When modeling the business process, make sure that the variable initialization happens prior to the human task invocation.
在对业务流程建模时，请确保在调用人工任务之前初始化流程变量。
This variable is used to illustrate how to handle in the script, the verification that required environment variables must be defined prior to running the script.
该变量用于说明在脚本中如何处理，所需环境变量的验证必须在脚本执行前定义。
Prior to the DB2 for I 6.1 release, SQL Update and Insert statements could use an indicator variable with a value of -1 to set a null capable column to the null value.
在DB 2fori 6.1发布之前，SQLUpdate和insert语句能够使用一个值为- 1的指示符变量，将支持空值的列设置为空值。
A global (static global) instance of ExceptionHandler should be defined prior to the definition of the actual global (static global) variable in question.
应该在定义有问题的实际全局(静态全局)变量之前定义ExceptionHandler的全局(静态全局)实例。
Vim consults this variable prior to displaying the "swapfile exists" message.
vim会提前查询这个变量，显示“swapfile exists”消息。
The utility model is available for cooperating with variable newly-made heaters or improving prior heaters.
本实用新型可用于新制各种取暖器具的配套或对现已用取暖器具的改进。
The utility model is available for cooperating with variable newly-made heaters or improving prior heaters.
本实用新型可用于新制各种取暖器具的配套或对现已用取暖器具的改进。
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