A dark viscoussubstance obtained from the destructive distillation of pine wood.
对松木的破坏蒸馏提炼出的黑色粘性物质。
2
On the basis of analyzing the characteristics of rock mass deformation and general rheological models, a new non linear viscoussubstance which is related to stress state and time is presented.
在分析岩体变形特点和常用流变模型变形特性的基础上,提出与应力状态和时间相关的非线性黏性体。
3
Mainly organic compounds in water filtration, suspended solids, viscous and non-sticky gel substance.