head kidney
英 [hed ˈkɪdni]
美 [hed ˈkɪdni]
n. 前肾
双语例句
- The spleen and head kidney are the major hemopoietic organs in fish.
鱼类脾脏、头肾是机体造血的主要器官。 - Methods: The biparietal diameter, head circumference, abdominal circumference, femur length, bilateral kidney length, kidney width and kidney thickness of 319 singleton fetuses were measured by two-dimensional ultrasound. Bilateral kidney volume of all fetuses was calculated.
方法：以二维实时超声测量319例胎儿的双顶径、头围、腹围、股骨长径、双侧肾脏长径、横径及厚径，并计算每个胎肾体积。 - Mast cells were identified first in lymphoid organs including thymus, head kidney and the splenic sinus of grass fish ( Ctenopharyngodon idella) histochemically and morphologically.
通过组织化学与形态学研究首次在草鱼的胸腺和头肾等淋巴器官中证实了肥大细胞的存在。 - It can be conjectured that the major immune organ in carp is the head kidney also the trunk kidney plays an important part in immune response, and the spleen plays little part.
可以推测：头肾是鲤鱼的主要免疫反应器官，体肾次之，脾脏在免疫应答中不起主要作用。 - The immune organ index of thymus raised gradually, the immune organ index of head kidney increased initially and then decreased, the amount of NBT-positive cells increased gradually, and the relative growth rate in 36 days could increase by 32.6%.
同时明显影响各项免疫指标，胸腺的免疫器官指数逐渐升高，头肾的免疫器官指数开始时升高然后下降，血液中的NBT阳性细胞数量逐渐增加，36d内相对生长率可提高32.6%。 - In spleen, thymus, head kidney and body kidney, the total value of lymphocyte increased, but that of neutrophil granulocyte decreased.
在脾、头肾、体肾和胸腺中，前期的淋巴细胞总值上升； - Observation on the Development of Blood Cells in Head Kidney, Spleen and Liver of Misgurnus anguillicaudatus
泥鳅头肾、脾脏和肝脏中血细胞发生的观察 - The chronic salinity stress on the ultrastructure of gill chloride cell, head kidney and spleen of rockfish ( Sebastes schlegeli) were studied.
对慢性盐度胁迫对许氏平（Sebastesschlegeli）鳃、头肾、脾脏超微结构的影响进行了研究。 - The results showed that the AFC mainly distributed in head kidney, secondly in trunk kidney and spleen, least in thymus.
AFC在头肾中分布的数量最多，其次是体肾和胸腺，脾脏较少。 - The composition of immune cells in head kidney of grass carp ( ctenopharyngodon idellus) together with ontogenic change of their numbers
草鱼头肾免疫细胞组成和数量变化 - The immune organ index of the thymus and spleen rose gradually, the immune organ index of the head kidney dropped after rose, and the number of NBT-positive cell increased gradually, plasma bactericidal activity and lysozyme activity in serum increased apparently.
结果表明：脾脏和胸腺的免疫器官指数逐渐升高，头肾的免疫器官指数起初升高然后下降，血液中的NBT阳性细胞数量逐渐增加，血清抗菌活性与溶菌酶活性逐渐升高； - The pathological changes of kidney were vacuolation in the the adrenal gland cell around head kidney vein, dilation and gore of parenchyma vein antrum.
头肾血管周围的肾上腺细胞发生空泡变性，细胞出现大小不等的空泡，实质血窦扩张淤血，淋巴样细胞减少。 - In Part I, we used head kidney macrophages of grass carp ( Ctenopharyngodon idellus) as an in vitro model and investigated the effects of several CpG-ODNs, Escherichia coli DNA and Bifidobacterium adolescentis DNA on fish immunocytes.
本实验的第一部分，首次以草鱼体外培养的头肾巨噬细胞为模型，探讨了多种人工合成的寡核苷酸序列和两种不同细菌的基因组DNA对巨噬细胞活化的作用。 - The head kidney and the spleen in Xingguo Red Carp were being compared between the fish injected with PHA and the normal group.
PHA注射前后兴国红鲤头肾和脾脏结构基本相同。 - The head kidney and spleen are the major hemopoietic organs in fish, and they are also important immune organs in the Lutjanus sanguineus.
研究结果表明：红笛鲷的头肾和脾脏是硬骨鱼类机体造血的主要器官，又是鱼类重要的免疫器官。 - The anterior part is the head kidney, having no nephron but hemopoietic tissue.
前端为头肾，无肾单位，仅是造血器官。 - Atrazine, chlorpyrifos and their metabolites possible accumulation in the spleen and head kidney tissue of carp after pesticides single and joint sub-chronic exposure. 4.
阿特拉津和毒死蜱进入鲤鱼体内后会以原型或代谢产物的形式富集在脾脏和头肾组织，联合染毒阿特拉津和毒死蜱及其代谢产物蓄积水平强于单一暴露。 - High levels of IRF-3 mRNA expression were seen in the kidney, spleen and skin. A weaker expression was detected in the esophagus, stomach, intestinal, bladder, muscle and head kidney.
结果表明，IRF-3基因在体肾、脾和皮肤中表达水平较高，中等程度表达于食道、胃、肠、膀胱、·肌肉、头肾，而在脑、咽和性腺中表达最弱。 - The first functional lymphoid organ was thymus followed by head kidney and spleen.
免疫器官淋巴化的顺序是胸腺、头肾和脾脏。 - At 60 DAH, the digestive system completed development. 3. The sequence of immune organ anlages appearance were head kidney, spleen and thymus.
在60日龄时，消化系统基本发育完成。3.大菱鲆免疫器官原基出现的先后顺序是头肾、脾脏和胸腺。 - During the posterior developmental period of the immune organs, the melano-macrophage centers ( MMCs) were found in spleen and head kidney, but not in thymus. The abundance in spleen was higher. 4.
在免疫器官发育后期，脾脏和头肾中均发现了黑色素-巨噬细胞中心（MMCs），脾脏中较丰富，但在胸腺中尚未发现。 - Cell migration occurred between thymus and head kidney.
在胸腺和头肾之间出现细胞迁移现象。 - The head kidney of teleostean fish is considered to be the functional and structural homologue of mammalian bone marrow.
硬骨鱼的头肾在功能和结构上被认为与哺乳动物的骨髓相当，其含有大量的巨噬细胞。 - Lymphocytes presented in skin, gill, hindgut, head kidney, spleen and peripheral blood ( PBL) after micro observation to tissue sections.
组织切片显微观察发现，大菱鲆皮肤、鳃、后肠、头肾和脾中存在淋巴细胞。 - IgD was detected in head kidney and spleen with small amount.
IgD仅在头肾和脾脏中检测到，阳性细胞数量较少。 - The relationship between Se and the weight gain, feed conversion efficiency, head kidney weight, spleen weight, serum lysozyme activity, IgM showed the remarkable quadratic curve relation.
幼鲤体增重、饵料系数、头肾重量、脾脏重量、血清溶菌酶活力和IgM抗体水平与饵料硒添加量呈显著的二次曲线相关。