Sometimes it is necessary to roughly calculate the square inch area of the opening but the calculation can usually be made with sufficient accuracy that it won't affect the final computation.

Sometimes the monks were directly subject to the lay abbot ; sometimes he appointed a substitute to perform the spiritual functions, known usually as dean ( decanus ), but also as abbot ( abbas legitimas, monasticus, regularis ).

Sometimes this carries jurisdiction over metropolitan bishops, but usually it is purely honorific.

Sometimes a work of fiction may deliberately employ continuity errors, usually for comedy.

Sometimes, Nobita's friends ( usually Suneo or Gian ) steal Doraemon's gadgets and end up misusing them.

Sometimes he was challenged on the grounds that his kingdom was not German, though usually he was recognized, instead of Bavaria which after all was just a younger line of Wittelsbachs.

Sometimes, particularly in the lower Tigris and Euphrates valleys, soil salinity restricts the area of arable land and limits the size of the community dependent on it, and it also usually results in large unsettled and uncultivated stretches between the villages.

Sometimes this problem can be corrected by working-up the knot tighter before subjecting it to load, but usually the problem requires either a knot with more wraps or a rope of different diameter or material.

Sometimes these systems are described as two-party systems but they are usually referred to as multi-party systems.

Sometimes the same group of people are covered over an entire season ( as in The Swan and Celebrity Fit Club ), but usually there is a new target for improvement in each episode.

Sometimes adults retain these, but they usually disappear at metamorphosis.

Sometimes such a feature ( for example, the ability to change the switch character in MS-DOS, usually to a hyphen ) is included for compatibility ( in this case with Unix utilities ) or future-expansion reasons, but the software provider changes their mind or goes out of business ; the absence of documentation makes it easier to justify the feature's removal.

Sometimes a third region, the pars lateralis, is mentioned ; however, this is usually classified as part of the pars reticulata.

Sometimes, a separate symbol is used to indicate whether or not a particular genus has transformed or emerged from a mother cloud of another genus, or is increasing in amount or invading the sky ( usually in the form of parallel bands in a radiatus configuration ) ahead of an approaching weather disturbance.

Sometimes he appears with a frilled collaret and a hat, usually with a close-fitting crown and wide round brim, more rarely with a conical shape like a dunce's cap.

Sometimes the hoax is more harmful, e. g., telling the recipient to seek a particular file ( usually in a Microsoft Windows operating system ); if the file is found, the computer is deemed to be infected unless it is deleted.

Sometimes girls are required to wear a pink or white grembiulino, while boys may be required to wear a short cotton jacket, usually blue or black.

Sometimes, more general variants of the notion of fuzzy set are used, with membership functions taking values in a ( fixed or variable ) algebra or structure of a given kind ; usually it is required that be at least a poset or lattice.

Sometimes this effect is expressed by the statement that " random thermal motion around room temperature can usually overcome or disrupt them " ( which refers to the electrostatic component of the van der Waals force ).

Sometimes they will tend the fire and place the hot stones, though usually this is done by a designated firekeeper.

Sometimes it is counted-thread embroidery which is usually stitched on even-weave fabric.

Sometimes this is simply in the form of a program that generates a software package's serial number, usually referred to as a keygen.

Sometimes it can also mean someone employed in a ( usually ) profit-oriented enterprise.

Sometimes also beginning in the late sixties, but mostly active in the seventies, are musicians mixing rock music with American-style folk and pop elements, usually labelled " folk " by the Japanese because of their regular use of the acoustic guitar.

Sometimes considered to be the same as the Fon Mawu-Lisa who is, however, most usually depicted as her child or children.

Sometimes a misdealt card ( such as one of the down cards in poker that has flashed during the deal ) will be used as the burn card — in those cases, the card should be immediately placed face up on the deck after the deal is complete.

Sometimes the bootstrapper also installs other prerequisites for the software during the bootstrapping process.

Sometimes, French fries are cooked in the oven as a final step in the preparation ( having been coated with oil during preparation at the factory ): these are often sold frozen and are called " oven fries " or " oven chips ".

Sometimes, especially during Friday prayers, a raised minbar or pulpit is located to the side of the mihrab for a khatib or some other speaker to offer a sermon ( khutbah ).

Sometimes the smoking gun is discovered by a fortunate accident during other research.

Sometimes a slave married into the household of his master and rose to a position of trust ; there is an instance of a slave taking charge of a chiefdom during the minority of the heir.

Sometimes they may also say " ee-sa " because the final " t " in her name was a feminine suffix, which is known to have been dropped in speech during the last stages of the Egyptian language.

Sometimes it is worn only during the performance of religious ceremonies.

Sometimes performance optimizations were so aggressive that operating system control had to be disabled during a demo to avoid a crash or to achieve real-time rendering.

Sometimes measuring blood levels of ADH during this test is also necessary, but is more time consuming to perform.

Sometimes, however, the Speaker will play a big role even when they belong to the same party as the President, such as when Speaker Nancy Pelosi played a role in continuing the push for health care reform during the presidency of fellow Democrat Barack Obama ; subsequently the Republicans targeted her in the 2010 midterm election.

Sometimes during the reign of Yaqub al-Mansur, Averroes ' political career was abruptly ended and he faced severe criticism from the Fuqaha ( Islamic jurists ) of the time.

Sometimes this is referred to as the ' Jesuit edition ': it was much used, and reprinted more than once in Scotland during the 19th century.

Sometimes this goes further with the agents participating in acts on behalf of the organisations they infiltrate or falsely represent as was the case during the Operations like Gladio and Chaos.

Sometimes during the spring dust comes from the Sahara desert which affects badly the visibility of the city.

Sometimes during heatwaves the temperatures go up to in the day and might not fall below in the night.

Sometimes, a person who had dealings with taniwha during their lifetime might turn into a taniwha after they died.

Sometimes called ' The Great Procrastinator ’, because of his tendency to leave writing leaders until the last minute, Lawson had been City editor for The Sunday Telegraph and Sir Alec Douglas-Home ’ s personal assistant during the 1964 general election.

Sometimes such restrictions have coincided with Friday prayers during the Islamic holy month of Ramadan.

Sometimes a veil of this type was draped over and pinned to the bonnet or hat of a woman in mourning, especially at the funeral and during the subsequent period of " high mourning ".

Sometimes a mother may need monitoring during childbirth, parameters such as pulse, blood pressure, reflexes and the percentage of oxygen in the blood ( pulse oximetry ) can be measured.

Sometimes during a taping there was a webchat during the taping and after the show.

Sometimes the tail is lost during fertilization.

Sometimes, during high water, boats traveling downriver would " shoot the rapids " instead of portaging, although the practice was dangerous and many people died as a result over the years.