily participating in the space propulsion market. Spacecraft propulsion is any method used to accelerate spacecraft and artificial satellites. In-space propulsion exclusively deals with propulsion systems used in the vacuum of space and should not be confused with space launch or atmospheric entry.
[非金属矿物制品业,采矿业,] [2022-06-30]
Establishments described in this report are primarily participating in the space mining market. Space mining the activities relating to extracting minerals and metals from asteroids, comets or other heavenly bodies in space. Space mining can replenish the depleted minerals and metals on earth.
[纺织业,纺织服装、服饰业,] [2022-06-29]
Establishments described in this report are primarily participating in the soundproof curtains market. Soundproof curtains work just like the clothes in the closet in the example. They don't actually quiet the volume of the sound source, but they make the sound die out much more quickly within the room. This makes the room more pleasing from a sound standpoint.