bread-and butter issue是什么意思

网络释义

用法例句

On the basis of modeling and simulating the example of a production planning problem with fuzzy and stochastic condition, it shows that the programming model and algorithm are reasonable and efficient.

针对一类生产计划问题,在模糊和随机两类不确定因素同时并存的情况下,分析建模和数值求解,结果说明了模型和算法的适用性和有效性。

In this paper, according to the design problems discovered in Xieqiao Methane Pumping Plant, the causes are analyzed, and the definite experiences are gained which are of great guiding significance and practical spreading value to the similar engineerin

根据谢桥矿井地面瓦斯抽放站发现的设计问题 ,进行了原因分析和处理 ,取得了一定的经验 ,并用于指导其他矿井地面瓦斯抽放站的设计和施工 ,起到了较好的作

PRELIMINARY STUDY ON LONG-TERM LIVELHOOD OF LANDLESS PEASANTS FROM THE PERSPECTIVE OF SUSTAINABLE

可持续生计视角下失地农民长远生计问题探究

The problems arising in production set back his plan.

生产中发生的问题，使他的计划延迟。

A Discussion on the Career Designing of College Students

试论大学生职业生涯设计的若干问题

Some Issues on the FP Programme Management of Floating Population

流动人口计划生育管理若干问题探讨

Problems on the Design and Construction of Aerated Biofilter

曝气生物滤池设计与施工的若干问题

Study on Computational Optimizational Problems in Computational Biology;

计算生物学中的组合优化问题的研究

Study on Soft Computing of Production Scheduling Problem;

生产作业调度问题的软计算方法研究

The Discussion of Ecological Question in Small and Middle Scale Landscape Design;

中小尺度景观设计中的生态问题研究

Difference Method: A New Research on Multiple Testing in Biostatistic;

生物统计中多重检验问题的分析研究

On calculation of population with production resettlement of reservoir immigration;

水库移民生产安置人口计算问题思考

On Students Problems in Studying "Activities Design" in Preschool Normal School;

谈幼师生在《活动设计》学习中的问题

Family Planning-induced Poverty in Rural Families;

农村计划生育贫困家庭致贫问题探讨

Designing "Question Continuum" According to Students "Cognition Level";

从学生“认知水平”谈“问题连续体”的设计

On Creating Situations for Problems & Nurturing Students Maths Ideation Ability;

创计问题情境，培养学生数学思维能力

Experiences, Problems and Countermeasures of the Comprehensive Reform of Family Planning;

计划生育综合改革的经验、问题与对策

Discussion on Graduation Design and Ability Developing of Undergraduates;

本科生毕业设计与能力培养问题探讨

Trouble and suggestion of CAI design in organism teaching;

CAI设计在生物教学中应注意的问题

Open-pit Mine Production Planning: The Current, Problems & Strategies;

露天矿生产计划的现状、问题与对策