重比

On the other hand, more massive stars have higher temperature at the stellar core.

另一方面，一颗比太阳更重的恒星的中心温度更高。

Yellow-throated marten\'s relationship is between Stone marten and Fisher marten.Fisher marten is the first species who was divided from Martes.The second one were Yellow-throated marten and Stone marten.Based on the analysis of the fossil note,Martes came from Central Europe,Fisher marten,Yellow-throated marten and Stone marten belonged to a branch which evolved to temperate zone.Boreal forest martens was another branch which evolved to cold environment.It is suggested that Yellow-throated marten and Fisher martenwere ascertained genus separately.4、By contrasting and analyzing 11 complete mitochondrial control region gene sequences of Mustelidae,the extended termination associated sequence domain、the central domain and the conserved sequence block domain were identified.A extended termination associated sequence(ETAS1) and eight conserved sequence(CSB-F、E、D、C、B、1、2、3) was indicated,and sequence mode was presented.Different kind of short repeat sequences were found between CSB1 and CSB2.With wolf as the outgroup,the phylogenetic evolution relationship of Mustelidae was analyzed using the neighbor-joining method.

而基于鼬亚科动物线粒体DNA12种重链编码蛋白基因序列及石貂和渔貂线粒体ND2和cyt b全序列，以狼、狗獾和水獭为外类群，应用NJ、MP和ML法构分别构建貂属和貂熊的系统进化树，结果表明：紫貂与日本貂亲缘关系较美洲貂近，石貂与真貂亚属亲缘关系较近，黄喉貂介于石貂和渔貂之间；渔貂是最早从貂属分化出的种类，其次是黄喉貂和石貂；结合化石记录分析，貂属起源于中欧地区，渔貂、黄喉貂和石貂属于一个向温带进化的分支，而真貂亚属为另外一个向寒冷环境进化的分支，建议将黄喉貂和渔貂分别定为单独的属。4、比对并分析11种鼬科动物线粒体DNA控制区序列，识别出延长终止序列区、中央区和保守序列区3个区域，指出了一个终止相关序列ETAS1及8个保守序列(CSB-F、E、D、C、B、1、2和3)，并给出了序列通式，在CSB1和CSB2之间发现具有不同形式的短串联重复序列。

The water strider is the ant of the water-walking world , able to jump and skid on water while holding 15 times its weight , without sinking .

水黾是水上活动的"蚂蚁"，它能携带比自身重15倍的东西在水面上跳跃而不会沉入水中。

In order to improve performances of computer communication networks, the important route selection optimization in computer communication networks is firstly studied in detail by using the modern metaheuristic search method, i. e., Tabu search, which is of great flexibility and came into use just a few years ago. Better results are obtained and compared with the traditional Lagrangean relaxation and subgradient optimization method. Especially, the superiority of this method over other algorithms is further shown in the case of very heavily loaded network. Thus, the new thinking and method are provided for the optimization theory of computer networks.

摘 要：为了改进计算机通信网络的性能，首次采用近年来才开始应用、且具有很强灵活性的现代超启发式搜索方法——Tabu搜索方法，对计算机通信网络中重要的路由选择优化问题进行了详细的研究，得到了比经典的拉格朗日松弛及子梯度优化方法更优的结果，尤其在网络负荷很重的情况下，与其它算法相比，更显示出该方法的优越性，从而为计算机网络的优化理论提供了新的思路和方法。

Temperature, nitrogen and CO2 was considered in photosynthetic matter production submodel.

叶面积指数动态模型引入了比叶重的概念，进一步量化了模型。

On average a male suburbanite weighed 10 pounds more than his city-dwelling counterpart.

居住在市郊的男性平均体重比市中心的男性重10磅（约4.5千克）。

On average, a male suburbanite weighed 10 pounds more than his city-dwelling counterpart. Women had a weight difference of six pounds.

居住在市郊的男性平均体重比城市的男性重10磅（约4.5千克），在女性中的差异是6磅（约2.7千克）。

Strictly speaking, the sumo wrestler will make a slightly louder sound because of momentum conservation, but the difference will be small, in spite of the fact that his arm may be 20 times heavier.

严格说来，因为动量守恒的原因，相扑选手会弹出稍大的音量，但这个差异非常小，虽然他的手臂应该比六岁小孩的手臂重20倍吧！

At present, the majority of machinery industry stocks earnings ratio of only about 10 times the value of investments highlighted yesterday Sunward Intelligent, Shantui shares, Lin shares Zoomlion, Kunming Machine Tool, Sany Heavy Industry, and many other mechanical徐工科技type of stock trading together, have fully demonstrated mechanical Unit Citation bow ready.

强调目前，机械行业的大部分股票收益只有约10倍，投资价值比昨日山河智能，山推股份，中联重科股份林，昆明机床，三一重工，以及许多其他机械类股票徐工科技贸易为一体的，充分展示了机械股引弓准备。

If there is one thing you can say for the Apple marketing department it is that they love nothing better than taking subtle swipes at Microsoft.

如果有一件事你可以说，苹果营销部门是，他们喜欢什么比微软采取更微妙的重击。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。