制衡原理
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principle of checks and balances
zhìhéng yuánlǐ
principle of checks and balancesпримеры:
质谱的似平衡原理
quasi-equilibrium theory of mass spectrum
(地壳)均衡原理, 平衡原则
принцип равновесия
中国首先发明火药。早在唐代，中国就发明了火药。到宋代已被大量运用到军事上。元、明之际，还利用喷气原理制造了“火箭”。火药从13世纪起传到国外。
Gunpowder was invented in China. Gunpowder， invented as early as in the Tang Dynasty （618-907 A.D.), was used militarily on a large scale in the Song Dynasty （960-1279 A.D.). In the period between the Yuan Dynasty (1271-1368 A.D.) and the Ming Dynasty (1368-1644 A.D.), “rockets” were invented with the use of the fundamentals of jet. Gunpowder was introduced to other countries in the 13th century.
пословный:
| 制衡 | 原理 | ||
1) [основные] законы [природы, науки]; основы, основные положения (научной системы, философ, теорий) ; мат. аксиома
2) филос. (изначальная) сущность вещей; принцип [бытия]
«Начала», Principia (трактат Ньютона) |