查询词典 the Stone Age

With the development of sicial civilization, stone implement evolved a rich stone culture, such as stone pit culture, engraving culture, rock cave culture, ingenious stone culture, etc.

随着社会文明的进步，石器逐渐衍生成一种丰富的石文化，诸如采石、镌石、石窟、奇石文化等。

Obviously, this yangtze river money stone indeed is in this kind of wonder stone the amount of space occupied is big rarely; second, on its stone body's money design is big, the biggest diameter amounts to 14 centimeters, but on the common yangtze river money stone's money design diameter probably is also about 1--4 centimeters; third, its modelling is special.

可见，这枚长江钱币石的确是这类奇石中体量大得较少见的；二是其石体上的钱币图案大，最大的直径达14公分，而一般长江钱币石上的钱币图案直径大约也就是1——4公分左右；三是其造型特别。

No stone is not strange mountain, water, no stone is unclear, no stone does not show garden, room no stone indecent.

山无石不奇，水无石不清，园无石不秀，室无石不雅。

Is the production of mosaics, marble, specifications board, composite panels, stone line, paste-up, art stone, artificial stone, antique stone, such as professional business skills.

恒万隆石业有限公司是生产马赛克，大理石，规格板，复合板，石线，拼花，艺术石，人造石，仿古石等适才的专业企业。

If Tingaierte stone desert, Hamra stone desert, Shafia stone desert, the Nile River east of the Nubian desert is the main stone desert.

如廷埃尔特石漠、哈姆拉石漠、莎菲亚石漠等，尼罗河以东的努比亚沙漠主要也是石漠。

No such rules; I was in my 30's of age, a women in her 30 could be very young from now; my daughter is more than 30 now; I remember, a poet said to me in his good willing that writing love poems are quite beyond age of 50, however, poetry is not my expertise, I write for I have to. Nothing wrong with the age of 50 either; now, its pretty far from my age of 50; but I go on writing, no body says one can not write when you re 50 years of age? People still can do that, of cause, something ought to be changed, you feel the time-changing, or some agedness.

我那个时候30多岁，30岁现在看很年轻，我女儿现在有30多岁了，那个时候还有诗人跟我说，你到50岁的时候总不能写情诗了吧，他是好意，但是我觉得写诗不是我的专业，我觉得我是要写才写的，我也不知道50岁怎么了，我现在离50岁已经很远了，但是我还在写，谁说50岁不能写，照写，但是有些东西得改变，有一些沧桑。

Based on the information taken from the subcompartmental records a comparison between the actual and normal forests was made and a new point of view was proposed in the article: in the case of cultivating timber-forest which is different in cutover age, age class and growing speed within the range of the whole forest station, the forest age class distribution showing the opposite shape of "J" is of more benefit to keeping the relative stability of all the age class area than the age class distribution of th...

本文在统计森林资源小班档案卡片有关资料的基础上，把现实林分与法正林相比较，用法正林学说来指导全场森林的调查。并提出了一个新的观点：在整个经营单位内，培育不同生长速度，不同主伐年龄，龄级期不同的用材树种，森林的龄级结构呈反"J"形分布此法正分布更有利于维持各龄级面积的相对稳定，并且，年伐量的波动不大，有利于森林的永续利用。

Then, based on temperature prediction program and field study of the temperature on early-age characteristics of PCCP, and early-age temperature impact on the PCCP early and long-term performance and finally provide temperature on early-age of PCCP control methods and measures, detailedness as follows: 1、According to early-age of PCCP characteristics of heat exchange, Determine the the optimal models of factors of PCCP early-age temperature impacted.

本文首先基于有限差分数值分析研究了水泥混凝土路面早龄期温度场的预估方法；然后基于程序和现场试验研究了水泥混凝土路面早龄期温度场特征、早龄期温度场对路面早期和长期性能的影响，最后研究提出了改善路面性能的早龄期温度控制方法和措施。

At all stages, the epithelial cell height of efferent ducts in the control ratswas higher than that in the tats in DES-treated rats. The epithelial cell height of efferent ducts in DES-treated rats was reduced 45% at age 10 days, 41% at age 18 days, 37% at age 25 days, 71% at age 35 days and 69% at age 60 days .

各个年龄阶段与对照组相比均有明显的下降，具有统计学意义。10天组平均高度下降了45％，18天组平均高度下降了41％，25天组平均高度下降了37％，35天组平均高度下降了71％，60天组平均高度下降了69％。

objective to determine the menarche age among female students and the relation between body fat and menarche in anhui province to provide theoretical basis for adopting intervention measure and carrying out health education.methods probability unit regression were used to calculate mmas in 3 000 girls aged 9～18 years old,who were selected from 3 areas in 2005.results mmas were 12.76 and 13.11 years old for urban and rural girls respectively.the youngest age was 10.the menarche age was significantly,related with bmi sebum thickness of abdomen,sebum thickness of shoulder blade and the upper arm.conclusion there was significant relationship between menarche age and body fat.menarche age showed an ahead trend in han national students in anhui province.sex eduction should be conducted in advance,and it was important to strengthen sex education in adolescent.

目的 了解安徽省女生月经初潮及初潮前后体脂变化情况，为采取干预措施和健康教育提供理论依据。方法按照2005年全国学生体质调研要求，采用分层整群抽样方法，对安徽省南、中、北3个地区城乡9～18岁中小学女生3000人进行调查，并测量体质指数、腹部皮脂厚度、上臂皮脂厚度和肩胛下皮脂厚度4项指标。结果城市女生半数月经初潮平均年龄为12.76岁，农村女生13.11岁，城乡最小月经初潮年龄均为10岁。体质指数、腹部皮脂厚度、上臂皮脂厚度和肩胛下皮脂厚度4项指标均值来潮组均大于未来潮组，差异有统计学意义，p.01。结论月经初潮年龄与体脂因素关系密切；安徽省汉族学生月经初潮年龄呈现提前趋势，性教育应提前，加强青春期性教育尤为重要。

Even cell phone users get irritated at others who yak on their portables about their personal business in public.

一些人会在大庭广众之下，打着手机，没完没了地唠叨着个人事情。

The bird offered the squirrel his soft feathers to be the squirrel's tail.

鸟鸟慷慨地把自己的柔软羽毛给了小松鼠作尾巴。