查询词典 concretions

However, scientists like Sarah Watkins-Kenney, the project's chief conservator, withhold judgment until the concretions are removed.

不过，一些像该研究项目首席管理员Sarah Watkins-Kenney的科学家在凝固物被去掉之前都保留意见。

In this paper, much energy has been placed on phosphate concretion re search which host in black shales of Dou Shantuo Fm. and Nu Titang Fm、 Research contents include mineralogy, petrology and geochemistry character istics of phosphate concretions. Element distributive characteristics are ana lysed using Synchrotron Radiation techniques. Additionally, sulfur isotopes of francolite and their significance are discussed in this paper. The results are as following

本文开展了晚震旦世陡山沱组以及早寒武世牛蹄塘组两套黑色页岩中磷结核的研究，对产于这两套黑色页岩中磷结核的矿物组成、地球化学等方面开展了研究，首次运用了同步幅射X-荧光探针对结核内元素的分析特征进行了分析，同时还测定了磷的硫同位素并讨论了其意义，所得出的结果简述如下

3B. Several of those that do are thin horizons in otherwise low- 13C intervals, and several are for claimed glaciomarine concretions.

某些样品可以解释为冰洋沉积，某些样品的碳同位素发生了极小的变化。

The morphology, character and distribution of Navajo haematite concretions allow us to infer host-rock properties and fluid processes necessary for similar features to develop on Mars.

地球上纳瓦霍沙岩与火星上Meridiani Planum之间的类比表明，火星上积累的球状赤铁矿是在有一种可渗透的主体岩石、地下水流和一个化学反应锋面的条件下形成的。

The terrigenous hard clay in the Yangtze Delta area is characterized by some typical pedological features,such as clay coating,concretions,cracks and voids,which indicates it is paleosol.

长江三角洲陆相硬粘土层含有典型土壤的特征，如粘粒胶膜、土壤新生体、裂隙和孔洞等，应为古土壤层。

Compared to average compositions of shales, minor elements of phos phate concretions show that they contain more Ba, Sr, V, Cu, Zn, Co and REE and less Zr, Se, Ga, B.

磷结核的主要元素组成表明：与页岩的平均值比较，磷结核中富集了Ba、Sr、V。

Psammoma bodies or calcospherites are 50–70 mm round-shaped calcic concretions. They have a glassy appearance, are concentrically laminated, and stain dark blue to black in Giemsa, brown to black in Papanicolau Figs.

砂砾体或钙化颗粒有50-70毫米子圆形钙化结结，他们有一个玻璃外观，是同中心地夹层，并吉姆萨染色呈深蓝色黑色的，巴氏染色呈棕黑色。

There are plant stems in the middle of the concretions. The contents of fossils such as crinoids, bivalves, ammonoids and conodonts in the concretions are notably higher than those in rocks around the concretions. Many fossils are directly attached to the plant stems.

这些结核中部都有植物茎干，结核内的海百合、双壳、菊石、牙形刺等生物化石含量明显高于结核周围的岩石，且有许多生物化石直接附着在植物茎干上。

Crinoids, ammonoids and bivalves dwelt on the stems and lived on pseudoplanktons. They were gradually deposited on the sea bottom with increasing biomass of the dwelling organisms and lime content, and at last concretions were formed.

海百合、双壳类和菊石类栖息在植物茎干上营假浮游生活，随着栖息生物量和化学沉积物灰泥的增加，逐渐沉积在海底形成结核。

These brachiopods, after fossilization, became concretions.

这些 brachiopods ，在固定化以后，成为了 concretions 。

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人