immutability
英
美
n. 不变；永恒性；不变性
BNC.43460 / COCA.38318
英英释义
noun
- the quality of being incapable of mutation
- Darwin challenged the fixity of species
双语例句
- Immutability confers a number of benefits, the chief one being that Rope instances can be shared without precaution in a multithreaded environment, thereby greatly simplifying program logic.
不可修改有许多好处，第一条好处就是不用考虑多线程环境就能共享Rope的实例，从而简化了程序的逻辑。 - This is by design, since having a DTO write back to e.g.a domain model would ( among other things) take away its immutability, and is often considered an anti-pattern.
这需要通过设计完成，因为让DTO回写到，比方说：域模型或其他东西，就会更改它的持久性，同时人们也认为它是反模式的。 - Immutability is key to functional programming because it matches the goals of minimizing the parts that change, making it easier to reason about those parts.
不变性是函数式编程的关键，因为它与尽量减少变化部分的这一目标相一致，这使得对这些部分的推断更为容易一些。 - Those who talk of the permanence and immutability of the finite, as well subjective as objective, may see the reverse illustrated in the operations of every appetite.
对那些大谈有限事物以及主观事物和客观事物的固定性和不可克服性的人来说，每一个意欲的活动都可以提供相反的例证。 - Python also has a concept of mutability and immutability: a tuple, for example, is an immutable list.
Python同时使用可变性和不变性的概念：举例来说，tuple就是一个不可变的列表。 - The practice of immutability of the folk dance has experienced three stages: "changing from common to elegance"," evaluating content "and" from form to form ".
前人在把握民间舞蹈不可变性的创作实践中，经历了脱俗变雅，由内容出发和从形式到形式三个阶段。 - Location independence and the guarantee of immutability of LSIDs make them perfect candidates for database cross-references.
LSID的位置独立性和不变性的保证使其成为数据库交叉引用的极佳候选。 - Use magnetic torque type capping heads, automatic grasping cover, screw cap, immutability torque capping function.
采用磁力扭矩式封盖头，自动抓盖、拧盖，有恒力矩封盖功能。 - Structural sharing relies on the data's immutability to make sharing possible between the old and new instances of the data.
结构共享依靠数据的不可变性使数据新旧实例之间的共享成为可能。 - In this installment, I discuss one of the building blocks of functional programming: immutability.
在这一部分中，我讨论的是函数式编程的基石之一：不变性。