Much of this conceptual material will become invalid as our knowledge of cardiac function advances.
这种概念性的材料中的某些内容，随着对心脏知识研究的进展而成为过时。
It's simply material found on page fifteen of your textbook but let's review it. We say this is a beginning course so we assume no previous knowledge.
这是你们教材十五页上的一些简单材料，我们复习一下，我们说这是个入门课程，所以假设之前你们没有任何相关知识。
Today, material in many commodities has been reduced to a carrier of knowledge.
今天，很多产品中物质已降低为知识的载体。
Solid knowledge of fabric and material.
丰富的面料及原材料知识。
In developing a design the engineer must apply his knowledge of engineering and material science.
在进行设计时工程师必须应用自己在工程学和材料学方面的知识。
In the course of life, you may one day lose your material wealth, but no one can take your knowledge away from you.
一生之中，你或许有一天会失去物质上的财富，但是没有人可以取走你的知识。
Teaching and material should possess the logic and systematicness of knowledge.
教学教材应具备知识的逻辑结构和系统性。
Structural method demands: Analyse the knowledge structure of the teaching material;
结构教学法要求：分析教材的知识（合方法、能力）结构；
Structural method demands: Analyse the knowledge structure of the teaching material;
结构教学法要求：分析教材的知识（合方法、能力）结构；
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