ChatGPT:
A natural and precise translation of your sentence would be:
"The voltage application period is in the range of 1 microsecond to 50 microseconds."
Other options include:
-
"The period during which voltage is applied ranges from 1 to 50 microseconds."
-
"The voltage application duration is between 1 and 50 microseconds."
Let me know if you prefer a more technical, formal, or concise tone.
あなた:
ChatGPT:
Here are several alternative translations for 「1マイクロ秒以上50マイクロ秒以下の範囲」, each with slightly different nuance or formality:
1. "In the range of 1 to 50 microseconds"
-
Simple and commonly used in technical writing.
2. "Ranging from 1 microsecond to 50 microseconds"
-
Slightly more narrative in tone; often used in descriptive contexts.
3. "Between 1 and 50 microseconds, inclusive"
-
Explicitly includes the endpoints; good if that precision matters.
4. "From 1 microsecond up to 50 microseconds"
-
Natural and clear; emphasizes the upper bound.
5. "Not less than 1 microsecond and not more than 50 microseconds"
-
Very formal and precise; matches the Japanese phrasing closely.
6. "Equal to or greater than 1 microsecond and equal to or less than 50 microseconds"
Extremely formal and verbose; sometimes used in legal or highly precise technical writing.
あなた:
Why not "in a range of"?ChatGPT:
Great question. The phrase "in a range of" is grammatically correct and sometimes used, but it's typically less preferred in formal technical writing compared to "in the range of". Here's why:
🔹 1. Definiteness
-
"The range" refers to a specific, defined span — in your case, 1 to 50 microseconds.
-
"A range" suggests any one of possibly many ranges, which can be vague or generic.
Example contrast:
-
✅ "The voltage is in the range of 1 to 50 microseconds." ← Clear, specific.
-
⚠️ "The voltage is in a range of 1 to 50 microseconds." ← Grammatically okay, but sounds less precise or authoritative.
🔹 2. Common Usage in Technical English
In engineering, patents, and scientific documents, you'll overwhelmingly find:
-
"in the range of"
-
"ranging from X to Y"
-
"between X and Y"
Rather than:
-
"in a range of"
🔹 3. Examples from Professional Contexts
-
✅ "The frequency is in the range of 2 GHz to 4 GHz."
-
✅ "The temperature ranges from 100°C to 150°C."
-
❌ "The temperature is in a range of 100°C to 150°C." ← Sounds slightly off or nonstandard.
🔹 Conclusion
Use "in the range of" when the range is definite and clearly specified — which is almost always the case in technical writing.
Use "a range of" when you're referring more generally or introducing one of multiple possible ranges.