stream characteristics 中文意思是什麼

A side stream is recycled to the external feed stream of the column through an equilibrator as an internal feed stream. the simulation results indicate effects on the characteristics of cryogenic distillation column. consideration is given to the behavior and characteristics of the set of ordinary differential equations

3 、分析了濃度極稀物系動態精餾模型的特點，建立了此類物系動態模型的求解策略，通過對模型中狀態變量的轉換，使原本剛性較強的微分方程組轉化為一非剛性的常微分方程組。

A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved

簡要論述澤雅水庫面板堆石壩壩基處理和防滲的原則及設計要點.趾板基礎和堆石體各區砂礫石基礎開挖，除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積層至弱風化（局部微風化）基巖外，其餘部分均予以保留.斷層破碎帶處理，趾板部位採用混凝土塞，其它部位採用半透水料置換，並根據本工程特點在下游壩腳加設了反濾層.為提高壩基的整體性和防滲性能，對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的，運行情況良好，可為面板堆石壩的設計和研究提供參考與借鑒

Based on an analysis of dynamic conditions for migration and precipitation of gold grains in water system and their diffusion in soil, this paper has advanced a discriminant formula for surfacce ore potential of gold anomalies from 1 : 50000 stream sediment survey, recounted methods for estimating the highest gold grade ores within the anomalies, calculated the discriminant indices for qinba area, and summed up index characteristics of ore - induced gold anomalies in 1 : 10000 soil survey, estimation formulae for orebody location as well as coefficients and constants of slope angles of various orders and grades

摘要在分析金粒在水系中運移、落淤和在土壤中擴散動力條件的基礎上，本文建立了五萬分之一水系沉積物測量金異常地表含礦性的判別公式，闡述了推算異常內礦石最高金品位的方法並計算了秦巴地區的判別指數；總結出萬分之一土壤測量礦致金異常的標志特徵、礦體定位的估算公式及各級次地形坡度角的系數和常數。

Characteristics of phosphorus species distribution in sediments of yilihe river and xitiaoxi stream

太湖宜溧河和西苕溪幹流沉積物中形態磷分佈特徵

Using the theories of probability, algebra and number theory comprehensively, we investigate a class of boolean functions with three - valued walsh spectrum in the first part of this dissertation : the properties of the extended semi - bent functions, which are constructed from any two bent functions, are studied, followed by the structure characteristics of the boolean functions satisfying propagation criterion with respect to all but two vectors ; the definition and cryptographic properties of k - order quasi - bent functions are proposed whose walsh spectrum takes on only three values. some sufficient and necessary conditions are offered to decide whether a boolean function is a k - order quasi - bent function ; a special method is presented to construct the k - order quasi - bent functions, whose cryptographic properties are explored by the matrix method, which is different from the method of walsh spectrum and that of autocorrelation of boolean functions ; the application of this kind of boolean functions in the fields of stream cipher, communications and block ciphers is discussed, which shows the great importance of the fc - order quasi - bent functions ; some methodology are proposed to construct the k - order quasi - bent functions, including the complete construction by using the characteristic matrices of boolean functions, and the recursive method by two known k - order quasi - bent functions we further extend our investigation to the ring zp, where p is a prime, and the similar results are presented as far as the p - valued quasi - generalized - bent functions are considered

本文首先綜合運用概率論、代數學、數論等基礎學科的理論知識，並以頻譜理論作為主要研究工具，對一類譜值分佈相對均勻的函數? ?廣半bent函數、 k階擬bent函數和p值k階擬廣義bent函數進行了系統、深入的研究，給出了廣半bent函數定義，並探討了廣半bent函數的密碼學性質；給出了k階擬bent函數和p值k階擬廣義bent函數的定義及等價判別條件；討論了k階擬bent函數和p值k階擬廣義bent函數與部分bent函數和p值廣義部分bent函數的關系，探討了它們的密碼學性質；給出了k階擬bent函數和p值k階擬廣義bent函數的典型構造方法，並將對k階擬bent函數的密碼性質的研究轉化到對一類特殊的矩陣的研究上；利用布爾函數的特徵矩陣原則上給出了k階擬bent函數的一種完全構造方法，還給出了從已有的p值k階擬廣義bent函數出發，遞歸構造變元個數更多的p值k階擬廣義bent函數的方法；初步探討了k階擬bent函數在序列密碼、分組密碼以及通信中的應用；給出了一類布爾函數walsh譜的分解式，並利用這類布爾函數的walsh譜分解式給出了一類近似穩定的布爾函數的構造，特殊情形下為k階擬bent函數；利用代數數論的知識考察了p值k階擬廣義bent函數的譜特徵，並給出了k階擬廣義bent函數與所有仿射函數的符合率特徵等等。

The stream characteristics and the stream biological community structure should be monitored after the reinstatement

修復工程完成後，政府應監察河道特徵和河道生物群落結構。

The paper puts forward the structure of debris - retaining works system, layout consideration and construction principle for the coarse sand concentrated coming area, time sequence of the works construction of " large - scale first and small - scale second ", " downstream first and upper stream second ", and " carrying out section by section " and some problems demanding prompt solution according to the present facts and ; to speed up the preparation of a large - scale debris - retaining reservoir ; to draft the standards for a large - scale debris - retaining reservoir as quick as possible and ; lay emphasis on the schedule of various projects and correct understanding and fully playing the function of key dams through the analysis on achievements and problems of debris - retaining works building and combining with the gully characteristics of coarse sand concentrated coming area

摘要通過對粗泥沙集中來源區攔沙工程建設成就與問題的分析，結合粗泥沙集中來源區溝道特徵，提出了粗泥沙集中來源區攔沙工程體系的構成、布局思路、建設原則，提出了「先大后小」 、 「先下後上」和「分段實施」的攔沙工程建設時序，並針對當前工作實際，提出了亟待解決的幾個問題：加快大型攔泥庫前期工作步伐、盡快制定大型攔泥庫標準、重視各類工程實施進度以及正確理解和執行規范、充分發揮骨幹壩的作用等。

Our aim is to display high - rate product, exchange authentic information, promote development of trade, accelerate marketing for the new products, offer a series of service, use tangible assets to power incorporeal assets for increment. as a platform of exhibition and trade, which takes the group purchase and stream of information as principle, we hope to combine international trend, lead domestic stream and interpret ideal life. century building fully represents the developing trend of advanced residence, and reflects characteristics on safety, energy saving, environmental protection, automation, personality etc. let s start here for the sustained development of china s housing industry

具體有實景參觀剖面展示透明展示集成配套的動態展示觸摸式計算機，使觀眾全方位了解認識感受體會集成住宅在建築體系科技含量材料工藝精美裝飾等方面具有的特點優勢綜合效能及可操作性並便利查詢安排結構設計施工部品等各環節專業人員對觀眾的具體需求進行詳盡解說，提供訂單設計配送安裝結算保險等一站式服務，完全實現消費者的房屋設計權功能要求權性價比的知情權，避免了傳統購房的種種煩惱，足不出戶即了解世界住宅發展趨勢及文化。

The invention relates to apparatus for monitoring characteristics of a flow stream in a pipeline and in particular to dual chamber orifice fittings

本發明涉及一種用於監測管道中流路狀態的裝置，特別涉及一種監測雙腔限流裝置（接頭）中流路狀態的裝置。

In chapter 2, the different characteristics of vest - pocket park with different classification of function, space, age and art degree are analysed. itsdesign principle lies in the nature and humanity, and its standard depends on its aesthetics meaning, good looking and space stream

第二章著重分析了袖珍公園按使用功能、場所環境、服務對象年齡結構、藝術層次的四種分類方法和各自特點；其設計原則在於自然環境和人際交往；同時從美學意義、視覺效果和空間層次上闡述了袖珍公園的評價標準。

This paper sums up characteristics of au anomalies within tertiary red elastic beds in a certain area of qinghai province, and points out that au anomalies mainly exist in the middle part of the tertiary strata, that anomalies are most strong in stream sediments, and that au anomalies result from secondary enrichment of au

摘要對青海某地第三系紅色碎屑巖層中的金異常特徵進行了綜述，指出金異常主要存在於第三系中段巖層中，異常在水系沈積物中強度最大，並認為金異常由次生富集作用形成。

Abstract : this paper sums up characteristics of au anomalies within tertiary red clastic beds in a certain area of qinghai province, and points out that au anomalies mainly exist in the middle part of the tertiary strata, that anomalies are most strong in stream sediments, and that au anomalies result from secondary enrichment of au

文摘:對青海某地第三系紅色碎屑巖層中的金異常特徵進行了綜述，指出金異常主要存在於第三系中段巖層中，異常在水系沉積物中強度最大，並認為金異常由次生富集作用形成。

Primarily is to since 1995 the trouble circumstance of the yangtze river upper stream classification proceed statistics, application the safe condition of magistracy of yangtze river trunk line synthesize the valuation way, and proceeds to the safe condition of the yangtze river upper stream of three year take the gauge of, find out the main characteristics of trouble, and proceeds to trouble reason degree row preface, synthesize to analyze the trouble reason, clear and definite to have to establish the three gorges water area the shipping the safety to manage the system, and can insure the ships sail, anchor with homework safety

主要是對1995年以來長江上游的事故情況分類進行統計，運用長江干線轄區安全狀況綜合評估辦法，對近三年長江上游的安全狀況進行評估，找出事故主要特點，對事故原因進行頻度排序，綜合分析事故原因，明確只有建立三峽庫區航運安全管理體系，才能確保船舶航行、停泊和作業安全。

Main to three gorges water conservancy vital point the engineering ' s general situation, main building, construction work period main influence towards yangtze river shipping of developments of three gorges engineering of great significance for with main function proceeding introducing, the domestic and international inland river shipping develop the general situation, clear and definite inland river shipping to develop the trend, indicating that three gorges engineering developments yangtze river shipping of right development, analysis, for bring upping establish the three gorges water area the third part is a yangtze river upper stream shipping the characteristics of the safe condition and because of

主要對三峽水利樞紐工程的概況、主要建築物、施工工期和主要作用進行介紹，根據國內外內河航運發展概況，明確內河航運發展趨勢，指出三峽工程建設對發展長江航運的重大意義，分析三峽工程建設對長江航運的主要影響，為提出建立三峽庫區航運安全管理體系打下基礎。第三部分是長江上游航運安全狀況的特點及成因。

Based on the analysis of vod service process and service characteristics, we design and implement an open and scalable stream service environment ( osse ). the cores of the osse are the two components : channel and channel controller

在分析vod服務流程和服務特性的基礎上，我們設計實現了以頻道和頻道管理構件為核心的開放的可擴展的流化服務環境osse 。

We analyzed statistic characteristics of single mpeg vbr video stream and construct its traffic model, which can fit distribution function and auto - correlation function of video sequence very perfectly ; we also established aggregated mpeg vbr video stream model based on alpha - stable similarity process

該模型能夠同時擬合視頻序列的邊際分佈函數和自相關函數（一階和二階統計特性） ，這是傳統的網路流量模型不具備的。因此，該模型可以用於網路性能分析和視頻流流量模擬。

Firstly it discusses the definition of the college campus culture and analyzes its implication, characteristics and function, and points out that college campus culture is subculture of the environment culture, conduction culture, system culture and spiritual culture. its major resources of the cultural construction of college dormitory are campus main - stream culture and subculture, youth culture, social culture and family culture, in content, it is the non - main - stream consciousness and conduction. in ideology, it is the departure from the campus main - stream culture

論文首先從對大學校園文化的界定入手，對大學生宿舍文化的內涵、特點和功能作了嘗試性的概括分析，指出大學生宿舍文化是環境文化、行為文化、制度文化和精神文化四個層面組成的校園文化的亞文化，校園主流文化及校園內的某些亞文化群、青年文化、社會文化、家庭文化是其主要源流，具有在內容上表現為非主流意識與行為的凸顯、在觀念上表現為對校園主流文化某種程度的偏離、在表現形式上反映出社會文化和校園文化的某些特性、在作用方式上以潛移默化的方式發揮其功能等突出特點。

Characteristics of geochemical anomalies in stream sediments in the dayanzi pt - cu deposit and predication of ore prospecting in its surroundings

礦床水系沉積物中的地球化學異常特徵及外圍找礦預測

Firstly, the basic concepts of the composite foundation and the main characteristics of the chemical churning pile composite foundation are introduced in some detail. after that, configuration of the spray, structure of the injection stream, hardening mechanism of the jet grouting are probed

本文首先簡介了復合地基的基本概念及旋噴樁復合地基的主要特點，進而探討了旋噴漿液在土中的噴射形態、噴射流構造及其硬化機理。

This paper presents the definition of regular stream and irregular stream, and then describes masa multiple - morphs adaptive stream architecture prototype system which supports different execution models according to applications stream characteristics

流是不間斷的連續的移動的數據序列，序列長度可以是定長或不定長的，序列中記錄流元素的構成可以簡單或復雜。