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1. | AFew things make you feel more helpless than sitting blank-faced at a screen, looking at a flashing cursor |
| 面无表情地呆坐在屏幕前,盯着上面不断跳动的信息“密码错误”,很少有事情能像这样让你感觉更无助了。但是这确是你银行帐户的密码,不是?是的?即便是,那么你eBay帐户的密码呢,也忘了? |
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2. | eye, subjects made more errors to local targets when the compound stimuli were presented against the blank |
| 患眼分辨局部形状的错误率受背景的影响,当复合图形呈现在空白背景上时较高,而呈现在由十字组成的背景上则较低. |
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3. | mu obtained by typical mode sampling was more close to the average yield per mu actually measured in blank |
| 试验结果表明,典型众数抽样较同时同地进行的随机抽样平均亩产量更接近空白试验所测得的每亩平均产量。 |
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