སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

རྫས་རིག

བིལུ་པིརིན་ཊི ༥༣༤ ཡོད • ཡན་ལག་དབྱེ་རིམ ༢༢

བིལུ་པིརིན་ཊི (༥༣༤)

Welding Plastic With Sound

Welding Plastic With Sound

Martin གྱིསNO

འཕྲུལ་རིག

༣༩
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The Clutch Fit: An Interference That Survives Ten Thousand Pulls

The Clutch Fit: An Interference That Survives Ten Thousand Pulls

Martin གྱིསNO

འཕྲུལ་རིག

༤༢
༠
༠
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The Living Hinge: Strong Because It Is Thin

The Living Hinge: Strong Because It Is Thin

Mary གྱིསFI

དུ་རྫས

༣༠
༠
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Stretched Twice: The Bottle That Holds Pressure

Stretched Twice: The Bottle That Holds Pressure

Mary གྱིསFI

དུ་རྫས

༢༩
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How Far a Sheet Will Stretch: The Cupping Test and the Circle Grid

How Far a Sheet Will Stretch: The Cupping Test and the Circle Grid

Mary གྱིསFI

རྫས

༤༡
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The Lithium-Ion Cell: A Host Instead of a Metal

The Lithium-Ion Cell: A Host Instead of a Metal

Mary གྱིསFI

རྫས

༤༡
༠
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The Sealed Cell: Catching the Gas Before It Leaves

The Sealed Cell: Catching the Gas Before It Leaves

Mary གྱིསFI

ནུས་པ

༤༠
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When It Goes Wrong: Runaway, and the Film That Tries to Stop It

When It Goes Wrong: Runaway, and the Film That Tries to Stop It

Mary གྱིསFI

རྫས

༣༥
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Reading a Plating Fault: Burnt, Pitted, Dull, Peeling

Reading a Plating Fault: Burnt, Pitted, Dull, Peeling

Charlie གྱིསDE

རྫས་རིག

༣༤
༠
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After the Tank: Passivation, Sealing and the Bake

After the Tank: Passivation, Sealing and the Bake

Charlie གྱིསDE

རྫས་རིག

༣༨
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Measuring the Coating: The Average Is Not the Minimum

Measuring the Coating: The Average Is Not the Minimum

Charlie གྱིསDE

རྫས་རིག

༤༣
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Adhesion: Four Tests, and Three of Them Destroy the Part

Adhesion: Four Tests, and Three of Them Destroy the Part

Charlie གྱིསDE

རྫས་རིག

༤༦
༠
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Current Density: Edges Plate Thick and Recesses Do Not Plate At All

Current Density: Edges Plate Thick and Recesses Do Not Plate At All

Charlie གྱིསDE

རྫས་རིག

༥༡
༠
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Faraday's Law: The One Process You Can Calculate Exactly

Faraday's Law: The One Process You Can Calculate Exactly

Charlie གྱིསDE

རྫས་རིག

༤༡
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Degreasing and Pickling: Alkali Takes the Oil, Acid Takes the Oxide
ཉེན་ཁ་ཅན།

Degreasing and Pickling: Alkali Takes the Oil, Acid Takes the Oxide

Charlie གྱིསDE

རྫས་རིག

༣༩
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The Surface Is the Job: Plating Fails Before the Current Is Switched On

The Surface Is the Job: Plating Fails Before the Current Is Switched On

Charlie གྱིསDE

རྫས་རིག

༤༧
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Percent Yield: Over 100% Means the Sample Is Wet

Percent Yield: Over 100% Means the Sample Is Wet

Charlie གྱིསDE

རྫས་རིག

༣༥
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Melting Point: The Range Tells You More Than the Number

Melting Point: The Range Tells You More Than the Number

Charlie གྱིསDE

རྫས་རིག

༣༧
༠
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Drying: Capacity and Intensity Are Not the Same Thing

Drying: Capacity and Intensity Are Not the Same Thing

Charlie གྱིསDE

རྫས་རིག

༣༤
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Distilling Well: One Plate, Ten Plates, and the Wall You Cannot Pass

Distilling Well: One Plate, Ten Plates, and the Wall You Cannot Pass

Charlie གྱིསDE

རྫས་རིག

༤༡
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Extraction: Three Small Shakes Beat One Big One

Extraction: Three Small Shakes Beat One Big One

Charlie གྱིསDE

རྫས་རིག

༣༡
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Filtering Properly: Which Half Are You Trying to Keep?

Filtering Properly: Which Half Are You Trying to Keep?

Charlie གྱིསDE

རྫས་རིག

༣༠
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Recrystallisation: The Smallest Possible Volume of Hot Solvent

Recrystallisation: The Smallest Possible Volume of Hot Solvent

Charlie གྱིསDE

རྫས་རིག

༤༣
༠
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What Pure Means: 99% of What, Measured How?

What Pure Means: 99% of What, Measured How?

Charlie གྱིསDE

རྫས་རིག

༤༠
༠
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534 ནང་ལས་ 24 སྟོན་དོ།