Preliminary evidence was obtained to prove the action of the position effect which has no relation to developmental phase on the grafts. A concept of positional information memory was proposed.

提供了与发育阶段无关的位置效应在嫁接中具有作用的初步证据，提出了“位置信息记忆”的概念。

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The characteristic and construction of charge-division type position sensitive detector are described in this paper, and the preliminary experimental results are also presented.

本文对电荷除法型位置灵敏探测器的特征和结构进行了描述。并给出了初步的实验结果。

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The technology and preliminary test results of Si bi-dimension position sensitive detector based on multi-strip structure fabricated by using planar technology were described in this paper.

描述了用平面工艺技术研制基于硅多条的两维位置灵敏探测器的制各工艺技术及性能测试初步结果。

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Divers preparing for a competition have a sense of the point total they need to advance from the preliminary round to the next round and, ultimately, to place in a medalist position.

FORBES: What All Leaders Should Learn From Olympic Divers