simple present 中文意思是什麼

We first present a number of desiderata for an xml - based query language, and based on this criterion, we introduce the syntax of a simple core ian - guage for semistructured data and then describe four extensions that have resulted in working prototypes. second, we present the algorithm for computing the result of a regular expression on data graph with cycles, the first - order interpretation of querying language for semistructured data, and explore structural recursion and bisimulation in semistructured data and propose an efficient and systematic way to computing a bisimulation between the two graphs. we also proposed and implemented a web querying system with database features

基於這些準則，對一個簡單的半結構數據查詢核心語言的語法提出了兩方面擴充；給出了計算數據圖中正規表達式的演算法；對半結構數據查詢語言的一階邏輯描述、結構遞歸和數據圖的雙態模擬（ bisimulation ）等問題進行了研究，提出了一種判定數據圖的bisimulation演算法；在xml數據查詢語言研究的基礎上，設計並實現了一種具有數據庫查詢特性的web查詢系統原型。

The means of arriving thither are simple, easy, certain, infallible-and that is the gist of my present proposal.

達到這個目的的方法簡單、容易、可靠、萬無一失，這就是我所建設的主要內容。

But the present legislation in our country is too simple and shallow, so the most of theoretic researches discuss this system in terms of the glossator. the opinions of all law schools are variant. the confusion in the theory causes consequences that each judicial branch operates in his own way

但我國現行立法對無獨立請求權第三人制度的規定過于簡單、粗略，因此理論研究多從注釋法學的角度對該制度進行討論，各家之言，眾說紛紜，造成司法實務上的各行其是。

The simulation and experiments indicate that these two methods are simple, fast and accurate. a new optimal design of interleaves based on cascaded mach - zehnder interferometers is also presented. as compared with the two existing methods ( digital signal processing methods and fourier filters ), the present method is simple and intuitive

本論文分析了mach - zehnder干涉儀級聯形式之間的關系，提出了通帶平坦化分叉復用器的新型設計方法，與現有兩種方法（應用數字濾波器設計方法以及傅立葉展開法）相比較，本文提出的設計方法直觀、簡單。

Based on consider hereinbefore, this dissertation discusses several aspects on the problem of the sustainable and optimum exploitation of groundwater resources as follows : ( 1 ) reviewed entirely the origin and evolvement of the concept " sustainable development ", stated and commented the study status in queue on " sustainable development " around national and international range, thorough discussed the science connotation about the concept " sustainable development " ; ( 2 ) looked back and commented across - the aboard some furthest basic concept and proposition related to groundwater resources, put forward self opinions on a few existent mistake points of view and chaos understandings ; ( 3 ) expatiated entirely on the content and meaning of the theory of changeable groundwater resources system, contrast with the traditional methods of groundwater resources calculation and evaluation, combined example to show the application of this theory ; ( 4 ) thorough analyzed the difficult and complexity to forecast the groundwater resources, fully stated the traditional methods of groundwater resources forecasting, pointed out the characteristic and applying condition of these forecasting method, introduced the main ideas and methods of wavelet analysis developed recently, and the matlab software be known as the fifths era computer language, and its accessory wavelet analysis toolbox, applied these methods and tools to analyze the groundwater dynamic curve, adopted the b - j method and morte - carlo method, combined with the theory of changeable groundwater resources system, discussed the new view on the forecast of groundwater resources ; ( 5 ) synthetically analyzed the characteristics and limitations of the present all kind of groundwater manage model, combined mathematical programming mathematical statistics random process and the theory of variation system of groundwater resources on the unite optimum attempter of surface water and groundwater, emphasized how to make the model more nicety, more simple, more practicality ; ( 6 ) analyzed the inside condition and outside condition to assure the sustainable and optimum exploi tation of groundwater resources, the inside conditions are the follows : correct resources idea, scientific methods of resources calculation and evaluation, credible forecast methods of resources, exercisable measures of resources management, the outside conditions are the follows : the development idea of high layer, the transform of manage system, the matched policy and rule of law, the adjusted of economy lever, the improve of cultural diathesis, the boosting up of water - saving consciousness and detail measures, the control of population rising, the prevention and cure of water pollute, the renew and rebuild of ecology ; ( 7 ) scan the sustainable and optimum exploitation of groundwater resources from the high level of metagalaxy, earth system science, and philosophy ; lint out the more directions on groundwater resources

基於以上考慮，論文主要從以下幾方面對地下水資源可持續開發問題進行了比較深入的探討：全面回顧了「可持續發展」概念的由來與演變，對國內外「可持續發展」的研究現狀進行了述評，並對「可持續發展」概念的科學內涵進行了深入探討；對涉及地下水資源的一些最基本的概念和命題進行了全面的回顧和評述，對目前仍然存在的一些錯誤觀點和混亂認識提出了自己的見解；全面闡述了地下水資源變值系統理論的內容和意義，並與傳統的地下水資源計算評價方法進行了對比分析，結合實例具體說明了方法的應用；深入分析了地下水資源預測預報工作的極端重要性和復雜性，對傳統的地下水資源動態預測方法進行了全面的評述，指出了各類預測預報方法的特點及適用條件，對最近二十多年剛發展起來的小波分析技術的主要思想和方法及其應用范圍，以及號稱第五代計算機語言的matlab軟體和附帶的小波分析工具箱進行了介紹，並應用於地下水動態過程線的分析，採用時間序列中的b ? j法，蒙特卡羅方法，與地下水資源變值系統理論相結合，探討了地下水動態資料分析和地下水資源預測預報的新思路；綜合分析了現今各類地下水管理模型的特點及缺陷，將數學規劃、數理統計、隨機過程等與地下水變值系統理論相結合進行地表水地下水或多水源的聯合優化調度，使模型更準確、更實用；對保證地下水資源可持續開發的內部條件和外部條件進行了分析，內部河海人學博卜學位論文前言、摘要、目錄條件主要是正確的資源觀，科學的資源計算與評價方法，可靠的資源預測預報技術，可操作的資源管理措施，外部條件主要是高層發展思路、管理體制的變革、配套的政策法規、經濟杠桿的調節、人文素質的提高、節水意識的增強及具體節水措施、人口增長的控制、水體污染的防治、生態的恢復和重建等;從宇宙科學、地球系統科學及哲學的高度審視地下水資源的可持續開發;指出了地下水資源可持續開發的進一步研究方向。

We will show several previous results of the span of simple graphs and multigraphs, and we also will present a new algorithm to compute spt of multigraphs, furthermore we will discuss the bound of the span of a special multigraph and the algorithm of spt ( kn )

本文將給出一些關于簡單圖和重圖的已知結論，同時還將給出一種計算重圖的sp _ t的新演算法，並將討論取特殊t集時重圖的t -匝演算法以及完全圖k _ n的t -匝演算法。

In this paper, some flows around naca 0012 aerofoil, m6 wing and two different blunt vehicles are simulated, the results show that the present algorithm possesses good characteristics and capability for normal mach number and for hypersonic of simple configurations

通過對naca0012翼型、 m6機翼、鈍頭以及雙鈍錐?柱體的算例驗證，本文能很好的解決一般馬赫數問題，能夠很好的求解簡單外形的高超聲速問題，對于復雜外形飛行器還需要進一步進行研究驗證。

In the following exercise, put the verbs in brackets in the present simple, put in the missing possessive adjectives *, and put in the missing personal pronouns #

用括號內動詞的一般現在時填空，並在*處填上適當的物主代詞，在#處填上適當的人稱代詞. ）

Present perfect as opposed to past simple. past simple as opposed to past continuous and past perfect

現在完成時和一般過去時的對比；一般過去時和過去進行時、

Use the simple present tense of the verbs in brackets

用括號里的動詞的一般現在時形式

The simple story is in the world of the animation is an absolute main factor, a complicated story details turns and twists confusing link for see an animation of the audience is a tremendous burden, the market need that is in present the top interest has already replaced a traditional story to spread chen, at this interest in command age how expressed a plot to become the most important topic with the simple story, very clearly, advertise from the film of the way can feel what kind of the topic just is the need of the consumer, passed by high cost to create greatly of the advertisement mode has already not been reseen this several years, take but the generation is a film to have many interests much play, this be the typical simple story description complicated plot, give examples to say : the movie “ shrike ” is a very typical example, pure of save a princess of plot, continuously of pound at audience by the plot of " be contrary with traditional thinking " of thinking mode, i still remember at that time see that slice through behind appear details of hear the public discussion interest continuously, but hear half personal say this drama of story have much good, in fact such manuscript was the best animation manuscript, letting the audience acquire they want of plot but don ' t be pack with complicated story, this just is the animation dramatize of the tallest state, because of would like to spend money to enter into theater or spend money to purchase dvd consumer, all is want to open happy heart ' s appreciating film bear, have no burden, also be spend money to buy happy, want to remind specially of " the writing animation manuscript not is write to personal satisfy own creations desire but is face all appreciate of crowd "

在動畫的世界里簡單的故事是絕對的要素，一個復雜的故事情節曲折迷離的環節對于看動畫的觀眾是一項極大的負擔，在現今的市場需求上趣味已經取代了傳統的故事鋪陳，在這個趣味掛帥的年代怎麼樣用簡單的故事來表現劇情變成了最重要的課題，很明確地，從影片廣告的方式可以感受到什麼樣的主題才是消費者的需求，過去高成本大製作的廣告模式這幾年已不復見，取而代之的是影片有多趣味多好玩，這就是典型的簡單故事描述復雜的劇情，舉例來說：電影史瑞克就是一個很典型的例子，單純的救公主的劇情，不斷的以「與傳統思維相反」的劇情沖擊著觀眾的思考模式，我還記得當時看完該片后出場不斷的聽到眾人討論趣味的情節，但是卻沒有聽到半個人說這部戲的故事有多棒，其實這樣的劇本就是最好的動畫劇本，讓觀眾獲得他們想要的劇情卻不以復雜的故事包裝，這才是動畫編劇的最高境界，因為願意花錢進到戲院或是花錢購買dvd的消費者，都是想開開心心的觀賞影片沒有負擔、沒有包袱，也就是花錢買開心，特別要提醒的「寫作動畫劇本並不是寫給個人滿足自己的創作慾望而是面對所有欣賞的人群」 。

To understand the sentence pattern of each unit and be able to make sentences with the patterns, which include simple present tense, present continuing tense and simple past tense

掌握本學年40個目標句型，掌握一般現在時，現在進行時，以及一般過去時態，並能運用寫句子，正確表達意思

It also explains the basic teaching skills training ; the current 4 - step training programme as training, practicing, teaching and testing in xu yong, etc. it explores the difficulties of teachers training facing the teachers in xu yong. there are 5 main difficulties : ( 1 ) principles and teachers neglect the importance and characteristics of school - based training ; ( 2 ) no scientific training plans ; ( 3 ) the present teaching programmes exercised by the trainees in xu yong are diametrically opposed to the teaching in classroom ; ( 4 ) the methods of training are simple and deficient ; ( 5 ) lack of regular financial support

文章認為，敘永縣之所以全面實施教師校本培訓，既有客觀的必要性，也有現實的可行性；以教師基本功為主的培訓內容及其相應的「訓、練、用、考」一體化培訓方式等，反映了敘永縣教師校本培訓的基本面貌；敘永縣教師校本培訓的主要存在問題，是學校領導和教師對校本培訓缺乏全面深刻的認識，二是缺乏教師校本培訓的科學規劃；三是培訓內容的針對性不夠；四是培訓方式比較單一，培訓手段落後；五是培訓經費短缺，教師經濟負擔沉重。

The manufacture of thiamine from the simple substances present in the minimal medium does not take place in a single chemical reaction.

從最低培養基中的簡單物質製造硫胺素，不是通過單一的化學反應。

In the second section, we will present a ring - theoretical proof for the necessary and sufficient condition for a [ d ] to be simple, as an associative algebra

第二節給出了a [ d ]作為結合代數是單的充分必要條件的一個環論的證明。

Because a - si films have many advantages, such as simple technology 、 cheap material and carry out great area 、 big scale auto batch produce, high photosensitivity, and so on. at present it gets more and more abroad attention and application

由於非晶硅薄膜具有制備工藝簡單、原材料價格低廉和可實現大面積大規模自動化批量生產及光敏性好等絕對優勢，目前已得到越來越廣泛地重視和應用。

The proposal of 0 simple present tense not only adheres to the tense - time relation, but also involves sound and sufficient support, it has clear standards for its identification, further classification, and practical significance

提出「 0時間一般現在時」 ，不僅符合上述分類的基本線索，還有充分的依據、明確的辨別標準、進一步細分的路徑和重要的現實意義。

Simple present tense and questions with what ?, where ?,

簡單現在式時態以及什麼、那裡、誰等問句？

Welcome to your worst nightmare - practicing the progressive present and simple present tenses. you are surrounded by three monsters. can you chase them away

呵呵，歡迎來到你最糟糕的噩夢里? ?練習現在進行時和單一的現在時（一般時） 。你會被三個怪物包圍哦，能把它們趕跑嗎？

The available analysis of 0 - time " objective phenomenon ", which falls into the simple present tense, focuses on facts listing instead of categorization

傳統語法在分析0時間概念的「客觀事實」時，只是把這種現象羅列在一般現在時內，忽視了對其歸類。