In C# you can flag a value type as a nullable type by adding ? after the type (like int? x;).
在C#中，你可以在一个允许为空的值类型后面加上一个问号（比如，int?x;）。
SetTransportType (int x) : set the transport type to one of the following options.
setTransportType (intx)：将传送类型设置为下列选项之一。
Python has a single string type, str, that behaves similarly to the version 2.x unicode type.
Python具有单一的字符串类型str，其功能类似于版本 2.x 的unicode 类型。
Create a UML operation named purevirtualop with a return parameter of type int and a parameter x of type int.
创建一个名为purevirtualop的UML操作，其返回值类型为int，参数x 的类型为 int。
While Python 2.x did support unicode, there was both an (old) STR type and (new) unicode type.
尽管Python 2 .x也支持unicode，但是它是通过一个(旧有的)str类型和一个(新的)unicode类型来实现的。
By numerical method, the fin efficiency curves for X-type two-side strip fin surfaces were achieved.
通过数值模拟得出了X型双向开缝翅片的效率计算曲线。
X-type molecular sieves are synthesized by using polymer methylcellulose as a space-confined additive.
以聚合物甲基纤维素作空间位阻剂合成了X型分子筛。
As far as Jaguar is concerned, the plan calls for a return to its premium traditions, eschewing volume models such as the unloved X-type.
对于捷豹，该计划要求其回归其优秀传统，远离大众车型例如不受欢迎的X系列。
An automatic control system of a punching machine with X-type airflow-distribution board is designed for electrostatic precipitator production.
为了实现电除尘器用X型气流分布板冲孔设备的自动化，设计了一套自动控制系统。
Kinematic analysis by using base vector method for the swing linkage of X type train is presented in this paper.
用基底矢量法对X型列车的摆式机构进行了运动分析。
The coal classification distribution of coal bearing strata in the Up Permian Series of Guizhou has an X type feature in plan.
贵州上二叠统含煤岩系煤级分布在平面上呈现X型分布特征，即具有东、西侧变质低，中部变质高的特点，分布规律明显。
A review is presented on side chain alkylation of toluene with methanol for styrene synthesis over modified X type zeolites in the last 30 years.
综述了三十年来国内外有关在改性X型沸石催化剂上，甲苯、甲醇侧链烷基化制备苯乙烯反应的研究状况。
Cable is indicated with type, rated voltage, core Nos X section, standard number and the cable length you need.
订货时电缆用型号、额定电压、芯数X截面、标准号及所需订货长度表示。
If you need a type that is not registered, prefix the subtype with 'x -'.
如果所需的类型没有注册，请在子类型前加上'x - '前缀。
The first algorithm type I'll look at is the phonetic matching algorithm, which aims to solve the problem of "which names match those that sound like x."
我要介绍的第一个算法类型是语音匹配算法，它的目标是解决“哪个名字和听起来像x的名字匹配”这样的问题。
A new type technique of semiconductor cleaning is studied via infrared absorption spectra, X ray photoelectron spectra and surface tension detector.
报道了利用红外吸收谱、X射线光电子谱和表面张力测试仪对新型半导体清洗工艺进行研究的结果。
The article will make a comprehensive analysis of the "X-wei" structure in two aspects, that is, the type of "X" and the pragmatic function of the structure.
本文试从“X味”结构中“X”的构成类型，“X味”结构的语用功能两个方面对该结构进行全面考察与分析。
Objective: To study the X-ray findings of little child gastric volvulus, promote the diagnostic accuracy in the gastric volvulus' rotation and type.
目的：通过分析小儿胃扭转的X线表现，旨在提高对胃扭转的扭转方向及类型的诊断准确率。
Objective: To study the X-ray findings of gastric volvulus, promote the diagnostic accuracy in the gastric volvulus type and rotation in the digital radiography.
前言： 目的：分析胃扭转的X线表现，应用数字化胃肠X线机提高胃扭转的类型和扭转方向的诊断准确率和手法整复率。
Doctor: : the X-ray reveals a fracture of the lower humerus. We'll give you a "u" type plaster cast on your elbow and shoulder.
医生：X线片显示肱骨下段骨折。我们在你肘部和肩膀上打个“U”型石膏托。
Doctor: the X-ray reveals a fracture of the lower humerus. We'll give you a "u" type plaster cast on your elbow and shoulder.
医生：X线片显示肱骨下段骨折，我们将在你肘部和肩膀上打个“U”型石膏托。
The paper introduces the development of a new type of portable high frequency X-ray unit for field operations.
本文介绍了一种适合野战使用的新型便携式高频X线机的研制。
For example, in using the HL7 protocol, HL7V2.X can work with one-way messages with acknowledgement alone while HL7V3.0 mandates the use of a request-response type of MEP.
例如，在使用HL7协议时，HL7V 2 . X可以使用带确认信息的单向消息，而HL7V 3 . 0则强制要求使用请求-响应类型的MEP。
In a new study, researchers propose that Henry had an X-linked genetic disorder and a rare blood type that could explain many of his problems.
在一项新研究中，科研人员推断亨利八世的X染色体遗传障碍和罕见血型是导致其状况频发的罪魁祸首。
As a new type of virtual reality modeling language, X-VRML has enormous advantages and wide application prospect.
作为一种新型虚拟现实建模语言，X - VRML有着巨大的优势和广泛的应用前景。
The portable type of isotopic radiogenic X-ray fluorescence analysis is a kind of method of instrumental analysis without the destructive effect on the samples.
携带式同位素放射性X—射线荧光分析，是一种非破坏性(对样品)的仪器分析方法。
If the type is printed in big sizes there can be a much smaller difference between the x-height of the light and the black weight (bottom line drawing).
当字体大字号印刷时，两者的x高度之间的差异就微乎其微了(参见图中下一行)。
The other type doesn't use X-rays but instead a technology called millimeter-wave scanning.
另外一种不使用X射线，而是采用了一种叫做毫米波扫描的技术。
Type in plot sin (x) at the prompt: you should see the familiar sine curve in a pop-up window.
在提示符中输入plotsin (x)：您应该在弹出窗口中看到熟悉的正弦曲线。
Type in plot sin (x) at the prompt: you should see the familiar sine curve in a pop-up window.
在提示符中输入plotsin (x)：您应该在弹出窗口中看到熟悉的正弦曲线。
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