The spatial layout for solid mechanisms is a key problem of creative design of mechanisms by computer aid method.

Attentions in the quality inspection of structural entity;

Combined with general condition of testing structural entity of a certain project, the author introduces its implementing method and sphere, mainly discusses the testing method and standard requirement of the thickness of steel bar protection course, checks the testing result, and shows that the project is eligible.

Take the Trojan horse as the subject,systematically carried on the synthetic study to Trojan horse each aspect,according to Trojan horse analysis result and so on behavior characteristic,entity structure,produced the comprehensive strategy which the Trojan horse prevented and controlled,and the introduction settled eliminates the method.

Base on the supervision and test for the thickness of protective coating of steel bar in engineering structure body, especially in cast-in-situ beam, several kinds of positions that adverse to testing are researched and analysed.

The syntax definitions of INSADL s primary modeling elements,including entity component,interaction connector,port,role and network architecture configuration,are introduced in detail,and the concept of network architecture-centric network system development is also put forward.

The conception and the description of the entity components and the connection components are discussed.

Thickness test of protection layer of reinforcing bars in structural concrete;