Cryptic species have been found in a wide range of marine organisms ; with majority of them are benthic invertebrates. in contrast, marine holoplanktons are thought to have lower diversity and slow speciation due to their strong dispersal potential. this paper reviewed studies on cryptic species and speciation in marine holoplankton. based on findings in 38 studied taxa, it was concluded that : 1 ) cryptic species are pervasive in marine holoplankton, suggesting holoplankton speciation was more active than previously thought ; 2 ) current morphospecies diversity is untenable to reflect true species diversity in marine holoplankton ; 3 ) geographic isolation may facilitate cryptic speciation of marine holoplankton. however, contribution of allopatric speciation is still questionable ; 4 ) ecological speciation may be the prevailing speciation mode in marine holoplankton. cryptic speciation in marine holoplankton is paradoxical, because rapid speciation under strong gene flow is countertuitive. solution of this paradox will help us gain deep insights of marine speciation and biodivesity
隱種廣泛存在於各類海
洋生物中,尤其是底棲無脊椎動物.然而,海
洋終生浮游生物由於具有較強的擴散能力,往往被視為生物多樣性低、物種形成慢.本文就海
洋終生浮游生物隱種與物種形成的研究作一綜述.基於研究的38個種類,結果表明: 1 )海
洋終生浮游生物普遍存在隱種,其物種形成要比想象得快; 2 )由於引種的廣泛存在,形態種生物多樣性無法反映海
洋終生浮游生物真正的物種多樣性; 3 )地理隔離有助於海
洋終生浮游生物隱種的形成,但異域物種形成的作用仍值得商榷; 4 )生態物種形成很可能是海
洋終生浮游生物物種形成的主流模式.海
洋終生浮游生物強基因流下快速的物種形成有悖
于生物進化常理,解決該悖論將有助於我們對海
洋物種形成和生物多樣性的理解
The changes in their arthritic severity after sonication treatment and two months after treatment were measured using 99m - tc bone scan
組織病理學上的變化則經膝關節切片后以伊紅性
洋蘇木素染色
于光學顯微鏡下觀察。
Highlight items include an egyptian wooden mummy - board the unlucky mummy of the early 22nd dynasty, about 945 bc, a 13th century egyptian brass astrolabe with silver inlay, a marble roman statue of dionysos of 2nd century, a queen s lyre from about 2600 - 2400 bc found in the royal cemetery at ur, and walrus ivory chess - pieces made in about 1150 - 1200 and found in scotland
精選作品有埃及的「不幸的木乃伊」木蓋板(約公元前945年,第22王朝早期) 、 13世紀的埃及鑲銀黃銅星盤、公元2世紀羅馬時期的酒神狄奧尼索斯大理石像、從公元前2600 -前2400年烏爾皇室陵墓發現的「皇后的豎琴」以及發現
于蘇格蘭的海象牙西
洋棋(公元1150 - 1200年)棋子等。
Highlight items include an egyptian wooden mummy - board " the unlucky mummy " of the early 22nd dynasty, about 945 bc ; a 13th century egyptian brass " astrolabe " with silver inlay ; a marble roman statue of dionysos of 2nd century ; a " queen s lyre " of 2600 - 2400 bc found in the royal cemetery at ur ; and a walrus ivory chess - piece made in 1150 - 1200 and found in scotland. the world acclaimed british museum has one of the richest collections of cultural relics from various cultures of the world
精選作品有埃及的"不幸的木乃伊"木蓋板(約公元前945年第二十二王朝早期) ;十三世紀的埃及鑲銀黃銅星盤;公元二世紀羅馬時期的酒神戴奧尼索斯大理石像;從公元前2600 - 2400年烏爾皇室陵墓發現的"皇后的豎琴" ;以及發現
于蘇格蘭的海象牙西
洋棋(公元1150 - 1200年)棋子。
We are just like a humble boat adding the backstays and lifting the sails in the boundless sea finally grows into an ocean liner that could fight with the wind, split the waves and pave forward
猶如汪
洋中的一艘小船添桅張帆,終
于成長為一條搏擊風浪的遠
洋海輪,劈風斬浪,勇往直前。
Banco nacional ultramarino appears on the following banknote
大西
洋銀行出現
于下列錢鈔
An elderly female, no more young, left the building of the courts of chancery, king s bench, exchequer and common pleas, having heard in the lord chancellor s court the case in lunacy of potterton, in the admiralty division the summons, exparte motion, of the owners of the lady cairns versus the owners of the barque mona, in the court of appeal reservation of judgment in the case of harvey versus the ocean accident and guarantee corporation
一位上了歲數不再年輕的婦女正從大法院高等法院稅務法庭和高級民事法院共用的大廈里踱了出來。她剛在大法官主持的法庭里旁聽了波特頓神經錯亂案;在海事法庭上聆聽了「凱恩斯夫人號」船主們對「莫納號」三桅帆船船主們一案的申訴以及當事者一方的辯解;在上訴法庭,傾聽了法庭所做關
于暫緩審判哈維與海
洋事故保險公司一案的決定。
If you want to be creative, then you will have to get used to spending most of your time not being creative, to being becalmed on the ocean of scientific knowledge
如果你想要有創制性,那麼你就必須習慣
于花費大量時間在不是創造性的事情上,習慣
于在科學知識的海
洋上停滯不前。
A victory for the yankees would be business as usual. a victory for the tigers would be a breakthrough on the competitive - balance front
勝利對
于洋基隊來說是很稀鬆平常的。但是勝利對
于老虎隊來說必須要突破激烈的競爭。
Chien - ming wang will make his third career start against minnesota on tuesday at yankee stadium
美東時間)星期二,王建民將
于洋基主場登板先發,生涯第三次面對明尼蘇達雙城隊。
Tuesday night was a tough one for the worms as wang got groundball after groundball and the yankees pounded the mariners 12 - 3 before a crowd of 52, 487
星期二對
于洋基球場內的蟲蟲來說是個很倒霉的夜晚,因為幫主在52 , 487位觀眾面前以一個接著一個的滾地球帶領
洋基隊以12 - 3打敗水手
After all, offense was not the yankees ' problem in 2006, as the bombers ranked first in the majors with 930 runs scored
今年球季中,攻擊對
于洋基來說不是問題,轟炸機打線打破了大聯盟紀錄,得到930分。
At a nearby household electronics store, chuo ta - ging, a clerk also watching the game, agreed that luck was not with the yankees that morning
而在附近另一位在家電行工作的邱先生,也同意這實在不是個屬
于洋基的早晨。
Artist name : yue, yeung
藝人名稱:
于洋
Male artist yue, yeung
男藝人
于洋
The game ' s pattern varied from the storybook blueprint that the yankees would have crafted for pettitte ' s grand return
這場比賽的模式不同於以往故事中應該發展的以往派特提
于洋基的偉大回鍋模式。
Over the course of his managerial career in the bronx, torre has been much more part of the solution than part of the problem
在老爹任職
于洋基的生涯中,老爹通常是問題的解決方案而非是問題來源。
Wang progressing : injured ace chien - ming wang continues to rehab his strained right hamstring at the yankees ' legends field complex in tampa, fla., and appears to be ahead of schedule
阿民的進度:受傷的王牌阿民繼續于洋基坦帕灣復健他的拉傷的右腿,顯示出進度超前。