变大

The way to use PMP to solve problem is a kind of sifting method:"If the control isreally an optimum one,then under the conditions stated beforehand,the needle variationmust not cause the index to have negative variation."

Pontryagin的最大值原理解决实际问题是筛选的方法："即如果是最优控制，那么其在满足约束条件的前提下，必须有进行针状变分不会造成指标泛函的变分为正。"

The results show that constitutional phases in the 〓 alloy is the same as that in the 〓 alloy, but phase composition and transformation temperatures of two alloys are quite different. The Ms temperature of the 〓 alloy is lower than-180℃. In order to enable the alloy to be used for making pipe couplings, it is necessary to control Al addition and to increase Ti addition in the alloy. In the 〓 alloy, there exist three constitutional phases: TiNi matrix phase with B19′structure,β-Ta phase and NiTa〓 phase. Transformation temperatures, M〓, Ms, As and A〓, of the alloy are 55℃, 66℃, 94℃ and 109℃, respectively.

结果表明，〓合金显微组织的相组成物与〓合金一样，但相成分明显不同，相变温度相差较大，其Ms温度低于-180℃，要想使该系合金用于制作记忆合金管接头，必须控制铝的添加量并提高合金中的钛含量使合金的Ms温度控制在-80℃～-100℃之间；〓合金是由具有B19'结构的TiNi基体相、β—Ta固溶体和NiTa〓化合物三相组成的，其相变温度M〓、Ms、As和A〓分别为：55℃、66℃、94℃和109℃。

"If our hearts become faint and our tongues palsied, and we fail to proclaim the whole counsel of God, crying out against sin in the church regardless of who may be involved, we shall lose our power, and heaven must raise up others from the ranks to take our places."

"如果我们的心灵变得衰竭，舌头变得麻痹，如果我们不能宣讲上帝的全部忠告，未能不管牵扯何人都大声疾呼反对教会内的罪的话，——我们就必失去我们的能力，并且上天必从成员大军中兴起其他人取代我们的位置。"

"If our hearts become faint and our tongues palsied, and we fail to proclaim the whole counsel of God, crying out against sin in the church regardless of who may be involved, we shall lose our power, and he39en must raise up others from the ranks to take our places."

"如果我们的心灵变得衰竭，舌头变得麻痹，如果我们不能宣讲上帝的全部忠告，未能不管牵扯何人都大声疾呼反对教会内的罪的话，——我们就必失去我们的能力，并且上天必从成员大军中兴起其他人取代我们的位置。"

The experiments show that TiO〓 nanowire arrays have higher photodecomposition efficiency than TiO〓 film. It is due to not only their higher surface area, but also their wider energy gap. 6. Ordered NiO nanowire arrays embedded in anodic alumina membranes have been prepared by using an electrochemical deposition method. Thermogravimetry curve shows that NiOH embedded in AAO decomposed slowly compared to thin film.

可能存在两个原因：氧化钛纳米丝具有比氧化钛纳米膜更大的比表面积；氧化钛纳米丝的光学带隙大于氧化钛纳米膜的，带宽的增加，使得价带电子电位变得更正，导带电位变得更负，这实际上增加了光生电子和空穴的氧化还原能力，提高了半导体光催化氧化有机物的活性。

For large capacity of inverter, due to the dc bus voltage is higher, ac output generally do not need to boost transformer can achieve 220V, in medium and small volume of inverter, due to the low voltage dc 12V, such as, must design, 24V pressor circuit.

对大容量的逆变器，由于直流母线电压较高，交流输出一般不需要变压器升压即能达到220V，在中、小容量的逆变器中，由于直流电压较低，如12V、24V，就必须设计升压电路。

The uniform and fine powder is benefit to burning in blast furnace,and reducing the production cost and creating the condition to implement highpulverized coal injection with oxygen-enriched blast.

在原生产条件不变的情况下，球磨机台时产量由原来的 10.5t/h 提高到 12.5t/h ，煤粉粒度均匀变细，有利于高炉的燃烧，并降低了生产成本，为高炉下一步实现富氧大喷煤创造了条件。

The common idea that success spoils people by making them vain, egotistic, and self-complacent is erroneous; on the contrary, it makes them, for the most part, humble, tolerant, and kind.

人们普遍认为成功使人变得虚荣、自以为是、自满，从而毁了他们，但这种看法是错误的；恰恰相反，成功在很大程度上使人变得谦恭、宽容、善良。

And the universal rule works again. The winners of re-contest are not only over-confident and self-complacent but also perverse. They do not listen to others, some become ill-tempered, fickle in mood and bad in health. Their biggest enemies are themselves.

世界的规律依然发挥着作用，赢得复赛的人已经不只是骄傲自满了，他们往往刚愎自用，听不进去别人的话，有些人的脾气变得暴躁，心情变得浮躁，身体变得糟糕，他们最大的敌人就是他们自己。

The common idea that success spoils people by making them vain, egotistic, and self-complacent is erroneous; on the -W. Somerset contrary, it makes them, for the most part, humble, tolerant, and kind.

Maugham (1874-1965)， British author 人们普遍认为成功使人变得虚荣，自以为是，自满，从而毁了他们，但这种看法是错误的；恰恰相反，成功在很大程度上使人变得谦恭，宽容，善良。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。