Pathological study was carried out on myelocytomatosis of diseased chickens of naturally infected and dominant type, concealed type of ELISA positive and negative control group respectively.
对禽骨髓细胞瘤病显性型病鸡、ELISA阳性的隐性型病鸡和阴性对照鸡进行了病理学研究。
Each compartment should have a hinged seal door with a concealed or piano-type hinge.
每个隔室应具有一个带暗装或钢琴型铰链的铰接密封门。
A new type of RC Shear wall with concealed bracing is proposed and systemically investigated.
提出了钢筋混凝土带暗支撑剪力墙。
Nunmrical simulation is made for infiltration test model by using concealed-type difference method with alternating direction.
本文使用交替方向隐式差分法对渗水试验模型进行了数值模拟。
Nunmrical simulation is made for infiltration test model by using concealed-type difference method with alternating direction.
本文使用交替方向隐式差分法对渗水试验模型进行了数值模拟。
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