|
CN112143223A
|
|
Low-toxicity low-smoke halogen-free flame-retardant high-temperature-resistant nylon material and preparation method and application thereof
|
|
CN112108152A
|
|
Catalyst for fish meal odor treatment and preparation method and application thereof
|
|
CN112147036A
|
|
Device and method for testing constant-temperature substance gas-releasing reaction capability when meeting water
|
|
CN112107877A
|
|
Efficient recovery method and system for ultrahigh molecular weight polyethylene dry spinning solvent
|
|
CN112023431A
|
|
Gas phase distribution device, gas equivalent distribution device, rectifying column and cluster rectifying tower
|
|
CN111983007A
|
|
For determining nitric acid or nitrate15Method and apparatus for N isotope abundance
|
|
CN111978145A
|
|
Purification device for low-boiling-point perfluorocarbon and application thereof
|
|
CN111909218A
|
|
Phenoxyimine substituted ruthenium complex and preparation and application thereof
|
|
CN111975037A
|
|
A safe type drilling equipment for lead-acid batteries weeping test
|
|
CN111983094A
|
|
Method and system for testing and evaluating volatilization effect of foam barrier VOCs (volatile organic Compounds)
|
|
CN111884379A
|
|
Through-flow air cooling rotor and high-speed motor
|
|
CN111889503A
|
|
Sampling and in-situ remediation device for volatile organic compound contaminated soil and application thereof
|
|
CN111896580A
|
|
A temperature sensing pressure sensing combined type magnetism safety door holder for hazardous materials test box
|
|
CN111879819A
|
|
Closed-loop circulating type volatile liquid explosion limit measuring device
|
|
CN111847453A
|
|
Device and process for preparing ultra-pure carbon monoxide
|
|
CN111879768A
|
|
Multifunctional acid-base gradient rapid detection bottle with segmented color development function and application thereof
|
|
CN111896345A
|
|
Device for uniformly coating medicine film on inner wall of container in toxicity contact experiment
|
|
CN111921217A
|
|
Liquid collecting distributor, packing layer structure and rectifying tower
|
|
CN111912939A
|
|
Evaluation device and evaluation method for efficiently evaluating performance of olefin purifier
|
|
CN111747995A
|
|
Nitrogen-containing aryloxy cyclopentadienyl titanium compound and preparation method and application thereof
|
