For all tests, when the power is on, the initial state of the curve tracer is assumed to be as follows.
对于所有的测试,当电源上,曲线的示踪剂的初始状态是假设如下。
The renal parenchymal ROI: drawing a closed curve excluding the renal pelvis detentioned the radioactive tracer.
肾实质ROI:沿肾皮质外缘亦勾画一个闭合的曲线,不包括有示踪剂滞留的肾盂。
This paper introduces a practiced method of calculating the tracer contour data of YX-173A cam milling machine from the discrete curve of brake cam contour, based on the copying principle.
应用连续曲线离散化思想,介绍了一种从已知工件轮廓曲线出发,按加工成形原理计算出YX-173A专用凸轮铣床仿形靠模轮廓数据的实用方法。
Different tracer curve types correspond to different reservoir types, providing reliable instructions for in situ profile control.
不同的曲线类型反映了不同的储层,从而有效指导现场调剖。
Different tracer curve types correspond to different reservoir types, providing reliable instructions for in situ profile control.
不同的曲线类型反映了不同的储层,从而有效指导现场调剖。
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