对象相等性意味着什么?
该比较是一项引用相等性检查。
默认情况下,这是值的引用相等性。
类具有引用相等性语义。
临时键使用引用相等性。
因此,这并不是一个相等性测试,而是子集测试。
Thus, this is not an equality test, but rather more of a subset test.
与联合类型和结构类型类似,记录具有结构相等性语义。
Like union and structure types, records have structural equality semantics.
两个回归参数相等性检验一直是统计界感兴趣的问题之一。
Testing equality of two Regression functions has long been an interesting issue in statistical inference.
根据Map接口的定义将指定对象与当前Map比较相等性。
Compares the specified Object with this Map for equality, as per the definition in the Map interface.
您可能熟悉相同性(identity)和相等性(equality)的概念。
You are probably familiar with the concepts of identity and equality.
datatype类必须提供类型的某种对象表示,以便验证器可用来进行相等性比较和计算散列码。
The Datatype class must provide some object representation of the type that the validator can use for equality comparison and hash code calculation.
在应用程序代码中,排序操作的使用频率低于相等性比较,因此排序操作产生问题的可能性较小。
In application code, sorting operations tend to be used less frequently than equality comparisons and therefore are less likely to create problems.
在这个特定的索引中,用户仅按INVOICE_NUMBER查找特定的索引,换句话说,仅向invoice_number列应用了相等性谓词。
In this particular index, the user looks up specific invoices only by their invoice_number-in other words, only equality predicates are applied to the INVOICE_NUMBER column.
有两种方法来定义对象的相等性和散列值:基于标识,它是 Object提供的缺省方法;基于状态,它要求Overrideequals() 和hashCode() 。
There are two approaches to defining equality and hash value: identity-based, which is the default provided by Object, and state-based, which requires overriding both equals() and hashCode().
这里,它允许你定义更多表达能力很强的符号,而不止是严格的相等(比如,检查一个组中某个元素的存在性)。
Here, it allows you to define more expressive notions than strict equality (testing the presence of an element in a set, for instance).
应用软件质量的影响,通常与其适用性、逆向及停机相等价。
The impact of application software quality has often been equated with availability and its dreaded converse, downtime.
注意这两种可能性差不多相等。
换句话说,当我们看待任何物质性的东西时,我们看到的是它的能量,而且我们注意到我们称作男和女的任何事的能量是和所有事物是相等的。
In other words, when we view anything that is physical, we see the Energy of it, and we note that the Energy of what you call male and female is equal in all things.
他们将晚间睡8小时者的敏锐性与晚上少睡但白天午睡者的进行比较,结果两组相等。
They compared the alertness of people who slept eight hours a night to that of people who slept less but took a nap during the day. Both groups were equivalent.
所有四个分支有着相等的重要性,同时任一分支中失败的达到可信性都将危害整体。可信性并不意味着完美,但是我们应该对以下方面充满信心。
All four branches have equal importance and failure to achieve credibility in any branch undermines the whole. Credibility does not mean perfection but confidence that.
在这三种可能性当中,选择得分最大的一个(如果得分相等,可以从得分高的单元格中从任选一个)。
Of these three possibilities, you pick one that gives you the maximum score (picking an arbitrary high-scoring cell, if there is a tie).
演化轮廓具有的全局平移优先性可以理解为沿轮廓的速度场具有相等的倾向。
The prior information of active contour with global translation preference can be interpreted as the velocity field along the evolving contour with equivalency preference.
更准确地说应称之为二元地震:在最初的地震16小时后发生的余震,被测得同样有里氏7.8级并具有相等的破坏性。
It'd be more accurate to call this a binary quake: an aftershock that struck 16 hours after the initial temblor measured an identical 7.8 on the Richter scale and was equally destructive.
它大概和该州内被永久性转手的水配给量的累计数额相等。
That roughly matches the cumulative amount of water that has changed hands permanently within the same state.
《大衍历》日躔表是一份四次差分相等的数表,反映一行对太阳运动复杂性的深刻认识。
The solar equation table of the Dayan Calendar is a mathematical table of equally quartic difference, and it reflects Yi Xing's profound understanding about the solar motion.
文章认为忠实性为首要标准,即翻译的对应词应在词汇意义、语法意义及语用意义上与原语词目相等同。
Faithfulness is the first criterion: the target language equivalents must be faithful to the source language words in lexical, syntactic and pragmatic meaning.
为了添加冬天的颜色和一致性,把常绿植物或半常绿植物设置在相等的空间。
Use plants that are evergreen and semi-evergreen in equally spaced Settings for added winter color and unity.
为了添加冬天的颜色和一致性,把常绿植物或半常绿植物设置在相等的空间。
Use plants that are evergreen and semi-evergreen in equally spaced Settings for added winter color and unity.
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