氣壓所致的 的英文怎麼說
中文拼音 [qìyāsuǒzhìde]
氣壓所致的
英文
atmospherically-
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。Because liquefied gas " own characteristic, such as low temperature, high pressure, inflammability and explosibility, there are many hidden dangers in handling the liquefied cargo and shipping at sea
液化氣運輸船在其靠港裝卸貨物和海上運輸過程中存在著很多事故的隱患,其危險性主要是由於液化氣本身的低溫、高壓、易燃和易爆等特性所致。It is studied that the formation mechanism of taylor bubble and its control method in gas - liquid two - phase flow, which affects the pressure balance and mechanical driving efficiency in the flow of petroleum engineering. experiments show that the formation of taylor bubble in gas - liquid two - phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation. thus, the flow regime transition may be checked by increasing the flow turbulence and controlling the disturbed frequency
對大管徑氣-液兩相流動中嚴重影響壓力平衡與機械驅動效率的段塞流生成機制和控制方法進行了研究,實驗證明段塞流的形成是由於空隙率波的大幅度增長使氣泡高度集中,並形成聚並所致。強湍流運動可以抑制taylor泡的形成。因此,通過強化湍流或控制擾動頻率可以對氣泡聚並起明顯的抑制作用。Results show that all the geometric parameters have remarkable effects on combustion performance ; the swirl of intake air generated by skew intake holes enhances fuel - air mixing, minimizes dead zone and stabilizes the flame with reverse flow, but the excessive reverse flow can cause overheat in combustion chamber and exhaust ; the consistency of flow resistance in intake and exhaust system is conducive to the stability of heater performance
研究表明,燃燒室進氣孔的孔徑、孔數、孔的分佈及方向等均對燃燒性能影響很大;斜孔所產生的旋轉進氣,雖具有強化燃氣混合、消除死區和迴流穩焰的作用,但迴流過度會使燃燒室及排溫過高;保證進排氣系統流動阻力(壓力)的一致性,有助於保證加熱器性能穩定。The chemiosmotic hypothesis describes the stomatal opening as a process in which the osmotic materials, mainly potassium, accumulate in guard cells, and as a result of the increase of osmotic pressure and the absorption of water into guard cells the stomata are driven to open. the energy for trans - membrane transport of k + is the hyperpolarized potential across plasmalemma, which is established by the proton extrusion
化學滲透假說認為氣孔開放是由外來滲透物質(主要是k ~ + )等在保衛細胞中的累積造成的滲透壓上升所致,而離子跨膜運輸的動力是誘導氣孔開放的因子引發的保衛細胞向胞外泵出質子所造成的超極化膜電位。Constrained to technologies, the lead - acid battery mainly adopted traditional charging methods such as constant voltage, constant voltage with current limitation, constant current, etc. the charging current of these methods cannot match efficiently the acceptance curve of the lead - acid battery proposed by j. a. mas. as a result, some of these methods have a low time efficiency and incompleteness charging. and some of them lead to overcharge and gas - generation, which will result in low - efficiency, time - consuming and prone - to - damage of the charging operation
鉛酸蓄電池由於受到技術條件的限制,其充電主要採用恆壓、恆壓限流、恆流等常規充電模式,這些方法的充電電流未能有效的遵從馬斯所提出的可接受充電電流曲線,因而有的充電方法時間效率低、充電不完全;有的則存在著過充電和析氣等現象,並導致充電過程的低效,耗時和易損。Research shows : change of temperature & pressure of sand rock results in prominent change of seismic p and s wave velocity and dynamic & static modul and seismic attenuation of sand rock. change of pore liquid character and saturation results in change of seismic p and s wave velocity and attenuation of sand rock
研究表明:巖石所處的溫度壓力條件的變化將導致縱橫波速度、動彈參數和衰減的顯著變化:孔隙流體性質(含水或油、氣)及飽和度的變化將引起縱、橫波速度、衰減的明顯變化。It takes one hour to get the factory from cbd, beijing city. it covers an area of 20, 000 square meters and workshops occupy 13, 000 square meters. the all - sealed workshops provide a clean environment for manufacturing, the safety detective equipment and strict quality control system ensures reliability and sanitation standards of products
工廠全封閉的生產車間確保了生產環境的清潔衛生,配套的生產設備匯集了當今所有軟性填充玩具的專用機械,形成從自動沖壓下料,縫紉製作,氣壓訂眼直至機械填充,已初步形成了以流水線作業方式為主的準機械化生產形式,確保了產品造型的一致性和產品質量的穩定性。The results of numerical experiments, using the four - dimensional variational data assimilation system of the nonhydrostatic mesoscale model mm5, show that : the tangent linear model and adjoint model conducted by keeping the " on - off " switches the same as the basic state, can provide a good approximation of the first - order information to the nlm perturbation and a good descent direction for the minimization procedure ; switching on and off at every other time step in the kuo cumulus parameterization scheme do n ' t impact the convergence rate of cost function ; the existence of the switches do n ' t impact improvement to the mm5 model rainfall prediction because that not only specific humidity, but also wind, temperature and pressure are assimilated into the model
非靜力中尺度數值模式mm5的四維變分資料同化系統進行的數值試驗結果表明: 「開關」變量保持與基態一致,所構造的切向線性模式能夠提供關于非線性模式擾動的一階近似,伴隨模式所計算的梯度值能夠為最小化過程提供較好的下降方向;郭氏降水參數化方案中對流每隔一個積分步的交替發生並不影響目標函數最小化的收斂速度; 「開關」變量的存在也不影響將風、溫度、氣壓和比濕結合起來同化對mm5降水預報準確性的提高。Regional difference in lower - level temperature dv and pressure dv are greatly weakened and dv of llj is distinctly faint without the nanling ridge. this result show that nanling ridge acts as a critical role in the establishment of dv of the lower - level temperature and pressure, which give rise to the dv of llj in south china
而當模式中僅僅去掉南嶺和武夷山山脈地形后,低層大氣溫度場日變化的區域性差異明顯變弱,梅雨低壓帶南側原南嶺山脈所在地的溫度日較差明顯減小,使得梅雨低壓槽與華南地區之間的南北向水平溫度梯度和水平氣壓梯度的日較差顯著變小,導致華南低空急流日變化的顯著減弱。Under high drain voltage condition, the results proved that channel electrons are easily ejected into gan buffer layer and be trapped to induce current collapse
在大漏極電壓條件下,溝道電子易於注入到gan緩沖層中,並被緩沖層中的陷阱所俘獲,耗盡二維電子氣,從而導致電流崩塌效應。Moreover, nh3 gas from dissociation of ( nh4 ) 3zncl5, analogous to the inert gas, can adjust the growth rate of znse and stabilize the vapor - solid interface, and avoid the difficulties of the non - emerging of sen ( n = 2 ~ 8 ) in selenium vapor. above all, ( nh4 ) 3zncl5 is a novel transport agent with comprehensive advantages
此外,該輸運劑可提供類惰性氣體nh _ 3而穩定氣固生長界面,並可避免了se _ n ( n = 2 - 8 )共存所導致的se _ n相互競爭降低se分壓等工藝問題,是一種多功能的znse晶體氣相生長輸運劑。The extra rainfall was mainly due to an active trough of low pressure over the south china coast in may, the combined effect of an active southwesterly and severe tropical storm bilis in july and a tropical depression in september
本年雨量較多主要是五月時受到華南沿岸的一道活躍低壓槽影響,七月時受到一股活躍西南季候風與強烈熱帶風暴碧利斯的共同影響及九月時受到一個熱帶低氣壓影響所致。Considering the compactness characteristics of dissolved gas analysis data, the achieved samples are pre - selected with the fuzzy c - means clustering method to solve the problem of long time consuming in parameter determination, thus a certain model extension ability is enhanced
考慮到變壓器油中溶解氣體特徵空間的緊致性原理,利用模糊c均值聚類演算法對所獲取的樣本進行預選取,有效地解決了確定模型參數時耗時巨大的問題,並一定程度提高了模型的推廣能力。So, with the exception of the later sylvania 12ax7as, all these tubeshave essentially the same characteristics - the i vs v curves
所以,除了問世時間稍後的喜萬年12ax7a ,所有的這些膽管都具備基本一致的電氣特性- -屏壓、流曲線。Article 46 for purposes of this law, the work " guns " means the various kinds of guns that, with gunpowder or compressed gas as the propelling force and with a barrel for projecting metal bullets or other substances, can readily inflict injury upon people, cause death or render them unconscious
第四十六條本法所稱槍支,是指以火藥或者壓縮氣體等為動力,利用管狀器具發射金屬彈丸或者其他物質,足以致人傷亡或者喪失知覺的各種槍支。分享友人