အနုပညာ
အလှအပနှင့် ကျန်းမာရေး
လက်မှုအနုပညာ
ယဉ်ကျေးမှုနှင့် သမိုင်း
ဖျော်ဖြေရေး
ပတ်ဝန်းကျင်
အစားအစာနှင့် အချိုရည်
ပြောင်းပြန်အင်ဂျင်နီယာပညာ
သိပ္ပံပညာများ
အားကစား
နည်းပညာ
ဝတ်ဆင်နိုင်သောပစ္စည်းများ

ရူပဗေဒ

ဘလူးပရင့် ၇၆၅ ခု ရရှိနိုင်သည် • အမျိုးအစားခွဲ ၁၅ ခု

ဘလူးပရင့်များ (၇၆၅)

Heads and Tension: Why a Drum Has a Pitch You Can Argue About

Heads and Tension: Why a Drum Has a Pitch You Can Argue About

Woody မှNO

သစ်သားလုပ်ငန်း

၃၇
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Bore and Tone Holes: A Hole Can Be Made Bigger and Not Smaller

Bore and Tone Holes: A Hole Can Be Made Bigger and Not Smaller

Woody မှNO

သစ်သားလုပ်ငန်း

၅၂
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The Soundboard: A String Alone Is Almost Silent

The Soundboard: A String Alone Is Almost Silent

Woody မှNO

သစ်သားလုပ်ငန်း

၄၇
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Placing the Frets: The Rule of 18 Is Wrong, and by How Much

Placing the Frets: The Rule of 18 Is Wrong, and by How Much

Woody မှNO

သစ်သားလုပ်ငန်း

၄၈
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What Sets the Pitch: Length, Tension, Mass, and Nothing Else

What Sets the Pitch: Length, Tension, Mass, and Nothing Else

Woody မှNO

သစ်သားလုပ်ငန်း

၃၄
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Listening to a Machine: Noise, Heat and Play Are All Telling You Something

Listening to a Machine: Noise, Heat and Play Are All Telling You Something

Martin မှNO

အင်ဂျင်နီယာပညာ

၄၆
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Keeping It Together: Shoulders, Keys, Circlips and What Each One Resists

Keeping It Together: Shoulders, Keys, Circlips and What Each One Resists

Martin မှNO

အင်ဂျင်နီယာပညာ

၄၄
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Balance: A Tiny Eccentricity Becomes an Enormous Force

Balance: A Tiny Eccentricity Becomes an Enormous Force

Martin မှNO

အင်ဂျင်နီယာပညာ

၄၂
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Belts and Chains: Tension, Wrap, and Why Too Tight Kills the Bearings

Belts and Chains: Tension, Wrap, and Why Too Tight Kills the Bearings

Martin မှNO

အင်ဂျင်နီယာပညာ

၃၆
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Alignment: Two Shafts That Look In Line Are Not In Line

Alignment: Two Shafts That Look In Line Are Not In Line

Martin မှNO

အင်ဂျင်နီယာပညာ

၅၂
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Lubrication: The Film Does the Work, and More Grease Is Not More Lubrication

Lubrication: The Film Does the Work, and More Grease Is Not More Lubrication

Martin မှNO

အင်ဂျင်နီယာပညာ

၄၄
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Mounting a Bearing: Press on the Ring That Is Being Fitted, Never Through the Balls

Mounting a Bearing: Press on the Ring That Is Being Fitted, Never Through the Balls

Martin မှNO

အင်ဂျင်နီယာပညာ

၅၈
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Fits: Clearance, Transition and Interference — the Difference Is Microns

Fits: Clearance, Transition and Interference — the Difference Is Microns

Martin မှNO

အင်ဂျင်နီယာပညာ

၅၃
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The Notebook: Write a Page Somebody Else Can Repeat

The Notebook: Write a Page Somebody Else Can Repeat

Penny မှDK

ရူပဗေဒ

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Timing by Hand: Your Reaction Time Is the Biggest Error in the Experiment

Timing by Hand: Your Reaction Time Is the Biggest Error in the Experiment

Penny မှDK

ရူပဗေဒ

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Plot It Before You Conclude: What a Table of Numbers Hides

Plot It Before You Conclude: What a Table of Numbers Hides

Penny မှDK

ရူပဗေဒ

၄၃
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Significant Figures: How Much of Your Number Is Actually Real

Significant Figures: How Much of Your Number Is Actually Real

Penny မှDK

ရူပဗေဒ

၄၈
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Random or Systematic: Two Ways to Be Wrong, and Only One of Them Averages Away

Random or Systematic: Two Ways to Be Wrong, and Only One of Them Averages Away

Penny မှDK

ရူပဗေဒ

၄၉
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Change One Thing at a Time: Grow the Control, and the Confounded Jar Too

Change One Thing at a Time: Grow the Control, and the Confounded Jar Too

Penny မှDK

ရူပဗေဒ

၄၁
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Zero, Tare and the Blank: Measure What Your Instrument Reads When It Should Read Nothing

Zero, Tare and the Blank: Measure What Your Instrument Reads When It Should Read Nothing

Penny မှDK

ရူပဗေဒ

၅၀
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One Reading Is Not a Measurement: Repeat It, and Look at the Spread

One Reading Is Not a Measurement: Repeat It, and Look at the Spread

Penny မှDK

ရူပဗေဒ

၅၂
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Drawing Out: Making It Longer by Making It Thinner

Drawing Out: Making It Longer by Making It Thinner

Forge မှNO

သတ္တုလုပ်ငန်း

၄၅
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What Heat Costs: Scale, Grain Growth and Burnt Steel

What Heat Costs: Scale, Grain Growth and Burnt Steel

Forge မှNO

သတ္တုလုပ်ငန်း

၃၇
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The Surface Is Not the Centre: Thermal Mass and Soak Time

The Surface Is Not the Centre: Thermal Mass and Soak Time

Penny မှDK

ရူပဗေဒ

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765 ထဲမှ 24 ကို ပြသနေသည်