研究中存在的问题主要表现为缺乏理论深度、社会调查范围不广、提出的一些对策缺乏实践操作性。
The present problems mainly lie in lack of theoretical depth, the narrow scope of social investigation and lack of practical feasibility of tactics put forward by the researchers.
但目前的研究多是从房地产业的表面现象出发来推测和判断房地产市场是否存在以及存在多大泡沫，缺乏理论深度。
While the recent research mostly extrapolates and estimates that the real estate market whether has bubble just from the superficial phenomena of real estate industry, which lacks theory depth.
导致分歧的原因，不仅仅是价值选择的不同，更主要是分析的视野较为狭窄和缺乏理论深度所造成的认识偏颇，所以，对沉默权问题有作进一步探讨的必要。
In the author's opinion, the reason of the dispute is not only the different choice of values, but also the narrow vision field and absence of theoretical depth as well.
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