UC知道帮我翻译英语吧 ~~~谢谢大家了~~~我简直不会~~
来源：百度知道 编辑：UC知道 时间：2024/06/19 09:11:51
尽管这些信息对我来讲是有用的，但是它仍存在着一定的局限性。这些局限性之处包括这些调查或许是不太准确。或许调查和人员很少，速度很慢。调查的范围也不够广。对于网络调查也存在一些不足之处，比如说不是每个人都上网。问卷调查方法也存在一些局限性，比如说调查问卷的设计难，调查问卷的主体内容设计的好坏，将直接影响整个专项调查的价值。问题的设计需要大量的经验，不同的人针对同一个问题，尤其是面向思维的问题，设计问卷差别可能会很大，信度和效度控制需要丰富经验。调查结果广而不深，问卷调查是一种用文字进行对话的方法，如果问题太多，被访者会产生厌烦情绪，因此，一般的问卷都比较简短，也就不可能深入探讨某一问题及其原因。问卷调查经常采用由用户自己填答问卷的方式，所以其调查结果的质量常常得不到保证。
The above information, I was through a questionnaire survey methods, telephone survey methods and survey methods to obtain the network of such information. For me, this information is very important, it let me better understand the market demand for billiards.
Although this information is useful for me, but it there are still some limitations. These limitations include the survey is probably not too accurate. Perhaps the investigation and staff is small, very slow. The scope of the investigation is not enough to Canton. The survey also for the network, there are some deficiencies, for example, not everyone online. Survey methods, there are some limitations, for example, difficult to design the questionnaire, the main contents of the questionnaire design is good or bad, will directly affect the value of the special survey. The design problem requires a large amount of experience, different people for the same issue, in particular, the problem-oriented thinking and design