CONCLUSION: in a given column volume of gelatin, the quantity of purified fibronectin was closely related with the plasma retention time in column and the totalloading amount of plasma.
结论在明胶亲和柱体积不变的条件下,制备纤维蛋白结合素的量与血浆加样量、血浆在柱内停留时间密切相关。
2
In long-span tension structures, a lot of tall and heavy masts or columns have to be used to support total or partial roof loading.
日益广泛应用的大跨度张力结构中经常出现一些高度大、负荷重的立柱以支承全部或局部屋面荷载。
3
It affects the efficiency of each subsequent production processes such as loading, transportation and fragmentation, and the total cost of mining.