Its second job, once an expression has been deemed valid, is to break the input stream into its component pieces and deliver those to you in some useful fashion.
一旦认为某个表达式是有效的，则它的第二项工作是将输入流分解成其组件块，并以某个有用的方式将它们提供给您。
If an exception was raised, then assignment to the scoped variable will occur: as the EL expression in Listing 18 suggests, its value will not be empty.
如果产生了异常，那么就会对那个限定了作用域的变量进行赋值：如清单18中的EL表达式所显示的那样，该变量的值将不会为空。
The W3Eval applet can't make your trusty HP-41 easier to use -- as its name implies, it's an expression evaluator that runs only on the Web.
W3Evalapplet无法让您可信赖的 HP-41更易用，正如它的名称所暗示 ―一个只能运行于 Web 的表达式求值程序。
To evaluate the expression, each class in this structure has an evaluate() method, which is responsible for returning its value.
要对表达式求值，该结构中的每个类都有一个evaluate()方法，它负责返回表达式的值。
In cases where unsigned and signed 32-bit integers are mixed in an expression and assigned to a signed long, cast one of the operands to its 64-bit type.
如果在表达式中混合使用无符号和有符号的32位整数，并将其赋值给一个有符号的long类型，那么将其中一个操作数转换成64位的类型。
Again using an expression, the symbol field in Card a is modified to use as its input the stock symbol sent as a query parameter in the HTTP request, as shown in Figure 11.
再次使用一个表达式将卡片a中的symbol字段修改为使用卡片e的输入(stock symbol，作为HTTP请求中的查询参数进行发送)，如图11中所示。
Science at its root is also an expression of reverence and awe for the endless varied, resonantly beautiful experience we can find ourselves immersed in.
从根本上而言，科学也是我们对不停变化的，自身生命存在形式中体验的有共鸣的美好经历的尊敬与敬畏的一种表达。
This is an organism's outward expression: its anatomy, physiology and behaviour, whether healthy or pathological.
“显形”是一种生物的外貌表征：如解剖结构，生理机能，行为，健康或病态。
Since its inception, the drive to eradicate polio has been an expression of the power of public health partnerships to do great and lasting good.
从一开始，根除脊髓灰质炎的运动就体现出公共卫生伙伴关系有力量产生巨大和长久的效益。
The demon aimed two pairs of eye-stalks in his general direction, studied him with an inscrutable expression in its hideous face and took two long strides towards him.
魔鬼两双触角似的眼睛看着他大概的方向，以一个变幻莫测的表情研究了他一下并且朝他走了两步。
To create a Pattern, you must call its compile , passing a regular expression as an argument.
要创建Pattern，必须调用它的compile，同时传递一个正则表达式作为参数。
Rough Sets theory has great superiority in Data Preprocessing because of its particular expression of knowledge, as well as it makes an effective means of knowledge Discovery in Database.
粗糙集理论由于其独特的知识表示方法在数据预处理方面有着得天独厚的优势，同时也成为数据库中知识发现的有效手段。
In this example, two types of user property are shown: a static string, and an XPath expression that takes its value from the inbound message.
此例中显示了两种类型的用户属性：静态字符串，以及从入站消息中取得其值的XPath表达式。
The dyn: evaluate function converts its argument to a string and dynamically evaluates that string as an XPath expression, returning the result of this evaluation.
evaluate函数将其参数转化成一个字符串，将该字符串作为XPath表达式进行动态计算，并返回结果。
When you type an expression after the >in the interactions window and hit Enter, DrRacket evaluates the expression and prints its result.
在交互窗口敲入一个表达式，回车，DrRacket就会执行这个表达式，然后打印出结果。
Finally, the setvalue action tied to the trigger references that same value element in its index attribute, which can take an XPath expression.
最后，触发器的setvalue操作引用其index属性中的相同value元素，index属性可以使用XPath表达式。
An approximate expression of the volume of body of rotation together with its error estimation is derived on the basis of theory of numbers.
本文用数论方法推导出一个计算旋转体体积的近似公式，并给出该近似公式的误差估计。
Its critical spirit and irrational characteristic are in fact an expression of the mass psychological tendencies, such as devastating interest, spirit oneness and changeability.
它的批判精神与非理性倾向实际上是破坏性、精神统一性和冲动易变性等群体心理倾向的集中表达。
Sculptures also have its linkage to city, people and culture, but merely providing an expression of them.
雕塑也可以和建筑一样， 成为城市的一部分， 形式也代表了城市的人文与生活。
Objective Previous studies have demonstrated that LRP16 is an estrogen-responsive gene, its expression level is closely related with proliferation and invasive growth of human breast cancer cells.
目的既往研究表明LRP16基因是一个雌激素反应基因，其表达水平与乳腺癌细胞增殖及侵袭密切相关。
We have treated the ion shielding effect rather strictly and obtained an expression clearly showing its influence. Finally, the corresponding absorption coefficient is given.
我们较严格地处理了离子屏蔽，得到了能清楚地表明其影响的表达式，最后，给出了相应的吸收系数。
This paper defines the terms "emotion" and "emotion in field work", expounds the content and expression forms of emotion in field work, and makes an analysis of its functions and influences.
本文在界定“情感”及“田野中情感”概念的基础上，论述了田野中的情感所包括的内容及表现形式，分析了田野中情感的功能及影响。
As a Swiss watch brand, Eterna has its unique and reasonable way, because life itself is an artistic expression which is beautiful and romantic.
绮年华作为一个瑞士手表的品牌名，确有其独特合理之处，因为年华本身就是时间的一种书面化、艺术化的表达，唯美而浪漫。
Conclusion Successful clone of an integrity SARS-CoV nucleocapsid gene and its effective expression in saccharomyces cerevisiae can be beneficial to the research on SARS vaccine.
结论：成功克隆SARS冠状病毒核衣壳蛋白基因全长，并在酿酒酵母中诱导表达成功，有助于抗sars分子疫苗的研究。
High-level expression of phytase with high specific activity is an effective way to improve phytase fermentation potency and reduce its production cost.
高效表达高比活植酸酶是进一步提高植酸酶发酵效价、降低植酸酶生产成本的一个有效途径。
Conclusion AQP-1 in CBCEC play an important role in corneal endothelial cell's fluid transport, its expression change may cause corneal edema and function disorder.
结论牛角膜内皮细胞中的水通道蛋白- 1在角膜内皮液体转运中起着重要作用，其表达改变可能导致角膜水肿和功能改变。
True art should not be just a commodity, it should at its core be an expression, of the artist and of us all as human beings.
真正意义上的艺术不应单单是一件商品，在它的核心处该是一份表述，关乎艺术家本身乃至对我们人类本性的认知。
Study of bankruptcy probability with different risk models is an important subject in risk theory, but its exact expression is not easy to derive under ordinary circumstances.
不同风险模型下的破产概率研究是风险理论的重要课题，但在一般情况下其精确表达式不易求得。
Study of bankruptcy probability with different risk models is an important subject in risk theory, but its exact expression is not easy to derive under ordinary circumstances.
不同风险模型下的破产概率研究是风险理论的重要课题，但在一般情况下其精确表达式不易求得。
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