不必

The 15 trial days need not be contiguous.

15天的审判不必连续。

In DPCX,one of two parts of a relative data set that does not have to be stored contiguously with the other extent,but must contain contiguously stored records.

在操作系统DPCX中，相关数据集的两部分之中的一部分，它不必被存储在相邻的区域内，但必须含的是相邻的存储记录。

Since all the bar textures as a whole constitute a continuous 3-D approximation to the scene represented in the original depth image,novel views can be obtained by mapping these bar textures in a from-back-to-fiont order.

由于各个像素的条纹理的集合可以构成源场景的近似连续三维表示，从而大大增强了源深度图像表达三维模型细节的能力，而且成像时不必进行空洞填补的计算。

You don't have to be a contortionist for self-stimulation.

你不必是一个自我激励柔术。

If you find the meditating positions you see on television threatening " those with impossibly vaulted backs, and painful-looking contortions " you should not worry.

如果你觉得在电视上看到的那些不可能做到拱形的背，看起来痛苦的扭转的冥想姿势有点可怕，你也不必担心。

But not to worry, a Laker Girl contraption keeps that hair out of his eyes.

但不必担心，一个湖人女郎帮他把头发束缚在视野之外。

You don't have to look around for the controls.

你不必去寻找周围的控制。

She has no patience with so-called convenience foods that only cost more.

不必提那些让人看得目不转睛心醉神迷的商品陈列。

A professional online conveyancing team can answer all these questions for you – without you having to lift a finger.

易上网专业团队可以为你解答这些问题--如果没有你不必施以。

You don't need to cook up an excuse, I understand.

你不必编造什么借口了，我明白。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。