耳囊

NKCCl(superscript -/-) mice were deaf and demonstrated difficulties in maintaining their balance. NKCC1 mice exhibited a marked atrophy of the stria vascularis, contraction of the endolymphatic compartments and collapse. CONCLUSION: NKCCl channel plays a critical role in potassium homeostasis of endolymph in the inner car.

光镜下NKCCl野生型小鼠和NKCCl杂合子小鼠的耳蜗解剖结构无明显异常；NKCCl突变纯合子小鼠的耳蜗出现前庭膜塌陷、内淋巴腔缩小而致中阶完全消失，并有血管纹萎缩、Corti器缺失、螺旋神经节萎缩；且球囊和椭圆囊膜迷路失去正常结构并出现塌陷等病理改变。

Similarities in morphology, element ingredient and element content between otoliths in the lagena and those in the utricule suggest that the two types of otolithic organs may play a similar role in sensing gravitational and acceleration signals.

信鸽瓶状囊的耳石与椭圆囊的耳石在形态、元素组成及含量水平上具有相似性，提示这两种耳石器官可能在感受重力和加速度信号中起相似的作用。

Similarities in morphology, element ingredient and element content between lagenal otoliths and utricular otoliths suggest that the two types of otolithic organs may play similar roles in sensing gravitational and acceleration signals.

信鸽瓶状囊的耳石与椭圆囊的耳石在形态、元素组成及含量水平上具有相似性，提示这两种耳石器官可能在感受重力和加速度信号中共同起作用。

Bacterial pyrogen was injected into denervated rabbbitear and novocain blocked rabbit knee joint capsule to see whether pyrogen induces fever through nervous reflex mechanism via local receptors or not.

为观察细菌致热原是否通过局部感受器——神经反射机制引起发热而进行下列实验：把细菌致热原注入去神经兔耳和完整神经兔耳皮下；把细菌致热原注入事先用奴弗卡因封闭的兔膝关节囊和事先注射生理盐液的兔膝关节囊；分别比较两组动物的发热效应。

To clarify this issue, we carried out a study to determine whether or not otoliths in the lagena of homing pigeons are richer in magnetic elements than those in the saccule and the utricle.

为澄清这个争议，本研究分析成年信鸽瓶状囊耳石磁性元素的含量是否比内耳球囊和椭圆囊耳石更丰富。

Mammals have two otolithic organs, the utricle and the saccule. The macula lagena is another otolithic organ in the inner ear of non-mammals, and the lagena of more advaced birds develops better than that of lower animals.

哺乳动物只含有球囊和椭圆囊两种耳石器官，而非哺乳动物中还存在另外一种耳石器官——瓶状囊。

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.

结果 成年信鸽瓶状囊耳石中磁性元素Fe、Co、Ni的含量不足Ca元素的0.7％，与球囊和椭圆囊耳石中的含量为同一数量级。

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.

本研究的结果发现：成年信鸽瓶状囊耳石中铁磁性元素Fe、Co、Ni的含量不足Ca元素的0.7%，与球囊和椭圆囊耳石中的含量为同一数量级。

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.

为此，本研究中应用高灵敏度和稳定性的电感耦合等离子体质谱法测定成年信鸽瓶状囊耳石样品中铁磁性元素Fe、Co、Ni以及其它金属元素的含量(以Ca作为基准的百分比含量)，并同内耳的球囊和椭圆囊耳石中的这些元素的含量进行比较。

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).

应用具有高灵敏度和稳定性的电感耦合等离子体质谱法测定成年信鸽瓶状囊耳石样品中磁性元素Fe、Co、Ni以及其它金属元素的含量(以Ca含量作为基准的百分比含量)并同内耳的球囊和椭圆囊耳石中的这些元素的含量进行比较。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。