New syntax for disabling an index for foreign key constraint was added to use with the ALTER statement.
用于为外键约束禁用索引的新语句被使用alter语句添加来使用。
A new, empty partition can be added to a partitioned table by executing the ALTER TABLE statement with the ADD PARTITION option specified; the syntax used looks like this
可以通过执行ALTERTABLE语句并指定ADDPARTITION选项来向一个分区表增加一个新的空分区,使用的语法如下所示
When methyl groups are added to a histone, they modify its properties and alter the frequency at which a particular gene is expressed.
当甲基加到组蛋白后,这些基团会修饰它的性质并改变它上面特定基因的表达频率。
Alloy steels are basically carbon steels with additional elements added to alter the characteristics and bring about a predictable change in the mechanical properties of the alloyed metal.
合金钢本质上是碳钢加上其它的元素来改变它的特性,而给合金金属带来一种预期的机械性能。
A substance, such as boron, added in small amounts to a pure semiconductor material to alter its conductive properties for use in transistors and diodes.
掺杂质,掺质剂加入纯半导体材料中的少量硼等物质,用于晶体管和二极管中以改变半导体的。
"The fact that we've got a better picture now of the relative competitiveness doesn't really alter the way we go about things, " added Symonds.
“现在我们更清楚我们的问题,但是这没有打乱我们的计划。”西门兹补充道。
Professor Dando added: 'the multisensory properties of the environment where we consume our food can alter our perception of the foods we eat.'
丹多教授说:“环境的多重因素,会改变我们对吃的食物的口感。”
The results show that: the alter of volumetric shrinkage decreases with the increase of fiber content added in cement, the maximum relative volumetric shrinkage decreases by 38.3%.
研究结果表明,随着纤维产量的增加,水泥石的体积收缩率减少,最大相对体积收缩率下降了38.3% ;
The results show that: the alter of volumetric shrinkage decreases with the increase of fiber content added in cement, the maximum relative volumetric shrinkage decreases by 38.3%.
研究结果表明,随着纤维产量的增加,水泥石的体积收缩率减少,最大相对体积收缩率下降了38.3% ;
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