他的研究表明脑部目视系统的一小片区域因为文字而变得异常活跃。
His studies suggest that one small area of the brain's visual system is particularly activated by the written word.
助航灯光系统作为民航机场航空器进近目视系统是机场保障正常运行的重要环节之一。
Airfield lighting system as a civil airport near visual system is an important link to maintain normal airport.
Dehaene博士认为我们的目视系统在早期对他们很敏感，该字母随即被人们选择，因为他们利用了人脑对此种形状的敏感性。
Dr Dehaene thinks that our visual system became sensitised to them early on, and that letters were later selected because they exploited the sensitivities of the human brain to such shapes.
还可以使用系统编目视图来检索关于数据库分区和数据库分区组的信息。
You can also use the system catalog views to retrieve information about database partitions and database partition groups.
数据库管理器创建和维护两组系统编目视图，这些视图是在基本系统编目表之上定义的。
The database manager creates and maintains two sets of system catalog views that are defined on top of the base system catalog tables.
可以使用系统编目视图来检索关于表空间之类的存储管理对象的信息。
You can use the system catalog views to retrieve information about storage management objects such as table Spaces.
可以使用系统编目视图来检索关于对象相互之间依赖关系的信息。
You can use the system catalog views to retrieve information about the dependencies that objects have on one another.
例如，您可以执行清单1中显示的语句来撤销系统编目视图上的特权和其他被授予PUBLIC的隐式特权。
For example, Listing 1 shows a subset of statements you can execute to revoke privileges from the system catalog views and other privileges implicitly granted to PUBLIC.
如前所述，没有哪个单独的系统编目视图可以包含所有可用的授权数据。
As mentioned earlier, no single system catalog view contains all the available authorization data.
在创建一个数据库时，系统编目视图上的SELECT权限便被授给PUBLIC(图6)。
When a database is created, SELECT privilege on the system catalog views is granted to PUBLIC (Figure 6).
表4列出了各个联邦对象以及可用于定位信息的DB 2系统编目视图。
Table 4 lists the respective federated objects and the DB2 system catalog views that can be used to locate the information.
要查明具有特权的所有帐号，可以查询每个系统编目视图并使用UNION操作符将结果组合在一起，如清单4所示。
To find out all accounts with privileges, you can query each of the system catalog views and combine the results together using the UNION operator, as shown in Listing 4.
可以使用系统编目视图来轻松地检索关于用户定义数据类型或例程的信息。
You can use the system catalog views to easily retrieve information about user-defined data types or routines. For example
分布统计信息存储在系统编目视图SYSCAT.COLDIST 中。
The distribution statistics are stored in the system catalog view SYSCAT.COLDIST.
必须要有DBADM或SYSADM权限，来授予或撤消系统编目视图上的SELECT权限。
You must hold DBADM or SYSADM authority to grant or revoke the SELECT privilege on system catalog views.
也可以使用系统编目视图来检索关于NOT NULL、惟一、主键、外键和表检查约束的信息。
You can also use the system catalog views to retrieve information about NOT NULL, unique, primary key, foreign key, and table check constraints. For example.
这个命令使用在数据库管理器配置文件和授权系统编目视图(SYSCAT.DBAUTH)中找到的值。
This command USES the values found in the database manager configuration file and the authorization system catalog view (SYSCAT.DBAUTH). Listing 5 shows the results of issuing the command.
关于null值出现次数的信息存储在系统编目视图syscat .COLUMNS中的NUMNULLS列中。
The information about occurrences of NULL values is stored in the NUMNULLS column of the system catalog view SYSCAT.COLUMNS.
针对现有目视进近下滑坡度指示系统存在的问题和缺陷，研究了一种新型精密进近航道指示方法。
Aim at current existent problems and defects in visual approach slope indicator, a new Precision approach Path instruction method has studied.
我们研究和设计一套双目视觉系统目的是获得生动的立体图像。
We study and design a set of two-eyes-visual system to obtain pictures vividly.
我引入了对机器人的导航系统：单目视觉的文章周期。
I introduce the cycle of articles about robot's navigation system: monocular vision.
项目8到项目17可能是目视情报显示系统的一部分。
Items 8 through 17 May be part of the Visual Information Display System.
在分析基于双目视觉导航的自动引导车各系统的组成和原理的基础上，确定了双目视觉传感器和避障传感器的安装位置和布局。
On the basis of analysis of composing and theory of AGV based on binocular vision navigation, the placement of binocular vision sensors and passive infrared rangefinder sensors were determined.
然而，由于需要获得不同的图像信息，这就使得它对图像的质量，照明系统和照明方式的要求比单目视觉系统的要求更高。
However, in order to obtain images with different information, it requires better image and lighting systems than monocular vision system.
本论文提出一种采用光学测棒的三目视觉坐标测量系统，利用交汇成像原理实现三坐标测量。
This paper is mainly about a three-D coordinate measurement system, which is based on intersection converge imaging principle, using space probe.
通过对尺寸系统起源的分析，认为古人裸眼目视观测时的天球半径约为13米上下。
Through the analysis of the origin of the Chi System, the author has also obtained that the semi-diameter of the celestial sphere is about 13 meters.
这个模型也可做为一种有效的人眼生理光学经验公式，用于目视光电成象系统的设计和象质评价。
This model can also be thought of as a powerful empirical formula of the human physiological optics for optoelectronic imaging system design and image evaluation .
本系统帮助实现现场目视化管理，减少等待时间和动作浪费。
This system will help realize visual management of working site, which shortens the waiting time and reduces waste of actions.
本系统帮助实现现场目视化管理，减少等待时间和动作浪费。
This system will help realize visual management of working site, which shortens the waiting time and reduces waste of actions.
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