Patients may report flashes of light, floaters, a curtain or shadow moving over the field of vision, and peripheral or central visual loss.
患者可能会看到闪光，漂浮物，帷幕或阴影遮挡住了视野，以及周边或中心视力丧失。
This paper uses oxidation reduction potential method to determine oil enrichment area and performs a pilot test in Yushulin Oil Field in the peripheral part of Daqing.
应用氧化还原电位法测定含油富集区，在大庆外围榆树林油田进行了试验研究。
After it first breaks out over the Southeast Asia in the Asian summer monsoon system, summer monsoon over the Southeast Asia affects the peripheral area with varied wind field and convection field.
东南亚地区的夏季风在亚洲季风系统中首先爆发后，通过风场与对流场的变化对周边地区造成影响。
Methods: The depth doses and peripheral doses were measurement for open field and Enhanced Dynamic wedge field as well as physical wedge.
方法：利用电离室法测量平野、动态楔形野、物理楔形野的深度剂量和射野外周边剂量。
AIM peripheral visual field test is often to estimate the size and location of pathological peripheral visual field according to clinical experience which has subjective effect.
目的：对周边视野检查常常是根据临床经验判断病眼周边视野病变的大小及位置，存在主观影响。
Conclusion The pulsing electromagnetic field could improve peripheral nerve regeneration.
结论脉冲电磁场治疗能促进周围神经再生。
This dissertation studied the function and influence of the peripheral plate to the Chaidamu tiny plate, by use of the palaeomagnetic data, the field geology survey data and the laboratory data etc.
本文通过利用古地磁资料、野外地质调查资料与相应的分析化验资料等，研究了周边板块对柴达木微板块的作用与影响。
At present it has been used widely for the peripheral equipment, digital device and the industrial field.
现在被广泛应用于计算机的各种外设、数字设备和工业领域当中。
Human peripheral visual field defect quantitative analysis method can decrease the effect of human agent.
人眼周边视野缺陷定量分析方法可以减少人为因素的影响。
CONCLUSION This method can conduct peripheral visual field defect quantitative analysis and provide reliable basis for accurate defect analysis.
结论：此方法可以进行周边视野缺陷定量分析，为周边视野缺陷的准确分析提供可靠依据。
Only peripheral members of a semantic field could be morphemized, and the mophemized monosyllabic word should express generalized meaning.
只有语义场的非中心成员才可能语素化，发生语素化的单音词应具备泛义性特征。
Results The 25 foci malaria outbreak occurred in the quarry, tile field and the peripheral villages with mass of mobile population from 1982 to 1994.
结果1982～ 1994年2 5个疟疾暴发点均发生在流动人口聚居的采石场、砖瓦厂及邻近村庄。
Results The 25 foci malaria outbreak occurred in the quarry, tile field and the peripheral villages with mass of mobile population from 1982 to 1994.
结果1982～ 1994年2 5个疟疾暴发点均发生在流动人口聚居的采石场、砖瓦厂及邻近村庄。
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