????ChangeWave在三月份调查1,400名新潮电子产品爱好者时，计划购买平板电脑的受访者中有86%青睐苹果（AAPL）的iPad。

????这一比例在星期二发布的后续调查中有所下降，而报告的题目就是谁对Ipad构成最大的威胁？

????然而答案是没得选择。在5月份结束调查的2,893名消费者中，7%计划在未来90天内购买平板电脑，而其中的73%计划购买iPad。

????iPad的竞争对手无一得到10%以上的支持。

????至少,三星（Samsung）Galaxy平板的支持率从3月份的3%上升至6%。下图显示，亚马逊（Amazon）Kindle的份额仍然没有从圣诞节后的暴跌中恢复过来。

????When ChangeWave polled 1,400 early adopter types in March, 86% of those planning to buy a tablet had their eye on Apple's (AAPL) iPad.

????The numbers are somewhat lower in a follow-up survey posted Tuesday under the headline Who Poses the Biggest Threat to Apple's iPad?

????Still, the answer seems to be none of the above. In a poll of 2,893 consumers conducted in May, 7% planned to buy a tablet within the next 90 days, and 73% of those planned to buy an iPad.

????None of the iPad's competitors rose above single digits.

????At least the Samsung Galaxy Tab's ChangeWave share, at 6%, was growing -- up from 3% in March. The Amazon (AMZN) Kindle's share still hasn't recovered from its post-Christmas collapse, as the chart below indicates.

????根据ChangeWave的研究，亚马逊的问题在于对Kindle满意度出现了15%的大跌，从2月份56%的“非常满意”到5月份41%的比例。而iPad的评分仍然处在让人羡慕不已的高位。参见下图。

????A clue to Amazon's problem, according to ChangeWave, is a 15-point decline in Kindle satisfaction ratings, from 56% "very satisfied" in February to 41% in May. The iPad's ratings, meanwhile, remain in nosebleed territory. See below.