However, the advance of intracellular labeling techniques enables us not only to visualize more complete dendritic arbor for qualitative analysis, but also to examine the relation between changes in the dendritic arborization and the evoked fast postsynaptic curents - 3 - ( fpscs ) in the same neurons during the postnatal development the aim of this study was to systematically examine the postnatal changes in the configuration of fpscs evoked by the focal stimulation of the stratum radiatum of the ca1 region, and the relationship between the dendritic arborization and evoked fpscs in the rat hippocampal ca1 pyramidal neurons using whole - cell blind patch recording technique combined with biocytin intracellular labeling during the postnatal development ( postnatal day 2 - 70, p2 - p70 )
但是,細胞內染色技術的進步使我們不僅能觀察到更完整的
樹突分支來用於定性研究,而且也可以在同一神經元上研究在發育過程中
樹突分支的變化與誘發的快突觸后電流( fastpostsynapticcurrents , fpscs )之間的關系。因此,本研究應用盲法腦片膜片鉗記錄並結合biocytin細胞內染色方法,對發育過程中(生后2 70天)局部刺激大鼠
海馬ca1區輻射層在錐體神經元誘發的fpscs的成分變化,以及ca1錐體神經元的
樹突分支與誘發的fpscs的關系進行了較為系統的研究。
Like black hulks, the shadows of the great trees ride at anchor on the billowy sea of grass
大
樹的陰影像黑色的大船停泊在波浪起伏的茫茫草
海上。
Beyond a line of woods that he could see was a field where the troops had once bivouacked on their march toward the sea.
在一帶
樹林後面,他望到一片田野,當年弟兄們朝
海邊挺進時,曾在那裡扎營。
Some canadian views hang on the walls-green forest and blue water scenery-and in the midst of them blazes a night eruption of vesuvius.
墻上掛著一些加拿大的風景畫--蒼翠的
樹林湛藍的
海景--在這些風景畫中間,有一幅維蘇戚火山爆發的夜景。
Surface bombardments had nowhere been effective.
海面艦只炮擊也毫無建
樹。
From the middle devonian to the early carboniferous, the spores of the shishuyuan trough in the northern part of eqm and those of the nanwan trough in the southern part of eqm belonged to the south china province, and the late devonian corals, brachiopods, plants, and the early carboniferous fusulinids of the xichuan shelf were from the south china province
在中泥盆世至早石炭世,東秦嶺北部柿
樹園
海槽與東秦嶺南部南灣
海槽的孢子及浙川陸棚的晚泥盆世珊瑚、腕足類和古植物及早石炭世(蟲? )屬華南生物省。
If all the world were paper, and all the sea were ink, if all the trees were bread and cheese, what should we have to drink
要是世界是張紙,要是
海洋是墨汁,要是
樹木是麵包,什麼飲料給我吃?
Start the day as we derive across golden gate bridge and reach mount tamalpais. enter muir woods national monument and stand before a over 200 ft tall, 1200 year - old redwood tree while you take a walk through the paths surrounded by natural. enjoy a deliciously seafood buffet lunch
通過舊金山著名的金門大橋,前往位於太平洋邊上
海拔2604英尺的
海灣山,進入紅木峽谷內的紅木國家公園muir woods national monument ,觀賞聳直參天高達200多英尺,年近800歲的
海岸紅木巨
樹。
Deng wh, gao w, zhao j. 2004. breeding biology of grey - faced buzzard in northeastern china. journal of raptor research 38 : 263 - 269
王
海濤、高瑋、萬冬梅、劉多、鄧文洪. 2003 .利用天然
樹洞繁殖的五種鳥的巢位特徵及繁殖成功率.生態學報, 23 : 1377 1385
To cut down the trees at our home on the caspian,
把我們在裏
海岸邊的家裡的
樹砍掉,
The coastal area of belize is an outstanding natural system consisting of the largest barrier reef in the northern hemisphere, offshore atolls, several hundred sand cays, mangrove forests, coastal lagoons and estuaries
貝里斯的
海岸是北半球最大的堤礁自然生態系統,它由近
海環礁、幾百個沙洲、美洲紅
樹林、沿
海瀉湖、港灣等組成。
Four true mangrove species including kandelia candel, aegicera corniculatum, excoecaria agallocha and bruguiera gymnorrhiza are recorded in this mangrove community
53公頃面積,當中錄得四種真紅
樹品種,包括秋茄、桐花
樹、
海漆及木欖。
42tyj - f synchronous motor mainly used in stage lighting, rotating christmas tree, stand electric toy and each crafts
此類機型常用山水畫燈光畫動感畫聖誕
樹海景轉燈舞臺燈走馬燈光導纖維轉燈等旋轉工藝品上。
When people walk to the theater, greeneries appear and performers quietly float above lights and stars
民眾信步走上劇院時,
樹海在眼前展開,表演者在靜靜的燈
海與星空中飛揚。
They took the rails of the gate in their hands and pressed their faces against the ironwork. and thus excluded and isolated, a feeling of respect began to overcome them as they thought of the castle lost to view in surrounding immensity
她們用兩手抓住欄桿,把臉貼近鐵柵欄,她們被遠遠地隔在墻外,隱沒在這片無邊無際的
樹海中的古堡,想看而看不見,不禁心中產生一種敬佩之情。
At this pivotal point in his understanding, a picture unfolded in his mind like a movie screen. he saw the stage richly decorated with flowers, plants and trees, and featuring a constantly flowing waterfall in the middle that represented master s infinite love and wisdom. the stage would be flanked by two huge projection screens
當念頭轉到此時,在腦
海中如同電影銀幕般地呈現出一個繽紛花草和
樹海交綴的講經臺,兩邊綴以巨幅大螢幕,中間則是奔騰不息的愛力與智慧的瀑布。
Helen also learned how to ride a horse, to swim, to row a boat and, even to climb trees. helen keller once wrote about these early days
海倫還學會了怎麼騎馬、游泳、劃船,甚至爬樹。海倫?凱勒曾經寫過有關這些生活的事情。