查询词典 primary key

We used NCAR/NCEPT anew analyze data and the method of bilinearity insert to fix on profile distribution of several physical field in the air on observation point and the stream field of 700hPa. We primary discussed the possible mechanism to influence aerosol size distribution.The atmospheric condition of 1000hPa~700hPa level had great influence on aerosol size distribution, and influence on coarse particle mainly below 850hPa level. The horizontal wind velocity of 925hPa level is a primary gene which contributed to coarse particles in the air. Vorticity profile especially below 700hPa level is a key gene to influence diffuse and convergence of local aerosol. The air vertical motion velocity greatly influenced aggregation and remove of aerosol particles. The vertical distribution of air temperature mainly influenced vertical transportation of aerosol.

利用NCAR／NCEP逐日再分析资料，通过双线性插值方法，确定观测点上大气中几个物理量的廓线分布；及700hPa的流场，初步探讨了影响大气中气溶胶粒子谱分布的可能机制： 1000hPa～700hPa的大气状况对气溶胶粒子谱分布影响显著，对粗粒子气溶胶的影响显著的主要集中在850hPa以下；925hPa的水平风速是影响大气中粗粒子气溶胶的一个主要因子；涡度廓线(尤其是700hPa左右及以下的涡度廓线)是影响局地气溶胶的扩散的一个关键因子；大气的垂直运动速度对气溶胶的聚合及移出影响较大；大气温度的垂直分布主要影响气溶胶垂直输送。

When the CE data type is used, the first component of this CE data field carries an optional subcomponent, the application ID, that uniquely defines the application responsible for creating the primary key value.

当 CE 资料类型被使用，此 CE 系列的第一组件携带一个可选择的超组件，应用 ID。它特殊地识别负责创造主键值的应用。

When the CE data type is used, the first component of this CE data field carries an optional subcomponent, the application ID, that uniquely identifies the application responsible for creating the primary key value.

当 CE 资料类型被使用，此 CE 系列的第一组件携带一个可选择的超组成部分，应用 ID。它特殊地识别负责创造主键值地应用。

No two rows of a table have duplicate values in the specified column or set of columns.

任意两行数据的 PRIMARY KEY 约束列不存在重复值。

Features an Enterprise-ready, Simple, Performant, Scalable, Plateform-independant EJB Primary Key Generator.

提供了一个企业级、简单、可执行、可伸缩、平台独立的EJB主键生成器。

The ProductID column in the Products table is the primary key, and an index has also been created on the CategoryId column (to create an index in the designer, just right click on a column and select "Indexes/Keys" to bring up the Index manager dialog).

Products 表中的的 ProductID 字段是它的主键（也是一个自动标识的索引键值），而 CategoryId 字段同样是一个索引字段（要创建一个索引字段，只需要右击字段，选择&Indexes/Keys&就会弹出索引管理对话框）。

For each relation, you should underline the primary key and denote any foreign keys with asterisks.

对于每个关系，您应该强调主键和代表任何外国以星号键。

The code above retrieves a Customer by primary key, modifies it, and saves it.

上面的代码，通过检索主键的客户，修改它，并保存它。

There is a single primary key column of type Guid.

有一种主要的类型GUID键列。

The primary key columns do not allow nulls.

主键列的值不为空。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。