The type of variable you create determines which attributes of the object are changeable.
该类型的变量创建确定哪些属性的对象是多变的。
Then define a new attribute of Topic called category with type TopicCategory as changeable with bounds 0-1.
然后，为Topic定义一个新属性，叫做category，类型为Topic category,changeable，范围0 - 1。
Nowadays how enterprises to be organizations of the studying type attracts more and more attention in the changeable social environment.
企业如何成为学习型组织是当今多变的社会经营环境中人们关注的主要问题。
As the most common and important limit type in the mathematics, the infinitive limit has various and changeable solutions in the exercise.
不定式极限是最常见和最重要的极限类型，其求法多种多样，变化无穷。
A new type of dual-pulse solid rocket motor concept with an intermediate nozzle is presented and a test motor with changeable structural parameters was designed.
提出了一种带有中间喷管的新型双脉冲固体火箭发动机技术方案，设计了一台结构参数可调的试验发动机；
Hospital buildings are the most complicated and rapid changeable civil architectural type. It covers a range of knowledge far beyond the knowledge that architects can grasp.
医院建筑是最复杂的，变化最快的民用建筑类型，它涉及的知识范围远远超过了建筑师所能掌握的范围。
The mainly discusses the 17 rolls leveler which is 6-layer roll type, and the rolls can be changeable . The application, technical performance and the structure of the machine has been introduced.
主要论述了可更换辊系的十七辊六重式矫直机的用途、技术性能、设备组成和结构特点。
A simple type is that the forces on two dynamic point charges have the same direction, the scale of the forces are changeable with sine regularity and its' resultant force is stable and nonzero.
对动态电荷群的研究得知能够实现这种悬浮力。 较简单的情形是只要两个动态点电荷满足三个条件，它们各自受到的力就会指向同一方向，力的大小按正弦规律变化，合力不为零且稳定不变。
A simple type is that the forces on two dynamic point charges have the same direction, the scale of the forces are changeable with sine regularity and its' resultant force is stable and nonzero.
对动态电荷群的研究得知能够实现这种悬浮力。 较简单的情形是只要两个动态点电荷满足三个条件，它们各自受到的力就会指向同一方向，力的大小按正弦规律变化，合力不为零且稳定不变。
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