សិល្បៈ
សម្រស់ និង សុខុមាលភាព
សិប្បកម្ម
វប្បធម៌ និង ប្រវត្តិសាស្ត្រ
ការកម្សាន្ត
បរិស្ថាន
ម្ហូប និង ភេសជ្ជៈ
វិស្វកម្មបញ្ច្រាស
វិទ្យាសាស្ត្រ
កីឡា
បច្ចេកវិទ្យា
ប្រដាប់ដែលស្លៀក

កាបូនិក

137 ប្លង់មាន

ប្លង់ (137)

Aviation Gasoline by Catalytic Cracking over Silica-Alumina Gel at 750 °F (Voorhies, US 2,230,552)

Aviation Gasoline by Catalytic Cracking over Silica-Alumina Gel at 750 °F (Voorhies, US 2,230,552)

ដោយ CharlieDE

ឧស្សាហកម្ម

0
0
0
0
0
0
Gasoline by Pressure Cracking: Heavy Residue Distilled at 650-850 °F under 4-5 Atmospheres (Burton, US 1,049,667)

Gasoline by Pressure Cracking: Heavy Residue Distilled at 650-850 °F under 4-5 Atmospheres (Burton, US 1,049,667)

ដោយ CharlieDE

ឧស្សាហកម្ម

2
0
0
0
0
0
Diesel Fuel: the Gas Oil Cut from a Pennsylvania Crude Run, 38 to 36.5° Baumé (Bacon & Hamor 1916)

Diesel Fuel: the Gas Oil Cut from a Pennsylvania Crude Run, 38 to 36.5° Baumé (Bacon & Hamor 1916)

ដោយ CharlieDE

ឧស្សាហកម្ម

2
0
0
0
0
0
Gasoline and Naphtha: Benzine Distillate Redistilled by Steam Heat, Cut by Baumé Gravity (Sadtler, in Thorpe 1913)

Gasoline and Naphtha: Benzine Distillate Redistilled by Steam Heat, Cut by Baumé Gravity (Sadtler, in Thorpe 1913)

ដោយ CharlieDE

ឧស្សាហកម្ម

4
0
0
0
0
0
Kerosene: Burning Oil Distillate Acid-Treated, Washed and Steam-Stilled to Fire Test (Sadtler, in Thorpe 1913)
គ្រោះថ្នាក់

Kerosene: Burning Oil Distillate Acid-Treated, Washed and Steam-Stilled to Fire Test (Sadtler, in Thorpe 1913)

ដោយ CharlieDE

ឧស្សាហកម្ម

2
0
0
0
0
0
Crude Oil Distilled in a Cylinder Still: Benzine, Burning Oil and Residuum (Sadtler, in Thorpe 1913)

Crude Oil Distilled in a Cylinder Still: Benzine, Burning Oil and Residuum (Sadtler, in Thorpe 1913)

ដោយ CharlieDE

ឧស្សាហកម្ម

3
0
0
0
0
0
Lead Borate: Faraday's Borate of Lead Glass, Boric Acid Crystals Reckoned at 36 Parts (Phil. Trans. 1830, §19)
គ្រោះថ្នាក់

Lead Borate: Faraday's Borate of Lead Glass, Boric Acid Crystals Reckoned at 36 Parts (Phil. Trans. 1830, §19)

ដោយ CharlieDE

កាបូនិក

1
0
0
0
0
0
Lead Borate: Faraday's Borate of Lead Glass, Boric Acid Crystals Reckoned at 42 Parts (Phil. Trans. 1830, §25)
គ្រោះថ្នាក់

Lead Borate: Faraday's Borate of Lead Glass, Boric Acid Crystals Reckoned at 42 Parts (Phil. Trans. 1830, §25)

ដោយ CharlieDE

កាបូនិក

4
0
0
0
0
0
Lead Nitrate: Litharge Dissolved in Dilute Nitric Acid and Crystallised (Faraday 1830)
គ្រោះថ្នាក់

Lead Nitrate: Litharge Dissolved in Dilute Nitric Acid and Crystallised (Faraday 1830)

ដោយ CharlieDE

កាបូនិក

2
0
0
0
0
0
Precipitated Silver: Silver Chloride Reduced by Zinc in Acidulated Water (Thorpe 1913)

Precipitated Silver: Silver Chloride Reduced by Zinc in Acidulated Water (Thorpe 1913)

ដោយ CharlieDE

កាបូនិក

3
0
0
0
0
0
Dextrin: Starch Moistened with Dilute Nitric Acid and Heated at 110-120 °C (Payen, in Thorpe 1912)

Dextrin: Starch Moistened with Dilute Nitric Acid and Heated at 110-120 °C (Payen, in Thorpe 1912)

ដោយ CharlieDE

កាបូនិក

3
0
0
0
0
0
Silver Oxide: Silver Nitrate Precipitated with Solution of Potassa (USP 1870)

Silver Oxide: Silver Nitrate Precipitated with Solution of Potassa (USP 1870)

ដោយ CharlieDE

កាបូនិក

7
0
0
0
0
0
Ferrite Toroid Core: Nickel-Zinc Ferrite Given a Further Oxygen Treatment (Snoek 1948, Ex. IV)
គ្រោះថ្នាក់

Ferrite Toroid Core: Nickel-Zinc Ferrite Given a Further Oxygen Treatment (Snoek 1948, Ex. IV)

ដោយ CharlieDE

កាបូនិក

5
0
0
0
0
0
Ferrite Toroid Core: Magnesium-Zinc Ferrite Reheated 18 h at 1000 °C and 20 h at 750 °C (Snoek 1948, Ex. III)

Ferrite Toroid Core: Magnesium-Zinc Ferrite Reheated 18 h at 1000 °C and 20 h at 750 °C (Snoek 1948, Ex. III)

ដោយ CharlieDE

កាបូនិក

3
0
0
0
0
0
Ferrite Toroid Core: Wet-Process Copper-Zinc Ferrite with a Stepped Anneal Down to 310 °C (Snoek 1948)

Ferrite Toroid Core: Wet-Process Copper-Zinc Ferrite with a Stepped Anneal Down to 310 °C (Snoek 1948)

ដោយ CharlieDE

កាបូនិក

3
0
0
0
0
0
Ferrite Toroid Core: Copper-Zinc Ferrite by the Wet Process, Precipitated with Caustic Soda (Snoek 1948)

Ferrite Toroid Core: Copper-Zinc Ferrite by the Wet Process, Precipitated with Caustic Soda (Snoek 1948)

ដោយ CharlieDE

កាបូនិក

6
0
0
0
0
0
Ferrite Toroid Core: Copper-Cadmium Ferrite, 200-Hour Grind, 1000 °C in Oxygen (Snoek 1948, Ex. I)
គ្រោះថ្នាក់

Ferrite Toroid Core: Copper-Cadmium Ferrite, 200-Hour Grind, 1000 °C in Oxygen (Snoek 1948, Ex. I)

ដោយ CharlieDE

កាបូនិក

4
0
0
0
0
0
Cadmium Oxide: Cadmium Heated in a Current of Oxygen (Thorpe 1912)
គ្រោះថ្នាក់

Cadmium Oxide: Cadmium Heated in a Current of Oxygen (Thorpe 1912)

ដោយ CharlieDE

កាបូនិក

4
0
0
0
0
0
Ferric Nitrate: Scrap Iron Dissolved in Concentrated Nitric Acid (Thorpe 1912)
គ្រោះថ្នាក់

Ferric Nitrate: Scrap Iron Dissolved in Concentrated Nitric Acid (Thorpe 1912)

ដោយ CharlieDE

កាបូនិក

4
0
0
0
0
0
Antimony Trioxide: Roasted Antimony Fused with More Metal (Thorpe 1912)

Antimony Trioxide: Roasted Antimony Fused with More Metal (Thorpe 1912)

ដោយ CharlieDE

កាបូនិក

3
0
0
0
0
0
Extruded Polystyrene Foam: Butylene-Blown Logs 20 Inches Across (McIntire, Dow 1948, Ex. 4)

Extruded Polystyrene Foam: Butylene-Blown Logs 20 Inches Across (McIntire, Dow 1948, Ex. 4)

ដោយ CharlieDE

កាបូនិក

1
0
0
0
0
0
Extruded Polystyrene Foam: Propylene-Blown Log Let Out at 75 °C (McIntire, Dow 1948, Ex. 3, Test 4)

Extruded Polystyrene Foam: Propylene-Blown Log Let Out at 75 °C (McIntire, Dow 1948, Ex. 3, Test 4)

ដោយ CharlieDE

កាបូនិក

1
0
0
0
0
0
Extruded Polystyrene Foam: Propylene-Blown Log Let Out at 60 °C (McIntire, Dow 1948, Ex. 3, Test 3)

Extruded Polystyrene Foam: Propylene-Blown Log Let Out at 60 °C (McIntire, Dow 1948, Ex. 3, Test 3)

ដោយ CharlieDE

កាបូនិក

3
0
0
0
0
0
Extruded Polystyrene Foam: Propylene-Blown Log Let Out at 50 °C (McIntire, Dow 1948, Ex. 3, Test 2)

Extruded Polystyrene Foam: Propylene-Blown Log Let Out at 50 °C (McIntire, Dow 1948, Ex. 3, Test 2)

ដោយ CharlieDE

កាបូនិក

1
0
0
0
0
0
បង្ហាញ 24 ក្នុងចំណោម 137