1、

An analysis is made on the difference between the wide base, low gain PNP transistors in the IGBT and the conventional high gain PNP transistors. It is shown that the operating characteristics of the IGBT should be described with the ambipolar transport theory.

对绝缘栅双极晶体管(IGBT)中宽基区、低增益pnp晶体管与普通高增益晶体管之间的差异进行了综合分析,结果表明,IGBT的工作特性必须采用双极传输理论来描述。

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2、

clinical report on 41 cases of treatment of large intestine wide base polypus by colonoscope

经结肠镜黏膜下注射尼龙圈套扎治疗41例大肠广基息肉的临床体会

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3、

A conical flask with a wide base and narrow neck.

宽底、窄颈的锥形烧瓶。

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4、

An analysis of the characteristics of IGBT is made in this paper A wide base, low gain PNP, transistor is contained in IGBT, so the ambipolar transport theory is used to analyse the characteristics of IGBT.

对绝缘栅双极晶体管(IGBT)的工作特性进行了理论分析。由于IGBT所含的PNP晶体管是宽基区、低增益的,因此在分析其工作特性时用了双极传输理论。

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5、

It is typically cone shaped, with a wide base and a pointy top.

它一般是圆锥的, 带着一个宽的底部和一个尖的顶.

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6、

The global wealth pyramid has a very wide base and a sharp point.

全球财富金字塔呈现宽基尖顶之态。

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7、

With the development of the World Wide Web, there are thousands of ESL learning websites existing in the cyberspace, and the web-based CALL has come of its age.

随着互联网飞速发展以至技术成熟,大量的英语学习网站也随之出现。

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8、

With the development of supramolecular coordination chemistry and material science the design and research of molecular-based magnet become of wide interest.

随着超分子配位化学和材料科学的发展,分子基磁体的设计合成与研究成为近年来最引人注目的课题。

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9、

The analysis method for lead in tin-base bearing alloy is studied. It is showed from the test that it has high accuracy and wide measure range.

研究了锡基轴承合金中铅的分析方法,试验结果表明该方法准确度高,并且测定铅含量的范围大。

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10、

How this particular picture, instead of something artistic or science-based, came to be the first ever picture uploaded to the Web stemmed from the fact that de Gennaro worked at CERN near Tim Berners-Lee, inventor of the World Wide Web.

为什么偏偏是这张照片,而不是某张艺术或科学主题的照片率先上传到网络呢?因为詹纳罗是万维网之父蒂姆·博纳斯·李在CERN的同事。

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11、

An Architecture for Modeling and Decision Support base the World Wide Web

基于WORLD WIDE WEB的决策支持模型研究

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12、

The hiccup underscores how even Google's largely automated systems can trip up, sending ripples throughout its world-wide user base.

这个问题凸显出,即使像谷歌这样基本实现自动化的系统也可能发生故障,在其全球用户中产生连锁反应。

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13、

They are offering a good base salary with a wide range of benefits on top.

他们提供了可观的基本工资,此外还有大量的福利。

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14、

The base wallpaper is of wide market and high economic benefit.

墙壁原纸具有广阔的市场和较高的经济效益。

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15、

Broad technical base; able to communicate effectively about a wide variety of technologies.

知识面广,能够针对各种不同技术进行有效交流。

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16、

The problem of detection and tracking of dim point target comes from application of long-range surveillance system, such as wide FOV ( field of view) telescope and SBIRS ( Space-based infrared system) and other surveillance system.

能见度低的点源目标的检测和跟踪问题产生于远程监控的应用背景中,比如宽视场望远镜,红外搜索和跟踪系统以及其他基于点源目标检测的监控系统。

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17、

Today the Museum remains8 a base for wide-ranging archaeological and anthropological9 research.

现在这所博物馆仍然是考古学和人类学研究的重要基地之

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18、

In the traditional approach of content-based image retrieval, the wide image domain results in the wide semantic gap between the low-level features and the high-level concepts.

在传统的基于内容图像检索的方法中,由于图像的领域较宽,图像的低级视觉特征和高级概念之间存在较大的语义间隔,检索的效果不很理想。

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19、

Secondly, they should have a wide range of knowledge, which is the material base of their creativity.

其次要具备广博的学识,这是大学生创造力的物质基础;

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20、

The rapid development of network technologies, especially the wide application of TCP/ IP protocol-based Internet deeply reforms our working, learning and living actives.

网络技术的迅猛发展特别是基于TCP/IP协议的Internet的广泛应用,深刻地改变了人们工作、学习和生活方式。

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