氣旋性的 的英文怎麼說
中文拼音 [qìxuánxìngde]
氣旋性的
英文
cyclonic- 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...
- 旋 : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 的 : 4次方是 The fourth power of 2 is direction
- 氣旋 : [氣象學] cyclone; low
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One of factors which activize the explosive development of cyclone exists strong convective instability in lower layers from the analysis of the barotropic potential vorticity
由正壓位渦分析得出,氣旋爆發性發展的啟動因子之一為低層存在強對流性不穩定。In a word, convective instability strong baxoclinicity barotropic advection of potential vorticity and latent heat release are factors which activize this explosive development of cyclone
總之,對流不穩定、強斜壓性和正壓位渦平流、潛熱釋放是本次氣旋發展的啟動因子。It soared, a bird, it held its flight, a swift pure cry, soar silver orb it leaped serene, speeding, sustained, to come, don t spin it out too long long breath he breath long life, soaring high, high resplendent, aflame, crowned, high in the effulgence symbolistic, high, of the ethereal bosom, high, of the high vast irradiation everywhere all soaring all around about the all, the endlessnessnessness.
蹁躚吧,銀色的球體它安詳地跳躍,迅疾地,持續地來到了。氣不要拖得太長,他的底氣足,能長壽。高高地翱翔,在高處閃耀,燃燒,頭戴王冠,高高地在象徵性的光輝中,高高地在上蒼的懷抱里,高高地在浩瀚至高無上的光芒普照中,全都飛翔著,全都環繞著萬有而旋轉,綿綿無絕期,無絕期,無絕期Inertial instability barotropic advection of potential vorticity the subsidence of the large value of potential vorticity above cyclone and geostrophic adjustment process is dynamical factors which make the cyclone developed violently
慣性不穩定,正壓位渦平流以及正壓位渦大值下沉至氣旋上空和地轉適應過程是氣旋強烈發展的動力因子。Hydrogenated amorphous silicon nitride ( a - sinx : h ) films have been deposited by helicon wave plasma enhanced chemical vapor deposition ( hwp - cvd ), the effect of sih4 / n2 rate on the properties of the samples is systematically studied, and the critical experiment condition is obtained under which a - sinx : h films with different compositions are deposited
本工作採用螺旋波等離子體化學氣相沉積( hwp - cvd )方法制備了氫化非晶氮化硅( a - sin _ x : h )薄膜,系統地研究了不同反應氣體配比對薄膜特性的影響,得到了沉積不同組分a - sin _ x : h的典型實驗條件。A mathematical model reflecting the tilt rotor unsteady and nonlinear aerodynamic characteristics in the longitudinal channel is presented in the paper. in the full flight envelope, the rotor thrust continues tilting and the aerodynamic forces of each component change as a function of airspeed and nacelle angle
在整個飛行包線內,旋翼的推力矢量方向不斷變化,飛機各部件的氣動力隨發動機短艙傾角和空速的變化而變化,因而飛機的飛行動力學有很強的非定常、非線性特性。Variable diameter rotor is an effective method to improve the aerodynamic performance of tilt - rotor in both hover and cruise state. on the basis the research before, the variable diameter tilt rotor structure design has been finish, and in virtue of the technology of virtual prototyping to simulate and analyze the kinetic, dynamic and intensity property of it
變直徑傾轉旋翼能有效的改善傾轉旋翼機懸停和巡航狀態下的氣動效率,本文提出了變直徑傾轉旋翼試驗模型設計方案,完成了可變直徑傾轉旋翼的結構設計,並利用虛擬樣機技術對變直徑傾轉旋翼的運動特性、結構動力學特性以及結構強度進行了分析、研究。Wet and dry numerical simulation tests for explosive cyclone over western pacific were performed. by contrast the results show that : tropopause and constant temperature surface were raised by latent heat release in upper level and disturbance trough was produced because air flow ascended and became cold. owing to this process adaption, inertial instability emergenced
對氣旋強烈爆發的過程進行干濕對比數值模擬試驗,得出:潛熱釋放使對流層項和等溫面抬高,氣流在高層的上升冷卻形成擾動槽,其適應過程使高層出現慣性不穩定。On the basis of axial vortex theory, the aerodynamic performance of tilt - rotor model has been built, and using it to analyze the aerodynamic performance of xv - 15, comparing to the actual data to prove the model ’ s validity, finally studied the variety of aerodynamic performance relative to the variable rotor diameter
以軸向渦流理論為基礎,建立了適合於傾轉旋翼機氣動分析模型,以xv - 15傾轉旋翼機作為算例,通過結果的對比,表明本文的氣動模型能較好的分析傾轉旋翼機的氣動性能,並在氣動性能的基礎上分析了直徑變化對傾轉旋翼機氣動性能的影響。If a decadal positive temperature anomaly occurs in the eastern tropical pacific, the atmospheric response excites a anticyclonic wind stress anomaly in the east of australia, which will lead to generate a negative temperature anomaly in the western tropical south pacific
當熱帶東太平洋的海溫為暖異常,它將激發澳大利亞的東部沿岸的大氣產生反氣旋性風應力異常,在這種風場的作用,下方海水向四周輻散,導致熱帶西南太平洋的溫躍層變淺,產生負的溫度異常。The anomalous non - uniform heating induces anomalous cyclonic vorticity in south china, areas to the south of the yangtse and its mid - lower valleys, but anomalous anticyclonic vorticity in the indo - china peninsula and south china sea areas lead to the more southward position of wpsh than the mean
這種異常的非均勻加熱狀況導致我國華南、江南、長江中下游地區呈現異常氣旋性渦度製造,而中南半島大部和南海地區為異常反氣旋性渦度製造,使得1998年6月副高位置異常偏南。Genetic analysis shows that it may be caused by the difference of the response of each area to winter monsoon ' s abnormal, the kuroshio and our offshore is influenced mostly by heat flux between the sea and atmosphere, but in the other areas, the abnormal current incited by abnormal wind has decisive effect on the change of the sea temperature, at the same time, air pressure also has some impact on the sea temperature
其區域性形成的原因主要可能是因為各海區對冬季風異常的響應方式不同,強冬季風使得黑潮與我國近海海洋過多散熱,海溫降低;在西北太平洋暖池北部,強冬季風引起西風異常,從而引發異常氣旋性環流,海水輻合下沉加熱其表層以下海水,同時異常環流使得更多東側異常暖水向西加熱其表層水;在黑潮與親潮交匯處的升溫也主要是由於強冬季風導致的流場異常,海水輻合下沉升溫。Through analysis of potential vorticity in equity - entropy surface field, a relatively high potential vorticity center in cyclone top in low - troposphere have discovered, and make cyclone develop in a more deep cyclone circulation by this ; and an anticyclone circulation zone with more severe low potential vorticity in high - troposphere
通過對等熵面的位渦分析,發現了對流層中低層的位渦場,在氣旋上方有一個相對高位渦中心,由此使得氣旋在一個比較深厚的氣旋性環流中發展;而對流層高層則是一個伴有較強位渦低值的反氣旋環流區。Typhoon, a kind of strong warm cyclonic storms occurring over tropical oceans, is one of the most seriously disastrous weather systems. therefore, it is of great immidiate significance to study and keep informed on the law of its occurrence. development and movement. to map out scientific and proper plans as soon as possible to avoid it, and to take correct and effective measures resolutely so as to ensure safe navigation of ships and the safety of crew, passengers, cargo and ships
臺風是發生在熱帶洋麵上的一種強烈的暖性氣旋性風暴,是威脅船舶安全航行的最嚴重的災害性天氣系統之一。因此,研究、掌握臺風的發生、發展和活動規律,及早制訂科學合理的避抗預案,果斷採取正確有效的避抗措施,對于保證船舶的安全航行、保證船員、旅客和船舶、貨物的安全具有極其重要的現實意義。When the tcf in nwp is high, the bengal bay cef which located at 90 e is strong and the new guinea cef located at 150 e is weak ; there is a anti - cyclonic circulation near the equator. the equatorial buffer zone is fortified : it is propitious to the equatorial anticyclones activated and push monsoon trough to higher latitude, this circulation pattern can promote the genesis of tc in nwp
多熱帶氣旋年,位於90 e附近的孟加拉灣越赤道氣流顯著增強,而位於150 e附近的新幾內亞越赤道氣流異常偏弱;在赤道附近存在一個異常的反氣旋性環流,赤道緩沖帶較強,有利於赤道高壓的活躍,季風槽被推向較高緯度,從而有利於熱帶氣旋的生成。Low - level cyclone circulation with high - level anticyclone circulation, is helpful to form low - level convergence and high - level divergence, and make the rising airflow nearby cyclone keep and strengthen so that have offered necessity condition for convection precipitation
低層的氣旋性環流和高層的反氣旋性環流相配合,有利於形成低層輻合,高層輻散,使得氣旋附近的上升氣流得以維持和加強,從而為對流性降水提供了必要條件。A transverse secondary circulation is produced by the coupling of high and low jets, while the sinking branch of the secondary circulation providing the dynamic conditions for the dry intrusion air. during the period of the heavy rain process, dry intrusion descends southward along the intense constant potential temperature lines, which promotes the lower cyclone. in addition, the pouring of upper - level dry air not only decreases ground temperature behind the front but also increases surface pressure and velocity
由於高、低空急流耦合,在高空急流中心左側產生的下沉運動和高空急流中心右側、低空急流左側產生的上升運動在鋒面上形成一次級環流,次級環流的下沉支運動為對流層高層干空氣和高位渦的下傳提供了動力條件;進一步研究發現,干侵入沿相當位溫密集帶向南向下伸展,引起對流層低層氣旋性渦度的發展;此外,高層乾冷空氣向下注入,導致地面溫度降低、氣壓升高、風速加大、低層輻合增強、上升速度加大,從而促進了新的對流運動,引起降水增強。Winds in hong kong are greatly enhanced due to the very large pressure difference between the continental anticyclone and the centre of the tropical cyclone
這時候,大陸性反氣旋和熱帶氣旋間的巨大氣壓差距,會導致香港的風力更為增強。It is the special equipment to test aluminium alloy tire air tightness. put the wheel between tow rubber cushions, seal the wheel, inject compressed air. when it reach at the designed pressure dipping wheel in water completely, turn wheel quickly observing the whole tire air tightness condition
它是一種測試鋁合金車輪氣密性的專用設備,是將車輪置於上下兩橡膠墊子之間密封,注入壓縮空氣,達到所設定壓力,同時將車輪完全浸入水中,車輪快速旋轉,透過鋼化玻璃觀察整個車輪的氣密性狀況,從而達到測試目的。This anomalous non - uniform heating resulted in the powerful anticyclone vorticity locating in the south of yangtze river and western pacific, which lead to the intensive and westerly subtropical high
這種異常的非均勻加熱狀況導致我國江南到副熱帶西太平洋地區呈現帶狀的異常反氣旋性渦度製造,使得6一7月副高偏強偏西。分享友人