Others study the impact of human activity on Earth's environment and design methods to protect the planet.
另一些地球学家则研究人类活动对地球环境的影响，并制订出保护地球的措施。
Pilot study on the design and planning of the City East entrance landscape in Zhangzhou is to further clarify the concept, principles and methods of application.
通过对漳州市城市东入口的景观规划设计的试验性研究，来进一步说明这些理念、原则与方法的运用。
Further research on the mechanism principle, methods of groundnut shelling, mechanical performance analysis and new model groundnuts sheller design will be helped by this study.
该研究对进一步研究花生脱壳机理、脱壳方法、脱壳力学特性分析，设计新型花生脱壳机有重要意义。
Methods Orthogonal test design, a high effective research method of multifactors, was used to balance test study on the epidemiologic factors of the disease.
方法应用一种快速高效的多因素研究方法—正交试验设计，对该病的感染流行因素进行平衡试验研究。
This paper study on naval ship structure direct design methods by reference the commercial direct calculation methods and naval ship structure design rules.
本文参考民船结构直接计算的方法，结合舰艇结构设计规范，研究舰船结构直接计算方法和解决方案。
The works in this dissertation focused on the study on the existed methods of tolerance analysis and design. Moreover, design centering also was a part content of the dissertation.
本文主要研究了现有的一些容差分析和设计的方法，同时也对参数的中心设计进行了较为细致的研究。
Optimal design method of bicycle lanes is given on the base of the study of domestic and foreign bicycle traffic channel methods.
在研究国内外自行车交通渠化设计方法的基础上，给出了自行车道渠化设计优化方法。
Study on the aerodynamics, theory and design methods for robot insects flying postures.
昆虫在空中各种姿态的空气动力学特性、原理、计算方法。
The study on optimizing design of cold air distribution system with ice storage was done in this thesis, and design methods were established.
本文对冰蓄冷低温送风空调系统的优化设计进行了较为深入的研究。
In this paper the study on the dispersion theory, design, manufacture techniques, and efficiency test methods of diffraction gratings were made in a deep way.
本文对衍射光栅色散理论与光栅设计、制作工艺和效率检验方法做了较为深入的研究。
Therefore, there are great theoretical values to study on the behaviors and design methods of the flexible foundation, along with an extensive engineering application prospects.
因此开展对柔性基础下桩体复合地基性状与设计方法的研究不仅具有理论价值，同时还有着广阔的工程应用前景。
Introduces the principles and realization methods of acquisition system where the signal adjustment design is made on basis of the theoretical analysis and simulation study;
介绍了采集系统的原理及实现方法，对其中的信号调理部分设计采用理论分析和仿真研究手段；
The study on methods of regional scenic spot design discusses five important aspects.
风景区景点设计的地域性表达的方法主要从五个方面进行了论述。
Refering to the theories and methods on drilling fluid mechanic parameter design, This paper focuses on study on the pressure of bottom-hole; and then analyzes and studies different fluids media.
本文着重低压井进行井底压力研究，参考前人欠平衡钻井流体力学参数设计理论、方法，对不同的流体介质进行了分析和研究。
This dissertation mainly focuses on the study of Lean Improvement Performance Evaluation (LIPE) methods based on the design of lean assembly line in S corporation.
本文主要以S公司精益改善——精益化装配生产线的设计为基础研究精益改善绩效评价模式和策略不足。
Based on the study conditions, we study the stamping and welding centrifugal pump of impeller design methods, optimization methods and manufacturing processes.
本文基于上述状况，针对冲压焊接离心泵叶轮的水力设计、制造工艺和优化方法等方面进行了研究。
This paper creatively put forward 3db design theory and analytical methods based on the intensive study of structural characteristics of 3db. Moreover, the 3db model is firstly designed and produced.
本文在充分研究了3db构造特点的基础上，创新性地提出了3db的设计理论和计算方法。
Therefore, study the reasonable reduction methods of variable load value for operating platform in Aluminum Potroom have great meaning on design of this kind of structures.
因此，研究铝电解车间操作平台可变荷载的合理折减方法，对这类结构的合理设计具有重要意义。
Methods: Based on prospective cohort study design, 225 schizophrenic patients were randomly divided into intervention group and control group, and were followed up for two years.
方法：采用前瞻性研究，把2 2 5例精神分裂症患者随机分入干预组和对照组进行历时二年的随访研究。
Methods: Based on prospective cohort study design, 225 schizophrenic patients were randomly divided into intervention group and control group, and were followed up for two years.
方法：采用前瞻性研究，把2 2 5例精神分裂症患者随机分入干预组和对照组进行历时二年的随访研究。
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