SYSTEMB: This J2EE project simulates system B.

SYSTEMB：此 J2EE 项目模拟系统 B。

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Observe that system a sends a small data packet to system b, and waits for a response packet before granting or denying the login request.

可以看到系统A向系统b发送了一个小数据包，然后等待响应包，已决定同意或拒绝登录请求。

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System A is a data system that publishes its data to integration layer which relays the data to downstream systems such as System B using Web services.

System A 是使用 Web 服务将其数据发布到集成层的数据系统，而集成层使用 Web 服务将数据中继转发到下游系统，如 System B。

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Most American colleges and universities use the grading system of A,B,C,D and F.

VOA: special.2009.03.05

Then, your muscle cells would start producing Hepatitis B surface antigen and your immune system recognizing that's a foreign protein would start responding to it.

于是,肌肉细胞将会,开始制造乙肝表面抗原,然后免疫系统就会识别出,那是外来蛋白质并且产生免疫应答

耶鲁公开课 - 生物医学工程探索课程节选

Using its point system, B Lab has come up with a list of 67 out of its 730 certified companies, which score in the top 10% of its point system.

FORBES: 12 Companies Considered 'Best for the World'

This pre-entry climate control system makes the B-Class Electric Drive unique in its segment.

ENGADGET: Mercedes-Benz introduces B-Class Electric Drive, we go eyes-on

The nation should not have to choose between an immensely powerful conventional and nuclear force-projection system like the B-2 and affordable, global defenses against ballistic missile strikes.

CENTERFORSECURITYPOLICY: Center for Security Policy | The Fat��s In The Fire: Only Assertive Presidential Leadership Can Secure Both B-2 and SDI