Ecological field gradient means the disparity between two of nearest data.

ERROR-the deviation ( difference or ratio ) of a measurement from its true value.

误差(ERROR) - 与被测量值的真值相比测量的偏差 ( 差值或比值 ).

The motion detecting is achieved using temporal differencing with a threshold.

移动侦测是采用时域差值移动物体侦测法配合门槛值的设定.

The major indicators of analysis included higher-order aberration, sphere-aberration and coma-aberration.

主要分析指标有:总高阶像差值、 慧 差值 、 球差值.

One one-hundredth a percent, used in measuring yield differences among bonds.

万分之一点, 用来测量票据间收益差值.

Lock your jewelry up before you go away.

在你离开前把你的珠宝好好锁藏起来.

You did them and cared for them and bound up their wounds.

你们把他们藏起来,照料他们,给他们包扎伤口.

I handed over my secret store of chocolate biscuits.

我交出了自己偷偷藏起来的巧克力饼干。

They are obviously in hiding.

他们显然是藏起来了.

One of the children must have hidden it up.

一定是哪个孩子把它藏起来了.

I'm coming to New York at the end of the month to go to a conference.

我这个月末来纽约参加会议.

Who did you promise to schedule the meeting?

你允诺谁去参加会议了?

I'm not feeling very well today, I can't attend the meeting.

我今天感到不怎么舒服, 我不能参加会议了.

There were so many people at the conference that I couldn't pick him out.

参加会议的人太多了,我没法认出他.

Were there many people at the meeting?

参加会议的人多 吗 ?

They salted down most of the meat for their use later.

他们将大部份肉用盐腌藏起来,以备日后用.

Case is an important part of the grammar of many languages.

格是许多语言的语法的重要部份.

It is, to my thinking, the most important part of the problem.

依我看来, 那是该问题至关重要的部份.

People often have incorrect information about food.

人们对食物经常会有不正确的认识。

Neither statement is true.

(=Neitherof thestatements istrue.)两种说法都不正确.

The two accounts of the accident do not agree.

有关这次事件两则报道不一致.