Terms for subject Mathematics containing in second

English	Russian
here v is the path trajectory velocity in centimeters per second	скорость траектории
in a matter of seconds	за какие-то секунды
in the second part the authors give applications of the problems considered to the geometrically nonlinear theory of elastic arches	приложения рассматриваемых задач к
multiplying the first relation in 1 by x and the second one by y, followed by summation, we come to the concise form the above equations	с последующим суммированием
second in importance	следующий по важности
second-order accuracy in time	второй порядок точности по времени (cgbspender)
the second term due to the change in the velocity is called A	появившийся за счёт изменения
this a system of two second-order elliptic equations in two unknown functions	относительно ... неизвестных