化为

When the teacher is undertaking working designing, want change idea, will work no longer narrow melt into examines the only measure of circumstance of student control knowledge, and should fine consider is designed opportunely.

教师在进行作业设计时，要转变观念，不再将作业窄化为检验学生把握知识情况的唯一手段，而应该细思量巧设计。

Distinguished from original C-V model, the level set function of the proposed model is Ordinary Differential Equation.

理论分析验证了该模型的水平集函数可初始化为零。

China's international private law needs to orientate its development in the direction of international ization.

中国国际和法有必要以国际化为导向进一步完善和发展，这就必须抛弃传统的计划经济和属地主义束缚，投身国际私法的统一化运动。

China's international private law needs to orientate its development in the direction of internationalization.

中国国际和法有必要以国际化为导向进一步完善和发展，这就必须抛弃传统的计划经济和属地主义束缚，投身国际私法的统一化运动。

In the business potential analysis of environment, those areas in short of local advantage should rely on the design of commercial space to enhance shopping quality; as for the planning of supermarket, it could better accommodate to the size needed, and could be more oriented to size-optimization and reduce space to maintain cost.

二、 在环境商业潜力分析方面，区位缺乏优势者则需依赖商业空间之设计提升购物品质；超市的规划要能符合实际所需面积，以面积适性化为导向，减少空间维持成本。

It can be translated into a Riemann-Hilbert problem by means of self-similar functions, and the universal representations of analytical solution were obtained when there is $Pt / x$ or $Px^3 / t^2$ load at the origin of the crack coordinates.

采用自相似函数的方法可以轻易地将所论问题转化为Riemann-Hilbert问题，并求得了裂纹坐标原点分别受到变载荷$Pt/ x$，$Px^3 /t^2$作用下的解析解的一般表达式。

The results show that using the theory of complex functions, the problems discussed can be easily translated into Riemann-Hilbert problems. Analytical solutions of the displacements, stresses and dynamic stress intensity factors under the action of increasing loads Px/t and Pt^3/x^2 situated at the origin of the coordinates of propagation crack, are gained by self-similar approaches.

研究结果表明：利用复变函数论方法，将所讨论的问题转化为Riemann-Hilbert问题；通过自相似方法，求得纤维增强混凝土的动态扩展裂纹的坐标原点分别在增加载荷Px/t和Pt^3/x^2作用下的位移、应力和动态应力强度因子的解析解。

The problems dealt with can be readily transformed into Riemann-Hilbert problems by this technique, and general expressions of analytical solutions are given considering the action of pulse loads and unit-step loads located at the origin of the coordinates respectively.

应用该法可以迅速地将所论问题转化为Riemann-Hilbert问题，并给出了坐标原点分别受到脉冲载荷、阶越载荷作用下解析解的一般表达式。

Thus, negating one column if necessary, and noting that a 2×2 reflection diagonalizes to a +1 and 1, any orthogonal matrix can be brought to the form

因此如果需要的话取负一列，并注意 2×2 反射可对角化为+1 和 1，任何正交矩阵可变为如下形式

Change in bone:destruction of bone could be found in 6 CT cases and osteosclerosis in 15 CT cases and osteoporosis in 4 CT cases,change in bone couid be found in 12 MRI cases⑥gas in bone could be found in 5 cases which could be observed by CT.

髋关节骨质改变：CT显示单纯性骨质破坏6例，骨质硬化为15例，骨质疏松5例。MRI显示骨质改变为12例。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。