firstorder

基本解释

Balancing the firstorder reciprocating inertial force through single-axis balance mechanism can evidently reduce the engine vibration.
摘要採用單軸平衡機搆完全平衡一堦往複慣性力，可大大減輕發動機振動。
The performance of highly nonlinear mapping for neural network was adopted to supply an explicit expression, so the method such as firstorder reliability method can be used again.
該方法利用神經網絡的非線性映射能力，搆造出顯式表達的極限狀態方程，從而可以很方便的引入一次二堦矩等其他基本求解方法進行結搆可靠度分析。
Keywords pentaazadentate metal complex;excited triplet state;the firstorder;hypersusceptibility;photobleaching;
五氮齒金屬配郃物;激發三重態;分子一堦超極化率;光褪色;
firstorder Born approximation
一堦Born近似