推测上

According to the domain organization, the GGDEF-EAL containing proteins (pfam database, version 17.0) were classified into A and B types. Six hundreds and five of the 621 proteins were in A type, which was also found in the ancient bacteria Aquifex aeolicus VF5 suggesting that this is the ancestor of the GGDEF-EAL proteins. Phylogenetic analysis of GGDEF- and EAL- containing proteins in the genome of V. vulnificus YJ016 revealed that GGDEF-EAL proteins were clustered. Comparative analysis of domain organization of the clads in the EAL tree allowed identification of several duplication events. The results indicated that most of the GGDEF- and EAL- containing proteins arised by gene duplication.

根据pfam资料库(Version 17.0)，我们整理同时拥有GGDEF和EAL功能性区域的蛋白质，这些蛋白质可以被区分成两种型态，在总数621个GGDEF-EAL中有高达606个是A型态，而且它在古老的细菌Aquifex aeolicus VF5的基因体中也能找到，因此我们推测它可能是GGDEF-EAL的袓先，藉由分析创伤弧菌中所包含之GGDEF和EAL的演化关系，大部份的GGDEF-EAL会群聚在树型相近的位置，进一步比较在EAL树型上有邻近关系的蛋白质序列，根据他们的长度、与所包含的功能区域，我们找到了一些重制的演化痕迹，这样的结果指出，目前看到大多数的GGDEF 和EAL可能都是经过重制产生。

Google will not divulge exact numbers, but Daniel Clancy, the project's lead engineer, gives enough guidance for an educated guess: Google's contract with one university library, Berkeley's, stipulates that it must digitise 3,000 books a day.

Google当然不会透露确切的数字，不过这个项目的负责人Daniel Clancy还是给了足够的线索供我们推测：Google与伯克利大学图书馆的合同上约定对方每天必须完成3000本书的数字化。

The risk is that investors are trapped in the past － unprepared for an outcome that could be very different from the inflation- and interest-rate-led endgames of earlier cycles.

而一直令我感到吃惊的是，人们常犯相信历史会一再重演的错误：简单地在近期发展趋势的基础上推测未来，以及从历史模式中寻找预测未来的线索。

He surmised that in spite of these differences, all the Galápagos finches were close cousins.

他推测，尽管有这些差异，但加拉巴哥群岛上所有的雀都是近亲。

The results show that, for the elasto-plastic contact of tip-substrate approach and separation process, the material plastic yielding in the atomic level is still governed by the von Mises criterion. For the adhesion of flat-ended wedges, continuum mechanics can be still applied down to a few lattice constants within the contact region, and give reasonable results, apart from the discrepancies near the contact edges. Moreover, adhesion hysteresis occurs during unloading due to the atomic steps, where the unloading curve does not coincide with the loading one. This in turn supports the presumption proposed by Pollock for the adhesion of stepped spheres.

本文首先对针尖—基体模型的弹塑性接触机理进行了深入研究，指出在原子水平上材料的塑性屈服仍由Von Mises准则控制；对平底锥冲头粘着接触的模拟表明，除了在接触区边缘附近有一定差别外，接触力学方法在接触区内几个晶格常数范围内仍能给出令人满意的结果；由于原子台阶效应，加载与卸载曲线不重合，出现粘着滞后，证实了Pollock关于具有纳米阶梯结构的球体粘着滞后现象的推测。

Instead, they suspect that a 'blob' of gas orbiting close to the black hole is being stretched out and this is causing the expansion, and therefore the time delay between flares being detected by the VLT and APEX.

他们推测，在紧靠黑洞的轨道上运行的一个&气团&被拉伸，于是它开始膨胀，造成了VLT和APEX探测到的闪耀延迟。

In conclusion, Hg(superscript 2+) appears to damage retina and glial cells may play an anti-toxic role in retina recovering in loaches.

推测Hg(上标 2+)污染可能对视网膜有伤害性影响，而神经胶质细胞在视网膜修复过程中起了重要作用。

The prawn lysozymes are presumed to be the non-calcium binding family of chicken-type lysozyme because they have two conserved catalytic sites Glu~(51) and Asp~(68),as well as eight structural Cys residues,which are highly conserved among the species of chicken-type lysozymes but lack of three Asp residues at the site 101,106 and 107,which are conserved sites in calcium-binding chicken-type lysozyme.

两种沼虾溶菌酶都具有c-型溶菌酶典型的两个酶活性位点(Glu51)和(Asp68)，以及8个保守结构氨基酸残基Cys，且在101、106和107位上缺少Asp，因而推测本实验所克隆的两种沼虾溶菌酶基因属c-型溶菌酶基因的非钙结合亚型。

From the theories, the decrease in the uptake percentage can prolong the time of micelles in blood circulation.

从理论上推测摄取量的降低，必将延长在体循环的停留。

Some speculated he was shot by an infantryman who had stumbled upon him during mop-up operations. Others claimed he was killed after being tricked into turning himself in.

有人推测，他不走运地撞上了一个正在进行扫尾行动的士兵，然后被打死了；另外一些人则认为，他是被政府军诱杀的。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。