And there you have it: a single dynamic database access class that can bend itself to fit any table in your database.
现在就得到了单个动态的数据库访问类,它能够让自己适应到数据库中的任何表。
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But instead of taking a single path, light can bend around the object in one of two, or four different routes, thus doubling or quadrupling the amount of information scientists receive.
The limit load formulae of single-edge deeply notched plates with round ends subjected to pure bend moment and tensile load under plane stress condition have been derived.