Based on a comprehensive study of drilling and log data, sequences of short-term base-level cycle of turbidite fan in Yanchang Formation of Triassic in Longdong area are divided into three basic structure types: up - deepening non - symmetry, up -shallowing non ?symmetry and symmetry ones according to recognition sign of the interface of the short - term base - level cycle.

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The call developmental process of Psittacula agapornis consists of five instinct phases according to its call character. In the first phase （congenital cal1 phase, CCP, 0~12 day of age）, the juveniles only produce single syllable with short syllable length. The second phase（blank-model-forming phase,BMFP, 13~30 day of age） is important for formation of vocal learning pathways. During this phase, the calls characterized by more and longer syllables. In the third phase （call-model-forming phase,CMFP, 31~45 day of age）, the call development is guided by a model system for vocal learning, vocal learning is engendered so that some calls with multi-syllables with UP1 are produced, principal frequency has increased about by 920 cent, the number of note is double that of second phase. The short-term memories are transformed into long-term memories in the forth phase （call-feedback-learning phase,CFLP, 46~90 day of age）. The call of juveniles is a close match to tutor call which accompanied by double various sounds with BS and UP1, and more resonance components were formed. Second principal frequency has increased about by 970 cent, the number of note increases by 2.6~3.0 times. During the fifth phase （excellent call phase,ECP, after 91 d）, vocal motor pathway is developed and the calls are accompanied with most stable, harmonious vari-tone and complex repertoire.

牡丹鸚鵡的鳴聲發(fā)育分為5個(gè)時(shí)期在线观看中文字幕2022。0~12 d為先天性鳴聲期免费看黄色三级网站，鳴聲特征為以基本音為主音的單音節(jié)單音調(diào)聲，聲長(zhǎng)短欧美天天搞网站。13~30 d為空白模板形成期一级毛片视频在线看，鳴聲特征為以基本音為主音的多音節(jié)單音調(diào)聲，聲長(zhǎng)和音量顯著性增加ww黄色，表明發(fā)聲學(xué)習(xí)通路開始形成95午夜电影。31~45 d為鳴聲模板形成期，鳴聲特征為以第1陪音（UP1）為主音的多音節(jié)單變調(diào)聲大BBBB高潮，聲長(zhǎng)和音量顯著性增加在线视频cao，主音頻提升約920音分，涵蓋的律音數(shù)增加1倍欧美性影院，表明發(fā)聲學(xué)習(xí)模板逐漸形成一级片在线观看电影，發(fā)聲學(xué)習(xí)開始。46~90 d為鳴聲反饋學(xué)習(xí)期网站最国产2020最新，鳴聲特征為以BS和UP1為主音的雙變調(diào)聲美女视频黄的全免费男人，聲長(zhǎng)和音量顯著性增加，主音頻涵蓋的律音數(shù)增加2.6~3.0倍18禁三级片网免费看，第2主音頻提升約970音分明星福利第九页，表明穩(wěn)定模板逐漸形成，短期記憶逐漸向長(zhǎng)期記憶轉(zhuǎn)化影院理论。91 d后為完美鳴聲期xxxx69欧美，鳴聲特征為以UP1為主音的復(fù)合變音調(diào)聲，聲長(zhǎng)黄色视频免费在线网站、音量A4yy午夜国产、主音頻的提升和涵蓋的律音數(shù)都趨于平穩(wěn)，鳴聲穩(wěn)定而和諧网友自拍日韩视频网站，表明發(fā)聲運(yùn)動(dòng)通路基本形成99视频有精品你懂的。

Results indicated that the GABAnergic system inhibition and pre-synaptic transmitter exhaustion may play an important role in short-term plasticity. And the short-term depression in thalamocortical visual pathway was strengthened when the cortex circuit get mature.

結(jié)果表明：GABA能系統(tǒng)的抑制作用和突觸前遞質(zhì)衰竭很可能是決定該回路短時(shí)程抑制特性的主要因素黄色视频污污；幼年大鼠與成年大鼠視覺系統(tǒng)短時(shí)程突觸可塑性的對(duì)比研究表明，隨著皮層回路的成熟免黄片视频在线观看，視覺丘腦至皮層通路的短時(shí)程突觸抑制作用越來越強(qiáng)免费久久精品国产片72。

The results suggest that there is prominent short-term synaptic depression in the rat thalamocortical visual pathway. Presynaptic transmitter depletion and postsynaptic GABAergic inhibition are the main possible mechanisms of this synaptic depression. The short-term synaptic depression is helpful in neuronal correlated firing detection.

以上結(jié)果表明：丘腦皮層視覺通路具有顯著的短時(shí)程突觸抑制特性，突觸前的遞質(zhì)耗竭和突觸后的GABA能抑制系統(tǒng)很可能是產(chǎn)生視通路短時(shí)程突觸抑制作用的主要機(jī)制国产36区，突觸抑制作用有助于視覺系統(tǒng)對(duì)同步發(fā)放活動(dòng)的檢測(cè)免费三级日欧美色性片。

Based on a comprehensive study of drilling and log data, sequences of short-term base-level cycle of turbidite fan in Yanchang Formation of Triassic in Longdong area are divided into three basic structure types: up - deepening non - symmetry, up -shallowing non ?symmetry and symmetry ones according to recognition sign of the interface of the short - term base - level cycle.

以高分辨率層序地層學(xué)理論和技術(shù)方法為指導(dǎo)，以鉆井男女男精品视频网在线观看、測(cè)井資料的綜合研究為基礎(chǔ)国产精品群交电影在线免费观看，運(yùn)用短期基準(zhǔn)面旋回界面的識(shí)別標(biāo)志將隴東地區(qū)三疊系延長(zhǎng)組濁積扇短期基準(zhǔn)面旋回層序劃分為向上&變深&非對(duì)稱型、向上&變淺&非對(duì)稱型和對(duì)稱型3種基本結(jié)構(gòu)類型国产精品视频2021。

Henning's results suggest that beginning students hold the sound of words in their short-term memory, while advanced students hold the meaning of words in their short-term memory.

漢寧的實(shí)驗(yàn)結(jié)果表明：初學(xué)者能把單詞的聲音保持在短期記憶中，而程度高的學(xué)生能把詞匯的意義保持在短期記憶中无码AA在线。

Henning's results suggest that beginning students hold the sound of words in their short-term memory, while advanced students hold the meaning of words in their short-term memory.

享尼希的實(shí)驗(yàn)結(jié)果表明：初學(xué)者能把單詞的聲音保持短期記憶国产人妖，而程度高的學(xué)生能把詞匯的意義保持短期記憶。

Henning's results suggest that beginning students hold the sound of words in their short-term memory, while advanced students hold the meaning of words in their short-term memory.

享尼希的實(shí)驗(yàn)結(jié)果表明：初學(xué)者能把單詞的聲音保持短期記憶蒙古老熟女刚交BBW，而程度高的學(xué)生能把詞匯的意義保持短期記憶视频亚洲日韩欧美。外語學(xué)習(xí)網(wǎng)站

Henning's results suggest that beginning students hold the sound of words in their short-term memory, while advanced students hold the meaning of words in their short-term memory.

享尼希的實(shí)驗(yàn)結(jié)果表明：初學(xué)者能把單詞的聲音保持短期記憶，而程度高的學(xué)生能把詞匯的意義保持短期記憶亚洲欧洲久久久国产精品无码。責(zé)任編輯：admin

The conclusion is: There is a long-term equilibrium relationship between rural surplus labor force transfer and economic development ; In the long run, they have a positive correlation, and the former is the latter's onesided Granger causality ; And in the short run, the first-lag-phase economic variable, as well as the second one, the third one, the fourth one, and the second-lag-phase surplus labor force transfer variable, as well as the fifth one, they all give rise to economic short-term fluctuation.

其結(jié)論是：中國(guó)農(nóng)村剩余勞動(dòng)力轉(zhuǎn)移與經(jīng)濟(jì)增長(zhǎng)之間存在長(zhǎng)期的均衡穩(wěn)定關(guān)系女性精品黄色网；在長(zhǎng)期，中國(guó)農(nóng)村剩余勞動(dòng)力轉(zhuǎn)移與經(jīng)濟(jì)增長(zhǎng)是正相關(guān)的欧美一级视频在线，并且前者是后者的單向格蘭杰成因黄页站免费观看；在短期，滯后一期jizz日本jizz、二期日本永久网站高清免费不卡、三期和四期的經(jīng)濟(jì)總量以及滯后二期和五期的剩余勞動(dòng)力轉(zhuǎn)移總量均造成了經(jīng)濟(jì)的短期波動(dòng)。