A number of studies have tried and failed to find a benefit, like a recent one that randomly assigned 5, 442 women to take either a placebo or a B-vitamin combo.
大量的试验试图表明它的好处，但都失败了，就像最近的一次研究，5,442名妇女被随机分配服用安慰剂或是维生素b。
When a user taps on a table view item they are in 9 out of 10 cases expecting the outcome to be: a a right to left view transition or b a bottom to top modal view transition.
举例当用户点击一个表视图Table View的时候，他们永远期待二种结果：a新视图从右向左滑进，b新视图从下向上滑进。
OK? You can take a quick look at it, a even with the wrong glasses on, it says if a 1 sorry, b is equal to 1, a I'm just going to return a.
你们可以快速的过一遍，它是这么写的：如果,对不起，是b等于，那么就直接返回。
A chemical mechanical polishing pad comprising a water-insoluble matrix which comprises (a) a styrene polymer and (b) a diene polymer.
一种化学机械抛光垫，包含由(A)苯乙烯聚合物和(B)二烯聚合物构成的非水溶性基质。
The invention relates to a pesticide composite, which has a component a and a component B, wherein the component a is lufenuron and the component B is selected from one of chlorfenapyr and fipronil.
本发明是一种农药组合物。本发明的组合物组分a是虱螨脲，组分B选自虫螨腈和氟虫腈中之一种。
Inside b. js: define(["require", "a" function (require, a) { "a" in this case will be null if a also asked forb, a circular dependency. return function (title) { return require("a" ). doSomething();
模块也可以不必返回对象，任何有效的返回都是可以的，比如上面的例子，返回一个函数作为其模块定义。
Inside b. js: define(["require", "a" function (require, a) { "a" in this case will be null if a also asked forb, a circular dependency. return function (title) { return require("a" ). doSomething();
模块也可以不必返回对象，任何有效的返回都是可以的，比如上面的例子，返回一个函数作为其模块定义。
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