stable zone 中文意思是什麼

stable zone 解釋
平穩區
  • stable : adj 1 穩定的；安定的；固定的。2 意志堅定的，有恆心的。adv bly ness n n 1 廄，馬廄，馬棚；〈罕用語...
  • zone : n 1 【地理】（地）帶。2 區域，范圍，界。3 〈古、詩〉（腰）帶。4 圈，環帶。5 【數學】（球面）帶；...
  1. According to geologic basement, it can be divided into stable - floor planation surface and active - floor planation surface. according to climate zone, it can be divided into pediment and pediplain, double leveling surfaces and etchplain, peneplain and cryoplain

    夷平面理論研究與初步模擬? ?中文摘要影響夷平面形成的主要因素有前期大地構造、侵蝕基準面、氣候、巖性、時間和後期構造運動等。
  2. Aiming at such problems in combustion system of homemade middle and miniature boiler, as a complex system with the character of dead zone, time variation, serious non - linearity, large time delay, coupling and a lot of disturbance, this paper presents a new set of optimal control resources. by using well - matched control method on system, stable automatic running is realized. having the serious divulgence coals difference a lot from each other in character, instability of chemistry, value of lowest emission of heat, home - made boiler controller is not at all ideal. instead of traditional model that controls the ratio based on proportional control or with the correct signal of the amount of oxygen, this paper, combined with intellect control theory - - fuzzy control and self - optimizing concept, propounded a kind of fuzzy self - optimizing controller to be used in air supplying system of the boiler, and expatiates on the idea of dividing the control process into two parts, dynamic and static to realize, thus meets the demand of homemade boiler economic running

    本設計針對國產中、小型電站鍋爐燃燒系統參數時變、嚴重非線性、干擾因素復雜、耦合嚴重、模型不易確定的特點，提出多變量協調控制方案，解決了系統可控性差，難以實現穩定自動運行的問題；在此基礎上，改變以往以煙氣含氧量控制送風的傳統模式，針對國產電站鍋爐設備主體及一、二次送風迴路泄露嚴重，煤種混雜、成分不穩定、燃燒發熱值低、燃燒效率不高等問題，應用智能控制理論中的模糊控制技術，結合自尋最優控制的思想，設計了一種模糊自尋優控制器，應用在電站鍋爐送風控制系統上，並闡述了動靜態兩種實現途徑，通過在線優化風煤配比，實現最佳經濟燃燒，切實保障了鍋爐的經濟運行。
  3. Combined with practical data of shannxi lin hekou hydropower plant, the temperature filed of m and n schemes during construction and operation are simulated and analyzed. the isoline map of stable temperature field of the arch crest girder section and the vertical section in the center of arch dam, the isoline map of unstable temperature field of the arch crest girder section and the vertical section in the center of arch darn during construction and operation and the maximal and minimal temperature value during construction and operation are provided. the distribution law of temperature in the dam and the form reason of high - temperature zone are analyzed and the effect and feasibility of cooling and the zone of cooling are discussed

    結合陜西藺河口水電站工程實際資料，對m方案和n方案溫度場進行了施工期和運行期全過程模擬計算分析，給出了拱冠梁剖面和壩體中心縱剖面準穩定溫度場等值線圖以及施工期、運行期拱冠梁剖面和壩體中心縱剖面非穩定溫度場等值線圖，提供了施工期逐月和運行期每年最高、最低溫度等成果，分析了壩體溫度分佈規律以及高溫區形成的原因，並探討了預埋冷卻水管的效果和可行性以及預埋冷卻水管的區域。
  4. Meanwhile, most aspects about this perspective are concerned, which include quantification of the soil water background of the plateau area, the regional spatial variation of soil water background and variation along the slope, mosaic structure and seasonal changes etc. the results show that : ( 1 ) for the fundamental circumstance for vegetation development is the original debilitated slope, so the perspective of soil water background specially for the loess plateau refers to the soil water conditions on the original slope. ( 2 ) the value of soil water background appears to be a descending trend from south to north based on the difference of vegetation zones. in the forest zone, soil moisture contents beneath 3m depth from the soil surface are more than 12 % usually ; in the forest - pasture zone, the values of soil moisture content beneath 4m depth underground are more than 6 % and stable, and tend to be ascending while the depth increases ; but the values in the dry pasture zone is lingering between 4 % to 6 % from the surface layer to sub - layers

    發展了「土壤水分背景」的概念，並以之為基礎對其各個方面進行了研究，使之形成一個相對獨立和完整的體系，主要包括黃土高原土壤水分的背景值、土壤水分背景的區域分異、坡面分異、鑲嵌結構及其季節分異等： （ 1 ）由於植被生長發展、演替的基礎階段是天然草被群落，故認為黃土高原的土壤水分背景在概念上是特指該區天然草被群落下的土壤水分狀況； （ 2 ）黃土高原的土壤水分背景值，根據植被地帶的不同表現出自南向北逐漸降低的規律：森林地帶3米以下土層水分背景值普遍穩定地高於12 ，森林草原地帶4米以下土層水分背景值穩定大於6 ，且均隨土層的加深水分含量逐漸增加，而草原帶的土壤水分背景值自土表至底土層一直在4 6之間徘徊。
  5. During the temperature fields, the results indicate that the processing parameters such as the extrusion velocity, casting temperature, perform preheating temperature, die preheating temperature and so on are important for the temperature fields besides the dwell time. they are must be in concordance each other to the deforming zone is in the quasi - solid state, and the stable semi - solid extrusion is implemented. during the deforming fields, the hyperbolic sine thermo - rigid - viscoplastic fem model is selected according to the forming feature of the process, and the variations of the stress - strain fields are studied

    在溫度場的模擬中，模擬結果表明，保壓時間是影響製件成形質量的關鍵因素之一，擠壓速度、液態金屬澆注溫度、預制體預熱溫度和模具預熱溫度等工藝參數對溫度場的影響也很大，需進行參數之間的協調，只有當變形區內部始終維持準固態時，才能實現穩定的液-固擠壓成形過程；在變形場的模擬中，根據液態浸滲擠壓的成形特徵，選用了雙曲正弦剛-粘塑性有限元計算模型，研究了變形過程中應力應變場的變化規律，研究了模角對變形和金屬流動的影響及變形力的變化過程和其影響因素。
  6. At large attack angle the frequency of the vortex has n ' t a apparent zone of " lock - in ". the fluid - induced vibration at large attack angle belongs to the stable dynamic response problems. but a sudden skip of amplitude will occur at large inlet velocity

    在大攻角下分離渦脫落的頻率沒有一個明顯的頻率鎖定區域，流體振動屬于穩定的動力響應問題，但在大來流速度下會出現振幅突跳的現象。
  7. The panels of hull girder may collapse or buckle before it reaches the yield stress. the curve of the stress - strain is usually constituted by stable zone -, non load - shedding zone and load - shedding zone

    並且船體截面的組成單元（一般是加筋板單元）在達到材料屈服應力之前還可能發生多種形式的屈曲。
  8. On the basis of the characters of geological structure and the changes of time and space of historical earthquake, according to the indexes of li yulong ' s earthquake zone. the regionalization of earthquake damage in baoji city is put out, this is that there are two dangerous earthquake regions which line of longxian - qianyang - baoji urban and meeting region of qishan - fufeng - meixian, and one earthquake stable region

    摘要根據寶雞市地質構造特徵與歷史地震的時空變化及李玉龍的地震帶的劃分標準，將寶雞市劃分為兩個危害性地震地區：隴縣千陽寶雞市區；岐山、扶風、眉縣交界地區與一個相對穩定區。
  9. Rushan huaxiu garment co., ltd. was set up in 1997, lying in jinling development zone in rushan. over four years stable development, we now have formed a modern clothing enterprise, possessing a whole staff of 248 heads, fixed asset of 7. 8 million yuan and over 200 sets of facilities capable of fulfilling annual output of over 1 million, and covering a land area of 15800 square meters. our company ranks first citywide, in development scale, and now lists among non - governmental enterprises, which are strongly supported by rushan government

    乳山市華繡制衣有限責任公司於1997年成立，地處山東省乳山市金嶺開發區，經過六年多的穩步發展，公司現已形成了一個擁有員工248名，固定資產1200萬元，佔地面積15800平方米，主要生產設備200多臺套，德國stoll電腦編織機5臺，年設計生產能力100多萬件套的現代化出口服裝生產企業。
  10. Changshu development zone warmly welcomes distinguished guest from home and abroad for visit, talk and co - operation, changshu port has 37. 5km stable water front and deep water sticking to bank, where more than 10 10. 000 - ton or over wharves can be built. such items as warehouse, transportation and processing can be developed. the hinterland is along - the - river industrial park

    5公里岸線穩定，深泓貼岸，尚可建萬噸級以上泊江工業園區，特別適宜興辦大能耗大運量大規模的機械冶金業，同時也接納電子輕工紡織建村化工醫藥能源交通城市基礎設施商業旅遊等十大類近百種項目，將全心全意地向投資者提供一流的全過程的「一條」服務。
  11. But on the later condition the trend of accumulation turned to be stable in the w3 treatment ( vseawater / v pure water = 1 ) - in root zone soil, variation of sar value accorded with total salt accumulations and sometimes decreased at the treatment where the v seawater / v pure water > 1. contents of cl - and na + which were the main ions and leached obviously in 0 - 60cm soil were greatly influenced by rainfall, but the rainfall did not affected the contents of ca2 +, mg2 + and k + whose ability of leaching is worse than that of cl - and na + in the root zone soil obviously. the vertical distribution of salt ions in the 0 - 60cm soil were mainly affected by the ratio of v seawater / v pure water in the irrigation water on the condition of not enough rainfall, but on the cont

    海水灌溉下，耕層土壤中鹽分含量受降雨量影響很大，足夠的降雨條件下，鹽分不會積累，降雨量較低時，鹽分積累明顯，但在50海水處理下趨于平衡狀態；耕層土壤sar值的變化情況和鹽分含量變化情況相一致，在灌溉水中海水濃度大於50時有所下降；土壤中主要鹽離子為cl ~ -和na ~ + ， 0 - 60cm土層內， na ~ + 、 cl ~ -明顯的向土壤底層遷移，其在土壤中的含量受降雨影響顯著，而ca ~ （ 2 + ） 、 mg ~ （ 2 + ）和k ~ +在土壤中遷移能力較低，其含量受降雨影響較小； 0 - 60cm層次土壤鹽分的縱向分佈在降雨量較低的條件下主要受灌溉水中海水濃度的影響，而在降雨充分的條件下，地面覆蓋程度成為重要的影響鹽分和水分脅迫下菊芋的生理響應及其海水灌溉研究因子之一。
  12. The simulating results indicate that the scheme is stable in linear frame, and exists weak instability on the intersecting points of lateral boundary and interface in nonlinear frame. in present stage, a technique of using damping zone to limit the movement of the intersecting points is used to avoid this instability problem, however, to solve it thoroughly, the original model has to be modified in the future

    實驗證明，在線性框架下該模式是穩定的，但在非線性模擬中卻出現了由邊界角點引起的弱不穩定現象，必須對模式作進一步修改，為此同時提出了以消波器消除該角點影響的限制性解決方法。
  13. On basis of the concrete character of the whole reservoir bank, the reconstruction of reservoir bank is valuated and forecasted by means of analogy method, which means to acquire the ultimately stable slope angel of zone being affected by reservoir water after reservoir storing water by analogy to the slopes " configuration parameters of the yangtze river before the reservoir storing water

    針對庫區的具體情況，採用現代長江河谷岸坡形態參數類推水庫蓄水后相應水位作用帶的最終穩定坡角，對145m和175m兩種庫水位條件下的庫岸再造進行了預測和評價。預測和評價結果表明，再造強烈的庫岸段累計總長4 . 05km ，占整個庫岸總長（ 10 . 352km ）的39 . 1 。
  14. A new interface - perturbation model of solid - state displacement reactions ternary system is suggested and the interface - stability criterion is derived in the form of chemical potential if the chemical potential of rate - control - element at frontier of tiny perturbative zone goes up less than 20. 7 %, linear interface will grow up stablly and form layered structure ; if it goes up more than 20. 7 %, linear interface is not stable and will form aggregate structure

    通過建立界面擾動模型，推導了三元固態置換反應系界面穩定性的化學勢梯度判據。結果表明：如果擾動微區前沿速率控制元素的化學勢梯度升高小於20 . 7 ，平面界面穩定長大，將形成層狀結構；若大於20 . 7 ，平面界面不穩定長大，將形成束集型結構。
  15. In this dissertation, it is considered that there are five underlying characteristics of the organization in the nature of criminal syndicate : the first is of certain structural framework and it reflects in those : it has certain amount of members, comparatively stable interior structural framework, comparatively full and strict interior commandments and rules, definite struggling objectives of organization itself and common organization ' s consciousness ad sub - cultural environment of crimes ; the second is that it is organized to exercise violent crimes ; the third is aim to obtain public fortune illegally and realize illegal control over some fields of the society ; the fourth is of particular economic strength and the fifth is of exclusive zone of influence

    文章認為，黑社會性質組織犯罪作為一種犯罪現象，是社會多種消極因素綜合互動的產物，其產生的深刻根源就在於現實社會之中。在我國現階段，經濟體制改革使我國處于由傳統型社會向現代化社會的轉型時期，生產關系與生產力發展的諸多不適應，為黑社會性質組織犯罪提供了生存的土壤和條件。我國黑社會性質組織犯罪滋生、蔓延的原因，表現在十個方面：一是經濟關系的多元化和社會結構的復雜化，為黑社會性質組織犯罪的滋生。
  16. Mistakes in our leadership or strong enemy pressure may cause a reversal of the state of affairs described above, i. e., a guerrilla base may turn into a guerrilla zone, and a guerrilla zone may turn into an area under relatively stable enemy occupation

    由於我之領導錯誤或敵之強大壓力的結果，可以使上述的情形發生相反的變化，即根據地化為游擊區，游擊區化為敵之比較穩固的占領地。
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