您要查找的是不是：
- The state or quality of being null. 无效无效的状况或性质
- null locator value 空定位符变量值
- The act of making null and void. 废除使 ... 作废和无效
- null locator [计] 空定位符
- The contract was null and void because it was not signed. 这个合同无效，因为它尚未签字。
- The court ruled that the claim was null and void. 法庭裁决此项要求无效。
- The marriage was declared null and void. 婚姻已宣告无效了。
- The null subset corresponds to the term 1. 空集则对应于常数项1。
- A null reference pointer was passed to the stub. 向占位程序传送了空的索引指针。
- The agreement was declared null and void. 这个协议被宣布无效。
- For a heap, a row locator is a pointer to the row. 对于堆,行定位器是指向行的指针。
- URL - Uniform Resource Locator URL. 全球资源统一定位符,网页在全球互联网上独一无二的定位点。
- A promise obtained by force is legally null. 一个以武力获得的契约在法律上是无效的。
- Returns YES if declared as locator. 如果声明为定位器,则返回YES。
- The operator O is the null operator. 算符O是零算符。
- In computer graphics, a hand-held locator operated by moving it on a flat surface.A mouse generally contains a control ball or a pair of wheels. 在计算机绘图技术中，通过在平面上移动进行操作的一种手握的画面定位装置。它通常有一个控制球或一对轮子。
- A null field descriptor is the descriptor that forms the blank division in export. 一个空白字段描述符是在输出中形成空格的描述符。
- The column '%.*ls' in table '%.*ls' cannot be null. 表 ''%253!'' 中的列 ''%251!'' 不能为空。
- It is NULL if not applicable to the data source. 如果不适用于数据源,则为NULL。
- The object used to indicate a null value in a cell. 用于指示单元格为空值的对象。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
