In the traditional polling method, the client sends a request to the server and always either gets an immediate response if the server has any updated data, or a no-data-available response.
在传统的轮询方法中，客户机发送一个请求到服务器，然后总是可以收到一个即时响应(如果服务器有更新数据)或者一个“无可用数据”的响应。
He mentioned immune response, cellular breakdown and glucose metabolism as immediate areas of research focus, and in his own laboratory plans to study rapamycin's effects on stem cells.
他提到免疫反应、细胞分解与糖代谢是当前的研究热点区域，他自己的实验室计划研究雷帕霉素对干细胞的作用。
The ZBV allows for immediate deployment in response to security threats, and its high throughput capability facilitates rapid inspections.
该反向散射扫描车可对威胁进行快速响应部署，其高吞吐能力有助于进行快速检查。
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