力求

Vocality has profound cultural connotation and intensive knowledge.In order to master vocality,it′s important to help students master phonating method perfectly and follow the principle of teaching students according to their aptitude and advance step by step.Besides,choosing songs reasonably and arranging the teaching contents scientifically are also important in training students′ performance ability and singers′ artistic style.

声乐是一门具有深厚文化内涵、博大精深的学问，要想熟练的驾驭声乐这门艺术，除了使学生掌握过硬的发声方法外，还必须在声乐教学过程中，力求遵循系统性、科学性与针对性以及因材施教和循序渐进的原则，来合理地选择和科学地安排教学内容———声乐曲目，以训练学生的演唱能力和培养歌者的演唱艺术风格。

In this his dissertation, the field geological work and modern analysis were finished on the Qulong ore-bearing porphyries. The mineralization chronology, petrology, element and isotopic geochemistry were studied on the porphyries. This dissertation also compare this work in Qulong ore-bearing porphyries with other ore-bearing porphyries in Gangdese belt, in order to probe into dynamical background and mineralization features of the ore belts in the condition of India-Eurasia collision.

在充分搜集、利用前人资料及成果的基础上，本论文力求以地球动力学和现代成矿理论为指导，采用先进的分析测试手段和野外地质工作相结合的方法，通过重点研究驱龙斑岩铜矿床的岩石学、同位素地球化学、常量与微量元素地球化学及成矿年代学，并与冈底斯其它斑岩矿床对比，探讨在印度—欧亚大陆碰撞条件下，冈底斯斑岩铜矿带的大陆动力学背景及成矿规律。

At the same time the paper tried to find the reasons of dynamic changes, and predicated the development direction.

同时力求找到动态变化的原因，并预测其发展方向。

Upon the basis of our design experience in prefabricating yards,and the results of our scientific research,the principle of location,rate of production,storage mode,transport system and other key parameters of the layout and design for the prefabricating yard are dealt with in the paper,with the expected overall aim of being adva...

结合课题科研成果和规划设计经验，对制梁场整体规划中的选址原则、制梁速度选定、关键参数确定、搬移梁方式与大型工装设备以及存梁方式选定等技术予以论述，力求制梁场达到技术先进、经济合理、安全适用的整体规划目标，有助于提升制梁场建设水平。

If you have any enquires on purchasing OEM or ODM products,please contact us for more relevant information,we try our best to meet your need with better quality and lower pries.

我们将以卓越的产品（以ODM和OEM产品为主），诚恳热忱的服务态度，积极进取的事业精神、诚实守信的企业信誉，尽以最低价格以符合贵公司需求我们力求成为您最值得信赖的合作伙伴！

Trying to follow a course of sustainable development with Chinese characteristics, this agenda, the first national Agenda 21 in the world, not only propounds China's strategy of sustainable development but also proposes a series of policies, measures, and activity plans to achieve the harmonious advancement in coordination of economy, society, resources, and environment.

作为全世界第一部国家级21世纪议程，《中国21世纪议程——中国21世纪人口、环境与发展白皮书》表述了当代中国可持续发展战略，提出了促进经济、社会、资源、环境协调发展的一系列政策、措施和行动计划，力求探索出一条具有中国特色的可持续发展道路。

I racked my brain trying to find a solution.

我苦思冥想，力求找到解决问题的办法。

These needs are continuously reassessed, and we are constantly evaluating manufacturing and market trends to best serve our customers.

这些需求不断地得到重新评估。我们一直在预测生产和市场的趋势，力求为客户提供更好的服务。

This dissertation discusses habitation redeveloping in the center of Chinese cities in the view of developing / masterminding , planning / designing, and strive to find a way to resolve it with high feasibility, continuance and benefit to people who reside in it .

本论文是从开发策划、规划设计的角度来探讨当前我国城市中心区的居住区再开发建设，力求为市中心住宅建设找出一条可行性强、受众广泛并且具有可持续发展潜力的解决途径。

Our products strive for excellence, wholeheartedly committed to ceramic building materials, metallurgy, refractories, and other gas equipment manufacturing industry.

我们的产品力求精益求精，全心全意致力于陶瓷建材、冶金、耐火材料、等行业的煤气设备制造。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。