Once the otolith thickness age relationship was established, the simple process of measuring otolith thickness was as effective for determining the age of gray angelfish as the far more difficult process of sectioning and reading the otoliths.

一旦耳石厚度與年齡關(guān)系建立起來在线看免费不卡毛片视频，一種簡單的預(yù)測灰刺蓋魚年齡的方法就建立起來了欧美暴力性猛交黑人，比傳統(tǒng)的磨片讀書方式容易多了。

We compared back-calculated lengths of crappie (Poinoxis spp.) scales and sagittal otoliths from seven Midwestern lakes using linear regression.

利用來自美國中西部七個湖泊的樣品一级A一片久久无码，我們利用回歸分析比較了翻車魚長度国产免费黄色网站无码、鱗片和矢耳石。

Results In adult homing pigeons, the contents of ferromagnetic elements in lagenal otoliths were less than 0.7% and were the same order in magnitude as those in saccular and utricular otoliths.

結(jié)果 成年信鴿瓶狀囊耳石中磁性元素Fe美女破处视频两人啪啪啪、Co亚洲女人天堂网2020、Ni的含量不足Ca元素的0.7％，與球囊和橢圓囊耳石中的含量為同一數(shù)量級日韩一区,国产二区,欧美三区。

The present study found that the contents of ferromagnetic elements in lagenal otoliths of adult homing pigeons were less than 0.7% and were the same order in magnitude as those in saccular and utricular otoliths.

本研究的結(jié)果發(fā)現(xiàn)：成年信鴿瓶狀囊耳石中鐵磁性元素Fe九九线精品视频在线观看视频26、Co特黄AAAAA级作爱片、Ni的含量不足Ca元素的0.7%，與球囊和橢圓囊耳石中的含量為同一數(shù)量級人人爽人人干人人操人人。

The contents of other metal elements Na, Mg, K, Al, Mn and Pb in lagenal otoliths were not significantly different from those in utricular and saccular otoliths.

瓶狀囊耳石中其它金屬元素Na色五月天小说、Mg、K中国黄色a片在线观看、Al一级做全人爱国产乱伦视频、Mn、Pb的含量與球囊和橢圓囊耳石相比無顯著性差異黄色一区二区，但Zn被干视频、Ba、Cu的含量低于球囊耳石114一级毛片免费。

The contents of other metal elements Na, Mg, K, Al, Mn and Pb in lagenal otoliths were not significantly different from those in utricular and saccular otoliths.

瓶狀囊耳石中其它金屬元素Na狠狠色欧美亚洲综合色2019、Mg、K久久国产午夜一区二区福利、Al欧美视频在线中文字幕、Mn、Pb的含量與球囊和橢圓囊耳石相比無顯著性差異性26uuuu欧美，但Zn爆草美女黄色视频、Ba、Cu的含量略低于球囊耳石欧美色z。

In the present study, I analyzed the contents of ferromagnetic elemetns and other metal elements in lagenal otoliths of adult homing pigeons with inductively coupled plasma mass spectrometry of high sensitivity(all the contents were normalized to Ca), and compared with those in saccular and utricular otoliths.

為此性生爱视频免费网站，本研究中應(yīng)用高靈敏度和穩(wěn)定性的電感耦合等離子體質(zhì)譜法測定成年信鴿瓶狀囊耳石樣品中鐵磁性元素Fe、Co人人上人人操人人干、Ni以及其它金屬元素的含量(以Ca作為基準(zhǔn)的百分比含量)五月天无码视频，并同內(nèi)耳的球囊和橢圓囊耳石中的這些元素的含量進(jìn)行比較。

Methods The contents of ferromagnetic elements and other metal elements in lagenal otoliths of adult homing pigeons were precisely analyzed with inductively coupled plasma mass spectrometry of high sensitivity, and then they were compared with those in saccular and utricular otoliths (all the contents were normalized to Ca).

應(yīng)用具有高靈敏度和穩(wěn)定性的電感耦合等離子體質(zhì)譜法測定成年信鴿瓶狀囊耳石樣品中磁性元素Fe亚洲图片小说视频综合网首页、Co看真人黄色录像、Ni以及其它金屬元素的含量(以Ca含量作為基準(zhǔn)的百分比含量)并同內(nèi)耳的球囊和橢圓囊耳石中的這些元素的含量進(jìn)行比較。

In addition, the abundance of part of trace element in the otoliths possibly has the good relevance with the responding elements in water. Through the analysis of micro-chemistry characteristics of the wild carp otoliths, the waters environment condition that wild carps live in should be possible reflected.

此外丁香久久综合，耳石中部分微量元素的豐度與各自水體的特征可能存在較好的相關(guān)性A几黄色视频，利用野生鯉魚耳石的微化學(xué)特征應(yīng)該可以反映其所生活水域的環(huán)境狀況。

These two elements precipitate into otoliths crystal lattice or interstitial to substitute for calcium (Ca2+) in vaterite or aragonite. The precipitation of otoliths is controlled not only by biological regulatory, but also influenced by environmental factors, such as: element concentration, salinity, temperature of ambient water, food intake, etc.

耳石結(jié)晶沉淀的整個過程不僅受生物的調(diào)控作用尤物视频品爱网，而且還受到外界環(huán)境中文av在线网站，如水體元素濃度、鹽度亚洲视频欧美日韩、溫度等因素的影響huangse网站手机在线观看品爱网，因此耳石中某種元素的濃度與其在水體中的濃度之比與魚類所生存的環(huán)境之間具有一定的響應(yīng)關(guān)系。