Примеры

без сил - flat-out;
боевые силы - combatant forces;
в полную силу - to one's full capacity, at one's full capacity, at one's full potential;
в силе - to remain in force, to be valid, to be in effect, to stand, to apply; ;
в силу - by virtue (of), owing to, in view of, on account of;
в силу обстоятельств - in accordance with (the) circumstances, according to (the) circumstances;
в силу привычки - by force of habit;
в силу того что - because, owing to the fact that, as a result of the fact that, in view of the fact that;
взрывная сила - explosive force;
во всю силу - with all one's might, full force;
военно-воздушные силы - the air force(s), military aviation, military air;
вооруженные силы - armed forces;
всеми силами - (to try) with all one's might, to do all one can, to do one's best, to do one's utmost;
вступать в силу - to come into force, to take effect;
входить в силу - to come into force, to take effect; ;
выше сил - it is too much (for smb.) to bear;
главные силы - main body ;
движущая сила - driving force, driving motive, impulsive force, locomotive power, motive force, prime mover, propulsive force ;
действующие силы - the forces involved, the operating forces;
из последних сил - with one's last ounce / bit of strength, with what is left of one's strength;
изо всех сил - with all one's might, as hard as one can, as best (as) one can, hammer and tongs; ;
имеющий силу - valid;
испытывать чьи-л.силы - to test smb.'s strength;
лошадиная сила - horse-power;
морские силы - naval forces;
мышечная сила - muscle strength;
набирать силу - to gather strength / force, to gain (in) strength, to grow stronger;
надрывать силы - to sap (all) one's strength;
не в силах - to be unable, uncapable of doing smth., it is too much for smb.;
не по силам - above one's strength, beyond one's power(s); outside one's competence ;
не под силу - to be beyond one's power, strength, capacity;
никакими силами - no power on earth, nothing in the world (can stop smb. from doing smth.);
никакой силой - no power on earth, nothing in the world (can stop smb. from doing smth.);
оставлять в силе - to uphold smth., let smth. stand;
остаться в силе - to remain valid; to hold good / true ;
от силы - at most, at the (very) most, maximum, tops;
подъемная сила - lift ;
приложить все силы - to do everything in one's power;
работать через силу - to overwork;
разложить силу - to decompose a force ;
с нами крестная сила - lord, help us;
с нами крестная сила - lord have mercy (up)on us;
с помощью грубой силы - by brute force;
своими силами - by own strength;
сил нет - awfully, to be dying for smth., to be crazy about smth.; ;
сила ветра - strength of wind;
сила воли - will-power;
сила духа - strength of mind;
сила закона - validity / force of the law;
сила захвата - pinch power;
сила конечности - extremity strength;
сила натяжения - tensile force;
сила привычки - force of habit;
сила солому ломит - might makes right;
сила срезывания - shearing force;
сила схвата - grip strength;
сила сцепления - adhesive force;
сила тока - current strength;
сила тяги - tractive force;
сила тяготения - attraction, gravity;
сила тяжести - gravity;
силы быстрого развертывания - rapid deployment force;
силы особого назначения - emergency forces;
со страшной силой - like mad, like crazy; ;
собираться с силами - to collect one's strength, gather oneself up;
сухопутные силы - land forces;
утратить силу - to lose validity, to become invalid;
через силу - immoderately, with (a) great effort, forcing oneself (to do smth.);