Both variable pressure preload and variable position preload can be realized on the test rig.
The variable preload control technology, including variable pressure preload and variable position preload, is the key technology for intelligent spindle.
This paper presents numerical and experimental studies on modal behavior of cylindrical, lightly damped beam structures containing a notch-like crack with variable position and geometry.
The static and dynamic characteristics as well as the operational behaviors of the spindle-bearing system under variable position preload and variable pressure preload are verified by experiments.
Lateral fluid flow has consequences for the sealing capacity of sandstone reservoirs and the variable position of hydrocarbon –to- water contacts around a structural accumulation.
The new hybrids consist of a unit of 1-azabenzanthrone and a tacrine or its congener, connected through an oligomethylene linker containing an amine group at variable position.
The third position in this example would be considered an SNP, since there is a possibility of either a C or a G allele occurring in the variable position.
As a result, in the above example, three genotypes are possible: homozygous CC (two copies of the C allele at the variable position), heterozygous CT (one C and one T allele), and homozygous TT (two T alleles).
The discrimination was carried out using allele-specific primers, which flanked the variable position in the target RNA and was ligated using T4 DNA ligase only when the primers perfectly matched the RNA template.
The addition of a screen radiative ventilated with variable position on the neck (which can effectively replace several tens of floating screens), in order to find the optimal position, which minimizes the radiation flux, is presented in this paper.
The technology differs from conventional drivers by employing a variable position armature "floating" in a magnetic field.
