C + + has never had an easy mechanism for querying the type of a variable or an expression.
C+ +没有提供查询变量或表达式的类型的简便方法。
It's also very easy to plug in new expression evaluators for things like mvel, ognl, or jruby.
为mvel、ognl或者jruby等增加新的表达式计算插件也是非常容易的。
Parsing expression grammars (PEGs) are simple to write and easy to maintain.
解析表达式语法（PEGs）编写简单、易于维护。
Using a regular expression engine, it is easy to test if a string matches the pattern.
通过使用正则表达式引擎，很容易测试出字符串是否与模式匹配。
It would not be easy, indeed, to catch their expression, but their colour and shape, and the eye-lashes, so remarkably fine, might be copied.
那双眼睛的神气确不容易描画；可是眼睛的形状和颜色，以及她的睫毛，都非常美妙，也许描画得出来。
By using content based routing, it is easy to evaluate an SQL expression against the contents of a message and take a decision whether the subscriber really need to get the message or not.
通过使用基于内容的路由，可以很方便地针对消息的内容评估SQL表达式，从而决定订阅者是否真的需要获得消息。
Your task to lift up is in our opinion made more easy by living now to the highest expression of yourself.
以我们的观点来看，通过现在活出你们自己的最高表达，你们的举扬的任务变得更加容易。
We also, have an extensive expression language in Mule that makes it easy to query and manipulate messages and drop into any JSR-223 supported language.
同样的，在Mule中我们也提供了扩展表达语言，这使得查询、操作消息以及使用任何JSR-223规范支持的语言都非常容易。
An expression tree is a data representation of the lambda expression in a form that is easy for you to read and reason about the lambda expression in.
表达式树是lambda表达式的一种数据表示形式，它能使你更方便地读取和推断lambda表达式。
With the application of the model in a real fault diagnosis system, the advantages of direct-view, strong expression ability and easy theorization are shown.
以一个实际故障诊断系统应用为例，说明了该模型具有直观、表达能力强和易于推理的优点。
Expect boasts extensive regular expression capabilities, and the formatting is easy to code.
Expect的扩展正则表达式功能非常强大，并且很容易通过代码确定格式。
Today we tell about the expression "down to earth. " Down to earth means being open and honest. It is easy to deal with someone who is down to earth.
今天我们讲表达式“平易近人”。平易近人意味着坦率和诚实。我们跟坦率诚实的人打交道是容易的。
The mechanism may be infected by HPV epithelial cytokeratin expression in the epithelium increased, easy to be solidified and acetic acid white.
其机制可能是被hpv感染的上皮细胞角蛋白在上皮内表达增加，易被醋酸凝固而发白。
In fact, there is an expression Easy Come Easy Go.
事实上，有一个表达式来得容易去得也快。
It's annoyingly easy to write an if-expression where you get the two alternatives the wrong way around.
这是烦人的易于编写一个如果表达式，你得到两个选择错误的方式。
But should let the advertisement in the film be shown betraying nothing in expression and movements, it is not an easy thing.
不过要让电影中的广告不露痕迹地表现出来，并不是一件容易的事。
The expression form of rules in existing electrical machine design is not easy to read or use, which affects the utilization of knowledge and maintenance of knowledge-base.
现有电机设计专家系统存在规则表达形式不直观的问题，影响了知识库的形成、使用和维护。
The electronic teaching notes have the features of rich content, various expression, powerful function, easy use and convenient modification and expansion.
该电子教案内容丰富，表现形式多样，功能强大，使用容易，修改、扩展方便。
Ordinary people may think creative drawing is an easy and carefree task, and a kind of expression form that requires little effort. Is that true?
素描创作，外人看来似乎可随手沾来，轻而易举，属毋须花太大力气的表现形式，果真如此？
It is conducive to making up the defects of the representative system, having easy access to the expression channel of public opinion and offering a public forum that can influence the whole society.
集体行动有利于弥补代议制度的不足，畅通民意的表达渠道，并提供产生社会影响的公共论坛。
A method of uniform in expression and easy to use for automatic management of lathes has long been the object of the researchers.
对车床自动化管理问题寻求一种形式统一、使用简便的方法一直是人们所追求的目标。
Comments: Easy language to take regular page text content source is a regular expression routines.
点评：易语言正则取网页文本内容源码是正则表达式应用例程。
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。
Programming analytical ray-tracing by making use of square slowness gradient distribution formalism, its expression constitution is simple and accurate, so it is also easy to complete program.
利用平方慢度梯度为常数的分布函数进行解析射线追踪其表达式结构简单而又精确，在程序实现上是很方便的。
Thus, the explicit recursive expression of the original unsolvable functional equation and a control law with easy implementation are obtained.
从而获得了原不可解泛函方程的解析递推表达式和一个易于实施的控制律的解析解。
Through the optimization and exploration of various conditions, an exact and easy operation platform is successfully constructed for detecting functional gene expression of officinal plant.
通过对各种条件的优化探索，建立了准确和简单易行的检测药用植物的功能基因表达的平台。
CONCLUSION: The mouse endostatin recombinant fusion protein expressed in E. coli by using thioredoxin fusion expression system is easy to be purified and possesses high activity.
结论：用硫氧还蛋白融合表达系统在大肠杆菌中表达的小鼠内皮抑素重组融合蛋白易纯化并具有高活性。
CONCLUSION: The mouse endostatin recombinant fusion protein expressed in E. coli by using thioredoxin fusion expression system is easy to be purified and possesses high activity.
结论：用硫氧还蛋白融合表达系统在大肠杆菌中表达的小鼠内皮抑素重组融合蛋白易纯化并具有高活性。
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