查询词典 transformation of state

A filtered transformation and a stochastic control Lyapunov design method are applied to Marino-Tomei systems driven by Wiener noises of unknown covariance. A parameter adaptive law and a control law are obtained to ensure that the closed-up systems are noise-to-state stable and the tracking error can converge to a small residual set around the origin in the sense of mean quartic value in average.

通过滤波变换，采用随机控制Lyapunov设计方法，对于受方差未知的Wiener噪声干扰的Marino-Tomei非线性系统，给出了参数自适应律和控制律，使得闭环系统成为噪声--状态稳定的，并且跟踪误差的4次均方值在时间平均意义下收敛到一个足够小的区域内。

Firstly, based on the force acting on a single-particle, establish a discriminant formula of the sand threshold, and prove that the sand threshold belongs to the cusp catastrophe. Then establish the basic equation of the cusp catastrophe using coordinate transformation and catastrophe theory. Finally, while particle Reynold number and equivalend diameter are the state variables and Shields parameter is the control variables, we can obtain the model of cusp catastrophe of sand threshold, putting those variables into the basic equations of the cusp catastrophe. The model is derived from the mathematics, which has a certain mathematical theory foundation.

首先从单颗沙粒受力分析出发，建立沙床沙粒起动条件判别公式，进而证明了风沙起动属于尖点型突变；然后通过坐标变换和突变理论建立了尖点突变的基本方程；最后本文选择颗粒雷诺数和等效粒径作为控制变量，希尔兹参数作为状态变量，并把它们代入尖点突变的基本方程，经过拓扑变换得到风沙起动的尖点突变模型，并与前人的公式及实验数据进行比较。

In order to avoid constructing state space model many times, we propose sentential input method based on the phoneme further. It integrates the syllable segmentation into sentence transformation and inserts a phoneme rather than a segmented syllable each time. It can get optimal result by one construction of status space model composed with all the candidate words produced by all the possible syllable combination.At last we design a test program to constrast this input method and Microsoft Pinyin input method to improve our sentential function.

为避免多次构造状态空间模型，进一步提出基于音素的整句实现方法，将音节切分融入整句转换之中，仍然使用状态空间模型，只不过每次插入的是一个音素，而不是切分好的音节，对插入的音素节点，往前搜索，直接将该音素与前面已经输入的音素能组合形成的所有拼音串对应的候选字词插入状态空间，参与整句转换，通过构造一次状态空间模型得到全局最优解。

For example, it is stall need to study the thermal equation-of-state, to find a proper methodology for calculating self-diffusivity, to propose a better potential model for mullite and sillimanite, to calculate mechanical properties at high temperature, and to analyze the structural transformation at high temperature.

本研究所建立的研究方法与流程适合应用在陶瓷材料的模拟与分析，而我们已经探讨了莫来石的缺陷对晶体结构、晶格常数、热膨胀、体模数、缺陷能、氧扩散的影响，接下来可以朝向以下几点深入研究，包含研究热状态方程式、找出最适当的方法来计算扩散系数、提出更好的分子势能模型、研究莫来石在高温下的相变化与力学性质。

A new knowledge representation form composed of sequential pair as 〈state-value, action-value〉 is proposed, and experience tuples are shared with other agents in one team by through similarity transformation according to homogeneous subtasks.

针对多agent团队中各成员之间是协作关系且自主决策的学习模型，在此对Q学习算法进行了适当扩充，提出了适合于多agent团队的一种共享经验元组的多agent协同强化学习算法。

When a change is made in the final crystallization solent, eidence must beproided that no transformation in solid-state form has occurred.

当最终结晶溶媒发生改变时，必须有证据证明没有发生固体形态的转型改变。

Thus, redemption was the gradual transformation of man from a primitive state to that of obedient sonship to God.

因此，赎回是逐步转变的男子从一个原始的状态，以表示对听话的sonship给上帝。

Progress in research of catalyst deactivation in ethylbenzene dehydrogenation was reviewed.Active phase of the catalyst was briefly analyzed.Five main reasons for the catalyst deactivation were discussed,including coke deposition,loss and redistribution of potassium promoter,change in oxidation state of iron,structural transformation of the catalyst,and the catalyst poisoning.

对乙苯脱氢制苯乙烯催化剂失活的研究进展进行了综述，分析了催化剂的活性相，分别探讨了积碳、钾的流失与重新分布、Fe3+的还原、催化剂物理结构的变化和中毒等5个因素对催化剂失活的影响及其失活机理，其中，钾的流失和Fe3+的还原是造成催化剂失活的重要因素。

Yet, Chinese photography is still in the state of "backward" and "training classes" stage, thus forming the interlinking of traditional record photography, report photography and salon photography with modern notional photography, new record photography, superrealism, post-modernism at the same time, which means the transformation of this field.

因此，我们传统的纪实摄影、报道摄影、沙龙摄影和现代的观念摄影、新纪实、超现实、后现代等等摄影流派经常在同一时空交织错落。

In November 2008, the State Council of the principle of the Standing Conference considered and adopted the provisional regulations of the Republic of China on value added tax and decided to 2009 in the nationwide implementation of value added tax transformation scenarios.

2008年11月，国务院常务会议审议并原则通过了《中华人民共和国增值税暂行条例》，决定2009年在全国范围内推行增值税转型方案。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。