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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
time sum
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "time sum" is not commonly used in written English and may not be easily understood without context.
It could be used in contexts related to calculations involving time, such as adding durations or time intervals. Example: "The total time sum for the project was calculated to ensure we stayed within the deadline."
Science
News & Media
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
8 human-written examples
x is the activation level of a concept at related time (sum of weighted state values and activation level of the previous time).
Then the amplitude of the wave decays by a factor (prod _{i=1}^nR_i) in time (sum _{i=1}^nl_i) where (R_i=R(x_i,xi _i)).
Accordingly, we proposed the concept of ECVP10 (the time sum of CVP above 10 mmHg) and investigated its association with outcome.
Science
Specific parameters of interest were the fixation count (number of fixations inside the AOI), first fixation duration (duration of the first fixation to hit the AOI) and total fixation time (sum of the fixation durations inside the AOI).
From these observations the individual drinking frequency and drinking time (sum of duration of each drinking bout) on each dispenser was calculated.
We also consider the following value which we can precompute in O(n) time: SUM 2 T = ∑ e ∈ E w e 2 · TC sub e + w e · s e.
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
He spends time summing you up".
News & Media
A passage of play 10 minutes from full time summed up Quins' plight.
News & Media
"We've got a criminal practice that takes up most of our time," summed up the legal attitude to gays in the 1960s.
News & Media
Total recording time, summing all trials per study, ranged from 30 to 90 s (50.84 ± 23.87).
Science
The Jones howler, which came deep in stoppage time, summed up Manchester United's night at the Sports Direct Arena.
News & Media
Expert writing Tips
Best practice
When using "time sum", ensure the context clearly indicates you are referring to the total amount of time calculated by adding individual time intervals. Consider using more common alternatives like "total time" or "cumulative time" for better clarity.
Common error
Avoid using "time sum" when referring to a single duration or a general sense of time. This phrase is specific to the addition of multiple time intervals, not a measurement of a single event's length. Ensure you are adding time intervals and not simply describing a period.
Source & Trust
80%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "time sum" primarily functions as a noun phrase, representing the result of adding together multiple measurements of time. It describes a calculated quantity representing the total duration. Ludwig examples show this usage in scientific and general contexts.
Frequent in
Science
60%
News & Media
20%
Formal & Business
10%
Less common in
Wiki
5%
Reference
3%
Social Media
2%
Ludwig's WRAP-UP
In summary, "time sum" is a noun phrase used to denote the total duration resulting from adding multiple periods. While grammatically acceptable, it's less common than alternatives like ""total time"" or ""cumulative time"". Ludwig AI categorizes it as acceptable. It appears more frequently in scientific and news contexts, but its infrequent usage suggests careful consideration of clarity when employing this phrase. When clarity is paramount, consider using other alternative phrases like the suggested "total duration".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
total time
This alternative is more common and directly refers to the aggregate amount of time.
cumulative time
This suggests a gradually increasing amount of time.
aggregate time
This emphasizes the combined amount of time from multiple sources.
total duration
This highlights the overall length of an event or activity.
combined time
This focuses on merging different periods of time.
overall time
This emphasizes the total time from start to finish.
summation of time
This more formally describes the process of adding up time intervals.
time accumulation
This emphasizes the process of gathering or building up time.
time aggregation
This is similar to "aggregate time" but slightly more formal.
total time elapsed
This phrase specifies that the time has passed or occurred.
FAQs
What does "time sum" mean?
"Time sum" refers to the total duration obtained by adding up multiple individual periods or intervals of time. It's a less common way to express "total time" or "cumulative time".
How can I use "time sum" in a sentence?
You can use "time sum" in a sentence like: "The "total time" or "cumulative time" spent on the project was calculated by taking the "time sum" of all individual tasks."
What are some alternatives to "time sum"?
Alternatives to "time sum" include "total time", "cumulative time", "aggregate time", or "combined time". The best choice depends on the specific context.
Is "time sum" grammatically correct?
While not incorrect, "time sum" is less common than alternatives like "total time". Ludwig AI suggests that it is Acceptable. It's generally understood but might sound slightly awkward in certain contexts.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
3.8/5
Expert rating
Real-world application tested