Each migration, has an up and down method.
每个迁移都有up和down方法。
First, Steps 1-3a of the top-down method are used, primarily to produce the so-called DTOs (possibly based on standards-based XSDs).
首先，请遵循自顶向下方法中的步骤 1-3a，这主要是为了生成所谓的DTO（可能根据基于标准的 XSD）。
This is different from the drill-down method because with zooming, the map is typically not rebuilt or reorganized for each level of magnification.
这种方法由于使用了缩放而不同于drill -down，对于每一个级别的放大操作，地图通常不用重建或重组。
This article describes three cases of the importance of blood pressure and the correct step-down method.
本文通过三个案例介绍了降压的重要性及正确的降压方法。
Water-maze and step-down method were used to test whether theanine would affect Mice's learning and memorialcapabilities.
采用跳台法及复杂水迷宫法，观察茶氨酸对小鼠学习记忆能力的影响。
For deep excavation using the top-down method, the soil heave may produce significant effect on the underground structure.
采用逆作法时，深基坑开挖引起的坑底隆起对于地下工程结构会产生显著影响。
The anchor rod retaining wall in filling area is different from the other anchor rod retaining walls using top-down method.
填方区锚杆挡墙与一般的挖方区挡墙不同，在实际工程设计与施工时不能将两种挡墙一概而论。
Hydraulic lifting upside-down method is advanced for the internal steel stacks' installation, and it was firstly invented inland.
液压提升倒装法是一种先进的多管式烟囱钢内筒安装方法，属国内首创。
When the effect of strengthening technology on material fatigue performance is investigated, up-and-down method is often adopted.
在试验研究强化工艺对材料疲劳性能的增强效果时，常采用升降法来进行。
The top-down method was adopted to design the software, which shorted the developing period and enhanced the system's maintainability.
软件设计采用自顶向下的方法，缩短了开发周期，提高了系统的可维护性。
The complex foundation by top-down method is a new kind of foundation. It is necessary to study its bearing mechanics and working behaviors.
逆作复合桩基作为一种新型的基础形式，对其承载性状、工作机理的研究很有必要。
According to the theory of robustness, this paper takes a robustness processing in air gap discharge test data when the up-down method is employed.
通过引入稳健性理论，对升降法空气间隙放电试验数据进行了稳健性处理。
Combining with some reconstruction engineering, construction technology of half top-down method for swirl sedimentation tank of rolling plant is introduced.
结合某改造工程，介绍了轧钢厂旋流沉淀池池壁筒体半逆作法施工技术。
The research method and some results in this paper are useful for the optimization of HEL system, cooling-down method of inner channel and selecting of AO parameters.
该方法和部分结果对高能激光系统激光器的优化设计，激光内通道冷却方式以及自适应光学校正能力设计参数的选取具有一定的参考价值。
By applying cooling down method of adding factory air into the HP system, shortens urea converter cooling down time to a large scale and decreases shutdown losses for enterprise.
通过采用向尿素合成塔加入工厂空气的降温方法，与传统方法相比大幅度缩短降温时间，为企业减少停工损失。
In the light of using top down method in the design of product with CAD, a method of feature design, which chooses proper shape feature as the datum for next design step, is presented.
针对自上而下的计算机辅助机械产品图形设计，提出了适应这种设计思维的特征设计方法，即选择合适的形状特征，作为进一步的详细设计的基准。
Fast reading under specific tasks or given relevant information mainly adopts "top-down" method. By doing so, the speed is comparatively high, but the training of phonetic skills is always needed.
有特定任务和提示条件下的快速阅读，主要采用自上而下的信息加工模式，阅读速度较快，但要经常进行语音技能训练。
Fast reading under specific tasks or given relevant information mainly adopts "top-down" method. By doing so, the speed is comparatively high, but the training of phonetic skills is always needed.
有特定任务和提示条件下的快速阅读，主要采用自上而下的信息加工模式，阅读速度较快，但要经常进行语音技能训练。
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