Up to this point, you've seen how the if statement can be used to execute one of two blocks of program statements, depending on the value of a particular Boolean expression.
至此，已经看到了if语句可以如何用于根据一个特定布尔表达式的值，来执行两个程序语句块中的其中一个。
Memory blocks can be reached in one of two ways -- if the user program holds a reference to that block in a root, or if there is a reference to that block held in another reachable block.
可以以两种方式之一访问内存块 ――或者用户程序在根 (root)中有对这一内存块的引用，或者在另一个可到达的块中有对这个块的引用。
One block south, no lights shine from Nos. 12 and 16, the two towers of the 18-story China Life Plaza. Two blocks farther on are another pair of 18-story buildings, Nos.
在其南边一个街区的地方，金融街12-16号的生活广场两栋18层大楼没有一丝灯光。
And the most popular social websites implement many of these building blocks, but focus on just one or two. For example.
同时，最受欢迎的那些社区站点都实现了多数的元素，但是，他们会把精力集中在其中一或两个元素的应用上。
But talk of a new set-piece confrontation between two military blocks that spend most of their time and energy planning to fight one another is wildly overdone.
不过，要说这是两个将把大多数时间和精力用于计划彼此对抗的军事组织之间的一种新的固式（set-piece）对抗，则大大言过其实了。
Benchmarking code with one or two threads in one or two blocks is a completely waste of time.
基准测试代码与一个或两个线程在一个或两个街区是一个完全浪费时间。
The separation of the complex into two blocks (one for the kindergarten, the other for the primary school) is in keeping with the topography.
场地被分割成两大块（一个是幼儿园，另一个是小学）保持与地形一致。
Two identical white, round cornered, windowless blocks form a mirror image of one another facing a generous interior courtyard, partially enclosed by a double height store front glass wall.
两座相同的圆角无窗白色体量形成彼此的镜像，朝向一个宽大的室内庭院，部分由通高玻璃幕墙封闭。
The division of the volumes on the main floor was initially drawn by the presence of a large tree in the ground, which created a division into two blocks, one social and the other private.
主层体量最初由一棵大树来分区，并将其分成两块，一个是社交区，另一个是私人区。
The blocks have a ground floor and four more storeys, each one with six dwellings, four of which are three-bedroom flats and two two-bedroom ones.
大楼有一层和另外四层，每层有六套住所，其中四套是三居室公寓，两套是两居的。
Then using this formula, the two shapes and their corresponding dimensions of concrete special blocks, one shape and its corresponding dime…
并由此设计了二种混凝土异形块和一种钢筋石笼的形状、尺寸及工程布置形式。
Doctors try to let the stone pass, but if it is too large, if it blocks the flow of urine or if there is a sign of infection, it is removed through one of two types of minimally invasive surgery.
医生努力让病人排出石头。如果石头太大或阻挡了排尿或有感染的迹象，就需要通过进行一种“二选一”的最低限度侵入身体的手术。
A method and apparatus for determining the integrity of data stored in a PROM device provides at least one holding latch connected to two sets of blocks.
一种用于确定存储在PROM中数据的完整性的方法和设备，其中PROM配置了至少一个连接到两组块的保持锁存器。
The indented form requires the first word of each line to be indented one or two blocks, thus shaping the form of the inverted ladder.
缩进式要求信头和收信人地址均较上行缩进一至两个字母，成倒阶梯形状。
One human monoclonal antibody in development potentially blocks the activities of two cytokines that play a key role in developing asthma.
一种正在研究人类单抗有可能封闭两种细胞因子的活性，该因子在哮喘形成中起主要作用。
The new building is made up of two blocks (each of which comprises 8 residential units and one commercial area).
新建筑由两个街区组成(每部分包含8个居住单元和商业区域)。
This part of the author divided into two blocks, the first large list of foreign language teaching in one-eleven questions on these issues a brief description;
此部分笔者分成了两大块，第一大块列举对外汉语一对一教学中存在的十一个问题，对这些问题进行了简单的描述；
This part of the author divided into two blocks, the first large list of foreign language teaching in one-eleven questions on these issues a brief description;
此部分笔者分成了两大块，第一大块列举对外汉语一对一教学中存在的十一个问题，对这些问题进行了简单的描述；
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