Measurement of wave speed is very important when impact-echo method is applied to NDE of concrete structure.

The Negative Difference Effect ( NDE) in Corrosion of Magnesium Alloys

镁合金腐蚀的负差数效应

The establishment and development of national defense education ( NDE) entail redefining its basic disciplinary concepts.

国防教育学的创建与发展需要对学科基本定义进行重新界定。

NDE by Ultrasonic, Photo-Elastic, Strain Measuring and FEM

用超声、光弹贴片、应变测量及有限元方法进行无损检查

Nondestructive evaluation ( NDE) is an advanced and synthetically applied science and technology.

无损评价（NDE）是一门新兴的、综合性的应用科学技术。

The expression plasmid pET Nde was introduced into E.

将表达质粒pET Nde转化E。

The methods of NDE on properties of metallic materials are introduced.

金属材料性能无损评价的内容与方法。

Nondestructive examination ( NDE) has become an important method for industrial manufacture.

无损检测已经成为现代工业生产中一个非常重要的方面。

Defect detection in pipes using ultrasonic guided waves is one of the top focuses in field of NDE in recent years.

管道超声导波损伤检测技术是近年来无损检测领域的研究重点之一。

A new method for ultrasonic NDT and NDE

超声无损检测和无损评价的一种新方法研究

All proposed specific NDE procedure.

所有拟定的特定无损检查手续。

A new method of NDE for advanced composites, the fiber optical method, is presented.

本文介绍了一种新的对复合材料进行无损检测的方法&纤维光学法。

In the process of NDE, NDT is the main way to obtain the practical information and data.

在无损评价过程中，无损检测是获取实证性信息数据的主要手段。

Where did you spend the summer holidays?

你在哪儿过的暑假?

Where will he pass the summer holidays?

他将在哪儿度暑假?

Where are you going for your summer holidays / vacation?

你打算去哪里度暑假?

Our teacher asked us to write essays on " My Summer Holidays ".

老师叫我们写题为 “ 我的暑假 ” 的作文.

I happened on an old country hotel during the last summer holidays.

去年暑假期间我偶然发现了一家古老的乡村旅馆.

We rented a villa in France for the summer holidays.

我们在法国租了一幢别墅消夏.

It used to be that any teen who wanted a summer job could get one.

从前，十几岁的孩子到了暑假都能找着活干。

Where will you pass the summer holidays?

你将在何处度暑假?