不能说明的

Cultured in MS medium with different concentration of calcium, explants of Luffa Cylindrica, which could not generate root in usual medium, generated roots with enhanced rates and amounts according to the concentration of supplemented calcium. Moreover, some explants show transformed root from either shoot or flower bud.

在正常Ca2+浓度下，仅激素处理不能生根的丝瓜外植体，处以不同Ca2+浓度处理时，随Ca2+浓度升高，外植体生根数明显加快并增多，且有少量植株叶腋处异化生根，在一定程度上改变了腋芽的发育方向，这说明Ca2+改变了卷须芽或花芽的发育方向，使其发育为根。

The qualifier const can be applied to the declaration of any variable to specify that its value will not be changed.

用const限定符说明的变量，其值是不能改变的

Similarly, the fact that an article has been prepared to closer tolerances than those specified in the monograph does not constitute a basis for a claim that the article "exceeds" the Pharmacopeial requirements.

类似地，一个已制备好的物品与那些各论中规定的物质相比更接近允许偏差的事实，不能说明物品超过药典规定。

The existence of compendial limits or tolerances does not constitute a basis for a claim that an official substance that more nearly approaches 100 percent purity "exceeds" the Pharmacopeial quality.

药典限度或允许偏差的存在不能说明一个接近100%纯度的法定物质是超过药典的质量。

So there is no possibility at all that this child could have been injected by this virus.

因此，不能说明所有的儿童都是被蓄意感染的。

Because of insufficient datas at the scene of slags, which are not able to explain the slag viscosity changes with the slag composition.

由于现场渣的数据不足，不能说明炉渣粘度随炉渣成分变化的规律。

The tapeworm diet : Almost too disgusting to detail, this diet involves swallowing cysts that you've dissected out of beef carcass.

绦虫减肥法：这种方法太恶心，几乎不能详细的说明，这种方法是吞下从牛身上分割下来的包囊。

C 答案说明:W:My English teacher suggested that I come in and borrow a German-English Dictionary.

本题属于中 but 题，解题的关键在于 but 之后的内容：字典不能带出图书馆。

The number of personal bankruptcies, the national economy can not say that one good or bad.

个人破产的多少，不能说明一个国家经济的好坏。

Let's sum up the experience of their ancestors in the global financial crisis was also reflected in one: When the stock, bond, agricultural products (15.93,-0.57,-3.45%, right), metals, energy Yixieqianli, but Gold or not the anti-up, and other things and then drop the more serious when the higher gold on the rise, although the "currency war" there are a lot of controversy, but the author also put forward a very troubling subject people - in the note before Gold has always been recognized as the world's hedge the last choice, after the collapse of national gold standard through a variety of monetary and material readiness to carry out risk reserves, and individuals can not repair a crude oil storage keep it?

让我们加快他们的祖先在全球金融危机的经验总结也反映在1：当股票，债券，（15.93，-0.57，-3.45％，农产品右），金属，能源Yixieqianli，但黄金或不反了，和其他的东西，然后下降，更严重时，社会上越来越高的黄金，虽然&货币战争&有许多争议，但作者还提出了一个非常令人不安的问题的人-前的说明黄金一直被公认为世界上的对冲后，国家黄金标准通过金钱和物质准备各种崩溃最后的选择，进行风险准备金，个人不能修复的原油储存保持下去吗？

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐