Because their behaviors are not usually seen as a red flag, these young people have been dubbed the "invisible risk" group by the study's authors.
因为这些年轻人的行为通常不被视为危险信号，因此该研究的作者们称他们为“隐形风险”群体。
Create the "pkcs11" group by running the groupadd pkcs11 command.
groupaddpkcs11命令来创建“pkcs11”组。
For the example scenario, you use it to group by the GOSALESRT schema. Follow these steps.
对于此示例场景，可使用它根据GOSALESRT架构分组。
This style emphasizes the importance of team work, and creates harmony in a group by connecting people to each other.
这种方式强调团队协作的重要性，并在人与人之间建立一种纽带，形成一个和谐的团体。
This is all about nurturing dissent in a group by encouraging the discussion of multiple perspectives and critical viewpoints.
最主要的就是在群体当中培育不同意见，这就需要在讨论中鼓励看问题的多视角和批判性的观点。
The group's French mobile phone and pay television services also put in strong performances boosting profits across the group by 10%.
维旺迪旗下的法国移动电话及付费电视业务也有强劲的表现，促使整个集团的利润增长10%。
One obvious improvement to the query in fraggle.py would be to group by source, rather than pursuing just a time-ordered display.
对fraggle . py中查询的一个明显改进是根据源进行分组，而不是单单根据时间顺序进行显示。
Using SQL group by and aggregation functions on that table is usually more efficient than producing the same result in plain XQuery.
对该表使用SQL的group by函数和聚集函数通常比使用生成相同结果的普通XQuery更有效。
The List To Group projection can only be used for lists, and it turns the list into a group by retaining only the first item of the list.
ListToGroup映射仅可用于列表，它通过仅保留列表的第一个项目将列表转化成一个组。
In research conducted for the pressure group by De Montfort University, over-55s were expected to account for the majority of votes cast in 94 marginal constituencies.
在DeMontfort大学对压力集团进行的一项研究中，55岁以上的人群预期占94个边缘投票区票数的大多数。
The first group was told that they could only communicate via 'email', which would be simulated by written messages passed around the group by a designated 'mail server'.
第一组被告知，他们只能通过“email”进行沟通。有一个特定的“邮件服务器”，大家通过它相互传递写下的消息。
But it will also raise the stakes over Mr Pandit's tenure at the helm of the financial group by linking his future to the success of the strategy and financial performance.
但由于这将把潘伟迪的个人前途与这一战略的成功与否以及财务表现联系起来，他在掌舵花旗集团任内的风险也将由此增大。
Note that we get an extra row from Query 10, because SQL's group by also produces a group for NULL values, and there is one employee in our sample table with no office information.
请注意，在查询10中多获得了一行，这是因为SQL的group by函数还为null值生成一个组，我们的示例表中有一名员工没有办公室信息。
Strong differences exist, for example in North Waziristan over the militant Haqqani network, considered a friendly group by the Pakistanis but a terrorist threat by the Americans.
巨大分歧仍然存在，例如对于北瓦济里斯坦激进的哈卡尼网络，巴基斯坦人认为是友好的组织，而美国人却认为构成了恐怖威胁。
Instead, the really striking thing is that four countries first lumped together as a group by the chief economist of Goldman Sachs chose to convene at all, and in such a high-profile way.
真正让人吃惊的反而是“金砖四国”这个最先由高盛首席经济学家提出的概念居然能演变成这四国聚首的峰会，并且如此高调地举行。
The Lagerfeld brand, which was bought by Tommy Hilfiger five years ago, was not part of the $3 billion acquisition announced this week of the fashion group by the American giant Phillips-Van Heusen.
五年前已被Tommy Hilfiger收购的Lagerfeld品牌，此次并不包括在美国巨头Phillips-Van Heusen于本周公布的30亿美元收购该集团的范围之内。
Step 6: Adding a Group By operator.
步骤6：添加一个Group By操作符。
Drag it to the right of the Group By operator.
将它拖放到Group By操作符的右边。
Figure 12 shows how to configure the Group By operator.
图12显示如何配置Group By 操作符。
Don't use the GROUP BY clause without an aggregate function.
不要使用不带聚合函数的“GROUP BY”子句。
This operator also serves as input to the Group By operator.
该操作符还充当Group By操作符的输入。
The attributes appear in both the SELECT clause and the GROUP BY clause.
这些属性出现在SELECT子句和GROUP BY 子句中。
Complete the following steps to create and program the Group By operator.
完成以下步骤，创建Group By操作符并对它进行配置。
Sort syntax such as ORDER BY and GROUP BY does not necessarily cause a data sort.
ORDERBY和GROUP BY等排序语法不一定会导致数据排序。
It can improve performance if columns involved in ORDER BY and GROUP BY are indexed.
如果为ORDER BY和GROUP BY所涉及的列建立了索引，那么可以提高性能。
Specify the columns to be included in the generated GROUP BY clause, as shown in Figure 13.
指定生成的GROUP BY子句中包括的列，如图13所示。
The partitioning key should be made up of columns that often participate in a GROUP BY clause.
分区键应该由常用于GROUP BY子句的列组成。
With the appropriate access path, the ORDER BY or GROUP BY requirement can be met without sorting.
使用恰当的访问路径，无需排序即可满足ORDERBY或GROUP BY需求。
With the appropriate access path, the ORDER BY or GROUP BY requirement can be met without sorting.
使用恰当的访问路径，无需排序即可满足ORDERBY或GROUP BY需求。
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