The phrase "a minimum penetration of" is correct and usable in written English.
It can be used in contexts discussing measurements, standards, or requirements, particularly in technical or scientific fields.
Example: "The study requires a minimum penetration of 10 centimeters to ensure accurate results."
Alternatives: "a minimum depth of" or "a minimum extent of".
Chinese Chang'e lunar exploration project aims to collect and return subsurface lunar soil samples at a minimum penetration depth of 2 m in 2017.
China's Chang'e lunar exploration project aims to sample and return lunar regolith samples at a minimum penetration depth of 2 m in 2017.
Based on optimization of the radius and length distribution of sub-tubes, we find the minimum penetration time of the fluids or the fastest flow in both straight tubes and tree networks under size constraints.
It would have to be -- I would think a reasonable standard is, would have to be, at minimum, a penetration of the chad in the ballot because indentations are no standards at all.
The method is especially powerful for time-lapse confocal imaging, where laser exposure has to be kept to a minimum, limiting penetration to the outermost layers of the sample.
The medium energy collimators provided minimum septum penetration of the higher energy photons of the I radionuclide [ 13].
Hence the rapid penetration of HDTV with a minimum of 720 lines once prices of large plasma, liquid crystal and projection TVs in Japan and North America began to tumble.
The 25 °C penetration has a minimum value of 44.7, which indicates 11.75% increase in the viscosity asphalts penetration standard value.
The present study examined femoral head penetration into both conventional and highly crosslinked polyethylene acetabular liners in the same group of RCT patients, with a minimum of 5 years of postoperative follow-up.
Mr. Olson said it would have to, at a minimum, include a standard of penetration of the ballot.
Estimation for boulder B4 (Table 5) furnished a HT value a little bit lower with respect to that assessed for the boulder B3, reaching an height of 3.174 m, inland penetration limits ranging between a minimum value of 81.23 m and a maximum value of 103.16 m with an average value of 91.09 m.
