三角: triangle; trigonometry; trig ...定积分: definite; integral定积分: [数学] definite integral; definite integration【数学】不定积分，无定积分。: indefinite integral不定积分: antiderivative; indefinite integral; indefinite integration不定积分的: antiderivative; indefinite integral不定积分法: idenfinite integration; indefinite integration定积分解法: solution by definite integral黎曼定积分: definite riemann integral正定积分型: positive definite integral form三角定规: triangular rule; triangularrule三角尺 三角定规: triangularrule半定积分形式: semidefinite integral form正定积分形式: positive definite integral form不定积分及其应用: indefinite integral and its application定积分及其应用: definite integral and its applications诺伊曼三角定律: neumann triangle law三角积分: trigonometric integral楼梯踏步三角定线板: pitchboard积分三角函数: trigonometric integral function满足指定积分条件的控制机构设计: control design with special integral criterion三角函数积分表: list of integrals of trigonometric functions椭圆积分的三角式: trigonometric form of elliptic integral定积土: sedentary soil; soil in situ稳定积: overall stability constant; stability product
