Not only did he find that he had more real micro blog followers than his friend, he also discovered that there were far more null micro blog accounts than he had imagined.
他不仅发现自己在微博上真实粉丝的数量比朋友多之外，还发现“空头微博账号”的数量远远超过自己的想象。
The previous test for a Null Customer was intended to prove that use case (however fictitious it maybe) and this it did well.
前面为Null客户所做的测试想要去证明这个用例(但它可能是虚构的)，这做的不错。
Though you did not specify that column, the Rails migration created it for you anyway, with auto_increment and not NULL.
虽然没有指定这个列，但是Rails迁移会自动创建它，并具有auto_increment和NOT null属性。
Step through a few lines of execution, and watch s change from null to the buddy note for your user ID (if you did not add one as requested earlier, then s will not change).
执行几行代码，将观察到s 值由null 变为用户ID的buddy注释（如果没有像前面要求的那样添加注释，则变量 s 的值不会发生变化）。
The highest average embryo yield was 'Xiaxue 40', which produced 45.6 embryos per bud, while did 'Zhaohua 45' null.
其中，‘厦雪40天’的平均每花蕾胚产量最高，达到45.6个，而‘早花45天’未能诱导出胚。
The highest average embryo yield was 'Xiaxue 40', which produced 45.6 embryos per bud, while did 'Zhaohua 45' null.
其中，‘厦雪40天’的平均每花蕾胚产量最高，达到45.6个，而‘早花45天’未能诱导出胚。
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