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performing operations (10) 10
transporting (10) 10
physics (9) 9
measuring (7) 7
testing (7) 7
investigating or analysing materials by determining theirchemical or physical properties (6) 6
blasting (3) 3
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handling thin or filamentary material (3) 3
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macromolecular compounds obtained otherwise than by reactionsonly involving unsaturated carbon-to-carbon bonds (2) 2
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mixing, e.g. dissolving, emulsifying, dispersing (2) 2
organic macromolecular compounds (2) 2
physical or chemical processes or apparatus in general (2) 2
punching metal (2) 2
regulating (2) 2
solvents (2) 2
succinic-acid (2) 2
their preparation or chemical working-up (2) 2
thermodynamische daten (2) 2
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transmission of digital information, e.g. telegraphiccommunication (2) 2
wireless communications networks (2) 2
working or processing of sheet metal or metal tubes, rods orprofiles without essentially removing material (2) 2
accessories, closures, or fittings therefor (1) 1
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aminopolycarboxylic-modified silica (1) 1
analogous arrangements using other waves (1) 1
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building (1) 1
buildings or like structures for particular purposes (1) 1
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hoisting, lifting, hauling or pushing, not otherwise providedfor, e.g. devices which apply a lifting or pushing forcedirectly to the surface of a load (1) 1
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Journal of Chemical & Engineering Data, ISSN 0021-9568, 09/2016, Volume 61, Issue 9, pp. 3059 - 3068
To provide fundamental thermodynamic data for the crystallization separation of succinic acid and adipic acid from mixed dibasic acid, the solubilities of... 
Journal Article
Journal of Coordination Chemistry, ISSN 0095-8972, 02/2015, Volume 68, Issue 3, pp. 379 - 397
A variety of bismuth complexes have been extensively explored in biomedical applications. The well-known low toxicity and environmental friendliness of bismuth... 
Bismuth complexes | MOFs | Synthesis methods | Biomedical application | Ulcers
Journal Article
Journal of Chemical & Engineering Data, ISSN 0021-9568, 12/2014, Volume 59, Issue 12, pp. 4062 - 4069
In order to provide thermodynamic data for mixed dibasic acid separation technology, the solubilities of adipic acid (AA) and succinic acid (SA) in glutaric... 
Journal Article
Shiyan Jishu yu Guanli / Experimental Technology and Management, ISSN 1002-4956, 09/2015, Volume 32, Issue 9, pp. 113 - 136
Taking the industrial gasification methanol production process as the background, a semi-physical coal methanol training platform is built. Students on the... 
Training | Platforms | Students | Methyl alcohol | Coal | Gasification | Engineering education | Teaching
Journal Article
当代继续教育, ISSN 2095-5510, 2014, Issue 2, pp. 61 - 64
独立学院是我国高等教育大众化过程中涌现出来的一种新型办学模式。2008年国家颁布《独立学院设置与管理办法》,计划用五年时间完成对独立学院的新一轮调整,独立学院由此被卷入了优化重组的独立浪潮之中。本文以中国石油大学胜利学院为例,分析新形势下独立学院发展中存在的问题,并尝试提出一些适合独立学院发展的:有效对策。 
对策 | 问题 | 独立浪潮 | 浊立学院
Journal Article
03/2019
The invention discloses a security detection method for a physical layer authentication system considering hostile end computing capability. The method... 
ELECTRIC COMMUNICATION TECHNIQUE | TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION | WIRELESS COMMUNICATIONS NETWORKS | ELECTRICITY
Patent
01/2019
The invention discloses a physical layer authentication system security detection method which comprises the following steps: transmitting a first carrier... 
ELECTRIC COMMUNICATION TECHNIQUE | TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION | WIRELESS COMMUNICATIONS NETWORKS | ELECTRICITY
Patent
11/2017
The utility model discloses a car seat back backplate turn -ups mould, including last mould and bed die, go up the mould and include on cope match -plate... 
TRANSPORTING | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL | PERFORMING OPERATIONS | PUNCHING METAL | MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
Patent
10/2017
The utility model discloses a spring seat plate reinforcing plate stamping die, include: the lower bolster, lower mould mounting panel, lower mould are cut... 
TRANSPORTING | WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL | PERFORMING OPERATIONS | PUNCHING METAL | MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
Patent
06/2014
The invention belongs to the processing field of organic by-products and particularly relates to a decoloring method of a by-product, namely dicarboxylic acid... 
METALLURGY | ORGANIC CHEMISTRY | CHEMISTRY | ACYCLIC OR CARBOCYCLIC COMPOUNDS
Patent
02/2019
The invention discloses a 110 kV double-loop drilling tower and relates to the field of electric power pole towers. The 110 kV double-loop drilling tower... 
FENCING | BUILDING | MASTS | TENTS OR CANOPIES, IN GENERAL | FIXED CONSTRUCTIONS | BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES | SWIMMING OR SPLASH BATHS OR POOLS
Patent
07/2012
The invention relates to a method for preparing poly-oxalate-1,4-butylene, and belongs to the technical field of high polymer materials. The method comprises... 
METALLURGY | MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS | ORGANIC MACROMOLECULAR COMPOUNDS | CHEMISTRY | THEIR PREPARATION OR CHEMICAL WORKING-UP | COMPOSITIONS BASED THEREON
Patent
10/2011
The invention relates to a method for preparing poly-oxalate-1,4-butylene, and belongs to the technical field of high polymer materials. The method comprises... 
METALLURGY | MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS | ORGANIC MACROMOLECULAR COMPOUNDS | CHEMISTRY | THEIR PREPARATION OR CHEMICAL WORKING-UP | COMPOSITIONS BASED THEREON
Patent
艺术百家, ISSN 1003-9104, 2012, Issue S2, pp. 347 - 350
Journal Article
02/2015
The utility model relates to an intelligent sample preparation system. The system comprises a first mechanical arm, a first main body unit, a second mechanical... 
TESTING | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES | MEASURING | PHYSICS
Patent
01/2015
The utility model relates to a coal sample pulverizing device. The coal sample pulverizing device comprises a power unit, an eccentric hammer unit, a coupling... 
CRUSHING, PULVERISING, OR DISINTEGRATING | TRANSPORTING | MILLING GRAIN | PREPARATORY TREATMENT OF GRAIN FOR MILLING | PERFORMING OPERATIONS | CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
Patent
02/2015
The utility model relates to a coal sample transfer device for a sample preparation system. The coal sample transfer device comprises an elevating unit, a... 
HANDLING THIN OR FILAMENTARY MATERIAL | SHOP CONVEYOR SYSTEMS | PNEUMATIC TUBE CONVEYORS | TRANSPORTING | STORING | CONVEYING | PACKING | TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING | PERFORMING OPERATIONS
Patent
06/2018
The utility model relates to an application of sample head subassembly belongs to buggy chemical examination technical field, has solved the low and problem of... 
TESTING | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES | MEASURING | PHYSICS
Patent
03/2019
The invention relates to an automatic coal sample detection system and method and belongs to the technical field of coal sample detection. The problems in the... 
TESTING | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES | MEASURING | PHYSICS
Patent
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