Физика и астрономия
leaching
100%
sulfuric acid
83%
nickel
73%
converters
65%
copper
40%
nitric acid
22%
instructors
22%
computer vision
22%
cobalt
21%
economy
21%
metallurgy
21%
Russian Federation
20%
deposits
20%
iron alloys
19%
minerals
19%
engineers
17%
disasters
16%
computer programs
16%
dissolving
15%
pollution
13%
iron
13%
acids
12%
engineering
12%
oxidation
12%
thermodynamics
11%
oxygen
11%
sulfides
10%
kinetics
10%
purification
9%
liquids
8%
sulfates
8%
systems integration
8%
information systems
7%
emergencies
7%
products
6%
temperature
6%
robotics
6%
simulation
6%
meteorology
5%
planning
5%
copper sulfides
5%
contamination
5%
Технические дисциплины и материаловедение
Nickel
83%
Sulfuric acid
80%
Leaching
52%
Copper
43%
Cobalt
26%
Nitric acid
23%
Iron alloys
23%
Ores
22%
Nickel alloys
21%
Oxygen
20%
Metallurgy
20%
Temperature
19%
Deposits
19%
Dissolution
17%
Oxidation
14%
Thermodynamics
14%
Acids
13%
Sulfides
13%
Engineers
11%
Purification
11%
Magnesia
10%
Dealloying
9%
Sulfates
7%
Nickel deposits
5%
Copper deposits
5%
Metals
5%
Химические соединения
Leaching
76%
Sulfuric Acid
65%
Pressure
39%
Iron Alloy
25%
Nickel Alloy
23%
Metallurgy
21%
Dioxygen
15%
Nitric Acid
15%
Dissolution
12%
Thermodynamics
10%
Sulfide
10%
Sulfate
10%
Copper Sulfide
8%
Acid
8%
Amount
7%
Oxidation Reaction
7%
Purification
5%
Chalcocite
5%
Copper Hydroxide
5%