During the process of development from the Stone Age to the Bronze Age and to the Iron Age, the function of the heat treatment is gradually known by people.
在从石器时代进展到铜器时代和铁器时代的过程中，热处理的作用逐渐为人们所认识。
You have moved past the other ages: the Bronze Age, the Iron Age, the Industrial Age, the Information Age, and so on.
你们离开其他过去的时代：铜器时代，铁器时代，工业时代，信息时代，等等。
Founded on simple manual labour after entering the Iron Age. Even the tenant peasant economy also had some
小农生产组织形式不仅是历史的必然产物，而且是进入铁器时代之后简单手工劳动基础上的正常组织形式，即便是佃耕小农经济也具有一定的相对的合理性
Small scale peasant economy is not only the inevitable product of history, but also the normal form founded on simple manual labour after entering the Iron Age. Even the tenant peasant economy also had some relative rationalization. The style of small scale family farming which doesn't prevent the development of the commodity economy, will exist for a very long time in the future as vehicle for the Chinese modern agriculture.
小农生产组织形式不仅是历史的必然产物，而且是进入铁器时代之后简单手工劳动基础上的正常组织形式，即便是佃耕小农经济也具有一定的相对的合理性；家庭小农生产组织形式不但不阻碍商品经济的发展，而且还将成为我国现代农业的承运工具，在未来相当长的一段时间里延存。
Rape, algal food, celery, 雪里红, shepherd s purse, lettuce and Chinese ca宝宝age contains more iron and calcium.
油菜、藻菜、芹菜、雪里红、荠菜、莴苣和小白菜中含有铁和钙较多。
In AD43 the Iron Age fort of Maiden Castle in Dorset was attacked by the Romans.
在公元43年，罗马人曾进攻过位于多塞特郡的铁器时代城堡梅登堡。
Summary Iron bioavailability in Chinese childbearing age women with dual stable isotope techniques and the effect of fruit extract on CRL-2606 production of PGE2 Part One: The study of iron bioavailability in Chinese childbearing age women with stable isotope techniques Iron deficiency anemia is still one of the main public health problems in the Word. It affects about 20% of population. IDA can cause severe health problems, reduce the productivity of manual workers, and can reduce the recognition of children.
第一部分应用双标稳定性同位素技术研究城市育龄妇女对强化面粉中铁的生物利用研究背景：缺铁性贫血仍然是影响我国乃至世界人民健康的一种很普遍的营养缺乏症，患病人数约占人口的20％，对机体的健康造成严重影响，可造成患者的劳动能力下降，影响儿童的认知能力等。
The suitable addition of SO_3, BaO and CaF_2 in the clinker system was chosen out according to mechanics performance of cement. The results show that the alite and barium calcium sulphoaluminate minerals can compound and coexist in a clinker. It established the basic of alite - barium calcium sulphoaluminate cement. When the content of barium calcium sulphoaluminate is 6% and that of Portland clinker system with silica modulus 2.5, iron modulus 1.5 and KH 0.92 is 94%, the composite clinker has low Gibbs free energy and high reaction trend. In addition, mixed CaF_2 can improve the reaction trend. Excessive SO_3 and BaO in the clinker is benefit to the mechanics performance of cement, and the optimal excessive content of SO_3 and BaO is 50% The suitable addtion of CaF_2 is 0.6-1% and the sintering temperature is about 1380℃. In the conditions of the optimal composition and preparing technology, the compressive strength of the alite-barium calcium sulphoaluminate cement is 27, 70 and 119MPa at 1d, 3d and 28d curing age respectively, indicating excellent early strength and steady long-term strength.
结果表明：阿利特和硫铝酸钡钙矿物可以在同一熟料矿物体系中复合与共存，这为高胶凝性阿利特-硫铝酸钡钙水泥的合成奠定了重要基础；在硫铝酸钡钙矿物含量为6.0%的条件下，与之复合的硅酸盐水泥熟料的率值分别为铝率1.5，硅率2.5，石灰饱和系数0.92；具有该组成的熟料其反应标准吉布斯自由能较小，反应趋势较大，掺加CaF_2后熟料体系的反应趋势继续增大；在熟料中过量掺入SO_3和BaO对体系力学性能有利，适宜过掺量为其理论含量的50%，CaF_2在熟料中适宜掺加量是0.6-1%；熟料的适宜煅烧温度是1380.C；在该条件下制备的水泥净浆小试体1d龄期抗压强度超过27MPa，3d和28d龄期的抗压强度分别达到70MPa和119MPa，展现了良好的早期力学性能和稳定发展的后期强度。
China`s urbanization is not a large iron and steel enterprises, increase the age of globalization.
中国的城市化不是一个大型钢铁企业，提高全球化的时代。
Full term babies will start to require iron from other sources by 6 - 9 months of age.
足月婴儿将开始要求铁从其他来源的6 - 9个月大的婴儿。
In women of child-bearing age, loss of iron from menstruation of blood adds considerably to iron need.
在妇女生育年龄的损失，铁从月经的血液大大增加铁的需要。
The last age, of Iron, one of continual care and grief.
最后一个时代——铁器时代，这是一个持续烦恼与悲伤的时代。
P3j%j-`g The last age, that of Iron, was one of continual care and grief.
RCln5O8f 最后一个时代——铁器时代，这是一个持续烦恼与悲伤的时代。
Cruel and heartless, they delighted inwar The last age, that of Iron, was one of continual care and grief.
死时，他们降临阴间。最后一个时代这是一个持续烦恼与悲伤的时代。
Iron`s imago gives us a scene of halberdiers and cavalries, storm wind in the north of the Great Wall and the remains with petrosal rusts standing erectly in the desert. Such a flinty and heroic imago shows heroism that we haven`t seen for a long time in sculptures of the present age.
铁的材质带来强烈的铁的意象，金戟铁马、塞外雄风，风中的残躯，已经蚀刻出岩石般的锈痕，但仍然屹立在大地上，这样冷峻豪迈的意象，是当代雕塑中久违的英雄气质。
He still lives in the Iron Age.
他还生活在铁器时代。
Can you tell me when was the Iron Age?
能告诉我铁器时代是什么时候吗？
Iron came later, in what was called the Iron Age.
铁后来出现，在所称的铁器时代。
These tools were found in an early Iron Age settlement.
这些工具是在一个铁器时代初期的一个居住地发现的。
The Ar-Ar plateau age of hornblende in diorite from the western mining sector as almost vertically cutting the iron bed was 378.1±3.6 Ma, indicating the major iron minerogenetic period concentrated in Devonian.
成矿出现于早泥盆世，其奥长花岗岩 K-Ar 年龄为390.3Ma(陈哲夫，1995)；结束于晚泥盆世－早石炭世(刘德权等，1996)，错断磁铁矿层的闪长岩角闪石 Ar-Ar 年龄为380Ma 左右。