无实际意义的

The measurement of human auricular angles with CT is a useful and practical method in anthropology and aesthetic medicine.

用CT测量人类耳廓的相关夹角是一种无干扰、方便、准确的方法，对指导临床有一定的实际意义。

The findings are very important for overcoming nonresponsiveness and maximizing the impact of vaccine in prevention and control of hepatitis B not only in theory but in practice, and helpful for optimization of hepatitis B vaccination, especially in areas with high endemicity of HBV infection just as China.

研究结果对解决乙肝疫苗无应答问题、充分发挥现有疫苗的预防效果具有十分重要的理论指导和实际应用价值；对进一步优化与完善我国乙肝疫苗接种计划有重要意义。

The multivariate polynomial interpolation problem is a classical mathematical problem that is widely used in many fields, such as multivariate function list, surface design and finite element method. In recent years, multivariate polynomial interpolation has been focused by many people, of which the geometric topological struction of sets of interpolation nodes is also much concerned by us.

多元多项式插值问题是一个十分具有研究意义和实际应用价值的数学问题，它广泛应用于多元函数列表，以及曲面的外形设计和有限元法等诸多领域，近年来多元多项式插值越来越受到人们的广泛关注，其中有关插值结点组的几何拓扑结构问题也是人们十分关注的内容。1998年，梁学章和吕春梅在文献[2]中借助代数几何中的有关理论，进一步讨论了沿无重复分量平面代数曲线上的Lagrange插值问题，并应用Cayley ？

Research of reactive power optimization has the great significance in theory and practical application.

因此，无功优化问题的研究，既有理论意义，又有实际应用价值。

Theoretically and practically, the study of reactive power optimization in power system is of great significance.

因此，对电力系统无功优化问题的研究，不仅具有理论意义，对电力系统的实际运行也有重要意义。

This kind of economy characterized by the knowledge economy and the third industry has promoted the real subsumption of labor under capital and the new capital expansion.

内容提要：通讯技术和计算机的广泛使用使得知识经济和第三产业为主要特征的"无重量经济"或者说"非物质经济"，在全球经济中越来越具有重要的意义，并促进了资本对劳动的实际吸纳和新的资本扩张。

Maximum Clique problem is a classic NP hard combinatorial optimization problem, a lot of practical problems can be abstracted as undirected graph of the largest corporations to solve the problem, therefore, the largest corporation on the issue of research both in theory and in fact have a major significance.

最大团问题是一个经典的NP难的组合优化问题，很多实际问题都可以抽象为对无向图上最大团问题的求解，所以，对最大团问题的研究无论在理论上还是实际上都有重要意义。

It is shown by the calculation result of the well Heba1 deliverability that the open flow potential by pseudo pressure binominal exponential deliverability taking stress sensitivity into consideration is more coincidence with the actual, which is of reference in developing such gas reservoir with high pressure.

河坝1井的产能计算结果表明，考虑应力敏感的拟压力二项式产能方程所计算的无阻流量更加符合实际，对于开发类似高压气藏具有一定的参考意义。

In this thesis, the distinct element method is first applied theory research of charging of bell-less top blast furnace, and is successfully used. It imitates a new way for dynamic study of charging of bell-less top blast furnace. It exploits prospect for research in theory of charging bell-less top blast furnace. It has great significance in theory research and practice.

本论文首次将离散单元法引入高炉无钟炉顶布料理论研究，并得到了成功应用，为高炉无钟炉顶布料的动力学研究开辟了一条新途径，为高炉无钟炉顶布料理论研究开拓了广阔的前景，具有重要的理论研究意义和实际应用价值。

It further proves the distinct element method simulation model of charging of bell-less top blast furnace is true, and indicates this mathematics model not only has great theory research significance, but also have full practical worth. The distinct element method simulation model of charging of bell-less top blast furnace is a computer model.

本文还对实际无钟炉顶高炉开炉布料进行了离散单元法模拟研究，模拟结果与实测结果也基本符合，这进一步证明了高炉无钟炉顶布料离散单元法模拟模型的正确性，并且表明此数学模型不仅具有理论研究意义，而且具有实用价值。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了