The limitation of three link theorem in velocity analysis and the main problems in application of Lou s theorem are pointed out.

指出了用于速度分析的三心定理的局限性，应用罗洪田定式应注意的一些问题。

youdao

From the practice, the material skull and the main problems for reacting furnace are analyzed and studied, then the paper presents the modification.

本文从生产实际出发，对反应炉的主要故障“物料结壳”进行了认真分析和研究，并实施了改造。

youdao

Through the analysis of the essence of "practice" and the main problems in the curriculum, it constructs the basic idea of the practical curriculum orientation.

论文通过对实践的本质和课程基本问题的分析，建构起实践的课程观的基本理念。

youdao

The conference centered on three main problems to getting and keeping girls in school: violence,poverty and poor quality education.

VOA: special.2010.05.20

Johannesburg is, to put it bluntly, a dangerous city in certain neighborhoods, including the Central Business District and ill-famed Soweto, with violent muggings and carjackings the main problems.

FORBES: Beautiful, Beset Land

UN's secretary-general, Kofi Annan, has said that the economy (unemployment stands at 55%) and security are the two main problems.

ECONOMIST: A prime minister who is accused of involvement in war crimes

Later the students discussed in groups the main problems they faced and prioritized the issues.

UNESCO: SMALL ISLANDS VOICE