上下

In this paper,we discuss the existence of solution for fourth-order boundary value problems by using method of upper and lower solutions and maximum principle,where nonlinear term is Caratheodory function up to one side Lipschitz condition.

利用上下解方法和最大值原理讨论了四阶边值问题解的存在性。

As China mainstream banks from lending more than 80% of the interest income poor, so when the loan spreads and lower translation unchanged, the Bank of income is virtually unchanged.

由于中国主流银行的80％以上的收入来源于存贷利息差，因此当存贷款利差不变而上下平移时，银行的收入是几乎不变的。

It's also the home of Linda Greenlaw, former Sword-boat captain, author and lobsterman.

这儿是60岁上下的老流浪汉之家，他们大多是捕龙虾的渔民。

It looked loke there were two skies, one on top of the other.

那看着就像有两个天空一样，上下并排。

In Zhenzhong Qu, longitudinal wave to the ground moving from top to bottom Britain.

在震中区，纵波使地面上下颠动。

Big channel bank should be encountered in car travel process, when be pounded lopsidedly (if be by drive a vehicle the driveway edge of shortcut of fluctuation person travel), bring about oriented bridge to produce slight displacement.

当车辆行驶过程中碰到大的沟坎，受到不平衡的冲击时(如由行车道上下人行便道的马路沿儿)，导致导向梁产生稍微位移。

After giving its upper bound and lower bound, its relation with generalized coefficient is discussed at last.

本文提出了一种新的相对效率，并给出了该相对效率的上下界，讨论了该相对效率与广义相关系数的关系。

The best passwords are a lengthy and complex mix of upper and lower case letters, numbers and symbols.

最好的密码是一个漫长而复杂的结构上下案件字母，数字和符号。

Upper and lower case problem for chat and password change.

上下聊天和密码更改的情况的问题。

Secondly, the quality loss model of the quality control, quality problem tracing back and the quality improvement is constructed, which minimizes the quality loss in quality control system. The quality loss model combined with Duncan model and Taguchi quality loss model is studied, the control parameters such as the upper control limit and the lower control limit are computed for the quality control in manufacturing. The Taguchi quality loss model is improved with the fuzzy theory, and the validity of the quality loss model is validated by the instance of the principal axis quality control.

2构建了产品质量控制、质量问题追踪和质量改进的质量损失模型，使质量控制系统运行过程中质量损失最小；研究了由Duncan模型和田口质量损失模型相结合的质量损失分析模型，为过程质量控制提供了上下控制限等参数，利用模糊理论对田口质量损失模型进行了改进，并通过主轴质量控制实例验证了质量控制损失模型的有效性。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。