但是纠缠态是很脆弱的。
相比于传统的求解方法，我们的纠缠态表象法简洁而有效。
Comparing to the traditional method of solving me, our method is simple and effective.
此外，存在一些量子纠缠态仅具有非经典性质，而不具有非局域性质。
It is also shown that there are some nonclassical states that do not show nonlocality.
给出了直积态纠缠度为零的一个简单证明。
A simple Proof is given that the entanglement of kronecker Product state is zero.
给出了直积态纠缠度为零的一个简单证明。
A simple Proof is given that the entanglement of kronecker Product state is zero.
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