Uncertainty and risk are the foundation of firm, market and contract, which provide investors systematic selection o risk Shared.
不确定性与风险是企业、市场与关系合同存在的基础，企业、市场与合同为投资者提供了风险分摊的制度性选择。
Through disease resistant identification, systematic selection and cell analysis, high yield varieties and new germplasm with good agronomic characters resistant to powdery mildes have been selected.
经抗病鉴定、系统选育和细胞学分析，选育出高产、抗白粉病的小麦新品种和农艺性状较好、抗白粉病的小麦新种质。
Systematic projects include long-term consideration and project planning in the process of design and technology selection for the application.
系统的项目包括长期的考虑和应用的设计与技术选型过程中的项目规划。
A systematic long-term change of this kind suggests the action of natural selection and indicates that female skeletal characteristics confer greater fitness. But is this the whole story.
这种长期的系统变化说明自然选择的作用，并表明女性骨骼的特性较大的适应性。但是，情况完全是这样的吗？
Through analysing production process, equipment capacity, working conditions, this article recommends the program control systematic design and the selection of PC pattern as well as its application.
通过分析生产工艺流程、设备容量、工艺操作条件等，介绍应用可编程序控制器控制原料制备工艺的系统设计和PC机型选择及应用。
Primary objective to avoid selection and publication bias, systematic reviewers should employ a broad range of search techniques and make efforts to locate unpublished studies.
目的为避免选择和发表偏倚，系统评价者应采用多种查询技术，并尽力获得未发表的研究。
By systematic analysis of Virginia Woolf s perception of time, this article reveals her unique consciousness of time, that is, the skipping, stagnation, selection and symbolization of time.
本文系统地分析了伍尔夫在此书中的时间感受，揭示了她独特的时间意识：即时间的跳跃性、凝滞性、选择性和象征性。
The systematic structure design and selection of PDM system for PEME.
石油装备制造企业PDM系统的体系结构设计和产品选型。
Selection of systematic reviews, data extraction and quality assessment were undertaken in duplicate.
以一式两份的方式选择系统性文献回顾、萃取资料和评估品质。
Abstracts Selection and determination of competitive strategy is a complex and systematic project, but also the embodiment of the core competitiveness of enterprises.
竞争策略的选择和确定是一项复杂而系统的工程， 同时也是企业核心竞争力 的体现。
The selection of single irrigation technique is a complex systematic engineering including many factors such as climate, terrain, soil, crop and planting mode.
灌区单项灌溉技术的筛选是一个涉及气候、地形、土壤、作物和种植方式等众多因素的复杂系统工程。
In a comPosite detection system, both the determination of detecting threshold for each sensor and the selection of oPtimized data fusion algorithm are the key Points to the systematic design.
两种性能传感器复合探测系统中，传感器各自的检测门限的确定及选择合理的融合算法是系统设计中的关键问题。
This intelligent system could offer systematic assistance for mixing equipment design and evaluate in the early stage of agitator selection, as far as possible, get detailed mechanical drawing.
此智能系统可为用户提供有关搅拌设备选型、设计和优化的系统指导和帮助。
The selection of systematic data is a important link in the evaluation of water resources, it will influence the precision of evaluation result.
资料系列的选取是水资源评价中十分重要的环节，直接影响着评价成果的精度。
In this selection from the "Meditations", Descartes applies his systematic doubt to the very existence of the world.
在这篇出自《哲学沉思集》的选段中，笛卡尔用其怀疑论来考察世界的存在。
On the various indexs research in the physiological and biochemical change under drought stress, the index selection is sole and disperse, so there are hardly systematic research reports.
有关茶树在干旱胁迫下生理生化变化的各种指标的研究中，选取的指标单一而分散，较为系统的研究报道没有出现。
We undertook in duplicate selection of systematic reviews, data extraction and quality assessment.
我们进行了重复的综述筛选，数据提取，质量评估。
But, a set of accurate, stable, simple and systematic method and index system for drought-resistance identification and selection is still underdevelopment.
然而，到目前为止还没有形成一套准确、可靠、简单、统一的鉴定方法和指标体系。
But, a set of accurate, stable, simple and systematic method and index system for drought-resistance identification and selection is still underdevelopment.
然而，到目前为止还没有形成一套准确、可靠、简单、统一的鉴定方法和指标体系。
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