Usually, when a physicist makes an approximation-which can't be justified on rigorous grounds-he tends to justify it by saying that the results obtained are good for all practical purposes ( FAPP ), meaning that they agree with our experience and approximation errors cannot be detected in practical measurements ( for instance, if the error is smaller than the measurement resolution ).

Usually the knowledge engineer will represent the problem solving activity in the form of rules.

Usually there are rules and goals, but in more open-ended games the player may be free to do whatever they like within the confines of the virtual universe.

Usually, countries practicing civil law system write standards into law and countries with English common law systems have private organizations to set the rules.

Usually only rules that are recursive are important ; i. e. rules such that there is an effective procedure for determining whether any given formula is the conclusion of a given set of formulae according to the rule.

Usually this is under some form of democratic accountability, the right of access to which are set down in rules applying to the whole population contributing to the fund or receiving benefits from it.

Usually this is accomplished by a set of tests or rules needing to be fulfilled for the composition to be complete.

Usually these rules will be similar in form and function to the rules for portraying spells.

Usually both the precautionary principle and the substitution principle are used when defining the rules for what products can be ecolabelled.

( Usually, the game rules for each set have suggestions on how to combine its gameplay with the other sets.

Usually the rule base rule base consists of several IF-THEN rules, linking input ( s ) and output ( s ).

Usually, the tables are turned and they are made to follow the rules ( i. e. serve the women food in a different manner than their abusive manner ).

Usually, scientism involves combining the philosophers ' ancient demand for demonstrative justification with the associationists ' false view that all scientific explanations are simple two-variable linear relationships.

Usually, their purpose is to promote students ' scientific achievements by organizing lecture sessions, science excursions, and international student conferences, such as the International Workshop for Young Mathematicians, which is organized by the Zaremba Association of Mathematicians.

Usually these books are written for a wide audience presumed to have a general education rather than a specifically scientific training, as opposed to the very narrow audience that a scientific paper would have, and are therefore referred to as popular science.

Usually, the more writing and symbols carved on the headstone, the more expensive it was.

Usually, the more writing and symbols carved on the headstone, the more expensive it was.

Usually the generazione dell ' ottanta (" generation of ' 80 "), including Casella himself, Malipiero, Respighi, Pizzetti, and Alfano — all composers born around 1880, the post-Puccini generation — concentrated on writing instrumental works, rather than the operas in which Puccini and his musical forebears had specialised.

Usually, read and write requests are blocking operations, which means that the execution of the source process, upon writing, is suspended until all data could be written to the destination process, and, likewise, the execution of the destination process, upon reading, is suspended until at least some of the requested data could be obtained from the source process.

Usually drawing on the most familiar gods and heroes, he restricts himself to just a few, relatively well-known episodes, as narrated by poet-historians, given visible shape by artists and repeatedly reinterpreted in the literature and visual art of later centuries ..... His special medium is writing.

Usually these tablets were used for everyday purposes ( accounting, notes ) and for teaching writing to children, according to the methods discussed by Quintilian in his Institutio Oratoria X Chapter 3.

Usually such functions are called for their side effects, such as performing some task or writing to their output parameters.

Usually credited as author on the initial strip, some commentators believe that he may have produced the plot, but that writer Jack Miller ( who most believe succeeded Samachson in writing the character with the next issue ), may have produced the first script.

Usually the term Mosan art does not include Medieval literature although Heinrich von Veldeke may be considered the first poet writing in Middle Dutch ( as well as Middle High German ).

Usually there are more factors to good site planning than first impressions.

Usually the third to the eighth waves in the series are the biggest.

Usually, compound bows are used for large game hunting and may feature fiber optic sights and other enhancements.

Usually asymptotic estimates are used because different implementations of the same algorithm may differ in efficiency.

Usually the dogs are his own, who no longer recognize their master.

Usually the stem remains very short and the leaves are low to the ground, forming a rosette.

Usually, boiling points are published with respect to atmospheric pressure ( 101. 325 kilopascals or 1 atm ).

Usually Brazilian bocks are produced by local breweries or craft breweries, especially in the cities of German settlement in Santa Catarina State and also in Petrópolis, state of Rio de Janeiro.

Usually, only the second and fourth line of a quatrain are rhymed ( in the scheme a, b, c, b ), which has been taken to suggest that, originally, ballads consisted of couplets ( two lines ) of rhymed verse, each of 14 syllables.

Usually, two bogies are fitted to each carriage, wagon or locomotive, one at each end.

Usually, it will not pass through P < sub > 1 </ sub > or P < sub > 2 </ sub >; these points are only there to provide directional information.

Usually, if the enthusiasm of the novice increases over time, random coins found in circulation are not enough to satisfy their interest.

Usually, the catalyst participates in this slowest step, and rates are limited by amount of catalyst and its " activity ".

Usually, only celibate men are ordained as priests in the Latin Rite.

Usually, aviators must be certified also in their log books for the type and model of aircraft they are allowed to fly.

Usually only the stalks are eaten.

Usually doctrinal conformity is held as a first consideration when a church makes a decision to grant or decline financial contributions to such agencies, which are legally external and separate from the congregations they serve.

Usually cranberries as fruit are cooked into a compote or jelly, known as cranberry sauce.

Usually the available choices are actions related to the selected object.

Usually, counter circuits are digital in nature, and count in natural binary.

Usually coronal loops lasting for long periods of time are known as steady state or quiescent coronal loops, where there is a balance in loop energy sources and sinks ( example ).

Usually such equations are described by spherical harmonics, but they look very different.

Usually, efficient data structures are a key to designing efficient algorithms.

Usually, various technologies are used in combination rather than as the sole delivery mechanism.

Usually terms with the highest power ( exponent ), are written on the left, for example, is written to the left of.