查询词典 basic level

Combining quality and economic loss, product quality level can be measured by money, trade-off quality and cost in order to get higher quality at lower cost, minimizing quality loss is Taguchi method's basic principle.

把产品质量与经济损失联系在一起，以货币的形式定量描述产品的质量水平。强调质量与成本的平衡。以质量损失最小是田口质量技术展开的准则，贯穿于田口的线内、线外的质量管理技术。

Results Before the health education,the girls in poor area had known little about basic knowledge about AIDS and HIV noninfected way.The level of AIDSrelated knowledge was intermediate.Some items were answered badly.

结果 健康教育前，女中学生对艾滋病基本知识知晓率较低，艾滋病非感染途径知晓率较低；对于艾滋病相关知识了解情况，总体知识水平一般，个别项目正确率很低。

In the Asia-Pacific region, the basic social security level is low. Only about 30% of the elder people enjoy old-age pension and 20% of the population are covered by medical insurance.

目前，亚太地区基础社会保障水平很低，仅约30%的老年人享有养老金，约 20%的居民享有医疗保障。

In this article, the "instructional software for illustrating the assembling and disassembling process of one-level speed reducer" is designed by applying Visual Basic programming software.

计算机辅助教学，将教师难以用语言和黑板表达的复杂的机械结构，应用多媒体技术以多样化的方式表现在屏幕上，达到了以直观和形象的形式为学生提供机械设计的知识的目的。

Dynamic program is to solve much phase the mathematical method of decision-making problem, it can divide the moving process of a certain system for a certain number of level, use principle of optimality to build basic equation, make target function is achieved best, seek an optimum solution.

动态规划是解决多阶段决策问题的数学方法，它可以将某个系统的运行过程分为若干个阶段，利用最优化原理建立基本方程，使目标函数达到最优，求出最优解。

Calculous is one of the required courses for non-arts students in vocational and technical institutes. Many students have difficulties in learning Calculous because of the characteristic of the course and basic knowledge level of students, so that the situation of teaching Calculous is not optimistical in vocational and technical institutes. Hence, it is necessary to properly reform the teaching of Calculous in those institutes.

微积分学是职业技术学院非文科专业学生的必修课程，然而由于学科本身的性质以及学生的基础状况，有许多学生对微积分的学习感到困难，使得职业技术学院微积分的教学现状并不乐观，因此有必要对此类学院的微积分教学进行适当的改革。

Cell biology, which aims to study the cells, is one of the basic topics in life sciences, and it researches on the structure and function of cell and organelle from the cellular, sub-micron and molecular level.

其中，细胞生物学是生命科学的基础学科之一，它是以细胞为研究对象，从细胞的整体水平、亚显微水平以及分子水平等三个层次，研究细胞和细胞器的结构和功能。

MTS is studied in deeper level based on four basic steps of MTS and MYT orthogonal decomposition.

本文基于马氏田口方法四大基本步骤和MYT正交分解对马氏田口方法进行了拓展研究。

Through a large number of examples in this book describes the basic use of ANSYS 8.1 software methods, including modeling, meshing, applied loads, solving and post-processing, etc.; then introduced using ANSYS finite element analysis process commonly used in high-level analytical methods, such as the non-linear static analysis, modal analysis, transient dynamic analysis, thermodynamic analysis, optimization design, etc.; In addition, the book pairs of ANSYS parametric programming language APDL made an initial set to try to make the reader of this strong preliminary understanding of language.

本书通过大量的实例介绍了ANSYS 8.1软件的基本使用方法，包括建模、网格划分、施加荷载、求解及后处理等；进而介绍了用ANSYS进行有限元分析过程中常用的高级分析方法，如非线性静力分析、模态分析、瞬态动力分析、热力学分析、优化设计等；另外，本书还对ANSYS参数化编程语言APDL作了初步阐述，力图使读者对这种强大的语言有初步的认识。

Space curve is one of the basic elements in geometric modeling, and its effective representation is the basis of modeling. Parametric representation based on features is a kind of high-level representation including semantic information. In Chapter 4, para- metric representations based on features for free form space curve are investigated, and a parametric model for the loop of plain knitted fabric is established, in which 5 parameters with practical meanings are used to represent the shape of a loop and the relationship between loops. A new shrinkage prediction method for knitted fabric are proposed based on the parametric representation and energy minimizing. Experimental results on some plain knitted fabrics illustrate the feasibility of the proposed method.

空间曲线是造型中最基本的几何元素之一，对其有效的表示是造型的基础，而特征参数化表示是其中一种包含语义信息的高层次表示，本文对空间自由曲线的特征参数化表示进行研究，建立了一种针织物线圈的特征参数化几何模型，采用5个具有实际意义的参数表示织物线圈的几何形状及线圈之间的位置关系，并将该模型与能量极小化的方法相结合，得到了一种能较好地预测针织物缩水率的新模型，对随机选取的一些针织布缩水预测实验表明了算法的可行性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。