meaning - what does spin up mean in this sentence? - English …
2020年1月10日 · Spin-up is when a disk in a disk drive speeds up to the required revolutions per minute for effective writing to or reading from the disk. Conventional hard disk drives have one or more platters that revolve mechanically on a spindle while reading and writing elements alter the magnetic surface of the disk.
"Compare the speeds of" or "Compare the speed of"?
2017年6月5日 · I think it's another example of usage trumping strict logic; certailyy 'compare the speeds of X and Y' is grammato-logical, and must be considered acceptable. // With 'compare the strength/s of the men', I'd assume different readings (physical strength for the singular-form noun; character pluses for the plural form).
What do you call somebody who brings forth change?
2019年3月13日 · 2: an agent that provokes or speeds significant change or action // That waterway became the catalyst of the area's industrialization. // He was the catalyst in the native uprising. In your sentence: The catalyst of change.
Does anyone have/know the etymology of "dunsel"?
2020年10月28日 · Studsails were attached to the ends of the yards to add canvas to the sides of existing sails. Having to go out to the end if a yardarm to set them was difficult. Worse was having to bring them in when the wind picked up, the difficulty making it dangerous. There was a very narrow nich in wind speed where they were useful.
Which is higher — "hyper-", "ultra-" or "super-"?
In aerodynamics, a hypersonic speed is one that is highly supersonic (even though the origin of the words is the same—"super" is just the Latin version of the Greek "hyper"). Since the 1970s, the term has generally been assumed to refer to speeds of Mach 5 and above. This pattern repeats often in engineering and scientific terminology.
meaning - English Language & Usage Stack Exchange
2016年8月11日 · @leftaroundabout, it is rather at low speeds, where air can be considered incompressible (below Mach 0.3..0.6), is where air and liquids "exhibit the same properties". In fact, it is often more accurate to test small-scale models in water rather than in a wind tunnel - yes, because the Reynolds number will be closer to reality.
Word for when you scrunch up your face in frustration
2016年11月30日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
What can I call 2nd and 3rd place finishes in a competition?
2021年11月28日 · The phrase "runners up" is close, but is used to denote multiple competitors in a single competition who placed immediately after the winner. If you use "runner up" in the context of multiple events, it would be assume you were the single runner up (i.e. placed second) in …
meaning - the difference between fast/quick/rapid - English …
Means that she can run at high speeds. She is a karate coach. She is not very strong, but she is very rapid. Is incomplete, and would not get to the original meaning you wanted. It to be changed to something like: She is a karate coach. She is not …
Understanding "as of", "as at", and "as from"
up to, on, or from (a specified time) Most dictionaries give the first two senses as listed by Wikipedia, but Garner [A Dictionary of Modern Legal Usage; Bryan A. Garner] disagrees: But as of now does not mean 'at present'; rather it means 'up to the present time'.... [It] is today totally unobjectionable in AmE.