查询词典 approximation calculus

Objective:To assess the therapeutic effect of giant staghorn calculus. Methods:The data of 120 cases treated with on incision of intraremals were analyzed.

目的：探讨肾盂肾下盏联合切开取石术治疗巨鹿角形结石的疗效方法：采用肾盂肾下盏联合切开取石术治疗巨大鹿角形结石120例。

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。

Real options theory, which combines corporate finance, investment decisions and management science, deeply applys mathematical tools, such as stochastic calculus, optimal stopping times, martingale, stochastic differential equations, game theory, etc. Real options analysis overcomes the drawbacks of traditional methods, and provides a new method of investment decisions, financing policies and risk management for the corporate.

实物期权方法深入应用随机分析、最优停时、鞅、随机微分方程、博弈论等数学工具，并与金融学、投资决策和公司管理等学科相互结合，克服了传统方法的局限，为企业提供了一套投资财务战略管理和风险管理的新方法。

Real options theory, which combines corporate finance, investment decisions and management science, deeply applys mathematical tools, such as stochastic calculus, optimal stopping times, martingale, stochastic differential equations, game theory, etc.

实物期权方法深入应用随机分析、最优停时、鞅、随机微分方程、博弈论等数学工具，并与金融学、投资决策和公司管理等学科相互结合，克服了传统方法的局限，为企业提供了一套投资财务战略管理和风险管理的新方法。

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。

A strange and mysterious deep sea creature.

一种奇异、神秘的深海生物。

It's a yellow rectangle .

这是黄色的长方形。