突然，我想到了一个好办法：记笔记时我为什么不写一行空一行呢？
Suddenly I hit upon an idea: why not leave every other line on my note paper blank?
空两行输入收信人的全名，商务头衔以及地址，并且左对齐。
Skip two lines and type the recipient's full name, business title and address, aligned at the left margin.
记住这些，在图2中，注意comment列的某一行有一个空的条目。
With this in mind, in Figure 2, note that one row has a null entry for the COMMENT column.
对于数据库中包含具有非空值的名称和金额字段的每个文档来说，将在视图中创建一个结果行。
For each document in the database that has name and amount fields with non-null values, a result row is created in the view.
在开始之前，返回到GoogleSpreadsheetsGUI并创建一个空的电子表格，其中标题行需要与典型rss提要中的字段对应。
Before you begin, go back to the Google Spreadsheets GUI and create an empty spreadsheet with a header row corresponding to the fields in a typical RSS feed.
第16—17行：确保我们的订户关键字存在。如果没有的话，创建一个空的。
Line 16-17: Make sure an entry for our subscriber key exists. If not, create an empty one.
获取或设置一个值，该值指示对于属于该表的行，此列中是否允许空值。
Gets or sets a value that indicates whether null values are allowed in this column for rows that belong to the table.
弟子敬行提问一个关于以“本来清净”及“空性”观空的微妙问题。
Disciple Jing Xing asked a subtle question about Visualization on Blank Essence, Kong Xing, in terms of Original Purity and Blank Essence.
总的说来，多数模式中每行星星的排列将对准上一行星星之间的空隙，插空排列，以使得其更为舒展。
Generally speaking, most configurations align every row of stars with the gaps of the previous row, making the stars less cramped.
将一个DICOMData对象表示为一大行几乎为空的数据元素既不实际，也不可能。
Representing a DICOMData object as one large row of mostly empty data elements is not practical or even possible.
在空提示行上按tab，就会看到PATH中的所有应用程序。
You can also click Tab at an empty prompt to see all applications in your PATH.
在使用行和单元格这样的对象之前，一定要测试它们，确保它们不为空。
Before using objects like rows and cells, be sure to test them to make sure they are not null.
还有一个重点需要注意：在清单7中的以下代码行(在下面的清单8中断开)中，这段代码测试每个单元格，确保它们不为空。
One more important note: in the following lines of code from Listing 7, broken out in Listing 8 below, the code tests each cell to make sure it's not null.
可以在sql语句的where子句中使用它只选择那些对于XPath表达式返回非空xml值的行。
It can be used in the WHERE clause of an SQL statement to select only the rows that return non-trivial XML values for the XPath expression.
未能启用约束。一行或多行中包含违反非空、唯一或外键约束的值。
Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints.
第一步： 有一个标题页面，上面的电影名字要加引号，然后空一行写你的名字。
Step 1:Include a title page with the name of your movie in quotation marks, followed by a double space and your name.
我们也会检查某一行是否为空，如果是空的话，则不进行显示和编号。
We also check if a line is blank, and skip showing and numbering it if so. For example, combined with ls we can get
目的探讨人空回肠入壁动脉走行及表面动脉形态，为空回肠的器官移植提供巨微解剖学资料。
Objective To provide the anatomical data of the arterial blood-supply to the jejunoileum for the selective angiography of the jejunoileac arteries and the therapeutic methods by arterial intervention.
在信笺最下方的空白处，密密麻麻地写了这样两行字：“你知道，我星期二那天抽不出空来去向伍德豪斯小姐的那位美丽的小朋友辞别。”
Compressed into the very lowest vacant corner were these words - 'I had not a spare moment on Tuesday, as you know, for Miss Woodhouse's beautiful little friend.
对于表中与谓词不匹配的每一行，返回一个包含空的xml序列的行。
For each row in the table which doesn't match the predicate, a row containing an empty XML sequence is returned.
当将唯一约束附加到允许空值的列时，请确保在约束的列中最多有一行包含空值。
When you attach a unique constraint to a column allowing null values, you ensure that at most one row will have a null value in the constrained column.
当将唯一约束附加到允许空值的列时，请确保在约束的列中最多有一行包含空值。
When you attach a unique constraint to a column allowing null values, you ensure that at most one row will have a null value in the constrained column.
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