如果当前字母的下标和字符串的长度相等，那么这个变量是一个空字符串。
If the index of the current letter is equal to the length of the string, this variable is an empty string.
因为通常不在标记中使用它们，类型名称可以与足够的词根和修饰语连接起来，从而在不必产生长标记的情况下标识合适的域。
Because they are not usually used in tags, type names can be concatenated from sufficient roots and modifiers to identify the appropriate domain without necessarily causing long tags.
它针对以下标准对汽车租赁服务商进行评估：是成本费用、取车过程、租赁车辆、还车过程、预订过程以及进出机场的接送巴士和小货车服务。
It measured car rental vendors based on costs and fees, the pick-up process, the vehicle, the return process, the reservation process and shuttle or van service to and from the airport.
你的朋友也会这样做，留下标签，这样无论你在任何地方，你都可以通过手机镜头看到你周围的标签和信息。
Your friends will do the same and leave tags and every time you are somewhere minding your business, you can see a real time shot of your location along the tags and information left.
我建议如下标签：垃圾、与别人有关的东西、活动、归档、阅读、保存待用和要买的东西之类的。
Irecommend these categories: trash; refer out to someone else; action; filing; reading; holding for later reference or action; and possibilities of things todo, buy, etc.
那么，检查一下标签，我们预言您在包装上看到的第一种成份是盐，其次是闪烁其词的“草本和香料”。
Well, check the label; we predict the first ingredient you will see on the package is salt, followed by the vague "herbs and spices."
这和那边的公式是一样的，只是通过偏θ和下标a把所有的事情分开,如果对你来说用这种方法更容易理解。
See, this is the same formula as the one over there, just dividing everything by partial theta and with subscripts little a.
端口通过provides和requires关键字进行定义，紧接着是端口的名称和下标，一个冒号以及与端口相关联的接口。
Ports are defined with the provides and requires keywords, followed by the port name and cardinality, a colon, and the port's associated interface.
俄罗斯已经在北极海床插下标记，加拿大在严酷天气培训中心以及和新的巡逻舰上增加了资金投入。
Russia has already planted a flag on the sea bed at the North pole while Canada has increased funding for cold weather training centres and new patrol vessels
这个自旋磁量子数我们把它简写成m下标s，以和m小标l有所区分。
And this spin magnetic quantum number we abbreviate as m sub s, so that's to differentiate from m sub l.
其他OpenType特性还包括，用于制表的等宽数字(tabular figures)和不等宽的比例数字(proportional figures)，上下标数字、分数以及序号等。
Other OpenType features include tabular and proportional figures, superior and inferior numerals, diagonal fractions, and ordinals.
也就是负的，E，下标是，因为它是一个,关于量子数，n，和，l，的函数。
n l So negative e, which is sub n l, because it's a function of n and l in terms of quantum numbers.
很多书写用字母(比如：法语)需要上标或下标才能正确展示。在这些情况下，SUB和SUP元素应该用来标记文本。
Many scripts (e. g., French) require superscripts or subscripts for proper rendering. The sub and sup elements should be used to markup text in these cases.
你也能使用下标文字和上标文字。
快速阅读时我们只看文章的标题和下标题，以及每个部分或者段落的第一行。
We just look at the headings and subheadings and the first lines of each section or paragraph.
仔细查看一下标签就可以知道它们的成分里糖和油的含量很高，事实上，甚至高过许多孩子们所吃的品牌含量。
A close look at their labels reveals high sugar and oil content, even higher, in fact, than many kids 'brands.
我以前一定度过这本书，因为我在里面发现了一下标记和注释。
I must have read the book before, since I find some marks and notes in it.
通过分析比较，认为YZ(下标25g)硬座客车是改造卫生车的最佳首选车型，改装后可以保证伤员患者的及时救治和紧急运送。
Based on analysis and comparison, YZ (subscript 25g) hard-seat train is the best one to refit from civil-train to hospital car.
使用可选的值时，你可以写吗？手术前像方法，属性，和下标。
When working with optional values, you can write? Before operations like methods, properties, and subscripting.
写下标本的名称，制作日期和收集的地方。
Record the name of the specimen, date and place of collection.
气动标记机是利用空气压缩机和一个气阀控制打印头上下振动，在工件上打下标记。
Pneumatic marking printer utilizes the air compressor and a pneumatic valve marking on the work piece through controlling the marking head vibration up and down.
可以使用此属性为数学表达式等应用创建上标和下标文本。
You can use this property to create superscript and subscript text for such applications as mathematical expressions.
介绍了模块化SS（下标7E）型交直电力机车的主要特点和性能参数，并阐述了机车各主要系统的功能和特点。
Main characteristics and performance parameters are given for the modularized SS(subscript 7E) AC/DC electric locomotive. The functions and characteristics of main systems are also stated.
记录下标本发生的医源性骨折和骨裂。
The occurrence of iatrogenic fractures or fissures was documented.
计算得到了额定工况下标准燃料组件内各个冷却剂通道的流量分布和不等间隙通道燃料板两侧压差。
The flow distribution and pressure difference of different coolant channels in the standard fuel assembly at rated operating condition are reached.
算法将DCT系数分成三部分：DC分量、偶下标分量和奇下标分量。
The algorithm separates DCT coefficients into three parts: DC coefficients, even and odd indexed DCT coefficients.
并对我国不同气象(侯)条件下标准温室的温室效应分布规律进行比较研究，为选择适宜温室种植的作物品种和相应的种植方案提供理论基础。
Furthermore, the laws of greenhouse effect existing various climate conditions were compared, which can lay the foundations for selecting the proper crops and planting plans.
每一个下标的描述和用法在下面介绍。
A description of each suffix and its usage is presented in the sections below.
每一个下标的描述和用法在下面介绍。
A description of each suffix and its usage is presented in the sections below.
应用推荐