不可知的

What did Greg Rota probably do in the end?A. Took photos of Doran.B. Had a meeting with Doran.

可知， Rota 发现了记分错误，并决定把本不属于自己的奖还回组委会。

The results of thermal property of DSC for PP composites show that two melting temperatures implied immiscibility for PP composites. The melting temperature and corresponding fusion heat for PP material was not changed by additives. Therefore, the immiscibility PP composites resulted in their poor mechanical properties.

聚丙烯复合材料出现双峰现象，此处显示各组有不相容之材料，因材料的不相容，将导致机械性质的降低，图中可知添加的材料对聚丙烯之融熔热与熔点皆无显著改变。

People naturally are not satisfied with the knowability of beauty, anyway this strengthen the confidence of continuous exploring beauty.

人们自然不会满意美的这种可知性，但这也为继续探索美增强了信心。

It was found by XRD that paigeite and magnoferrite are the most stable component without phase tromsformation durin...

通过XRD分析可知矿石中的镁铁矿相、硼铁矿相为最稳定相，在硼铁矿原矿焙烧过程中不发生相变。

Amid the unknowns, the nearest thing to a certainty was that the war would end as messily as it began, with no clear win for either side.

一切都未可知，目前肯定的是，战争结束就像它开始那样混乱，不清楚哪方会赢得战争。

As for the mesh screen type, its volume multiplied by 100% its porosity was the desirable filling amount. Having considered the forgoing findings, the researchers add up the amounts of the above two types as the filling amount of the composite micro structure, with the filling fluid being acetone. In fabricating the heat spreader, a copper pipe is added to serve the filling purpose. What is more, because the manufacturing process is not carried out in a totally clean environment, there is some noncondensible gas left, which will have a negative effect on the performance of the heat spreader. Consequently, the copper pipe has to be reserved so that the exhaust gases can be evacuated after the filling is done.

Kempers 文中可知，沟槽结构之填充量以微结构体积之80%为最佳，网格结构则是以网格体积乘上孔隙率(porosity，φ)之100%为最佳，故本研究便以两者之加总做为复合式微结构之填充量，填充液为丙酮；在均温基板之制造程序中，会加装一铜管做充填之用，且而由于制造过程并非于一完全干净之环境下完成，故板内会有一些不利于均温基板作用之非凝结性气体noncondensible gas (NCG残留，因此铜管需保留一定的长度，以方便充填完成后将废气排出之用。

The whole venture seemed SO impractical and foolish that on— lookers called it"Drake's Folly".

可知：德雷克的行为对于那些旁观者来说是多么不现实、愚蠢，被称之为&德雷克愚行&，这与选项C表述得一致。

In 1190, it was the king's castle with high walls and a round tower.

从上一句中可知，它是国王的城堡，有着高高的围墙和圆形的塔楼，接下来提到的用来抵御敌人的moat不可能还是围墙或塔楼，故可以排除A、D，也不可能是马车。

When the velocity proportion of longitudinal wave to transverse wave of a bed is distinctly different from that of another bed, the reflection factor will be changed with the variation of incident angle according to the elastic wave mechanics, which is the foundation of AVO theory.

由弹性波动力学理论可知，当一种岩层纵、横波速度与另一种岩层纵、横波速度之比明显不同时，反射系数随入射角的变化而变化。

It's also not only fragrance-free, it's recently been re-formulated to be odor-free you know how certain creams have a funny odor?

它不但不含香料，最近又被重新评定为无异味（你可知一些药膏含有奇怪的气味？

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