英汉例句

• to display the logged in user's position we can use the following conditional expression in the data item expression referring to the parameter map 「position code」 (figure 20).

  要显示登录用户的职位，可以在引用parametermap 「positioncode」 的dataitemexpression 中使用以下条件表达式（见图20）。

• when we embed a conditional expression in a larger expression, we usually must parenthesize the conditional subexpression.

  当我们要在一个更大的表达式中嵌入条件表达式时，通常必须用圆括号把条件表达式括起来。

• listing 1 shows the conditional expression that ensures the deposit is positive.

  清单1显示了确保存款为正数的条件表达式。

• the conditional expression from which the type of chip can be decided is established.

  建立了切屑折断的条件判别式，并由此可準确判别切屑的类型。

• to do this, we can use following conditional expression for each data item (figure 21)

  为此，可以针对每个dataitem使用以下条件表达式（见图21）

• in turn, the estimated number of rows is based on the selectivity of each conditional expression that is used within the where clause.

  而估算的行数取决于where 子句中使用的每个条件表达式的选择率。

• the update is then made with a conditional expression to only update if this field is the same as when the data was read.

  然后，用条件表达式进行的更新只会在该字段就是数据被读出的那个字段进行。

• a conditional expression model, in which the target gene is deleted in the presence of a tetracycline derivative, was used to delete the vegf gene from podocytes.

  一个有条件的表达模型用来从足突细胞中删除vegf基因，在四环素衍生物的出现下靶基因被删除。

• the test of a conditional expression occurs before the execution of the loop.

  条件表达式的测试发生在执行循环之前。

• an overloaded function in a conditional expression cannot be evaluated.

  无法计算条件表达式中的重载函数。