"sharp fluctuation" is a correct and usable phrase in written English.
It can be used to describe a sudden and significant change or variation in something. Example: There was a sharp fluctuation in the stock market yesterday, causing investors to panic and sell off their shares.
It was set up to advise regulators after the sharp fluctuation in the stock market on May 6, 2010, when the Dow Jones industrial average plunged more than 600 points in a matter of minutes before recovering just as quickly.
In the aspect of NLO property, the sharp fluctuation of βtot values with the range of 1.88 × 102 to 7.73 × 106 au indicated that redox process was an effective switch to control the on-off NLO response.
However, in order to avoid the sharp fluctuation in the communication, the algorithm carefully adjusts the rate by using the STEP_RATIO parameter, which is a value between 0 and 1. Essentially, the adjusted rate for an intra-greedy station depends on this parameter.
They indicate that the atoms of picrasidine M have a sharp fluctuation before the system tends to be stable.
However, the first hit in the two-hit group produced moderate lung injury and resulted in moderate hemodynamic changes without sharp fluctuation.
The pattern of the radial artery pulse can appear in various forms: pulse amplitudes exhibit a gradual increase and decrease in some cases, whereas, in other cases, a rapid and sharp fluctuation occurs.
If they coordinated with the Fed, they could avoid sharp fluctuations among the dollar, the euro and the yen.
It is fed by the Nura and Kulanutpes rivers, and its level is subject to sharp fluctuations.
The crisis has rattled international investors, prompting an exodus of foreign funds and raising worries about sharp fluctuations when the market reopens.
This section includes a variety of programs to shield farmers against sharp fluctuations in prices, particularly corn, wheat, soybean, cotton, rice, peanut, and dairy producers.
Trading volume was up in the shorter maturities but thin in the longer-maturity coupons, Mr. Pugliese noted, leaving bond prices susceptible to sharp fluctuations.
