Spam levels are down 24% from the third quarter of 2009 and 16% from the second quarter of 2010 while virus levels jumped 10% and 42% during the same periods respectively.
自2009年三季度以来，垃圾邮件的数量下降了24%，自2010年二季度以来，垃圾邮件的数量下降了16%，而与此同时，在相同时期内，病毒数量分别升高了10%和42%。
The third one, the law of periods, allows us to establish a clear relationship between a planet's orbital period and its distance from the sun.
开普勒第三定律，也即调和定律，清楚地表明了行星公转周期与其离日距离之间的关系。
The second and third quarters typically are the strongest periods for rental landlords because they are popular times for people to move.
第二和第三季度通常是租房旺季，因为人们通常在此时搬迁。
Third, the consumption of pizza revealed a similar trend of growth as that of hamburgers and could also be clearly cut into three periods, though the growth rate was not that fast.
第三，皮萨的消费趋势与汉堡相仿，也是很明显的三个增长阶段，但是增幅没有汉堡那么大。
Third and fourth waves of cleansing are anticipated in the time periods of 2025-2035 where those who ascended to 3000 May become too compromised to continue to live.
第三和第四波净化预计在2025- 2035年时期，那时那些提升到3000股的人变得危险而不能继续存活。
The writer considers that there are three degrees or periods of evolution: the first of matter, the second of species, and the third of man.
而作者则以为进化之时期有三：其一为物质进化之时期，其二为物种进化之时期，其三为人类进化之时期。
Focused on teaching units and teaching periods, the third part introduces in detail the ways and methods of instructional design of physics in the new curriculum of junior middle school.
第三部分是在单元和课时水平上，较为详细地介绍初中物理新课程教学设计的方法。
Second, they bear what era theme, and have what kind of intension characteristics; Third, compared with the family novels of another periods, they have what modes of writing.
其二，它承担了哪些时代主题，具有怎样的内涵特征：其三，它与前一阶段与其后的家族小说比较，又有着怎样的书写模式。
The ruins of the first period of Erlitou culture, mainly origins from the local third period of Wangwan culture, can be further divided into the early and later periods.
二里头文化一期遗存主要来源于当地的王湾三期文化，并可进一步区分为早晚两段和划分类型。
The third part It is the text: Make simple theory to six dynasty backing terms of business environment, namely urban quantity increases in this periods, the commerce in the city is active.
第三部分为正文：对六朝商业环境的依托条件做了简论，即这时期城市数量增加，城市内的商业活跃。
The third chapter of ankang city fringe area in different periods of the village horizontally and vertically, the general rule of spatial evolution villages and four evolution model.
第三章对不同时期安康城市边缘区村庄的横向、纵向对比，发现村庄空间演变的一般规律和四种演变模式。
There are 4 seismic active periods in Yunnan, but only 3 in Andaman Arc and Myanmar, lacking of the third active period.
云南有4个地震活跃期，但安达曼弧与缅甸平原却只有3个，缺失第3活跃期。
The school day is divided into three periods. The first two periods consist of the general language classes. The third period is for electives.
每个星期六有三堂课，第一、二堂课是语文课，第三堂课是课外活动课。
The school day is divided into three periods. The first two periods consist of the general language classes. The third period is for electives.
每个星期六有三堂课，第一、二堂课是语文课，第三堂课是课外活动课。
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