第二

A If two differentials d s and dX are zero, then dX ' has to be zero too. Since d s = 0, we have s = constant, the it is a reversible adiabatic process →.

对於一个系统有两个以上的独立变数时，由於热力学第二定律，及温度是不同状态方程式中共用的变数，所以也是可积分的。

From November to February the second year, this project can't be constructed due to Xinjiang's climate. Therefore, the start up time of this adipate project will be on the first half of next year.

据介绍，11月至第二年2月的这段时间里，由于新疆的气候原因，工程不能进行施工，因此这套己二酸装置的投产期将在明年上半年。

The lower part is attached to the base plate, and the rectangular slot has (1) a first side wall adjacent to and parallel with the base plate, the first side wall being defined by a surface of the lower part,(2) a second side wall defined by a surface of the upper part, and (3) a bottom wall defined by a surface of one of the upper and lower parts.

紧固件，较低的部份是连接到底板、矩形槽有(1)第一次侧墙毗邻，平行底座、第一次侧墙被定义为一个表面的下方，(2)第二次侧墙定义为一个表面的上方，和(3)底壁由一个表面的上部和下部阀部件。

The focus of the debate has been on whether or not we can see an adjectival verb as a word, and how verbal it is.

争论的焦点集中在两点上：第一、形容动词能否认定为一个词；第二、形容动词的"动词"特征到底在哪里。

In the first part,we use adjoint operator method and matrixrepresentation method to compute normal forms of higher order for nonlinear dynamicalsystems with Z2—symmetry and Z2—asymmetry.

在第二部分里，利用多尺度法、规范形理论、普适开折理论、Melnikov方法和Petrov方法分别研究了参数激励作用下非线性振子、参数激励与强迫激励联合作用下非线性振子的局部分岔、余维2退化分岔、余维3退化分岔和全局分岔。

In the second chapter, the problem of the optimal inputting rate control for a class of competitive population dynamics system with age-structure is discussed. By means of characteristic line, Gronwall Lemma, Bellman Lemma, adjoint system and so on, the Lipschitz continuity properties of the system in terms of the control variable is certificated, and the necessary condition of the optimal control is obtained.

第二章讨论了一类具有年龄结构的竞争种群系统最优输入率控制问题，综合应用特征线法，Gronwall引理，Bellman引理，共轭系统等知识，证明了系统解关于控制变量的Lipschitz连续性，给出了控制为最优的必要条件。

Only adjudge from the appearance,they are very similar .

第二步 ，如果可能推荐类似但价格比较低的产品。

So there is some empirical evidence to support the second theory, but more research is necessary to adjudicate between the two theories.

因此，有一些经验证据来支持第二个理论，而是需要更多的研究作出裁决两者之间的理论。

The second major type of agency action is an adjudication.

机构的第二类主要行为就是判决。不适合

Second, we need to make new breakthroughs in adjusting the economic structure and changing the model of economic development.

第二，要在结构调整和经济发展方式的转变上有新的突破。

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。