查询词典 present

What is now as the Sahara was a fertile land, a city that was builded in the edge of the land, a city of those that worshipped the sun - for the use of its rays were used for supplying from the elements that which is required in the present to be grown through a season; or the abilities to use both those of introgression and retrogression - and mostly retrograded, as we are in the present.

就象现在知道的撒哈拉沙漠，是肥沃的陆地，在陆地的边缘建造了一个城市，一个崇拜太阳的城市-因为利用太阳的光线获取现在长满一季的必需的营养供给；或利用优化和退化的这两方面的能力-而大部分是退化的，至少目前是这样的。

In our thesis, contents are organized as following In Chapter 1 we present our topic's internal and overseas research situations, theoretical and practical significance, and introduce the research object and contents, and the main contributions of this dissertation. Chapter 2 reviews the development of the stability results for nonlinear systems and some relevant recent results, which include Lyapunov and LaSalle-Yoshizawa theorems for nonlinear systems, and stochastic edition for stochastic nonlinear systems. Sontag's formula for systems affine in control is presented in the frame of CLF. The concepts of disturbance attenuation and the inverse optimality are also explained in this Chapter. In chapter 3 we present the solvable theorem of inverse optimal gain assignment problem, design the inverse optimal controller and the inverse optimal tracking controller for strict-feedback nonlinear continuous systems with unknown time-varing bounded disturbances and constant unknown parameters using an adaptive backstepping algorithm, which are nonlinear, continuous and are easier to realize. These designs are fully systematic and the algorithm can be directly coded in symbolic software. The results of simulation show the effectiveness of the control algorithms.

论文的结构如下：在第1章中，给出了本文研究课题的研究现状、理论意义和实际应用，并介绍了本文的研究对象、研究内容以及主要贡献；在第2章中，针对确定性非线性系统和随机非线性系统，分别介绍了Lyapunov定理、LaSalle-Yoshizawa定理及其随机版本；对仿射系统，在控制Lyapunov函数框架下，给出了Sontag公式；同时给出了非线性系统扰动抑制和逆最优控制问题的基本概念；在第3章中，针对具有未知时变有界扰动和未知定常参数的一类不确定非线性系统，给出并证明了逆最优增益配置可解定理，使用自适应Backstepping算法和均值定理，系统地设计了自适应逆最优控制器和逆最优跟踪器，这种设计方法可同时获得逆最优控制策略和自适应律，简单明了，仿真结果表明该控制算法的有效性，并给出了性能估计。

The model prediction is also compared with other theoretical models, for example, the Hashin-Shtrikman model for elastic constants and Kerner and Schapery models for thermal expansion coefficient. The model proposed in the present study shows similar precision on the properties of composites as the elastic modulus ratio is lower than 10. However, the elastic modulus ratio is higher than 20, the model proposed in the present study shows improved prediction on the properties of two-phase composites.

并与文献上其他理论模式进行预测性质之比较，例如：用於预测弹性常数的Hashin-Shtrikman模式、以及用於预测热膨胀系数的Kerner 及 Schapery模式，经由比较结果显示，当弹性系数的比值小於10时，本研究所建立的模型之预测值与其他理论模式有相似的精确预测功能，但是当弹性系数的比值大於20时，对於双相复合材料之弹性及热膨胀性质预测，本研究所建立的模型具有较佳的预测结果。

By performing and analyzing these pieces, to present the characteristic in various developmental period of keyboard instrument, and to present the characteristic in various forms, and divergent cultural characters.

藉由弹奏及分析这两场音乐会之作品，来呈现各时期键盘乐器的发展特色及各种型式的乐曲风格；并展现多元的文化差异。

The specious present is not a knife-edge which a present moment passes through.

外在的现在不是一个现在的瞬间经过的刀口。

Contract for to conduct the current law system lawmaking present condition, our country to contract for the current the system analysis and our system for this text three investigated the our country completely in the juridical blemish the system present condition to combine to put forward on this foundation perfect our system: While is collective representative- collective economys organization of the landholding power corpus of explicit assurance.

为此本文从我国农村土地承包经营权法律制度立法现状、我国现行的农村土地承包经营权制度的法律分析以及我国现行的农村土地承包经营权制度在法律上的缺陷三个方面全面考察了我国农村土地承包经营权法律制度现状并在此基础上提出了完善我国农村土地承包经营权制度的基本思路：一是明确确定集体土地所有权主体的代表——集体经济组织。

Chinese construction present condition of the logistics corporate culture allows of no optimism, we have to aim at present condition, analyzing its basic reason, putting forward slicing actually valid construction measure, with the management principle of the forerunner's logistics culture promote the business enterprise develop, win for the logistics business enterprise more with laster long benefits, make logistics business enterprise and of society become positive culture and the benefits circulation thus.

中国物流企业文化建设现状不容乐观，我们必须针对现状，分析其根本原因，提出切实有效的建设措施，用先进的物流文化管理理念来促进企业发展，为物流企业赢得更多和更持久的利益，从而使物流企业与社会之间形成良性的文化与利益循环。

As to the doctrine called the Real Presence,[22] the council condemns: those who, denying that Jesus Christ, God and Man, is truly, really, substantially present in the sacrament of the Holy Eucharist, hold instead that He is only present as in a sign or image or manifestation of power; those who say that the substance of the bread and the wine remains along with the body and blood of Christ, denying that marvellous and unique changing of the whole substance of the bread into the Body and the whole substance of the wine into Blood, while the appearance of bread and wine still remain--the change which the Catholic Church most suitably calls Transubstantiation; those who say that the Body and Blood of Christ is not there following upon the consecration, but only while the sacrament is in use, while it is being received, that is to say, but not before this or after this, and that in what is left over of the consecrated hosts or particles after communion has been administered, the true Body of the Lord does not remain; who say that the main fruit, or the sole fruit, of this sacrament is the forgiveness of sins; or that Christ the only begotten son of God is not to be adored in this sacrament with the externals of the reverence called latria,[23] and that those who do so adore Him in this sacrament are idolaters; that Christ is shown forth in this sacrament to be received in a spiritual manner, and not also sacramentally and really; that only faith is sufficient preparation for receiving this most holy sacrament.

以中庸所谓真正的存在， [ 22 ]安理会谴责：这些人，是无可否认的耶稣基督，人与上帝，是真的，真的，大幅度目前在圣圣体圣事，举行而是说，他是目前唯一的作为一个标志或形象或表现形式的权力；那些说这种物质的面包和葡萄酒仍是随着身体和血液基督的，是无可否认的壮美和独特的变化，整个物质的面包进入人体和整个物质的酒的血液，而外观的面包和葡萄酒仍是-改变，其中天主教教会最适当呼吁陷于变体说，这些人说，该机构和血液基督，是不是有以下后， consecration ，但只有而圣餐是在使用，而它正在被接受的，也就是说，而不是在此之前或在此之后，以及在什么是遗留下来的该consecrated主机或微粒后，共融一直经管的，真正的机构主不留；人士说，这样做主要水果，或唯一的水果，这圣餐是罪的赦免；或基督独生子的上帝是不被喜欢在这圣餐与外部的崇敬所谓latria ， [ 23 ] ，并认为那些这样做，崇拜他，在这圣餐是盲目崇拜者；基督表明，在此圣餐将收到的在一种精神的态度，是不是还sacramentally真的，那只有信仰是有足够的准备接受这个最神圣的圣餐。

Article 7 To qualify as a custodian, a commercial bank or other specialized financial institution shall provide to the CIRC the certification that meets the qualifications in Article 5 of the present Guide as well as a letter of undertaking promising to perform the duties and responsibilities as required in Items 4 and 7 of Article 6 of the present Guide.

第七条 商业银行或其他专业金融机构担任托管人，应当向中国保监会提供符合第五条规定条件的证明材料和履行第六条第、项规定职责的承诺书。

This thesis analyzes the weakness in present management and puts forward necessity of establishing modern management information system in Court of Justice, meanwhile , the writer has ever participated in developing management information system in people抯 Junior Court of Justice of Kunming .In addition, the writer has already analyzed several popular management patterns at home and abroad through comparison and worked out management pattern of Court of Justice in the light of present situation in court of flowing process in handling cases should be improved with the help of cards of cases management , statistical graphs and auxiliary ways f handling cases .what makes it fair and just in Judicature and supervision management .

本论文首先分析了法院现行管理当中存在的问题，提出了建立法院现代化管理信息系统的必然性，结合本人参与开发的具有典型法院管理代表性的"昆明市中级人民法院管理信息系统"为例，对比分析了现在国内外流行的几种管理模式，针对法院的实际管理情况，得出法院管理模式应是：以优化的办理案件流程管理为主线，案件管理卡片和统计报表为核心，辅助办案为手段，充分体现审限监督管理和司法的公平与公正。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。