Mechanical transmissions. Couplings. Function, designation and field of use.
机械传动。联结器。功能、命名和使用范围。
First, in the formula of your drop-down field, use this formula.
首先，在下拉列表字段的公式中，使用以下公式。
Notice we use the Description property of NotesGroup to assign the list description field.
注意，我们使用NotesGroup的Description属性来对列表描述字段进行赋值。
Otherwise, you will use the value of a different input field. Consider the following scenario.
否则，您将使用不同输入字段的值。
Another way of growing snowflakes is to use an electric field.
另一种制造雪晶的方法就是使用电场。
As DataField, you can use the name of the field from the FieldDefs array again.
至于DataField，您可以再次使用FieldDefs数组中的字段名。
I am often thinking what use it can have in the field of education.
我时常在思考它能在教育领域有多大的用途。
Most field sprinklers use a rotating sprinkler head of the general type.
大部分田间喷灌采用通用的旋转式喷头。
This is the concept of human use atoms in the field of visual display construction.
这也是人类借助原子概念，在建筑领域的视觉展示。
Multiple targets tracking is of a wide use in the civil and military field.
多目标跟踪在军事和民用方面得到广泛的应用。
We must use quantity and unit exactly among the field of science and technology.
在科学技术等各领域中必须正确使用量和单位。
If the field is an array, use the size of an array element.
如果该字段是数组，则使用数组元素的大小。
The field use shows that the service life of the cutter is increased.
现场使用表明，刀具使用寿命成倍提高。
If need to use decimal field, precision demand is not high, use FLOAT of course.
如果需要用到小数的字段，精度要求不高的，当然用FLOAT了。
To use the roles and privilege of the current user, leave this field blank.
这个字段不选默认使用当前用户的角色和权限。
The main parts of change in land use types are paddy field and dry land.
土地覆被发生变化的部分以水田和旱地为主。
Technical characteristics of the system are up to use request, and confirmed by field test.
系统的各项技术指标均达到使用要求并经过了测试试验验证。
Technical characteristics of the system are up to use request, and confirmed by field test.
系统的各项技术指标均达到使用要求并经过了测试试验验证。
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