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英文论文写作常用句子
文/ 佚名 出处:不详 人气:   2007-3-17
have been proposed for selecting an optimum...l     These concepts have been applied to l     On the basis of the concept mentioned above,l     This can be achieved byl     This fact suggests that a new conceptl     This was accomplished by taking ...l     The preparatory stage is very time consuming process.l     Test are performed for validity, completeness, and compatibilityl     There is little hope of achieving successful ...l     There has been an increasing awareness of the potential of using most ..so far made have not taken this approach, with the exception ofl     Only a few studies can be found.l     It is a very tedious process to go throughl     It is only when .. has been completed that .. may be effectedl     The entire interpretation process is conducted in one's head.l     These approaches are sometimes very tedious.l     Several techniques can be usedl     A polynomial parametric model can be written as [the following]/[follows]:l     A xx model is constructed/formulated using xx.l     A xx model represents an xx by its xx.l     A process decision model captures the logic essential tol     From the equation above, xx is equal to the summation of xx times the ...l     The validity of a xx model can be checked using Euler's formula.l     Given a model, one can mathematically determine whether ... or ...l     Equations for xx need to be derived and implemented in the system.l     A number of heuristic rules have been developed forl     Optimum .. techniques can

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