"Most patients had been selected from the emergency department on the basis of acute chest pain and intermediate risk score for major coronary events," he said.
“大多数患者是在急性胸痛的基础上从急诊科选来，过渡危险评分用于多数冠状疾病”他说。
In the case of an intermediate contract depth, the work to deepen the well would likely be done on a day-rate basis, or a "time and Materials" contract.
如果是中间点合同深度，则对井眼的加深作业可能采取日费合同或“时间和材料”合同。
On the basis of software radio, a mathematics model about DSSS receiver is described, and a realization diagram of wide_scope intermediate frequency sampling DSSS receiver is builded.
基于软件无线电的思想，论述了直接序列扩频接收机的数学模型，进而建立了一个宽带中频采样直扩系统接收机的实现框图。
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