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The contents of gold in hessite and petzite vary largely from trace to 26.1wt%, which is believedto occur as an isomorphic formof Ag in hessite.

金在金-银碲化物中的含量随温度降低而升高，相关矿物的形成顺序为碲银矿-碲金银矿-。

In Entrance Test of Higher Algebra of Zhangzhou Terachers Colleage for MA/MS Candidates in 2004,there is a question on inequality,which is determined by the summation of all positive eigenvalues of real symmetric matrix and its trace.

2004年漳州师范学院硕士研究生入学考试中有一道高等代数试题，是关于实对称阵的所有正特征根之和与其迹所确定的不等式。

I still remembered that I saw him cry like this almost every day in kindergarten, crying for the rebuke from teachers, for not getting the candies, for fighting with me for hobbyhorse, for wetting his pants, for my giving a glass bead to a beautiful little girl instead of him…Yet when he grew up, a smile as bright as sunshine was always hanging upon his cheerful face. When he was talking, his face was full of various interesting expressions; when he was happy, his face was full of big brilliant smile; when he was sorrowful…no, he never had sorrow. He had never showed any trace of sorrow in front of me after he grew up so that his sorrowful face had almost faded from my memory. However, I saw it once again after so many years had gone by, in a sudden the great shock aroused by which magnified ten times its actual size, turning me into an empty shell all at once, like a ragged flag dangling in the wind.

记得在幼儿园的时候我几乎每天都看他这么哭，为了阿姨的责骂，为了争不到的糖果，为了和我抢旋转木马，为了尿裤子，为了我把玻璃珠给了一个漂亮女生而没有给他…而长大之后的之昂，永远都有着阳光一样灿烂的笑容，谈话的时候是表情生动的脸，快乐时时候是笑容灿烂的脸，悲伤的时候…没有悲伤的时候，他长大后就再也没有在我面前有过悲伤的时刻，我都以为自己淡忘了他悲伤的脸，可是事隔这么久之后被我重新看到，那种震撼力突然放大十倍，一瞬间将我变成空虚的壳，像是挂在风里的残破的旗帜。

From the crew of the Marie Celeste to Jimmy Hoffa Amelia Earhart and Natalee Holloway some people seem to have vanished without a trace.

从"玛丽·塞莱斯特号"船员、吉米·霍法、艾米莉·亚艾尔哈特到娜塔莉·霍洛威，有些人好像消失得无影无踪了。

From the crew of the Marie Celeste to Jimmy Hoffa, Amelia Earhart, and Natalee Holloway, some people seem to have vanished without a trace.

从"玛丽·塞莱斯特号"船员、吉米·霍法、艾米莉·亚艾尔哈特到娜塔莉·霍洛威，有些人似乎消失得无影无踪了。

Objective:To determine the contents of trace elements in hogwash oil.

目的：测定地沟油中的微量元素含量。

Its germinate may trace back to Demokritos" and Epicurean hedonism of ancient Greek. It has passed through several stages. To 17 century"s Hobbes and Bacon and 18 centurys Locke, Claude Arien Helvetius, Holbach, Hume and Smith etc., utilitarianism is formed initially. As is well known, its mature statesmen are Bentham and Mill.

它的萌芽可以上溯到古希腊时期德谟克利特和伊壁鸠鲁的快乐主义学说；中间经历了若干个发展阶段，到17世纪的霍布斯、培根及18世纪以后的洛克、爱尔维修以及霍尔巴赫、休谟和斯密等人处，功利主义理论才初步形成；而它的集大成者，众所周知是英国思想家、经济学家边沁和密尔。

The Wenghui biota, which is found in the Ediacaran Doushantuo Formation in Northeast Guizhou, is composed mainly of macroalgae (18 species of 15 genera, one unnamed macroalgae, and macroalgal holdfast forms described herein), and contains macroscopic metazoan, putative metazoan and trace fossils. This biota not only contains some elements of the Miaohe biota from West Hubei, the Lantian flora from South Anhui, the Ediacara fauna in Australia, and the White Sea biota in Russia, but also has its own characters to distinguish other Ediacaran biota.

产自于黔东北伊迪卡拉系陡山沱组的瓮会生物群生活环境应在贫氧的、透光性良好的浅海低能环境，以宏体藻类为主，共描述15属18种（其中包括3个新属、5个新种、2个修定属和4个修定种）和1个未命名藻以及不明藻类固着器，另包含有宏体后生动物，可能的后生动物以及遗迹化石。

In fact, there is so slight a trace of any drug in the homeopath's prescription that it might be called none at all.

事实上，你很难在顺势医疗者的处方上看到一点点药物的痕迹，以至于你会认为他根本没开什么药。

In this paper it has been proven that for Cauchy problem of quasi-linear homogeneous partial differential equation its solution always has discontinuity , and the trace of discontinuity is just the envelope of characteristic lines.

本文证明对于拟线性齐次偏微分方程的Cauchy问题，其解总具有间断性，且发生间断的点的轨迹，恰巧就是特征线的包络，另外给出了一个特例，否定了这类解必定会出现多值性的定性论断，从而使构造广义解的理论面临困难。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。