gravity main 中文意思是什麼
gravity main
解釋
重力管路-
The results show that : 1 ) though the water environment of nanyisan is more muddy than others, algal can still grow ; 2 ) the composition and rock type of the algal limestone are complex, the main rock types include lettuce - like stromatolites, algal reef, digitate stromatolies, wave - like stromatolites and so on ; 3 ) the deposits of algal limestones were formed in low - energy peritidal to subtidal high - energy environment of lakeshore slopes, sliding under the action of gravity and some other factors and become slump mixosedimentite layers ; 4 ) the physical property of algal limestones layers is better than others ; 5 ) the genetic development of the sediment decides that the single deposit is small, distributive and thin - layed
結果表明，南翼山藻灰巖沉積水體環境相對渾濁，但藻類仍能生長；該區藻灰巖巖石組成及類型復雜，主要的藻灰巖巖石類型有包心菜狀疊層石、藻礁、指狀疊層石、水平波狀疊層石等；其主要為濱岸斜坡上低能潮上環境至高能潮下環境形成的沉積體，在重力等因素的作用下產生滑動或滑塌形成的微生物成因的滑塌混積巖；巖層物性好於其它巖層；藻灰巖層的成因決定了該地區單個沉積體規模小、分散、層薄。 -
After researching the loads on dangerous rock synthetically, the author points out the development and collapse mechanism of dangerous rock : the geology foundations that forms dangerous rock are the constructional surfaces such as tectonic fracture 、 relief fissure, soft interlayer etc. the developing of dangerous rock is due to release of in - situ stress in rock 、 aeolation 、 water erosion and root flerry. the main loads leading to collapse of dangerous rock are gravity, water pressure and earthquake force
在綜合研究危巖上的各種作用之後，本文提出了危巖的形成和破壞機理：硬質巖體中構造裂隙、卸荷裂隙、及各種軟弱夾層，結構面的的存在是危巖形成的地質基礎；地應力卸荷、風化、流水侵蝕、植物根劈是危巖發育的主要作用；重力、水壓力、地震力是危巖崩塌的主要荷載。 -
Given the fact that mesozoic magmatism was closely related to the lithospheric thinning, it is proposed that the diachronous lithospheric thinning is the main mechanism by which the taihangshan gravity lineament was formed
由於巖漿作用與巖石圈減薄作用密切相關，因此認為華北巖石圈減薄的時空不均一性是形成太行山重力梯度帶的重要機制。 -
Taps on the main series of products using high - quality copper material, in italy advanced gravity casting process, fine grinding and polishing as from the surface using seven storeys space electroplating chromium plating method, the leading luster as people
主要採用優質銅材料，在義大利先進重力鑄造工藝下，經精細打磨拋光而成，表面採用七層太空電鍍法鍍鉻，使龍頭光採照人。 -
Our company possesses gravity casting machines, diecating machines, temperature preservation furnace, heat treatment facility and also has strong technical force, extreme perfect testing facility, stable and reliable product quality. our main products are : motorcycle parts, power tools outer shell, motorcycle hydraulic brake pump medical equipment, heavy equipment series, etc, threreinto motorcycle hydraulic brake system series of products are mainly matched with china aviation industry ceneral corporation japan xuri machine stock corporation. our products are sold far to japan, usa, germany, etc countries, the products of our company are competitive price and reliable quality, it is deeply praised by the customers. our company has awarded 2000 china hardware exposition famous products and good and excellent enterprise
公司技術力量雄厚，檢測手段完善，產品質量穩定可靠，主要產品有汽配摩配煤氣管道醫療機械重型設備配電箱等等。產品主要銷往日本美國德國等國家。產品質量穩定可靠，深得國內外客戶好評，並榮獲2000年中國五金名品及名優企業，在2004年6月又榮獲第七屆中國國際鑄造鑄件金獎。 -
Based on the empirical equations used for calculating the cost of main and distribution pipes of gravity sprinkler irrigation project, equations for calculating. 4. economical hydraulic gradient, pipe length and the minimum cost of the main pipe were derived through theoretical analysis and mathematical transformation
3 .在建立的自壓噴灌工程主幹管和配水管道的造價計算經驗公式基礎上，通過理論分析和數學變換，推導得出了自壓噴灌主幹管經濟水力坡度、經濟管長和最低造價計算公式。 -
The main achievements of the thesis include : 1 the model design of abyssal aquaculture cages ; 2 the hydrodynamic characters of the cages under the action of pure current in the states of floating vs submerging ; 3 the hydrodynamic characters of the cages under the action of pure wave in the states of floating vs submerging ; 4 the hydrodynamic characters of the cages under the joint action of currents and waves in the states of floating vs submerging ; 5 the effects of currents and waves on the exciting forces and motion of the gravity cages
漂浮狀態和下潛狀態相比，在單純流作用下，網箱的水動力特性； 3漂浮狀態和下潛狀態相比，在單純波浪作用下，網箱的水動力特性； 4漂浮狀態和下潛狀態相比，在波浪水流共同作用下，網箱的水動力特性； 5 -
The sedimentary water is the carrier and main driving force of petroleum migration and accumulation, which controls the fluid movement and appears centrifugal flow from the center to edge of basin, while penetrated water formed by infiltration of atmospheric precipitation and surface water appears centripetal flow from the edge to center of basin by gravity process
沉積水是油氣運聚的載體和主要動力，對盆地流體的運動起控製作用，由盆地中心向盆地邊緣呈離心流；滲入水由大氣降水和地表水的滲入產生，受重力作用由盆地邊緣向盆地中心呈向心流。 -
Retaining wall is a construction form of the widespread adoption in engineering field, although appeared the new form of the wall in recent years with the new way of doing, the gravity wall built with stone is still the main form, and therefore the study on optimization design of the gravity wall built with stone has very important meaning
擋土墻是工程界普遍採用的結構形式，雖然近年來出現了不少擋土墻的新形式和新做法，但石砌重力式擋土墻仍然是工程中擋土墻的主要形式，因此對砌石重力式擋土墻進行優化設計研究具有十分重要的意義。 -
Because of the difference of shape character and function between arch dam and gravity dam, the effect of loads, such as seepage pressure and gravity in arch dam, is smaller than that in gravity dam, but, the thermal load and dam contraction are turned into main loads
由於拱壩的體形特點和工作原理與重力壩不同，所以在拱壩中滲透壓力與重力等作用荷載的影響要比在重力壩中小，而溫度荷載及壩體混凝土收縮則上升為主要荷載。 -
The main contents and conclusions of the study are as followed : 1, according to the experiment data of the gravity flow in reservoir, the accuracy and economy of rsm ( reynolds stress model ), k - s model and spalart - allmaras model are compared
主要研究內容及成果如下： 1以水庫重力下潛流的實驗資料作為依據，對rsm模型、 -模型和spalart - allmaras模型的精度和經濟性進行比較研究。 -
The main purpose of this paper is to treat a gravity wave field with an array of two or more cylinders and to demonstrate the wave height distribution with different flow speed or different flow incident angle in a wave - current flow field with constant depth
摘要本文的主要目的，在研究重?水波通過有限水深之群柱間時周圍?場的波高現象，以及探討波?共存時在?同?速及?同入射角?經圓柱群時所造成之波高變化。 -
Main features continuous solid - liquid separation : solids are continuously separated from the liquid phase by the application of centrifugal force ranging up to 3000 times the force of gravity, efficiently and economically
是一種使用面很廣的離心機，主要用於獲得較乾的濾餅固相脫液或較清的分離液液相澄清。 -
The simulation results reveal that water vapor transportation northward is responsible for the generation of the convective instability in south shandong, and the easterly wind from sea, gravity wave and convergence generated by southward invasion of weak cold air in pbl play main role in trigger, transmission and enhancement of convective systems
定性地給出了中尺度對流系統氣流運動的圖像，即：在邊界層，氣流從東南方向斜升流入中對流區，在系統中垂直上升，約在7000米一9000米高空向東北方向流出，形成非閉合的垂直環流。 -
The main work done in the paper is as follows : 1. satellite attitude dynamics modeling study : for the earth - oriented three - axis stabilized satellite, a precise attitude dynamics model is established, considering the influence of the environmental disturbance, such as the gravity, the sun radiation, the earth magnetic field and the atmospheric resistance
本文的主要研究工作如下： （ 1 ）衛星姿態動力學建模研究：針對對地定向三軸穩定衛星，考慮了重力梯度、太陽輻射、大氣阻力、地球磁場等環境因素對衛星的影響，建立了較精確的衛星姿態動力學模型，同時又建立了四元素描述的姿態運動學方程。 -
Mathematics statistic model of the main observation variables and horizontal displacement hybrid model of typical monolith of huangtankou concrete gravity dam are established. through model analysis and parameter inversion, taking into account of water level and temperature, deformation monitoring control index of typical monolith is determined by the improved method of probability. the primary contents are as follows : 1
建立了黃壇口混凝土重力壩主要觀測量的數理統計模型和典型壩段水平位移混合模型等，通過對各數學模型的分析和參數反演，綜合考慮水位溫度採用改進小概率法擬定了典型壩段水平位移的監控指標，得到一些有益的結論，其主要內容如下： 1 -
The experimental results of two - phase flow and electric performance reveal the two - phase flow characteristics, the rule of bubble growing and breaking away and the effect of the gravity factor on cell performance. the work provided dependable scientific data and guidance for the application of the proton exchange membrane fuel cell in the aerospace realm. the main work and results of the study are presented as follows : 1
實驗得到了微重力條件下直接甲醇燃料電池內部伴有電化學反應的氣液兩相流動圖像和相應電性能等實驗數據，揭示出了伴有化學反應的氣液兩相流特點、氣泡生長與脫離規律以及重力因素對燃料電池性能的影響規律，為質子交換膜燃料電池在航天領域的應用提供了可靠的科學數據和設計與運控指導。 -
With the fly - ash used as the main material, the modulus and specific gravity of the bond are studied and the influence of solidifying agent f on strengthening anti - acid capability of the particles is analyzed
摘要以粉煤灰為主要原料研究了粘合劑的模數、比重以及固化劑f等因素對粒子增強耐酸復合材料性能的影響。 -
The soil erosion in typicalregions of loess plat eau are studied in this paper : ( 1 ) the main factors affecting soilerosi on are pre cipitation, topography and land use ; ( 2 ) the main erosion types arte watererosio n and gravity erosion ; ( 3 ) the soil erosion is mainly produced in flood season ; ( 4 ) the soil erosion vertically distributes regularly ; ( 5 ) soil erosion is heavy in suide, light relatively in tianshui, typicial in ansai, and exceptional in xife ng among fourstudied typical regions of loess plateau
對二龍山水庫上游流域水土流失狀況及自然植被情況等進行了調研，以喚起人們對土壤侵蝕狀況有一個明確的認識，根據生物的適宜性進行調整，充分發揮生物與環境的最高生產力，採取有效措施和對策防止土壤侵蝕之目的。 -
With the wanbolin district in taiyuan city as the basic area of the study, this dissertation studies on the disciplinarian of the change of cultivated land, applying gis techniques and statistical method. as findings show that under the temptation of urbanization and industrialization, the use conversion of the cultivated land in wanbolin district has its own dynamic characters since 1990 : the quantity of cultivated land has been keeping diminishing ; while construction using and gardening is the main way of the cultivated land use transform ; the land fragmentation degree of landscape is decreasing ; the center of gravity of cultivated land distributing is keeping moving towards the outfield of the urban fringe
本文選取太原市萬柏林區進行實例研究，以統計方法結合gis技術對研究區域耕地轉化的變化規律進行分析，結果顯示出在城市化和工業化的不斷沖擊下， 1990年後萬柏林區的耕地轉化呈現出：耕地數量持續下降、以城市建設用地和精細園藝用地為主要流轉方向、耕地相對變化率由靠近市區的城鄉結合部內側向外圍逐漸下降、耕地的景觀破碎度降低、耕地分佈重心不斷向城鄉結合部外側偏移等重要動態特徵。
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