pressure center 中文意思是什麼
pressure center
解釋
氣壓中心-
Through studying it is shown that in chagan sag, the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion, lithology and underground water behaviour ; there are three types of mudstone compaction, i. e. normal compaction, undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs, i. e. normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity, hydrocarbon generation, widening on oil and gas exploration domain and selecting exploration targets, etc
研究表明，查干凹陷中心的地溫梯度高於凹陷邊緣，大地構造性質及所處構造部位、巖性與地下水活動的差異是影響凹陷地溫場分佈特徵的主要因素；泥巖壓實存在正常壓實、欠壓實和過壓實三種類型，砂巖儲層段壓力類型可分為正常和負壓兩個系統，地層抬升剝蝕是導致儲層負壓系統形成的主導因素；凹陷獨特的溫壓場特徵對烴源巖成熟、油氣生成、油氣勘探領域的擴大及勘探方向的選擇等具有重要的油氣地質意義。 -
The strong deviation and intermittence of the velocity and pressure fluctuations are found in the outer region about 3 ~ 4 times of the momentum thickness away from the mixing layer center, which are consistent with those observed experimentally
與實驗結果相符合，本文研究發現，在混合層邊緣約3 4倍動量厚度附近，流向和橫向速度以及壓力的脈動都存在強烈的偏斜和間歇現象。 -
In addition, the ao index released by american climate prediction center ( cpc aoi ) fails to reflect the summer ao mode. in this paper, the time series of the leading principal component of the summertime ( june - september ) surface level pressure anomaly field over the domain poleward of 20 n is defined as the summertime ao index
此外，美國氣候預測中心發布的全年北極濤動月指數不能表現夏季北極濤動型，本文將北半球熱帶外地區（ 20 n以北）夏季（ 6 - 9月）海平面氣壓場eof主模態的時間序列定義為夏季北極濤動指數。 -
The company main product includes : the oak school absorption of shock series, is hanging the hydraulic pressure series, the bushing, the engine support and so on ; is suitable the vehicle type : reynold, the big space, are beautiful, asia, populace austria enlightens, toyota, the valuable horse, ma zida, the nepali mulberry, ou bao, runs quickly, mitsubishi, the modern age and other ; the company produces the type many, productivity high, the quality is superior ; in order to guarantee the product quality, the large amount of money has introduced the world most advanced production equipment and the check - out facility ; and aimed at the company concrete condition to carry on large - scale technical, the craft, the equipment and the flow transformation, truly achieved take the customer demand as the center, carried on the fine profit production according to the customer request, entrusted with the customer by this to be stronger, the sustainable competitive advantage ; the company already has established the stable long - term cooperation relations with the overseas many enterprises and the dealer, the product sale network cover various countries, and unceasingly attracts the more and more many overseas customer
公司主要產品有：橡校減震系列、懸掛液壓系列、襯套、發動機支架等；適用車型：雷諾、大宇、標致、起亞、大眾奧迪、豐田、寶馬、馬自達、尼桑、歐寶、奔馳、三菱、現代及其它；公司生產種類多，生產量高，品質優越；為了確保產品質量，巨資引進了世界最先進的生產設備和檢測設備；並針對公司具體狀況進行了大規模的技術、工藝、設備和流程改造，真正做到以客戶需求為中心，按照客戶的要求來進行精益生產，以此來賦予客戶更強的、可持續的競爭優勢；公司現已跟國外多家企業及經銷商建立了穩固的長期合作關系，產品銷售網路覆蓋世界各國，並不斷吸引越來越多的海外客戶。 -
Industry : it has five solely - owned enterprises of carbon, thermal power, light steel, pressure vessel and wall body material and six enterprises with participating shares of shandong dongyue chemical industry co., ltd, printing center of newspaper office in the middle part of shandong, sida electric, plough textile company, xinquan cast iron co., ltd, laiwu kaiyuan wanxi company
工業：擁有炭素、熱電、輕鋼、壓力容器、墻體材料等5個獨資企業，山東東岳化工股份公司、魯中晨報印務中心、思達電氣、北斗星紡織公司、鑫泉鑄鐵有限公司、萊蕪開源萬鑫公司等6家參股企業。 -
Some beneficial results of the csnw ' s behaviors are gotten. main research contents as follows : ( 1 ) the four destruction models and respective stability analysis methods are discribed in this paper, whose working mechnism and calculating methods are given. in addition, some defects of every method are also discussed ; ( 2 ) on the basis of traditional active soil pressure method and expirical siol pressure method, the calculating model of the laternal earth pressure which is a tetragon with the largest value in the center side is addressed
主要工作如下： （ 1 ）本文給出了復合土釘墻的穩定性分析方法，該方法介紹了復合土釘墻的四種破壞類型，分析了每種破壞類型的受力機理，並給出了相應的計算方法和計算方法中的一些不足； （ 2 ）在傳統的主動土壓力和經驗土壓力的基礎上，建立了土釘墻中間大、上下小的四邊形狀分佈的側向土壓力的計算模式。 -
According to the moving characteristics of tracklayer, when the vehicle is on ramp and the ground ' s vertical pressure is linear, the calculating formulas of relationship between the deviation of the instantaneous steering center, the position of vehicle ' s gravity, steering radius, moving velocity, moving acceleration, and vehicle ' s orientation, were obtained by the theory and method of vector analysis in mathematics and mechanics
摘要根據履帶式車輛的運動特點，運用數力學中矢量分析理論和方法，推導了接地比壓為線性分佈時履帶式車輛在斜坡上轉向時，瞬時轉向中心偏移量與車輛重心位置、轉向半徑、行進速度、加速度、車輛方位相互關系的計算公式。 -
The reporter understands from referral center of psychology of nanjing town city recently, the psychology that brings as a result of actuating pressure is fatigue, brought new psychological crisis to urbanite
記者最近從南京市都市心理咨詢中心了解到，由於工作壓力帶來的心理疲憊，給都市人帶來了新的心理危機。 -
In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively
本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。 -
Our factory by produces the air current spinning machine fitting product ( reeling thread, transfers cup, divides combs roller, pressure roller and so on ) primarily, while expands, the enhancementproduction scale, efficiency unceasingly, strives for the survival by the quality, does not hesitate the great riches to increase or to renew the equipment, purchases the domestic and foreign advanced precise numerical controls lathe, the processing center, the high accuracy grinder successively and so on hundred, causes the product quality and the processing craft has the good stability and thereliability
工廠以生產氣流紡紗機配件產品（紡紗器、轉杯、分梳輥、壓輪等）為主，在不斷擴大、提高生產規模、效率的同時，以質量求生存，不惜重資增加或更新設備，先後購進國內外先進的精密數控車床、加工中心、高精度磨床等百余臺，使產品質量和加工工藝具有良好的穩定性和可靠性。 -
After the introduction of the selected elements, the thesis gives out a design which includes a front control center based on siemens s7300 plc 、 a line connection of the master profibus and the distributed intelligent i / o et200m system 、 a real - time display system of pressure sensors and a gas supply system with stop valve and electric actuator
本文在介紹了所選擇器件情況基礎上，設計了基於siemenss7300plc為前端控制中心，利用profibus總線接分散式智能i / o et200m系統，壓力傳感器現場顯示，截止閥加電動執行器實現配氣的方案。 -
Using the system designed in this thesis work, flow field calibration of the wind tunnel is accomplished, which covers dynamic pressure drop coefficient, dynamic pressure time stability, axial static pressure gradient, boundary layer, and degree of turbulence, etc. boundary layer measuring principle and method are especially described in detail, the relationship between boundary layer thickness, wind speed setting, and the depth of the experimental section is summarized, and finally the calibration data for th e model center zone under specific wind speed are given
然後利用本文設計的系統完成了落差系數、動壓時間穩定姓、軸向靜壓梯度、邊界層及湍流度等內容的流場校測。特別對邊界層測量的原理及方法做了較詳盡的敘述，總結出邊界層厚度與設定風速、實驗段深度的關系，然後給出模型中心區一定風速下校正數值。 -
Driving wheel 10 is closer to center line than idler roller with great positive pressure, the driving is stable
離中心線近，受正壓力大，傳動時更不易打滑。 -
The newly established air data test center for testing pressure, leak - out, and
等各項指標進行檢測，該實驗室的測試系統及測試儀器即將獲得國 -
The complicated aerodynamics characteristic of spinning projectile with lateral jets and with attack angle is studied detailedly. the formation and changes are analyzed including magnus force, normal force, yawing moment, pitching moment and pressure center
系統分析了旋轉側噴彈丸復雜的空氣動力學特性，分析了馬格努斯力系數、法向力系數、偏航力矩系數、俯仰力矩系數和壓力中心等參數的產生機理和變化規律。 -
If the pressure changes over a large area, winds start to blow in a huge circle. high - pressure air is pulled into a low - pressure center
如果壓力大范圍的改變，風就開始圍繞一個大的圓圈迴旋，高壓區的空氣被推進低壓中心 -
If the pressure changes over a large area, winds start to blow in a huge circle. high - pressure air is pulled ( formed ) into a low - pressure ( low pressure ) center
如果氣壓改變大，風就會呈一個大的環型吹動。高氣壓區的空氣會流向低氣壓區中心。 -
In the southern hemisphere an anticyclone circulates counterclockwise around the high - pressure center, as contrasted to the northern hemisphere
在南半球，反氣旋繞高壓中心反時針方向吹，與北半球情況相反。 -
The analyzed low - pressure center at the surface was located ~ 8 km east of the mesocyclone
所分析的地面低壓中心位於中（尺度）氣旋之東約8公里處。 -
If the pressure changes over a large area, winds start to blow in a huge circle. high - pressure air ( area ) is pulled into a low - pressure center
如果大片地域產生氣壓差，風開始以巨大的圓形路線行進。高壓的空氣被牽引到低壓區的中心。
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