Debris bam was added to the model to simulate the impulse force of debris flow to the dam and the variety of debris flow field after adding the dam based on the cleuch 3D land form model.
On the basis of these experiments and of field observations, the so-called law of competitive exclusion was formulated, according to which no two species can occupy the same niche.
The non-reasonability of bills should be implemented and some ambiguous regulations should be made clear in order to separate bill relation from basic bill relation.
I personally regret this development, but the basic bachelor's education now has to cater to people who really need a piece of paper to find a decent job.
It concludes on such a basis that the appreciation of poem translation needs to be approached by an aesthetic eye so that we can rectify the prejudices of poem translation.
But let's just try maybe one of the basic questions they could ask, and they can say, all right, DE Broglie, so you say that all matter, absolutely all matter has wave-like behavior.
Biotechnologies for animal nutrition and production are often based on the use of micro-organisms, including those produced through recombinant DNA technology.