有針洞 的英文怎麼說
中文拼音 [yǒuzhēndòng]
有針洞
英文
pin hole-
Of the eons of geological periods recorded in the stratifications of the earth : of the myriad minute entomological organic existences concealed in cavities of the earth, beneath removable stones, in hives and mounds, of microbes, germs, bacteria, bacilli, spermatozoa : of the incalculable trillions of billions of millions of imperceptible molecules contained by cohesion of molecular affinity in a single pinhead : of the universe of human serum constellated with red and white bodies, themselves universes of void space constellated with other bodies, each, in continuity, its universe of divisible component bodies of which each was again divisible in divisions of redivisible component bodies, dividends and divisors ever diminishing without actual division till, if the progress were carried far enough, nought nowhere was never reached
隱藏在大地的洞穴里和能移動的石頭底下蜂巢和土墩子中那無數微小的昆蟲類的有機生物：微生物病菌細菌桿菌精子憑著分子的親和之凝聚力而粘在一根針尖上那幾萬幾億幾兆個多不勝數肉眼看不到的微小顆粒人類的血漿是一個宇宙，群集著白血球和紅血球，每個血球又各自形成一個空虛的宇宙空間，群集著其他球體各個球體連續性地也是由可分割的構成體形成的宇宙，各個構成體又可以分割成為幾個能夠進一步分割的構成體。就這樣，分子與分母實際上在並未分割的情況下就不斷地減少了。如果這個過程延續到一定時候，就永遠在任何地方也不會達到零。The penstock for jinhe hydropower station is less in china, as it has a obliquity of 50 on the bending and inclined straight section in space ; for which the manufacture and installation are smoothly completed under the construction condition in the tunnel and the environment of alpine region with available construction method in combination of limited construction method for the key technical problems of the manufacture and installation of the penstock, which provides a reference for the constructions under the similar circumstance
摘要金河水電站壓力鋼管的空間轉彎和斜直段的50傾角在國內是比較少見的，針對鋼管製造、安裝的技術難點，在高寒和復雜的洞內施工環境中，結合有限的施工手段，採取有效可行的施工方法，順利完成了製造、安裝任務，對類似環境下的施工提供了一定的借鑒。This paper analyses the stress and deformation of the two lining structure types of the surge shaft surrounded with crush rock under the action of high water pressure by using fem, compares the two lining types ' s merits and demerits in stress, deformation, fracture state, the combining bearing of surrounding rock and lining structure, the safety and economics
本文針對圍巖條件比較破碎，裂隙發育的調壓井洞室結構，就兩種襯砌結構型式分別進行了高水頭作用下的有限元數值模擬，從調壓井襯砌結構選型角度分析對比了兩種襯砌結構型式在圍巖及襯砌結構應力與變形、襯砌結構鋼筋混凝土開裂、圍巖與襯砌結構聯合承載、結構安全儲備、經濟等方面的優劣。So far as the water conveyance project of dahuofang reservoir is concerned, a summary is made herein on the topography, geomorphy, regional structureal stability, stratigraphic lithology, geological formation, hydrogeological condition and the main engineering geological problems based on the geological investigation achievements got from the design phase of the project in combination of the actual geological condition revealed during the excavation concerned
摘要主要針對大夥房水庫輸水工程，根據其設計階段的地質勘察成果，同時結合施工中已開挖揭露的實際地質情況，對地形地貌、區域構造穩定性、地層巖性、地質構造、水文地質條件、主要工程地質問題等進行了綜合評述，以期關心本工程的人士能對隧洞的工程地質條件有初步了解和認識。Due to issues of dongting lake districts flood composition, the evolution of sediment flow, the river and lake ( r & l ) distribution characteristic as well as the layout of r & l - dredging engineering, the article simulated the model of the dongting lake terrain change by using the gis technology and adopted the limited volumetric method to establish the two - dimensional hydraulics computation model of lake in order to forecast the water level, the flow capacity, the speed of flow and changes of flow field after implemented the project, which have provided the reliable theoretic basis for the decision - making and implementation of renovation for river course, canal and harbor and river course - dredging engineering
摘要針對洞庭湖區的洪水組成、水流泥沙演變、河道湖泊水系分佈特點以及河道湖泊疏浚工程布局情況，利用gis技術模擬洞庭湖地形變化，採用有限體積法建立了湖泊二維水力學計算模型預測疏浚工程實施后的水位、流量、流速流場變化，為河道、航道港口整治、河道疏浚清淤等工程決策與實施提供了可靠理論依據。This leadership should adhere to the principle of " honing our strengths " in the service of the public rather than for personal fame and glory. i have openly said that the present budget appears more like a " fiscal policy audit " than a budget aiming at fiscal balance. this is not meant to be derogatory
港人最需要的政治領導，正是要有精誠專一，貫通透澈的智慧，洞悉世情道理，再持著秉要執本的處事方針，才能為市民，而非為個人追求赫赫之功。Autosd is a compositive software for hydraulic tunnel aided design, with functions of route selection of tunnel, atress analyse and computation, exporting drawings and reports. autosd software is programmed by visual basic6. 0, organized by event - driven methods
Autosd軟體專門針對小型有壓水工隧洞設計的一個集成性輔助設計系統軟體，它集隧洞選線，水工各種計算，圖紙繪制以及報告輸出等多項功能於一體。Considering the above reason, this paper, by the action - reaction model in the design theory of underground structure, and by fem, establishes an analysis frame based on the characteristics of the cavern - pile method. the influences of tunnel span, height, overburden depth, and excavation sequence on the cavern - pile method are discussed by a careful interpretation of the modeling result. in addition, a comparison of surface settlement and engineering quantity of the cavern - pile method with those of the binocular excavation method, bench cut method and cd method are made in the paper
本研究主要是依據目前地下結構設計及計算理論中的地層結構法，以有限單元法為計算手段，針對淺埋暗挖洞樁法的自身特點確定了模擬分析方案，並通過計算結果的處理和分析指出了洞室跨度、高度、埋深、施工工序等因素對淺埋暗挖洞樁法的影響規律。In accordance with the water tunnel that liner have cooling pipe, thermal insulation temperature rise model adopt difference expression during its through or not water phase, and optimization back analysis of parameters is carried out
針對本工程引水洞襯砌內布置有冷卻水管，對絕熱溫升模型在通水前後採用了不同的表達式，並分別對其進行了優化反演分析。Expression analysis the expression analysis of gharf in different tissues of cotton was carried out by rna dot blotting with ghakf probe labeled with dig. the result showed that the expression of arf gene was mainly in anthers of sterile and fertile, pollen of fertile, corolla rather than in leaves, radicel and ovule
棉花ari ； 』基因的表達分析用地高辛將棉花arf基因標記為探針，與棉花洞a的不育株花藥、司有株花藥、可育花粉粒、葉片、花冠、胚根和胚珠的總rna進行斑點雜交。Netradar system is an important research subject in the area of internet security. it ' s aim is to detect the foundational terminals of and the route to a certain aimed intranet ; to scan the softwares that run on the terminals ; to find the services which are provided by the terminals ; to determine the vulnerabilities of the services and the distribution of the vulnerabilities. ater all the above have fmished, the netrada system attacks the vital terminals or the vulnerable terminals and controls them automatically
網路雷達系統（ netradar ）是網路安全領域的一個研究課題，該課題的研究目標包括三個方面：探測接入internet的特定目標網路的基礎設施、到達該目標網路的路徑；掃描支撐目標網路運行的軟體實體的類型、提供的服務、探測出其軟體實體的漏洞和脆弱點分佈等信息；根據目標網路的基礎設施構架、拓撲信息、漏洞和脆弱點分佈等信息，有針性對的選取關鍵設備或者防護較弱的設備進行攻擊與控制。According to the problem of failure and instability in roadbed and cutting engineering of underground karat cavity, on the basis of inhomogeneous elastic damage model, this thesis propose the fem back - analysis from instability - strength degradation, to describe inhomogeneity of material suppose that the material parameter obeys statistical distribution
摘要針對地下溶洞路床路塹工程變形與失穩問題，本文提出了基於非均質彈性損傷模型的有限元失穩強度折減反分析法，認為材料參數服從統計分佈來描述材料的非均勻性。That this council expresses concern about the recent outbreak of infectious diseases, and urges the government to expeditiously review the existing preventive measures against diseases and plug loopholes in the relevant legislation, and to strengthen the cooperation between the department of health and the two municipal services departments to enhance the territory s responsiveness in monitoring and containing infectious diseases as well as in preparing for contingencies ; furthermore, with regard to the sources of the recent cholera cases, this council also urges the government to step up the inspection of food processing factories and restaurants, provide in - service training to restaurant workers, improve the existing licensing system and demerit points system and carry out wide - ranging publicity and educational campaigns, so as to safeguard public health
本局關注近期發生的連串傳染病個案，並促請政府從速檢討目前的疾病預防措施及堵塞有關的法例漏洞，加強生署及兩個市政總署的合作，提高本港對傳染病的監察控制及應變效率此外，亦促請政府針對近期霍亂個案的病源，加強對食品加工場及酒樓食肆的巡查，為食肆員工提供在職培訓，改善現行的發牌制度及違例扣分制，並推行廣泛的宣傳教育，以保障市民的健康。In view of the defects of the available bridge girder models ， this paper proposes a new double - girder model adapted to composite bridge sections for the dynamic analysis of long - span cable - stayed bridges in the proposed model ， the equivalence of the stiffness and mass systems of the bridge girders can be satisfied and the nodes and elements can be maintained in lower numbers the dynamic behavior of a cable - stayed bridge is analyzed by the new double - girder model and the conventional triple - girder model respectively the numerical results show the accuracy and efficiency of the proposed model
針對大跨度斜拉橋動力分析的現有橋面系模型的不足，提出了一種適用於疊合梁橋面系的新型雙主梁模型該模型既保證了橋面系剛度系統和質量系統的等效性，也使模型的節點數和單元數維持在一個較少的水平，提高了計算效率採用文中提出的雙主梁模型和傳統的三主梁模型對廣州鶴洞大橋進行了動力特性分析，結果顯示了本文模型的正確性和實用性( 2 ) the method of finite element discrete and optimal parameter back analysis is adopted. ( 3 ) concentrated on the question of high external water pressure of the deep - lying tunnel, the basic theory and method calculating external water pressure are systematically studied. ( 4 ) based on jinping cascade 2 hydropower station, numerical simulation rain infiltration of seepage field under different drainage pattern and grouting pattern are studied, also, the high external water pressure is analyzed and studied and some seepage control measures are put forward
（ 2 ）採用有限元離散?優化法進行參數的反演分析； （ 3 ）針對深埋隧洞的高外水壓力問題，進一步分析和研究了襯砌水荷載及外水壓力的作用機理和計算方法； （ 4 ）以錦屏二級水電站深埋長引水隧洞作為本文的主要研究對象，採用考慮降雨入滲滲流場分析的方法對排水方案和灌漿封堵方案不同情況下的滲流場的水頭分佈進行了數值模擬，並對其外水壓力進行了分析和研究，提出了滲流控制的具體措施。The main work of this thesis include the following aspects : ( 1 ) after deeply analyzing and probing the one - time password authentication technology, aiming for the deficiency of the extant systems of one - time password authentication, this thesis proposes an improved one - time password authentication schenism, which can efficiently resist the small - number attack and replay attack. what ' s more, during implementation the improved authentication mechanism does not require the user in the client end to install any software or to modify any configuration
本文主要做了以下幾個方面的工作： （ 1 ）對一次性口令認證技術進行了深入的分析和探討，針對現存一次性口令認證系統不能抵禦小數攻擊的安全漏洞，提出一種改進的一次性口令認證機制，這種認證機制能夠有效地抵禦小數攻擊和重放攻擊，而且使用時不需要客戶端做任何設置和安裝任何軟體。Aiming at the structure characteristics of the pipeline system of the existing boiler combustion equipment, the paper work out the new - style air speed measure components via the theory analysis of the existing measure components of all kind of forms and measure theory. and then the paper designs and builds the wind tunnel test - bed to process the test and research of the air speed measure components in order to realize it ' s structure and each characteristic parameter
針對現有的鍋爐燃燒設備管路系統的結構特點，論文通過對現有的各種形式、測量原理的流量測量裝置的理論分析，設計出新型的風速測量元件，並且設計、建立滿足試驗所需的風洞試驗臺，對風速測量元件的結構及各項特性指標進行試驗研究，完成一次元件的開發工作。Abstract : based onmethods of foreign countries of using wi nd tunnel test and numerical flow simulation, optimum nose a nd tail shapes ofhigh - speed trains are studied to achieve optimum aerodynamic performance so as to efficiently reduce the influence of theaerodynamic phenome na on the train operation and the environment. research results of foreign countr ies are introduced
文摘:針對國外利用以風洞模型模擬試驗和以流場數值模擬計算為主的方法來尋求高速列車最佳的頭尾部形狀，使列車的綜合氣動性能最佳，從而有效地降低空氣動力學現象對列車運行和周圍環境的影響進行了探討，介紹了國外在此方面取得的主要成果。The thesis through the discussion and investigation on the loophole of each main tax ' s collection and administration system, and introduce some possi ble ways makes improvements
本文透過對各主要稅種在徵收管理上的漏洞進行探討，並針對各漏洞陳述其改善方法，以便對未來稅制改善有早一步認識。There are large words in slope design and slope deformation analysis with monitoring involved, on basis of geology of slopes at nos. 1 and 2 diversion tunnel inlets and actual project conditions of zipingpu project. interior and exterior factors and conditions causing deformation are obtained from analysis. special measures to control deformation are taken to ensure long - term stability, such as consolidation
本文以分析紫坪鋪水利樞紐1 ~ # 、 2 ~ #導流隧洞進口邊坡為主，根據導流隧洞進口的地質及具體的工程環境及條件，對工程中的高邊坡設計所遇到的一些問題進行了分析和闡述；並採用了一定的監測手段，對施工過程中邊坡產生的變形，進行了觀測分析，通過綜合分析，找出邊坡變形的內在因素和外部條件，有針對性的採取工程處理措施。分享友人