氣球的體積 的英文怎麼說
中文拼音 [qìqiúdetǐjī]
氣球的體積
英文
the value of the balloon- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 球 : 名詞1 (以半圓的直徑為軸 使半圓旋轉一周而成的立體; 由中心到表面各點距離都相等的立體) sphere; glo...
- 的 : 4次方是 The fourth power of 2 is direction
- 體 : 體構詞成分。
- 積 : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
- 氣球 : balloon; airballoon
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It ’ s often used to cover the special target in special area or is used to make false attacking situation. these small light and cheap jamming devices always are thrown to the area near the target. they are manipulated or not to jam the foe ’ s military electronic device such as radar and radio etc. the device weighs about one kilogram and is as big as mauley
分散式干擾是在無人機機載和氣球載干擾機等形式上發展起來的電子對抗設備,通常是為了掩護特定區域的目標或在某一地區內製造假的進攻態勢,將眾多體積小、質量輕、價格便宜的小型干擾源散布在接近被干擾目標的空域、地域上,自動地或受控地對選定的軍事電子設備進行干擾。A globular volume of gas will seem to have a hot shot at its center.
在它球狀氣體體積的中心看來會有一個熱斑。The deposition rate of aerosol particles in capillary tube was measured with submicrometer monodisperse polystyrene spheres solid aerosol particles and pulse sample inserting technique ; and studies were made on the relationship between the flow velocity, the tube diameter, the tube length and aerosol particles size
摘要採用亞微米單分散聚苯乙烯球形硬氣溶膠粒子和脈沖進樣技術,測定了氣溶膠粒子在管道中的沈積率,研究了沈積率與流體速度、管道長度、管道直徑和氣溶膠粒子大小之間的關系。With the widespread and profound impacts of global change on the natural elements and progress, the society and economy, and even the human activities, the study of global change has become one of the most active frontiers in the current earth science research field. especially, climatic and environmental changes of holocene and human history is a very important time scale of the study of global change. however, the geographic surroundings and the natural environment of the southern margin of tarim basin, which lies in the hinterland of eurasia continent, are so special that it is difficult to obtain the proxies indicating its environmental evolution
在多年來前人研究成果的基礎上,本文通過尼雅剖面年代解析度可達10a的沉積物質量磁化率、碳酸鹽碳同位素、粒度等氣候替代性指標及約特干剖面的地球化學元素、孢粉等氣候指標信息的結果分析,並結合達木溝、塔格勒等剖面的成果及相關資料,得出以下結論: ( 1 ) 、南疆塔里木盆地南緣中全新世6 . 7 3 . 0kab . p .以氣候溫暖偏乾的荒漠環境為總體特徵。Studies on geology of the deposits and geochemistry of trace elements, rees, isotopes, ore - forming fluids show that the ore - forming materials came from varied sources. ore - forming materials of the tianbaoshan deposit was chiefly derived from different sedimentary rocks of the upper crust and orogen, while those of the daliangzi deposit mainly from the sinian dengying formation. meteoric waters were the major source of the ore - forming solution
礦床地質特徵以及常微量元素、稀土元素、同位素、成礦流體等地球化學特徵的研究表明,礦床成礦物質是多來源的,天寶山礦床成礦物質主要來自上部地殼和造山帶各種沉積巖,大樑子礦床成礦物質主要來自震旦系燈影組地層;兩個礦床成礦溶液主要來自大氣降水;硫大部分來源於同時期的海相沉積地層(震旦系燈影組)中被細菌還原的海水硫酸鹽。In addition, bp has distinctive strengths in energy statistics and information, risk assessment and management, corporate governance, and hse. it actively participates in the discussion of major global hot issues ( like global climate change and greenhouse gas emission ) and put into practice mitigation measures
另外, bp公司在信息統計,風險預期與管理,企業良治,健康,環境與安全( hse )等方面都具有獨到的優勢,並積極參與全球重大熱點問題(如全球氣候變化和溫室氣體排放等)的探討和實踐。There have been many questions about the petroleum pool formation conditions and models for this area since the first well was drilled in 1988, which has had an great influence on the further petroleum exploration and development. in this study, a method with the combination of petroleum geology, sequence stratigrapy, organic geochemistry and geophysics, based on drilled core analysis data, well data and seismic sections, has been applied to investigate the petroleum pool formation conditions and models in this area, and the following results and recognition have been obtained : ( 1 ). the lower tertiary strata are subdivided into two sequences and seven systems
本研究以鉆井取心分析資料、測井數據、地震資料為基礎,綜合利用沉積學、層序地層學、石油地質學、地球物理學、有機地球化學等多門學科的有關理論和研究方法,通過對埕島東斜坡區油氣藏形成條件和模式研究,主要取得了以下幾個方面成果和認識: ( 1 )埕島東斜坡地區下第三系共劃分兩個層序、七個體系域,其中沙一段至東三段中下部沉積為層序,東三段上部至東一段為層序。After integrated studies on sedimentary facies and geochemical character in this area, it is concluded that the oil and gas reserves in this district are mainly controlled by fans such as fan - detal, denthic fans and alluvial fans. and that pool foration in the area under study is of multi - phase character
在綜合研究沉積相和油藏地球化學的基礎上,得出西北緣的油氣儲量主要受扇體(扇三角洲、水下扇和沖積扇)控制,並且具有多期成藏特徵的認識。There are two series of cu, au deposits, the stratiformed deposits and the intrusive - related ones in the mineralization belt of the middle and lower reaches of the yangtze river area. comparative studies on forming geodynamic backgrounds, geological and geochemical conditions of the ore - forming systems have been undertaken in this paper. the stratiformed deposits were formed in hercynian period by submarine exhalation - sedimentation sedex of hot brine through the synchronous basement faults in a tensional environmental, and the intrusive - related deposits were formed in yenshanian in a tensional or a transitional period to tensional environment during the upper mantle doming by water - rock interaction and complex transport - chemical reaction dynamic processes, the ore - forming fluids were mainly magmatic water from melt - fluid partition and some meteoric water
成礦流體系統形成的地球動力學背景及地質地球化學條件對比研究表明,賦存於石炭系中的層狀銅金礦床是海西期拉張背景下熱鹵水沿同生斷裂經噴流作用形成的海底噴流熱水沉積礦床與燕山期中酸性侵入巖有關的銅金礦床是在上地幔隆起張性或向張性過渡背景下形成的,是中酸性巖漿經熔體流體分離作用形成的巖漿熱液與大氣降水混合,經水巖作用等復雜的輸運和化學反應耦合過程的動力學產物。In this paper , first, the author drew some important conclusions by analyzing several technical factors and experimental conditions which would have great influence on the quality of diamond thin films during mpcvd process , including gas proportion , the power of microwave , the plasma ' s location, the nucleation technique, etc. finally , the author has successfully deposited nanocrystalline diamond thin films with 300nm crystal particles on the slick surface of silicon by using ch4 / h2 gases in the mpcvd system , and the nanocrystalline diamond thin films was proved to have good field emission performance. all these researches will make the foundation for the field emission cathode of diamond films
本論文中,作者分析了mpcvd方法中氣源成分比、微波功率、等離子體球的位置、成核技術等各種工藝條件對金剛石薄膜質量的影響,並總結得到了一些有意義的結論;同時,在自行研製的mpcvd沉積系統上,於4 - 7kpa 、 1000左右的熱力學條件下,採用ch4 / h2氣源氣氛在光滑的硅襯底上制備出了晶粒尺寸在300納米以下的納米晶金剛石薄膜,測試得到了較好的薄膜場致電子發射性能,為金剛石薄膜場致發射冷陰極的研究工作打下了實驗基礎。Selected as a military representative for the humanitarian project " good people, good deeds, " colonel chen wei - hwa, director of the department of obstetrics and gynecology of the tri - service general hospital, observed that in addition to upgrading medical services, he is devoted to cultivating local talent in the medical care, medical education and life sciences. through his exquisite planning, formosa s first human embryo bank was established to facilitate high - tech research on human dna functions, bringing the nation in step with global genetic research trends in the post - dna era. besides, in order to enhance the morale of medical and nursing personnel, and create a professional image for the hospital s obstetrics department, dr. chen is pushing for accreditation for the institution s mother - and infant - friendly environment
當選今年國軍好人好事代表的三軍總醫院婦產部科主任陳惟華上校如圖,記者黃國書攝表示,除致力改進醫療服務外,將以培養國內優秀醫護及生命科技人才為己任,並精心策劃建立全國第一個人類胚胎庫,進行人體基因功能的高科技研究,使我國在全球后基因體時代,及基因功能研究的潮流中不落人後另外,為提振醫護人員士氣,建立醫院婦科部門專業形象,目前正積極推動醫院通過母嬰親善認證。These have been developed by the numerical integration of the differential equations of gas motion for a spherical blast wave in air.
這些都是根據空中球形爆震波氣體運動的微分方程的數值積分得到的。Huge volume, splendid colour make hot balloons powerfulto attract eyes,
熱氣球體積龐大,色彩絢麗,具有極強的視覺沖擊力。They are poly ( sodium methacrylate ) / cds ( pmaana / cds ), pmaana / pbs, poly ( sodium acrylate ) / la ( oh ) 3 ( paana / la ( oh ) 3 ) and paana / pbs, respectively. ( 1 ) preparation and properties of pmaana / cds composite particles pmaana microgels containing cd2 + were prepared by inverse emulsion polymerization method. then, h2s gas was introduced slowly into the system, and the metal ions were deposited within the microgels as cds
( 1 ) pmaana cds復合微球的制備與性能研究首先,利用反相乳液聚合的方法,制備得到了包埋cd ~ ( 2 + )的pmaana微凝膠,然後通過外源沉積(即向反應體系中緩慢通人硫化氫氣體) ,得到了pmaana cds有機-無機復合材料。Yet temperatures are rising ( about 0. 7 degrees celsius, or roughly 1 degree fahrenheit, since pre - industrial times, with an estimated further 0. 6 degrees from greenhouse gases that have already built up ), glaciers are retreating, sea levels rising, snow cover in the northern hemisphere declining, and the extent of arctic sea ice diminishing
但是全球平均溫度的確在升高(從工業革命前至今,已經上升了攝氏大約0 . 7度,或約略華氏1度,光是從現在已經累積起來的溫室氣體來看,估計還要再上升0 . 6度) ,冰河在後退,海平面上升,北半球的積雪減少,北極區的海冰也大幅縮小。For if global pollution has helped keep global warming in check, says veerabhadran ramanathan, an atmospheric scientist at the university of california at san diego, then the full impact of buildup of greenhouse gases has yet to be felt
因為,加利福尼亞大學聖迭戈分校的大氣科學家維拉布哈德蘭?拉馬納森指出,如果環球污染幫助阻止了地球的氣溫上升的話,那麼溫室氣體積聚產生的全面影響究竟如何還有待發現。Such a large cut means china could end up by 2010 with " by far the most aggressive global warming pollution reduction policy of any country in the world, " douglas ogden, director of the china sustainable energy program at the energy foundation, an organization in san francisco promoting renewable energy and efficiency in china and the us, wrote in an e - mail
舊金山的一個致力於促進中國、美國在可再生能源和能耗效率健康發展的組織, 「全球資源有限情況下的中國能源政策」 ,主任道格拉斯?奧登先生在一封電子郵件當中寫到, 「如此之大的削減溫室氣體排放量,這足以使中國在2010以前成為世界上對全球變暖、保護環境等問題最積極進取的國家。 」分享友人