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The crank either turned a paddle device inside the churn, as in the paddle churn, or turned the whole barrel either horizontally or vertically, depending on its construction. Agitation of the cream in this manner converted the milk to butter. The barrel churn was one of the agricultural innovations of 18th century Europe. [8]
Butter pats. Scotch hands (also known as butter beaters, butter hands, butter workers or butter pats) are wooden spatulas used when making butter.They are used to press freshly churned butter to remove the watery buttermilk during the butter finishing process, as well as to distribute salt through the butter.
Churning is the process of shaking up cream or whole milk to make butter, usually using a device called butter churn. In Europe from the Middle Ages until the Industrial Revolution, a churn was usually as simple as a barrel with a plunger in it, moved by hand. These have mostly been replaced by mechanical churns.
The calculation of angular rate requires knowledge of the target and own ship course, speed, and range. The prediction of azimuth [21] is performed similarly to the range prediction. [1] Equation 5 is the fundamental relationship, whose derivation is illustrated in Figure 4.
A partially disassembled Curta calculator, showing the digit slides and the stepped drum behind them Curta Type I calculator, top view Curta Type I calculator, bottom view. The Curta is a hand-held mechanical calculator designed by Curt Herzstark. [1] It is known for its extremely compact design: a small cylinder that fits in the palm of the hand.
Examining churn for a fast-growing aggregated customer base will understate the true churn rate compared to cohort based approach to the calculation. The cohort based approach will also allow you to calculate the survival rate and the average customer life, whereas the aggregate approach can not calculate these two metrics.
Diagram of a chip log attached to a log-line and reel on a ship. A chip log, also called common log, [1] ship log, or just log, is a navigation tool mariners use to estimate the speed of a vessel through water.
Churn drill, large-diameter drilling machine for holes in the ground Chuck Churn (1930–2017), American baseball player Churning (cipher) , an encryption function used in the ITU G.983.1 standard