The idea of practical ontology is hard to be established in theory.

实践本体论的观点在理论上是难以成立的。

Orchards should not be established in areas with high rust-incidence.

果园不应设立在锈病率发生高的地区。

The applicant and registration holder shall be established in the Community.

申请者和注册持有者必须在共同体范围内。

A personnel dispute arbitration commission shall be established in light of need.

人事争议仲裁委员会根据需要设立。

Maritime courts shall be established in certain coastal port cities according to need.

根据需要在沿海一定的港口城市设立海事法院。