游動環 的英文怎麼說
中文拼音 [yóudònghuán]
游動環
英文
floating ring-
The result shows that the life cycle of all the species comprises a unicellular amoeboid or swarm cell stage, a multinucleate plasmodium stage and a sporulation stage
結果表明,生活循環均包括單核的黏變形體或游動胞、多核的營養體原質團以及形成孢子階段。After molting three times, the zoea enter the mysis stage during which they begin to look more like adult shrimp and swim in a characteristic fashion with head and tail pointed downwards at right angles and occasionally performing a sudden retrograde jumping action. this is known as the inversion state, the fry being suspended upside - down in the upper middle region of the pond water. this is, therefore, also called the " inverted suspension phase "
眼幼蟲脫第三次即進入糠蝦期幼蟲期mysis stage ,此期之體形已略成蝦之狀態,且具特有之游泳姿態,即頭部及尾部均向下,成一直角彎曲而時作向後跳躍游動,又因成倒立狀態,懸浮於水中的中上層,又叫倒吊期,此期幼蟲對外界的環境因素,如水溫鹽分等變化,比前兩期來得更具適應力,主要餌料為豐年蝦brine shrimp的幼蟲,但其他大小略同的動物性浮游生物,如橈腳類copepoda輪蟲類rotifera均可。These motile spores may encyst in adverse conditions or may be the means by which a fungus or parasitic protoctist penetrates a new host
在不利環境中,游動孢子被包在囊內,當真菌或寄生的原核細胞穿透新寄主時游動孢子被釋放出來。Finding characteristics and unreasonable phenomena is the essential foothold, and is a road to find the evolving law of the school playgame environment suitable to quality education. the actual analysis of the existing problem in the playgame environment of elementary school campus
主要是通過大量的實地調查,找出小學校園兒童活動空間的特點以及目前建設中的不合理現象,作為本論文研究的基礎與突破點,以此來尋找在素質教育模式下小學校園游戲環境的發展、建設規律。By investigating in xi ' an, the author grasps the evolving law in view of existing problems of construction, and put forward suitable ways to deal with the problems and look for proper methods to improve the quality of chlildren ' s playgame environment and spaces of elementary school in xi ' an. the main ideas of the thesis read as follows : the reality and problem of chlildren ' s playgame spaces and environment of elementary school campus
本研究通過對現有小學游戲環境的大量實地調查和問卷訪問,針對校園游戲活動空間的現實與問題,結合素質教育改革的現狀及發展趨勢,參考國內外小學校園游戲活動空間建設的成功案例,提出適應素質教育的小學校園游戲活動空間設計的適宜性對策,探尋其在素質教育發展及未來一段時期內的適宜性建設途徑。A class of random walks in random environments
一類隨機環境中的隨機游動A class of multi - dimensional random walks in random environments
一類隨機環境中的高維隨機游動A class of random walks on half - line in random environments
一類隨機環境中半直線上的可逗留隨機游動A class of non - nearest - neighbor random walks in random environments
一類隨機環境中的非緊鄰的隨機游動A class of random walks with unbounded jumps in random environments
一類隨機環境中可跳無窮遠點的隨機游動The limits of random walk with resting state in random environment
隨機環境中可逗留隨機游動的一些極限性質Beiqi foton incorporated yaxing - benz automobile co. ltd, for short as yaxing - benz thereinafter with the cost of 2 hundred million yuan recently
14日,東風電動車輛股份有限公司透露,新近與綿陽市簽約50輛電動環保游覽車訂購合同。The present paper firstly represents the model about random walks in time - random environments on the right line, then the studies about recurrence - transience criteria and limit theorem by using some relative theories of markov chains, and finally a center limit theorem of this random walks in the non - recurrence case
摘要給出了半直線上時間隨機環境下隨機游動的模型,並利用馬氏鏈理論研究了該隨機游動的常返暫留準則和依概率收斂的大數定律,得到在非常返情形下的中心極限定理。The recurrence for a class of non - nearest - neighbor random walks in random environments
一類隨機環境中非緊鄰的隨機游動的常返性In practice, we have summarized some design principles and methods of language situational games, " playing chinese characters " for instance, and thought out a series of theme - oriented language game environments and corresponding game teaching modes
在實踐中,我們總結出「玩漢字」等語言情境游戲設計原則與方法,並在此指導下設計出一系列主題情境語言游戲環境和相應的游戲活動教學模式。Wang rongming ( 1993 ) calculated the extinction probabilities for a clas s of random walk in a random environment with the set of non - negative integers as state space
汪榮明( 1993 )求出了狀態空間為非負整數集的隨機環境中隨機游動的滅絕概率,並得到明確的表達式。Recurrence of random walks on half - line in independent random environment
半直線上隨機環境中可逗留隨機游動的常返性Recurrence of random walks in an independent environment on a half - line
半直線上獨立隨機環境中可逗留的隨機游動的常返性The recurrence of random walks in an independent random environment on half - line
半直線上獨立隨機環境中的隨機游動的常返性Calculating extinction probabilities for generalized random walks in random environments
隨機環境中廣義隨機游動的滅絕概率分享友人