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为了确诊鱼病,我们曾采用F10-2型X线诊断机二次对后备亲鱼进行了活体检查试验。现简介如下。试验时,2人操作。一人双手将鱼体托出水面,一人通过荧光屏进行观察。曝光时间一次为4～5秒,连续若干次。检查顺序是从头部到腹部,从上至下,从左至右,对心脏、肝脏、鳔、骨骼、肠管、肌肉等进行透视观察。通过荧光屏可明显地看到,在部分鱼体体腔内心脏博动情况,气鳔、肌肉、骨骼的损伤情况。由于运输中亲鱼迭落
In order to confirm the fish disease, we have used the F10-2 X-ray diagnostic machine to carry out biopsy tests on the reserve broodstock. Now the introduction is as follows. Test, 2 people operation. One person hands out of the water the body of the fish, one person through the screen for observation. Exposure time once for 4 ~ 5 seconds, several times in a row. Examination sequence is from the head to the abdomen, from top to bottom, from left to right, the heart, liver, bones, bones, intestines, muscles, etc. for fluoroscopy. Fluorescent screen can be clearly seen in part of the fish body cavity within the heart of Bo case, Qi, muscle, bone damage. Due to the transport of broodstock Diego