The validate method is called before execution of the command and its steps, and can be used to validate the input parameters.
在执行命令及其步骤之前调用validate方法，并且将其用于验证输入参数。
The red plume on the horse's head was nodding to the rhythm of its steps.
马头上的红色羽饰随着马步的节律抖动着。
The warm of the southern land begins to walk to the chill of the north, its steps green the land and redden the season.
江南的熏暖，开始向 北国的冷酷走去，踏翠了大地，踏红了季节。
That freedom of the soul, which looks straight onward in its path, losing no time to reason upon its steps, to study them, or to contemplate those that it has already taken, is true simplicity.
真正的纯朴，是一种灵魂的自由，它直视前方的道路，不会浪费时间仔细权衡或研究自己的脚步，也不会去沉思已经走过的道路。
Though it's not very tall, its steps are high and steep.
虽然它不高，但是台阶非常陡。
The basic problems of mine ventilation optimization and its steps and procedures were given.
给出了矿井通风优化的基本问题、步骤和程序。
When your wrong love stops its steps, a brand-new world will be shown to you. All sadness will become history.
情尽时，自有另一番新境界，所有的悲哀也不过是历史。
The essay expatiated concept, systematic structure and key technology of virtual prototype as well as ADAMS and its steps of ap-plication.
这里阐述了虚拟样机技术的概念、体系结构和关键技术，并对ADAMS软件及应用步骤进行了介绍。
According to shrinking core model, the model equation to be controlled by chemical reaction is deduced and the conditions of its steps are determined.
按照收缩未反应芯模型导出了化学反应控制的模型方程，并确定了化学反应控制步骤的条件。
After its entry into WTO, China has quickened its steps on regional economic cooperation and launched FTA negotiations with many countries and regions.
加入WTO后，我国加快了区域经济合作的步伐，与多个国家和地区开展了自贸区谈判。
As the World Horticultural Exposition was successfully held in 2006, Shenyang is quickening its steps in converting itself into a garden city and a forest city.
而2006年世界园艺博览会的举办，更加快了沈阳变成一座花园城市、森林城市的脚步。
On borrowing external service quality evaluation methods, this paper raises internal service quality evaluation model and give some simple statement on its steps.
本文借鉴外部服务质量测评的相关方法，提出了内部服务质量测评的实施模型，并对其步骤进行了简单论述。
Meantime, a workflow modeling method with its steps and layer is put forward to carrying out macro management and micro management, unifying intelligences and automation.
同时，为了实现宏观管理与微观管理、智能化与自动化的统一，提出了从上到下逐步细化的分阶段、分层次工作流建模方法。
Based on the introduction of wavelet packet and characteristic entropy, a new method to diagnosis fault for high voltage circuit breakers is presented, and its steps and analysis are also introduced.
在详细介绍小波包与特征熵的基础上，将二者结合提出了一种诊断高压断路器机械故障的新方法，并给出了切实可行的诊断步骤和分析。
Based on the introduction of wavelet packet and characteristic entropy, a new method to diagnosis fault for high voltage circuit breakers is presented, and its steps and analysis are also introduced.
在详细介绍小波包与特征熵的基础上，将二者结合提出了一种诊断高压断路器机械故障的新方法，并给出了切实可行的诊断步骤和分析。
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