In the early infection,the symptoms of white spots and a loose carapace were not a ppeared,however,a kind of jelly was found inside the carapace,which resulted in the carapace swelling.
患病初期,对虾并未表现出典型白斑、甲壳易剥离等症状,而在鳃区头胸甲内侧滋生一种囊状胶状物,导致头胸甲内侧肿胀,病理观察发现该滋生物为对虾感染白斑综合症病毒后,皮下组织"胶质化"的结果,同时胃和皮下组织的结缔组织中有大量的典型性病变核;细菌分离结果显示,伴随着弧菌和假单胞菌的混合感染。
However,the industrial production is hardly to attain,for a difficult remove on quantity of ultrafine precipitation and gummy matter during the neutralization.
以冷冻法硝酸磷肥的副产品粗硝钙为原料,中和法除渣,生产硝酸钙或硝酸铵钙是一种新工艺,由于中和时生成的大量微细沉淀物和胶状物质难以除去,规模生产极度困难。
Pathological and clinical features of red jellied renal cell carcinoma:Report of two cases;
红色胶状肾透明细胞癌的临床及病理特点——附2例报告
The metallogenic element Ni shows oxidized jelly-like state is adsorbed by iron,and not independent mineral state.
成矿元素N i不以独立矿物形式存在,而是呈氧化态被铁吸附成凝胶状态存在。
Effects of etomidate on local synaptic transmission in substantia gelatinosa neurons of the adult rat spinal cord;
依托咪酯对成年大鼠脊髓胶状质局部突触传递的作用
Norepinephrine depresses the capsaicin-evoked miniature excitatory postsynaptic currents in substantia gelatinosa of the rat spinal cord;
去甲肾上腺素抑制大鼠脊髓胶状质内辣椒素引起的微小兴奋性突触后电流
The substantia gelatinosa in spinal cord of prenatal goat were observed by H-E method in this present.
对山羊胚胎脊髓胶状质发育的形态学变化进行了系统研究 ,结果表明 :1山羊脊髓胶状质在胚胎第 1 7周以后逐渐出现较多的神经元胞体和较大的淡染的神经元细胞核 ,提示胚胎第 1 7周龄是山羊脊髓胶状质神经元发育的关键时期 ;2山羊脊髓胶状质内神经纤维在胚胎第 1 1周时就已出现 ,而有髓神经纤维的髓鞘则在胚胎第 1 5周时形成 ,以后逐渐发育成熟 ;3山羊脊髓胶状质的胶质细胞发育较早 ,在胚胎第 6周末胶状质原基刚形成时 ,胶质细胞核已经开始分化 ,到胚胎第 1 8~ 1 9周时 ,胶质细胞又出现一个增殖高
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