Thus, the semantic characteristics in the provider description (formal or informal) are reflected in the semantic characteristics of the service specification, as shown by the solid arrow in Figure 4.
因此，服务规范的语义特征反映(正式或非正式的)提供者描述中的语义特征，见图4中的实线箭头。
2
Here's a brief description of the performance methodology used to perform a highly informal performance test measuring the relative throughput of various JAX-RS implementations.