查询词典 confidence level

Meanwhile, it could be seen that there does not exist a confidence interval with width less than 0.5 because of the property of Poisson distribution. Based on these conditions, the author mainly carried out research into two aspects of this problem as follows. Firstly, by numerical and theoretical analysis, the author compares some existent confidence intervals, for example,"exact" confidence interval, Wald confidence interval and Bayesian confidence interval, and finds some deficiencies points of the confidence intervals, whose modification version has been proposed .Also, several better confidence intervals such asare also presented .Secondly, for given confidence coefficient and interval width, the author constructs a class of asymptotical two-stage interval estimate procedures. At the same time, under varies restriction of confidence coefflcientent interval width, the optional sample size of the first stage has been computed by numerical computation. The numerical computation shows that the method considered in this dissertation have good properties and applied value.

同时，由于Poisson分布的特性，我们知道不存在其参数区间长度小于0.5的置信区间，基于这些情况，我们主要展开了以下两个方面的研究：一是利用数值计算分析与理论分析的方法对现有的若干置信区间如"精确"置信区间，Wald置信区间，Bayes置信区间等进行分析比较，发现了一些缺陷，针对这些缺陷，我们进行适当的修正，并得到几种性质较好的置信区间如：修正大样本区间Jeffreys原则下置信区间二是针对已给定的置信系数与区间长度，我们提出了一种渐近的两阶段区间估计程序，并利用数值计算的方法，在各种置信系数与区间长度限定下，算出了最优的第一阶段观测次数，大量数据表明，本文考虑的方法性态良好，具有应用价值。

Article 15 A local government at or above the county level shall compile the draft budget and draft final accounts at the corresponding level, makes report on the draft general budget at the corresponding level to the people's congress at the corresponding level, submit for the record the totalized general budget submitted by the next lower level to the standing committee of the people's congress at the corresponding level for the record, organize the implementation of the general budget at the corresponding level, make decisions to draw on reserve funds of the budget at the corresponding level, work out the adjustment plan for the budget at the corresponding level, supervise the budget implementation by the departments at the corresponding level and by the government at the next lower level, alter or annul inappropriate decisions and orders made by the departments at the corresponding level and the government at the next lower level on budget or final accounts, and submit report to the people's congress at the corresponding level or its standing committee on the implementation of the general budget at the corresponding level.

第十五条县级以上地方各级政府编制本级预算、决算草案；向本级人民代表大会作关于本级总预算草案的报告；将下一级政府报送备案的预算汇总后报本级人民代表大会常务委员会备案；组织本级总预算的执行；决定本级预算预备费的动用；编制本级预算的调整方案；监督本级各部门和下级政府的预算执行；改变或者撤销本级各部门和下级政府关于预算、决算的不适当的决定、命令；向本级人民代表大会、本级人民代表大会常务委员会报告本级总预算的执行情况。

UDZ Series liquid level indicator of flap disassembly fast and convenient, the installation position can be arbitrary choice, free to change the direction of observation, thus instrumented great visibility; UDZ series of cost-effective liquid level was significantly higher than that used multiple sets of glass plate liquid level of cost performance; UDZ series of liquid level indicator, the sender's device, as well as the liquid level with the main transmission medium within the complete separation of the measured structural design, so that level gauge in the job has pressure (up to 320KG), toxic and inflammable conditions, with absolute safety and reliability; UDZ-3 type uses innovative design, improve the sensitivity of the sensor, and its near-zero drift FarEasTone signals and long-term stability so that it has always been at the scene consistent level instructions; sensors and the main body has a certain interval, which can be solved effectively under high-temperature liquids (up to 480 ) remote detection and control; antifrost type UDZ Series Level Gauge, are I plant the patented product (Patent No.: ZL00221022 3), guarantees that the use of cryogenic liquid level gauge is not freezing (such as liquid CO2), the effective guarantee of the level of a normal job.

UDZ系列液位计的翻板指示器拆装快捷方便，安装方位可任意选择，观察方向可随意改动，因而仪表指示的可视度很大；UDZ系列液位计的性能价格比明显高于采用多组玻璃板式液位计的性能价格比；UDZ系列液位计的指示器，发讯器、以及液位变送均与主体内被测介质完全隔离的结构设计，使液位计工作在有压（可达320KG）、有毒和易燃的工况下，具有绝对的安全性和可靠性；UDZ-3型采用了新颖设计，提高了传感器的灵敏度，其远传信号近乎零温漂和长期稳定性使其始终于现场液位指示保持一致；传感器和主体有一定的间隔，因而能有效地解决高温液体（可达480℃）远距离检测和控制；防霜型UDZ系列液位计，是我厂的专利产品（专利号：ZL00221022·3），保证了在低温液体上使用液位计不结冰（如液体CO2），有效的保证了液位计的正常工作。

Girls had more positive school self-confidence than boys and boys\' physical self-confidence was significantly higher than girls. There were differences of school self-confidence among different grades. Second-year students\' school self-confidence was the highest, and first-year students\' was the lowest one.2.All the self-confidence dimensionality of students were negatively correlated with their student relations besetment.

高中生身体自信和学业自信存在显明的性别差异，详细表示为：女生比男生在学业方面更加自信，男生比女生在身体方面的自信水平更高；高中生学业自信存在显明的年级差异，详细发铺趋势为：从高一至高三年级，学业自信先是逐渐上升，以二年级为转折点，然后逐渐下降，一年级时学生的学业自信水平最低，二年级时到达最高水平。

There exits several MDO algorithms. But they are in our opinion either nonefficient or complicated. So we devised an algorithm called Subspace Approximation Optimization . In the SAO algorithm, the whole system is decomposed into one system-level optimization and several disciplinary optimizations so that a large and complicated problem can be divided into several easy-solving sub-problems. The coupling relationships and the coordination among disciplines are presented by equality constraints and these equality constraints are assigned to relevant disciplines. The optimums of design variables in system level optimization are transferred to discipline level optimization. The optimums of design variables in discipline level correspond to the point that is the nearest to the optimums of design variables in system level. If the optimums of design variables in system level are out of feasible region of discipline 1eve1, linear constraints can be built in the system level optimization using the design variable optimums obtained by the discipline level optimization. The system level optimization would improve the design of the whole system with these linear constraints.

目前，国内外已经发展出了多种飞机多学科设计优化算法，本文的重点是针对协同优化算法的不足，提出了子空间近似优化算法(Subspace ApproximatingOptimization，SAO)，SAO算法中，整个系统的优化问题被分解成一个系统级优化和若干学科级优化，而各个学科之间的耦合与权衡关系则被当作等式约束，这些等式约束将被分配到各个学科级优化中去，系统级优化的任务是寻找整个系统的最优解，而学科级优化的目标函数是以系统级优化分配下来的设计点为圆心的超球半径的平方，因此，如果系统级优化分配下来的设计点在学科级优化可行域内，则学科级优化目标函数为0，反之，则学科级优化的最优点是系统级优化当前设计点距离可行域最近的点。

Main Products: Flat water level gauge, two-color water level gauge, water level controller electrode, the electrode water-level alarm, special ballasts, electrode-type boiler water level automatic control alarm, float-type automatic control of boiler water level alarm, water tank level display device, liquid level controllers, hot-water boiler alarm, high water tank display controller, display controller pool water level, Water heating system controller.

主要产品：平板水位计、双色水位计、电极水位控制器、电极水位报警器、专用镇流器、电极式锅炉水位自动控制报警器、浮球式锅炉水位自动控制报警器、水箱液位显示仪、液位控制器、热水锅炉报警器、高位水箱显示控制器、水池水位显示控制器、供热系统补水控制器。

It is proposed that clear definition and discrimination of some relevant concepts and relationships on sea level and sea level change, eustasy and relative sea level, high frequency sea level and composite sea level, sea level rising falling, sea level fluctuation and sea level oscillation, sea level change and transgressive ...

对利用沉积记录来研究海平面变化的重视程度很高，但对海平面变化对沉积盆地的影响注意甚少。建议关注海平面升降变化对盆地充填物的作用，对沉积型矿床的控制和对大陆边缘地壳变形的反弹作用过程的研究及定量模拟是一个重要方向，它可能为大陆边缘动力学研究提供一方面的思路。

The company's main products are: single-color boiler water level gauge glass, quartz glass single two-color series of water level table; Maglev Series Direct Reading and Remote Level Gauge, magnetostrictive liquid level meter, electrode contact point and dual-listed water level gauge, inductive level sensors, external ultrasonic level gauge and a variety of liquid level sensor transmitter and control Alarm, etc. more than 10 types of level instrumentation.

公司的主要产品有：玻璃板单双色锅炉水位计、石英玻璃管式单双色系列水位表；磁浮式系列直读和远传液位计、磁致伸缩液位计、电极点及双联系列水位计、电感式水位传感器、外置式超声波液位计以及各种液位传感变送器，控制报警仪等十多个种类的物位仪表。

At last, the three level development strategies of commercial bank's enterprise pension business were proposed by using strategic management theory. These three level strategies are the corporate level strategies, the business level strategies and the operational level strategies. On the corporate level strategies, financial holding group model could be used to provide comprehensive enterprise pension service. On the business level strategies, the competitive strategies of differentiation and focus and the cooperative strategies used in the development of mixed management could be applied. On the operational level strategies, seven marketing development methods were proposed. They are fulfilling the construction of enterprise pension marketing channel, strengthening overall marketing and linkage marketing; differentiating customers and markets using multi-level marketing skill; strengthening advertisement of enterprise pension knowledge, developing potential customers of enterprise pension and etc.

最后，文章运用战略管理的理论方法全面提出了商业银行企业年金业务的三个层次发展战略：在公司层战略上，提出以金融控股集团模式提供企业年金综合服务；在业务层战略上，提出了以差异化和集中化为主的竞争战略和贯穿于混业经营发展过程中的合作战略；在经营层战略上提出了完善企业年金的营销渠道建设，加强整体营销、联动营销；细分客户、细分市场，采取多层次营销策略；加强企业年金知识的宣传普及，挖掘企业年金潜在客户等七大发展策略。

Because commercial banks have expected to prevent the losses at certain confidence level by using their own reserve for bad debts and capital at risk, commercial banks won't go bankrupt within certain confidence level. If the confidence level were a, the probability of bank failure is 1-a, so the recognition of deposit premium ratio should be performed based on 1-a of risk assets in commercial banks.

由于商业银行自身用损失准备金和风险资本来防范了一定置信水平内的损失，因此，在该置信水平内商业银行是不会破产的：如果一定置信水平为α，则银行破产的概率就为1—α，存款保险费率的确定就以商业银行风险资产的1—α倍为基础进行。

The role of the environment is very important.

的作用，环境是非常重要的。

At that time, the High Court of England and Wales Court of Queen's Bench president of William Murray, Lord Mansfield in June 22, 1772 ruling:"No matter then there is the inconvenience, but there must be a decision, I can not say that this case under the law in England are permitted or authorized; are so black should be released."

当时的英格兰及威尔士高等法院王座法庭院长William Murray， Lord Mansfield于1772年6月22日宣判：「无论有那麽不便，但总要有个决定，我不能说这件案在英格兰法律之下是准许或认可；所以黑人是应该被释放。