stream conditions 中文意思是什麼

Entamoeba histolytica is also called amoeba dysenteriae, and lives mainly in the colon of humans. under certain conditions, it can penetrate the intestinal wall and enter the blood stream, causing amebic dysentery and various types of amebiasis infection with amebae

溶組織阿米巴，又稱為痢疾阿米巴，主要寄生於人的結腸內，在一定條件下，可侵入腸壁或血流，引起阿米巴痢疾和各種類型的阿米巴病。

They do, however, grade into sorted and stratified sediments where higher water content has produced conditions transitional to turbid stream flow.

然而，在泥沙含量較大逐漸形成渾蝕流的地方它們也可變為分選和有層理的沉積物。

3 after cable duct construction, the permit holder shall reinstate the affected stream bed of ho chung river to its original conditions using natural substratum

在電纜管道建成后，許可證持有人須用天然底土修復受影響的蠔涌溪流河床，使其回復原貌。

By performing fourier transformation, the relationship between the turbulent intensity of the particle and that of the carrier fluid was obtained which makes clear that particle size, specific gravity, velocity gradient, and the characteristic frequency of energy - containing eddies are four basic influencing parameters. it is proven theoretically that under certain conditions, the stream - wise and transverse particle turbulent intensities exceed those of the carrier fluid. based on the equations of two - phase flow, the presence of fine sediment suspension is shown to attenuate the turbulent intensity of the water

通過對細小顆粒在剪切流場中運動方程的fourier分析，得到了顆粒脈動強度和流體脈動強度之間的定量關系，表明顆粒粒徑、顆粒密度、流速梯度以及紊動場含能旋渦的特徵頻率是影響顆粒脈動強度的主要因素，首次從理論上證明了在一定條件下，顆粒在縱、垂向的脈動強度均會超過相應的流體脈動強度，為已有的實測資料提供了合理的解釋。

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。

Since boundary of the lower yellow river bed varies with the flow conditions, main channel of the stream continually shrank and flood control becomes rather difficult

隨著黃河下游水沙條件的不斷變化，河道的邊界條件也隨之發生變化，主槽嚴重萎縮，泄洪能力日臻下降，防洪問題日益突出。

Studies on counter - measures of controlling deterioration of ecological conditions in the down stream of shiyang river

遏制石羊河下游生態惡化的對策研究

The distribution of stream - wise particle velocity follows the log - law under various flow conditions and for different particle diameters, and the fluctuation of the other two velocity components is random

對不同的粒徑和不同的水流條件，顆粒縱向平均速度都符合對數分佈規律，垂向和橫向的平均速度屬于隨機波動的范圍。

Abstract : the present paper elaborates the role of the ironmaking area and the general situation of process flow and task of the ironmaking area at wisco in the coming century, correctly analyzes the current conditions and advantages of the ironmaking facilities, and affirms that the blast furnace ironmaking is still the main stream in the 21st century and the ironmaking area will remain the bottle neck in the whole process flow in wisco

文摘:闡述了進入新世紀武鋼煉鐵系統的作用、武鋼工藝流程的總形勢及武鋼煉鐵系統的任務;正確地分析了武鋼煉鐵系統的現狀及其優勢，提出了高爐煉鐵仍是21世紀煉鐵系統的主流，而煉鐵系統又是武鋼整個流程中的關鍵性環節。

However, since the contractor has produced a letter from the tung chung rural committee ( tcrc ), claiming that the materials came from the flood protection project for the stream now underway, the consultant considers that before establishing the " non - legality " of the source, there are difficulties in invoking the terms and conditions of the contract to stop the contractor from transporting such materials to the construction site at its own risk and bearing all consequences and liabilities

但由於承建商曾出示一份東涌鄉事委員會發出的信件，聲稱石料乃來自進行中的東涌河治河工程，工程顧問表示在未能確定該等石源是非法前，若根據工程合約條款禁止有關承建商在自負所有可能後果及責任的情?下運載石料進入工地，實存在困難。

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。

Complicated hydrologic and geographic conditions, and the large scale of the xiaolangdi hydraulic project on the yellow river are introduced briefly. three desilting tunnels are designed to meet the requirements of flood control, sediment discharge and runoff regulation. according to the performance requirements of desilting tunnels, the tunnel lining down - stream of the grouting curtain is designed to be post - tensional prestressed lining. on the basis of investigation and research, experiements and analysis, the unbonded prestressing system is used. it is the largest unbonded prestressed tunnel lining project in the world, and the first one in china

簡介黃河小浪底水利樞紐復雜的水文、地質條件以及龐大的工程規模.該樞紐設計有3條排沙洞，擔負著泄洪、排沙、調節徑流和保證進水口不被泥沙淤堵的任務.根據排沙洞的水庫運用要求，灌漿帷幕下游排沙洞洞身段設計為混凝土后張預應力隧洞.通過大量的調研、試驗、分析論證，在施工前確定該預應力方案選用無粘結預應力系統，成為目前世界上規模最大的無粘結預應力隧洞襯砌工程，在國內尚屬首例

At the same time, the mathematical models of the electric field and the flow field distribution were established from the theory of electrostatic enhancement of heat transfer. employed finite differential method and over - relaxation iteration method, according to certain boundary conditions in the wire - plate electrode space, the electric field and the flow field in the wire - plate space were numerically simulated under different initial velocities of r11 stream and different magnitudes of applied voltage. the calculation results agreed with theoretical analysis satisfactorily

同時從靜電強化換熱理論出發，建立了表徵線板電極間的電場和流場分佈的數學模型，並根據線-板電極間的邊界條件，利用有限差分法和超鬆弛迭代法，分別就不同氣流初速度和不同外施電壓的情況下，對線-板空間的電場和流場進行了數值模擬，計算結果與理論分析基本一致。

Radiation monitoring equipment for accident and post - accident conditions in nuclear power plants ; part 4 : process stream in light water nuclear power plants

電站核事故中和事故后輻射情況的監控設備.第4部分:輕水核電站液流處理

Based upon the conditions described above, we have designed a video codec system using dsp which can encode and decode h. 263 or mpeg - 2 video stream

基於以上情況，我們開發了一套基於dsp實現的視頻編解碼器，它能按照h 263協議或mpeg - 2協議進行編解碼。

It adopts broad band - based technology, which uses broader bands ; 3 ) it has self - adaptive system distribution, service stream and channel conditions adaptive to variations, strong organization and flexibility

（ 3 ）應具有自適應系統分配和適應變化的業務流和通道條件，有很強的自組織性和靈活性。

Stream and the child process writing to that stream. these dependencies can result in deadlock conditions

流的調用方及寫入該流中的子進程之間引入一個依賴項。

Microsoft windows media service is a delivery platform of stream multimedia information, which is adaptive to various network broadband conditions. it is a complete solution, including the production, delivery, broadcast and management of stream media

Microsoftwindowsmedia服務是一個能適應多種網路帶寬條件的流式多媒體信息的發布平臺，包括了流媒體的製作、發布、播放和管理的一整套解決方案。

Radiation monitoring equipment for accident and post - accident conditions in nuclear power plants. part 4 : process stream radiation monitor

核電廠事故及事故后輻射監測設備第4部分工藝流輻射監測儀

The impacted stream should be restored to its original conditions, in particular its ecological functions, as far as possible. the illegal constructions, including the haul road and dam should be removed

政府應把受影響的河道盡量恢復原狀，特別是其生態功能，並把非法興建的運輸通道和水壩拆卸。