替代

Take some of the recent academic research: computer graphics allow us to predict whether small molecules will fit into or react with larger ones - this could lead to a whole new generation of drugs to control disease; chemists are also studying the use of chemicals to trap the sun's energy and to purify sea water; they are also investigating the possibility of using new ceramic materials to replace metals which can corrode.

以一些近来的学术研究为例，计算机呈像技术使我们能预言是否小的分子能与大分子匹配结合或反应？这可能会导致一种全新的制造控制疾病的药物的技术；化学家们也正在研究利用化学物质来获取太阳能和对海水进行纯化；他们也正在研究用新的陶瓷材料来替代易腐蚀的金属材料的可能性。

During that expedition, under the overall command of the Australian Commander Phillip Parker King, the Beagle's captain Pringle Stokes committed suicide and was replaced by captain Robert FitzRoy.

在这次探险期间，由澳大利亚指挥官飞利浦·帕克·金全权指挥，比格尔号的指挥官普林格尔·斯托克自杀并由罗伯特·菲茨罗伊替代。

The modal tests of PCB and PCB assembly (free boundary condition and fixed boundary condition) were carried out. The equivalent elastic modulus and damping parameters of PCB can be gained, and the fixed boundary condition of finite element model was also determined. These will help to the following work.Second, drop impact tests of three different heights were carried out. Strains and acceleration responses of PCB were measured. Failed BGA packages of different test conditions were dyeing, and cross section analysis of failed solder joints was conducted.

针对JEDEC标准试件的局限性，提出了设计便于统计学研究焊点可靠性的试验试件的构想，利用有限元模态分析方法确定并验证了用圆形PCB组件替代JEDEC标准试件的可行性；通过一系列模态试验和有限元模态分析，确定了圆形PCB组件的相关试验参数，这不仅为跌落碰撞下PCB组件有限元模拟确定了较为合理准确的有限元模型，而且为正确地评价跌落碰撞下PCB组件的可靠性问题奠定了基础。2。

The modal tests of PCB and PCB assembly (free boundary condition and fixed boundary condition) were carried out. The equivalent elastic modulus and damping parameters of PCB can be gained, and the fixed boundary condition of finite element model was also determined. These will help to the following work. Second, drop impact tests of three different heights were carried out. Strains and acceleration responses of PCB were measured. Failed BGA packages of different test conditions were dyeing, and cross section analysis of failed solder joints was conducted. It was found in our drop tests that the root cause of lead-free solder joints under drop impact was the combined effect of mechanical shock and PCB bending vibration.

针对JEDEC标准试件的局限性，提出了设计便于统计学研究焊点可靠性的试验试件的构想，利用有限元模态分析方法确定并验证了用圆形PCB组件替代JEDEC标准试件的可行性；通过一系列模态试验和有限元模态分析，确定了圆形PCB组件的相关试验参数，这不仅为跌落碰撞下PCB组件有限元模拟确定了较为合理准确的有限元模型，而且为正确地评价跌落碰撞下PCB组件的可靠性问题奠定了基础。

It is not that it is wrong, simply that instead of fixing the problem, you confess it.

这并不等于是错的，只是解决问题的替代方法，你承认。

It is the replacement of insulating flange.

它是绝缘法兰的替代产品。

However , because of the present situation of China and the strength restrict of the local enterprises, the new marketing outlets can't still act for the traditional marketing outlets in short-termly, and flatting the marketing outlets also become a trend only in present stage.

然而，由于中国国情的特殊化和国内企业的实力等限制，使得新渠道在短期内无法替代传统渠道，而渠道扁平化在国内也仅仅成为一种趋势。

Flaxseed is an alternative source of supply for vegetarians and others who do not consume much fish.

亚麻籽是一种替代的供应来源素食者和其他谁不消耗很大的鱼。

His idea is to mine the words on blogs and other unstructured online content, to extract from them headings, categories and names that could then create an alternative set of tags -- an index of sorts -- that could help readers find Sell Flip-up Calculator related articles both from the same blog and elsewhere.

他的想法是，挖掘博客和其他网上内容中的文字，从中提取出标题、类别和名称用来创造一套替代的标签，即一套类别索引，这样可以便于读者在同一个博客或网上其他地方查找相关的文章。

Flipbook A fun alternative to showing photographs or at least a series of photographs.

flipbook一种有趣的替代显示照片，或至少了一系列的照片。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。