From this survey, one can estimate that fewer than one in five children have some contact with a hospital teacher—and that contact may be as little as two hours a day.
从这个调查中，我们可以估计不到五分之一的孩子和医院的老师有过接触——这种接触可能每天只有两个小时。
The payroll survey can easily double-count someone: if you are one person with two jobs, you show up as two workers.
工资调查很容易把一个人重复计算进去：如果你是一个人同时做两份工作，你就会以两名员工的身份出现。
Studies have shown that human one-on-one tutoring improves learning by as much as two standard deviations - we want to know how can you try to approximate that with robotic tutoring.
研究表明人类的一对一家教至少通过两种标准偏差来提升知识——我们想知道你们怎样才能通过机器人家教来接近那种模式。
If two shreds can be connected, they are regarded as one larger shred, and are thrown back into the heap of images to be analysed and compared with the others.
如果两个碎片可以连在一起，就认为是一片大的碎片，并重新放回图像堆，作继续的的分析和比对。
The form is compact (usually one or two pages) that can be carried around and updated with current status as you talk to team members.
这种表格短小精悍（通常一、两页），可以随时带上，在跟团队成员交谈时，可以用当前的状态进行更新。
Boost the burn: Alternate two minutes of brisk strides with one minute of as-fast-as-you-can-go walking (or jogging).
再接再砺：可以快走两分钟然后尽所能的加速快走一分钟，两者交替进行。
If the vaccine is made with the same processes as the seasonal influenza vaccine, and in the same manufacturing plant, this can be very rapid (one to two days).
如果新疫苗像季节流感疫苗同样的加工过程制造的，并且是在同一制造厂制造的，这就能非常迅速(1 -2天)。
With RRAFS, we can also create two Image VPs — one for the busy indicator and another with an empty content — as shown in Figures 19 and 20, respectively.
用RRAFS，还可以生成两个ImageVP——一个用于占线指示器，另一个为空——如图19和图20分别所示。
Most people will build two Buzzers as that can take down a bunker with one Riflemen garrisoned in it.
大多数人会建造两队蜂群，这样就能够清掉只有一队机枪兵驻守的地堡。
As Poldrack explains it, the brain learns in two different ways. One, called declarative learning, deals with learning active facts that can be recalled and used with great flexibility.
正如波德瑞克所解释的那样，大脑有两种不同的学习方式，一种叫做叙述式学习，用来学习积极内容，即人们可以回忆起来并能很灵活地加以运用的东西。
Analysis shows that, to obtain the same measured data with the same array, any a multi layer geo electrical structure can be equivalently seen as a two layer one, we call it equivalent model.
分析表明，在保持布极方式和观测结果不变的前提下，任意多层的地电结构都可以视为一个二层地电结构——等效模型。
As Kent says, in a MVVM approach you could define a ViewModel with two collections, one for the user input data and one which exposes the converted items which the path can be bound to.
当肯特说，在一个MVVM方法你可以用两个集合定义一个视图模型，另一个用于用户输入的数据和一个公开的转换项目的路径可以被绑定到。
If the vaccine is made with the same processes as the seasonal influenza vaccine, and in the same manufacturing plant, this can be very rapid (one to two days).
如果生产有关疫苗的程序与季节性流感疫苗相同，并且是由相同的厂家生产，审批程序可能很快(一到两天即可)。
Two ground wheels can be connected with the bottom part of one side of the water container and a pull handle can be connected with the top part of the water container so as to move conveniently.
为了便于移动，所述的盛水容器一侧的底部可连 接有两个地轮，顶部再连接有拉手；
On a large time scale, the variation trajectories can be divided into two groups. The one is that the conductivities increase with time increase, known as "water type trajectory";
变化轨迹可分为电导 率随时间增加而增大的水型轨迹和随时间增加而减小的吡啶型轨迹两种类型。
A many-to-many relationship can be re-written as two one-to-many relationships with a join table in the middle.
一个多对多的关系可以重新写为二一和一个联接表中多关系。
A many-to-many relationship can be re-written as two one-to-many relationships with a join table in the middle.
一个多对多的关系可以重新写为二一和一个联接表中多关系。
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