查询词典 differential calculus

Fig. 6. Plain abdominal radiograph shows a large staghorn calculus in right kidney.

图6。 腹部平片显示右肾巨大鹿角形结石。

Sonography and computed tomography of the abdomen showed typical picture of xanthogranulomatous pyelonephritis and staghorn calculus.

超音波及腹部电脑断层发现曲型黄色肉芽肿肾盂肾炎和鹿角石表现。

AIM To study the effect of shock wave on sterol stone,combination calculus and pigment stone and determine the threshold which can make them fragmentation without tissue damage.

目的 研究人体3种胆结石在一定能量下，冲击次数和能量的关系，确定不损伤胆囊和小肠内膜的能量安全阈值。

Wittgenstein increasingly comes to believe that logic was a straightjacket, not a tool, and that it deluded us into thinking of words as fixed symbols that could be manipulated according to a mathematical calculus.

维特根斯坦越来越来认为，逻辑是一种约束，而不是一种工具，它蒙骗我们进入思想的话是固定的符号，可以操纵根据一个数学演算。

The model has, as a submodel, the well known pi calculus.

该翻译既保持前者的操作语义，又保持其代数语义。

From three respects in calculus teaching, this paper has mainly discussed magical effect of physics meaning of questions, which is curve integration curved surface integration and sum of series formula.

微积分的教学离不开问题的物理意义，文章从曲线积分、曲面积分以及级数求和公式的推导等三个方面来说明问题的物理意义在微积分教学中的妙用。

Results The four main mathematical branches in 17th century are considered roundly in the general view: analytic geometry,calculus,algebra and synthetic geometry.

结果17世纪数学形成四大分支———解析几何、微积分、代数和综合几何。

Key words: calculus; extreme value of function; Taylor formula; the inertia theory of polynomials

关键 词：微积分；函数极值；Taylor公式；多项式惯性理论

By the end of college, we had courses on analytical mechanics, strength of materials, mechanics of structures, theory of elasticity, theory of plasticity, theory of vibration, fracture mechanics, fluid dynamics, finite elements, plates and shells, tensor calculus.

年底的学院，我们的课程分析力学，材料力学，结构力学，弹性力学，塑性理论，振动理论，断裂力学，流体动力学，有限元，板壳，张演算。

Gouty tophus , the characteristic performance of gout , is also called arthritic calculus , and caused by urate crystal deposition in the tissues .

痛风结节又称痛风石，为痛风的特征性表现，是尿酸盐结晶沉积于组织所致。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。