The constraint conditions of normal optimal model are usually rigid constraint conditions under the determined factors which may lead to exclude some excellent schemes.
常规的优化模型的约束条件都是在确定因素下进行的硬性约束，这样做的直接后果是可能排除掉了一些较优秀的方案。
Usually, these are sets of pages within a site that are either dynamically generated from queries (but thereby having consistent patterns) or are pre-generated following fairly rigid templates.
通常，站点中的一些页面是由查询动态生成(但是具有一致的模式)，或是根据非常严格的模板预先生成。
I can understand this limitation: it's not usually easy to superimpose a regular lattice of information upon an XML document; such is the mismatch between extensible hierarchies and rigid tables.
我完全理解这种局限性，要将规整的信息表格添加到XML文档通常并非易事，这就是可扩展层次结构和严整表格的不匹配。
"Big companies usually have more rigid job descriptions," she says.
她说：“大公司的招聘条件往往更加严格。”
Furthermore, a rigid grid design makes the creation of community identity difficult, as the displaced people are not usually accustomed to living in such a pattern.
此外，灾民一般不习惯居住在这样刻板的网格状设计环境中，这使他们很难产生社区认同感。
This method is usually recommended when grinding short rigid shafts.
这种方法通常在磨削较短刚性轴时推荐使用。
Generally speaking, most of the wind turbine rotor is a rigid rotor, usually at low speed balance can be achieved and ensure the accuracy of the use of wind turbine rotor.
而一般来讲，大多数的风机转子都是属于刚性转子，通常在低速平衡就能达到和保证风机转子的使用精度要求。
Variation simulation analysis has been used in the design stage to predict such uncertainties, but variation analysis based on rigid body assumptions usually overestimates the assembly variations.
偏差模拟技术已经用于在设计阶段对这些不确定因素进行预测，但是基于零件刚性体假设的偏差分析通常过高估计了装配偏差。
Another kind is thermoplastic polystyrene foamed plastic thermosetting and rigid polyurethane foams primarily organic heat preservation material, usually identified as combustible materials.
另一类是以热塑性聚苯乙烯泡沫塑料和热固性聚氨酯硬泡为主的有机保温材料，通常认定为可燃性材料。
Workflow Management Systems usually carry on the rigid definition to the workflow models.
工作流管理系统通常对工作流模型进行严格的定义。
In the course of conventional design, rigid foundation model is used usually for analyzing structural properties and dynamic response.
在常规工程动力设计中，常采用刚性地基模型，分析结构的动力特性和动力响应。
FLD is usually measured with swell test in rigid die. The tested FLD is good fit that one measured by analogue computer in ASAME (Automated Strain Analysis and measure Environment).
成形极限图通常是通过钢模胀形试验测得，实际测量的成形极限图与ASAME自动应变测试分析系统模拟计算的成形极限曲线吻合较好。
It usually is made of well-normalized or aged gray or nodular cast iron and provides a heavy, rigid frame on which all the other basic components are mounted.
它通常是由经过充分正火或时效处理的灰铸铁或者球墨铸铁制成。它是一个坚固的刚性框架，所有其他基本部件都安装在床身上。通常在床身上有内外两组平行的导轨。
In the long-span continuous rigid frame bridge construction process, usually use hanging basket-situ cantilever construction method of symmetry.
大跨径连续刚构桥梁施工，通常采用挂篮悬臂现浇对称施工法。
Cantilever is usually only the middle of the gap is closed rigid frame bridge.
通常悬臂梁中间间隙是闭合的既是刚架桥。
Cantilever is usually only the middle of the gap is closed rigid frame bridge.
通常悬臂梁中间间隙是闭合的既是刚架桥。
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