查询词典 change point

I plant the radiator using current advanced welding technology, in the process do not change the steel structure, the connection point of the solder joints using ultrasonic non-automatic laser welding, weld contact surface so that greater and more uniform, and no welding slag, to ensure welding safety, strengthened the combination of the Department of Welded Joints of alkali and acid mist erosion of professional skills, enhanced anti-corrosion products, while research and development of new technologies, new materials for new product development.

我厂散热器采用当前先进的焊接工艺，在加工过程中不改变钢的结构，连接点采用超声波无焊点的自动激光焊接，使焊缝接触面更大，更均匀，且无焊渣，确保了焊接的安全性，加强了焊口结合部的耐碱和酸薄雾侵蚀等专业技术，增强了产品的防腐蚀性能，同时不断的研发新技术，新材料用于新产品的开发。

On this point I am adamant, ie my decision will not change.

在这一点上我是坚定不移的。

So, we have to change all that and that is the whole point about what we are doing in advocacy in Europe.

因此我们必须改变这些，这也是我们在欧洲正在努力的重点。

Firstly the k-e two-equation turbulence model is used in numerical simulation of the flow field ,compared with the practical measures and tests, good accordance achives. This method can bring great convenience in analyzing aerodynamical field of boiler. Secondly the method of ash-composition, ash-melting-point, XRD is used in analyzing the phase transformation in the course of dynamic slagging test, so we can describe the process of slagging comparatively accurately. Last this paper introduces a kind of fuzzy mathematics model which comprises an assemblage combined by seven change factor.

接着采用标准k—ε双方程模型对炉内冷态空气动力场进行了数值模拟，并与实际锅炉燃烧器冷态调试试验结果对比，结果吻合较好，这为我们分析炉内流场提供了参考；其次对锅炉静态、动态特性试验，采用灰成分分析、灰熔点测试及X光衍射物相分析方法，较为准确的描述了实际锅炉结渣过程；为了准确的判断出水煤浆的结渣倾向，本文对锅炉结渣的七个影响因素提出了模糊综合判断模型，正确的反映出了该水煤浆的结渣倾向。

The modern physics development by to the concrete material embodiment inspection, moved towards to the abstract material abstract research, namely from specially moves towards general, its utilizes the mathematical instrument is also same, moves towards mathematics from physical mathematics physics, already developed the abstract algebra and the general analysis situs, from bad on the one hand said, the physicist because of lost the concrete material object to change confusedly, was at a loss how to proceed, from was good on the one hand says, the research technique from specially moved towards general, also caused its thinking mode to have the return, tended to the philosophy, this speaking of the physics, was one kind of significant crisis, but at the same time, Also is a brand-new development turning point.

现代物理学的发展已由对具体物质的具象考察，走向对抽象物质的抽象研究，即从特殊走向一般，其所运用的数学工具也一样，从物理的数学走向数学的物理，已经发展到抽象代数和一般拓扑学，从坏的一方面讲，物理学家因失去了具体的物质对象而变得迷茫，无所适从，从好的一方面讲，研究方法的从特殊走向一般，也使其思维方式发生了回归，趋向于哲学，这对物理学而言，是一种重大危机，但与此同时，也是一个全新的发展契机。

Point out, the grows the change that basically is people lifestyle, new product development of British cosmetic market, respect that protect skin is men's the growth that the rapid growth of cosmetic and female fight anile cosmetic part.

指出，英国化妆品市场的增长主要是人们生活方式的改变、新产品的开发、护肤方面男用化妆品的迅速增长以及女性抗衰老化妆品部分的增长。

According to the change of the enemy\'s quantity and the qualitative theory of the differential equation, we research the spruce aphides and its predator system. At the same time, we discussion the spruce aphid multiplication model when the natural enemy quantity is a certain value and the periodic oscillating model whose the quantity of the natural enemy changes along with the time. Obtains the stability condition of the balance point and the limit-cycle existing condition, the system presents the dissipative structure\'s character. Finally it explains that this theoretical analysis has certain practical significance regarding the preventing and controlling harmful insect.

第五章，松毛虫与其天敌的关系是食饵和捕食者的关系，根据天敌数量的变化，利用微分方程定性理论，研究松毛虫与天敌系统，讨论天敌数量为一定时的松毛虫增殖模型和天敌数量随时间变化的周期振荡模型，得到正平衡点全局稳定性和极限环的存在条件，通过计算机模拟，说明周期振荡的捕食模型能够呈现典型的时间耗散结构特征，对于防治害虫有一定的实际意义。

This text can is divided into four parts on the structure: The first part, carry on a synopsis to all say to Chinese's folk song; The second part, reorganize to Chinese's folk song of creation and development of piano music work carry on a review; The third part, the represent sex work to is 2《arethusa flower》,《flowing water》carry on detailed analysis in give musical performance; Last one part of head three parts of the foundations up, put forward textual center talk point, is Chinese the confidence problem of the style of piano music work of the folk song change..

本文在结构上可分为四个部分：第一部分，对汉族民歌进行简要概述；第二部分，对汉族民歌改编的钢琴音乐作品的产生与发展进行回顾；第三部分，对两首代表性作品《兰花花》、《流水》在演奏上进行详细分析；最后一部分则在前三部分的基础上，提出本文的中心论点，即为汉族民歌改变钢琴音乐作品的风格把握问题。。

One important point about the distinctive assemblage of ingredients is its change through history.

其中一个关于原材料独特组成的重点就是它们在历史中的变化。

It is, of course, very hard to assure oneself on the latter point, and if we make this assumption, it must be in the main because we have to admit our almost total ignorance of whether the relevant circumstances are likely to change, and if so, how.

假设后者成立，结论大体上就是这样。因为，我们必须承认，相关情况可能变化，我们却毫不知情。加之，变化一旦出现，我们又该如何？

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。