在波兰东南部的圣十字山的一座废弃的采石场,(科学家)曾发现过动物脚印的化石,经鉴定,为3.95亿年前形成,比发现的最古老的四角龙(一种拥有四肢而非鳍的脊椎动物)化石要早1.8亿年。
In early January 2010, another group of scientists found the oldest fossilized footprints made by a four-legged creature
太阳这时已升起来了,父亲也已念完早经,和我一道饮完牛奶,然后,他吟唱起《奥义书》中的经文,再一次向神明祈祷,我站在他的旁边,静静地谛听。
By the time the sun rose, my father, after his prayers, finished with me our morning milk, and then, I standing at his side, he would once more hold communion with God, chanting the Upanishads.
老栓走到家,店面早经收拾干净,一排一排的茶桌,滑溜溜的发光。
When Hua reached his shop, it had been completely cleaned. Rows of tables and chairs were mirroring light.
微风早经停息了;枯草支支直立,有如铜丝。
The breeze had long since dropped, and the dry grass stood stiff and straight as copper wires.
杰克:当然。顺便说一下,我们的工作时间是周一到周五,每天早九点到下午五点。如果你一经录用,我一周之内会电话联系你。
Jackie: Certainly. By the way, our office hours are nine to five, Monday through Friday. I will call you in a week if you got the job.
经检查已听不到胎心,怀疑是胎盘早剥,医护人员紧急进行了剖宫取胎术,为孕妇捡回一条命。
The inspection has not heard fetal heart rate, suspected placental abruption, medical emergency cesarean section were fetal, pregnant women had a narrow escape.
根据水稻纹枯病发生与危害程度的调查资料,经与各诱病因素的相关性分析,组建成早、晚稻纹枯病的长期预测模型。
Based on investigation materials of the occurrence degree of rice sheath blight, long period prediction models were built by means of correlative analysis with several predisposition factors.
结论先天性主动脉瓣下狭窄一经诊断宜早行手术治疗。
Conclusion Early treatment of congenital subaortic stenosis should be conducted when the disease was diagnosed.
经工程实践验证了该曲线的测试精度,建议可作为郑州市早龄期磨细矿渣混凝土回弹法的专用测强曲线。
The accuracy of the curve is tested and verified by the practical engineering, and the curve can be used as the curve for early-age ground slag concrete strength by rebound method in Zhengzhou.
东大山地区龙首山岩群形成于早元古代,是一套经角闪岩相变质改造的变质地质体。
The Longshoushan Group of Paleoproterozoic age in the Dongdashan district is a metamorphic terrane composed of metamorphic rocks of amphibolite facies.
第1、4代经卵带毒虫,还能分别引起早、晚稻再次侵染。以早栽双季晚稻和杂交晚稻发病最重,其主要感染期是在本田初期。
The transovarial virus in 1st and 4th generations of congenital viruliferous insects can cause the second infection on early and late rice respectively.
通过现场试验建立了高强度混凝土早龄期力学性能的经时概率模型。
On the basis of spot sample and laboratory experiment, authors studied the time-variant probability model early age period mechanical properties of high-strength concrete.
出现了世界上最早的天文著作《甘石星经》,历法的确立比欧洲早160年。
In the world's oldest astronomical book "Gan Shi Xing Jing", the calendar established than in Europe as early as 160 years.
出现了世界上最早的天文著作《甘石星经》,历法的确立比欧洲早160年。
There have been the world's oldest astronomical works, "Gan Shi Xing Jing", the calendar established than in Europe as early as 160 years.
以特选胶凝材料,粉状骨料,外掺料,经特殊工艺配制而成的专用灌浆材料,具有极大流动度,无收缩,早强,自流,充填性能优越等特点,施工操作方便,技术易于掌握。
The grouting material have great fluidity, no shrinkage, early strength, gravity flow, excellent filling performance and so on… Simple construction Operation and easy accession to technology.
以特选胶凝材料,粉状骨料,外掺料,经特殊工艺配制而成的专用灌浆材料,具有极大流动度,无收缩,早强,自流,充填性能优越等特点,施工操作方便,技术易于掌握。
The grouting material have great fluidity, no shrinkage, early strength, gravity flow, excellent filling performance and so on… Simple construction Operation and easy accession to technology.
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