Conversion and validation allow you to focus on business logic rather than the tedious qualifications of input data such as null checks, length qualifiers, range boundaries, etc.

转换和验证使您可以侧重于业务逻辑，而不是侧重于对输入数据进行繁琐的资格认定，比如null检验、长度限定、范围边界，等等。

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The system was converted to the block controllable form consisting of two parts, one was the range space subsystem and the other was the stable null space subsystem.

通过状态变换和去耦合处理将系统转换为块能控标准型，它由值域空间子系统和稳定的零空间子系统组成。

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For instance, a Terran Ghost will not be able to use his EMP or snipe ability while under the Null Void's area of effect, but if it moves out of that range it can then cast those abilities.

例如，人族幽灵特工在否决真空中将无法使用EMP或者狙击，但他走开的时候就将再次可以使用这些技能。

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