核雲 的英文怎麼說
中文拼音 [héyún]
核雲
英文
nuclear cloud-
In this scenario, the multiple embryos in a core compete to accrete matter, and the one that grows slowest is at the mercy of the others
在這個學說里，雲核中的多重胚胎競相吸積物質，其中成長最慢的就成了犧牲品。The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments.
成核理論正確性的主要證據在於它能在雲室實驗中精密地預測多數液體的臨界過飽和度。It is legitimate to envisage a more or less one-to-one correspondence between cloud nucleus concentration and the concentration of cloud droplets.
擬想雲核濃度與雲滴濃度之間有或多或少的一一對應關系是合理的。The influence of the cloud droplet spectrum character and the spectrum growth and change is considered, which does not use a cut - off value for conversion from cloud water into rain water process. in the continuous coalescence equation, the particles fall velocity difference is not moved out from the integral, but is integrated in the equation as the function of diameter d to avoid the error of using particles average fall velocity. in the new scheme, generation rate of graupel due to the collection of snow by graupel and the collection of cloud ice by graupel are included
雲中凝結核ccn的數濃度採用超幾何函數表示；雲水向雨水的自動轉換過程採用grabowski （ 1999 ）的公式，考慮了雲滴譜的特徵和發展變化對該過程的影響，而不是採用原方案給定閾值的方法描述該過程；對連續碰並方程不再將粒子落速差作為常量提出積分號外，而是直接作為粒子直徑函數在積分號內求解，這樣處理可以迴避使用粒子群的平均落速帶來的誤差；增加了霰和雪、霰和冰晶的碰並微物理過程。Cores, they argued, can be even smaller because turbulent motion within the molecular cloud can trigger gravitational collapse
他們推論認為分子云內的亂流可以引發重力坍塌，所以雲核還可以更小一些。The 9th power of the 9th power of 9, that, the result having been obtained, 33 closely printed volumes of 1000 pages each of innumerable quires and reams of india paper would have to be requisitioned in order to contain the complete tale of its printed integers of units, tens, hundreds, thousands, tens of thousands, hundreds of thousands, millions, tens of millions, hundreds of millions, billions, the nucleus of the nebula of every digit of every series containing succinctly the potentiality of being raised to the utmost kinetic elaboration of any power of any of its powers
所得數字要用細字密密匝匝地印刷成三十三卷，每卷一千頁。為了統統印刷完畢，就需要購入無數刀無數令印度紙，整數值的位數便是一十百千萬十萬百萬千萬億十億，一切級數的一切數字作為星雲的核心，以簡明的形式所包含的累乘的可能性推到了極限地能動地開展的一切乘方的一切冪級數。( 2 ) the liman problem is normally adopted to check the liability of numerical method. the calculation error was within 9 % by comparison with the theoretic solutions of liman problem in the following case, the dimensionless calculation length was 2 with high pressure zone 0. 8, and the dimensionless state parameters were p1 = 2, p2 = 1, p1 = p2 = 1, u1 = u2 = 0. experiment results in literature [ 8 ] were used to check the adaptability of the numerical model developed here for unconfined gas cloud explosions and the calculation error was within 13 %
（ 2 ）數值方法的可靠性通常用黎曼問題的解析解檢驗，本文以無量綱計算區長度為2 ，高壓區長度為0 . 8 ，狀態參數為p _ 1 = 2 ， p _ 2 = 1 ， _ 1 = _ 2 = 1 ， u _ 1 = u _ 2 = 0條件下的黎曼問題解析解對所編制的爆炸場計算程序進行了考核，結果表明該程序的計算誤差在9以內；為考核本文計算模型預測開敞空間氣雲爆炸的適用性，以文獻[ 8 ]的實驗數據進行了校核，計算誤差在13以內。The microfacies of carbonate rock of the wudaoliang group in hoh xil basin is divided for marl lithofacies, micrite facies, micrite ( spar ) scraps ash lithofacies, grain scraps micrite facies, dolimite rock lithofacies, and the stromatolite ash lithofacies
可可西里盆地五道梁群碳酸鹽巖微相類型主要為泥灰巖相、泥晶灰巖相、泥（亮）晶粒屑灰巖相、粒屑泥晶灰巖相、白雲巖相、疊層石灰巖相、核形石灰巖相等7種微相。How did the cylon named gina obtain the nuclear warhead that she used to blow up the cloud nine
那個叫吉娜的塞昂是如何得到用以炸毀星雲9號的核彈頭的？However, the authors discovered recently that the top and bottom surfaces of the loushanguan formation are palaeokarst unconformity interfaces, and there are a lot of interbeds of granular ( oolite, pisolite and oncolite ) dolomite and algae - mat dolomite, especially sedimentary structures such as the bird ? s eye, stromatolite, cross bedding and tepee structures
但筆者新近研究發現，其頂、底均為古巖溶不整合面，並有大量顆粒（鮞、豆、核形石）白雲巖和藻紋層白雲巖夾層，還有許多鳥眼構造、疊層石構造、交錯層理、帳蓬構造存在。Karyotype analysis of four species in picea pinaceae
四種雲杉的核型分析Such crystals are thus efficient condensation nuclei and so promote precipitation from a cloud.
這種晶體是有效的凝聚核，從而促使雲變雨降落。Observations do not indicate that cloud nucleus concentrations parallel those of sulphur dioxide.
觀測沒有表明雲核濃度與二氧化硫濃度相關。Organic whole milk, organic non - fat milk, natural oat germ, raw unfiltered honey ; walnut shells, organic herbs of gotu kola, comfrey, licorice, orange peel, elder flowers, gotu kola, chamomile, marshmallow ; green tea, schizandra berry, amla berry for natural vitamin c, hamamelis, yerba santa, cardamom, white willow bark, fennel ; natural bee propolis, organic grapefruit seed extract, natural pineapple papaya enzymes, organic essential oils of lemon, orange, ylang - ylang, vanilla and benzoin
脫脂牛奶麥皮蜂蜜核桃殼甘草藥屬葵雛菊橙皮洋甘菊綠茶天然蜂膠菠蘿及木瓜酵素茴香小豆蔻西柚籽檸檬依蘭雲呢拿及安息香等。Dongzigou ag deposit and jianbaoshan au deposit are hosted in the sandstone of middle - proterozoic suberathem, which are developed from the proterozoic sediment metal source - rocks formed during the meso - proterozoic volcanism and reworked by the mesozoic tectono - magmatism during the formation of the metamorphic core complexes in eastern hebei. the dongzigou ag deposit has the characteristics of reformed strata - bound origin, the jianbaoshan au deposit, located in the detachment fault, is the alterated rock type. both deposits have the similar wall - rock alteration, and show the same trace element behavior, and ree patterns. they are the results of the multi - stage tectono - magmatism in the environment of continental extension in eastern hebei region. their mineralization depended on their wall rocks and relative location in metamorphic core complexs
賦存於中元古宙長城系常州溝組的洞子溝銀礦床和尖寶山金礦床是由密雲-都山變質核雜巖構造體系所控制的一組礦床。其成因為中元古宙火山巖漿活動形成的沉積礦源，后經中生代的變質核雜巖構造巖漿體系疊加改造而成。洞子溝銀礦床具有層控迭加改造的特點尖寶山金礦床則具有破碎蝕變巖型礦床的特點。Combining with knowledge representation and automatic reasoning principle of ai and generic paradigm, the system has these main functions : ? it is able to show different solutions of typical example ; ( 2 ) it can automatically generate problems similar to the example for students to solve by providing them with clues ; ( 3 ) these problems can be studied by demonstrating the complete solution process and answers with the help of automated reasoning, or by providing real - time prompts to students concurrent with the students " solution processes with the help of automated reasoning ; ? it provides exercises and is able to call a program produced by the group ( the translator ), which transfers apla programs to executable programs so as to verify its correctness ; ( 5 ) it let teacher to add examples in the database ; etc. hi the course of systematic research, we deeply investigated the relevant knowledge of the system and made some innovation : about teaching content, we select par method as the main content
本系統選用薛錦雲教授的par方法為主要教學內容，應用人工智慧的知識表示和自動推理原理及泛型思想，使得系統具有以下核心功能：展示幾種典型例題的解；以泛型思想為指導，實現了無限題庫，可以自動生成與典型例題類似的問題給學生求解並給予提示；對于這些題目，計算機可以自動推理出由問題到程序的全過程供學生學習；也可通過自動推理根據用戶的實際做題情況實時給出提示，互動式地幫助學生學習演算法程序設計；學生可以從問題庫中獲得練習，並調用轉換器，將自己的apla程序轉化為可執行語言程序，運行以檢驗其正確性；對教師而言，可以對已有的實例庫、問題庫進行添加操作等。在系統的研製過程中，我們深入研究了系統的各方面相關知識，並進行了多方面的創新：在教學內容方面，首次選用par方法為主要內容。Andriy was just nine when the chernobyl nuclear reactor in the ukraine suffered a catastrophic accident, sending a radioactive cloud over a huge part of europe
當蘇聯的核反應堆泄漏危及烏克蘭，造成整個歐洲頭頂的核烏雲時，舍瓦只有9歲。These pollutants, which take the form of tiny, airborne particles called aerosols, act as nuclei around which cloud droplets form
因為這些叫做浮質的微小的、飄蕩在大氣中的粒子污染物起到一種核心的作用，雲層的水滴圍繞其而形成。The " eye " is typically of the order of tens of kilometres in diameter. it is essentially a core of descending air where clouds are relatively broken and winds are relatively calm
典型的風眼直徑大約有數十公里，實質上是下降氣流構成的核心，該區雲層稀薄，風力微弱。The rapid motion of the electros causes the sluggish nuclei to "see" the electron as a charge cloud, rather than as a discrete particle.
電子的快速運動使得緩動的核把電子「看成」象電核雲，而不是象分立的粒子。分享友人