The indicatortexture of direct biomineralization is biological organic colloid texture and the indicator texture of zation is "mineralized biological".
生物直接成矿作用的标志性结构为生物有机胶体结构，生物间接成矿作用的标志性结构为“矿交代生物”结构。
2
There are boundaries in any economic organization, there is a boundary between internal and external organization, and both inter-department in organ i zation.