化石

When you go looking for fossils,don't take too mant things with you.a bag full of heavy fossils is quite enough to carry home.but you need to

当你出去寻找化石时，不要带太多的东西。一大袋满满的很重的化石就足够带回家。但你需要记住

This paper enumerate nonorganic, organic pollutants and their toxicity produced by fossil fuel.

大气中的无机污染物和有机污染物绝大部分来源于化石燃料的燃烧，本文列举了化石燃料燃烧产生的无机污染物及其毒性、有机污染物种类及其毒性。

The Mesozoic-Cenozoic in the Qaidam Basin contain abundant microfossils, especially in Ostracoda among which Cetacella、Cypridea、Austrocypris、Hemicyprinotus、Cyprideis and Ilyocypris inermis are index fossils for specific stratigraphical sequences since the Late Jurassic.

柴达木盆地中、新生界富含微体化石，节肢动物介形类分布尤其广泛，其中Cetacella、Cypridea、Austrocypris、Hemicyprinotus、Cyprideis和Ilyocypris inermis是晚侏罗世以来各相关层位的标准化石。

For the past decade, the morphological variations of Asian Homo erectus, and their significance in the origin and evolution of Homo erectus in Asia have attracted great attentions in the paleoanthropological research around the world.

自1890年在印度尼西亚爪哇Trinil地点首次发现直立人化石以来，相继在爪哇的Sangiran、Mojokerto、Ngandong、Sambungmacan，以及中国的周口店、元谋、蓝田、和县、南京等地点发现了大量的直立人化石。

The discovery and research history of Henan dinosaurs, and the results of tectonic settings, stratigraphic distribution and paleogeographic environment etc of Mesozoic basin in recent 30 years were thoroughly reviewed.

本次全面回顾了省内外学者近三十年来对河南省恐龙化石的发现及研究历史，赋存化石的中生代盆地地质构造背景、地层分布、古地理环境等的研究成果。

Excavation and gathering of fossils on field are the elements in paleontologic investigation, the unearthed processes of various vertebrate fossils are recommended and then these general procedures, technical essentials, instrumentation, personnel organization and awareness proceeding of this work are expounded in this article.

化石的野外发掘和采集是古生物研究的基础，本文通过对各种类型脊椎动物化石挖掘过程的介绍，详细讲述了这项工作的一般步骤、技术要点、器材设备、人员组织以及注意事项。

This research has undergone a process from scattered and naive to systematic and nature period. Now, pinaceous fossil cones are divided into three genera: Pityostrobus, Pseudoaraucaria and Pinus.

松科化石球果的研究经历了一个由分散、幼稚到系统、成熟的发展过程，现在将松科化石球果分为三个属：Pityostrobus、Pseudoaraucaria 及Pinus。

The Gaojiashan biota known from Ningqiang County of Shaanxi Province,China,is characterized by the three-dimensional pyritization of soft-bodied fossil tubes.

陕南埃迪卡拉纪晚期的高家山生物群中部分化石以黄铁矿化三维立体保存软躯体管状化石为主要特征。

The Miaohe biota in South China and the Ediacaran biota in Australia are doubtlessly contemporaneous. A couple of triradial fossils from the Wenghui lagerst?

翁会化石库中少量出露的三辐射化石与俄罗斯&白海生物群&的典型分子—Albumares和Anfesta可以对比。

All specimens are of small size, mostly less than 150 μm in diameter. In gross morphology, those problematical microfossils consist of stout tubes with closed base, tiny internal mold of elongated tube, parallel clustered unbranching tubes, spicule-like structure with expanded circular base, and branching tubes of various bifurcating styles.

作者在处理陕南末元古纪的化石过程中，发现了大量不同形态的微体管状化石(直径大多小于150μm)，包括末端封闭的粗短管体，不分枝管体，末端扩展的骨针状构造及具多种分叉样式的分枝管体。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐