不一定

BRAC has shown that NGOs do not need to be small and that a little-known institution from a poor country can outgun famous Western charities.

BRAC的成功表明NGO组织不一定要非常小，而且一个来自穷国、不为人知的机构可以干过西方著名的慈善机构。

An appreciable increase in SLA and RGR after defoliated was not enough to induce overcompensation in plant height. However, fertilizing could enhance the compensation ability, and promote the plant species tolerance against defoliation. Our results confirmed the improved limiting resource model.

因此，即使刈割后比叶面积和株高相对生长率显著增加，也不一定必然引起株高的超补偿；但施肥可显著提高垂穗披碱草的补偿能力，增加耐牧性，证实了改进后的限制资源模型的预测。

First, the existence of Ce〓 in samples has no direct relation to the positive Ce anomalies; Second, the adsorption of Ce on iron and manganeses oxides possibly concerning the Ce〓 oxidate to Ce〓. However, further research is necessary for the oxidative mechanism and conditions of Ce〓 to Ce〓.

首先，剖面样品中Ce〓的存在不一定表明该样品具有正的Ce异常；其次，铁锰氧化物对Ce的吸附极有可能伴随着氧化作用，但具体的氧化机制和条件还需要进一步的研究。

Your program doesn't have to work particularly well.

你的程序不一定要工作的非常好。

You can trust your son, but you can't necessarily trust that your grandsons and their offspring will continue to pass it down the generations.

你相信你的儿子，但你不一定能够相信你的孙子和他们的后代会代代传承。

Some people must not make the handsome appearance of such-and-such technology, but the technical past master that he can become another territory.

有的人不一定要成为某某技术的人才，但他可以成为另一个领域的技术高手。

Then the informationtheoretic entropy measure and Laplace error rate evaluation functions are applied to the path search in extension matrix, and a heuristic algorithm ECA based on entropy is given The time complexity of ECA is also analyzed Finally, ECA is applied to several real-world domains such as sleep examples and handwritten digit recognition, and the experimental results show that ECA can produce more simple and efficient rules.

针对实际应用领域中的噪音问题，从统计学的角度，对扩张矩阵理论的定义加以扩充，放宽关于规则的概念描述限制：在训练例子集上归纳得到的概念，不一定完全正确分类训练例子集，而是以较大的正确概率分类训练集，并对新的例子有较好的预测能力。

Also, although your mother-in-law family are girls, it does not necessarily mean they are patriarchal.

还有，虽然你婆婆家都是女孩，也不一定代表他们就重男轻女。

The method suggested may not guarantee ultimate success, but the eventual pay-off could well be worth the effort.

提出的方法不一定保证最终的成功，但最后的结果非常值得付出努力。

The methodology suggested may not guarantee ultimate success , but theeventual pay-off could well be worth the effort .

提出的方法不一定保证最终的成功，但最后的结果非常值得付出努力。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。