The phrase "a range of preparation" is correct and usable in written English.
It can be used when discussing various types or levels of preparation for a specific task or event.
Example: "The course offers a range of preparation for students, from beginner to advanced levels."
Alternatives: "a variety of preparation" or "a spectrum of preparation".
NEVE DEKALIM, Gaza, Aug. 11 - Interviews on Thursday with a sampling of households on one block at the center of the Gaza Strip's largest settlement show a range of preparation and resistance.
In particular, the effects of a range of preparation variables such as pH value when precipitation, aging temperature, precipitation agent type and aging time are investigated on the catalytic performance of synthesized Fe-Co oxides in CO oxidation reaction.
Drawing on an extensive literature review, this study defines energy resiliency as a range of preparation, absorption, recovery, and adaptation measures that ensure availability, accessibility, affordability, and acceptability of energy supply, transmission and distribution over time.
These include unhurried storefront service (you wonder if the fowl is not only hormone-free but hand-plucked) and a range of options (preparation, piece count, sauce, meat shade) sufficiently broad to confound even the cheeriest home-ec major.
The study also described a range of available preparations, whereas organised screening programmes typically offer invitees the option of a single test, performed to a specific protocol.
In the studies identified in the literature search for CTC and same-day colonoscopy, a range of different preparations was used, with approximately half using PEG, and the remaining using phosphosoda or a similar laxative.
Given that CBHs make up more than 70% of the Trichoderma reesei secretome [ 29] from which most cellulolytic enzyme mixtures are produced industrially [ 30], it is no surprise that the addition of PEG increases the hydrolysis yield for a range of enzyme preparations, which can be attributed to the PEG effect on CBH.
That statin's effects may include actions beyond cholesterol reduction is suggested by the observation that a range of statin preparations appear to show similar efficacy with regard to cholesterol reduction in cardiovascular morbidity or mortality, despite differing abilities to reduce serum cholesterol [ 17].
His own pro vice-chancellors are rotated through a range of activities in preparation for taking vice-chancellor or deputy vice-chancellor jobs elsewhere.
