研究人员

Iron are two classical Invar systems and have been subjected to much attention since the discovery of the Invar effect in them.

含铁65at％左右的面心结构FeNi合金和含铁75at％左右的FePt合金是两种典型的Invar合金，长期以来一直受到众多研究人员的重视。

Special attention should be paid when we apply the decomposition method to two-point boundary value problems, it is necessary to solve a algebraic system;It should be noted that a modification of inverse operator should be made when dealing with singular boundary value problems;Laplace transform and Pade approximants can be coupled to enhance the efficiency of the decomposition method.

比如，在求解两点边值问题时就需要特别注意，这时需要采用待定系数法，最后会涉及到系数方程组的求解；在处理奇异边值问题时需要重新定义逆运算；不少研究人员还把分解方法与Laplace变换和Padé逼近相结合来进一步提高分解方法的精度。

The researchers estimate that 66 percent of the invertebrate species they observed are new to science.

研究人员评价说，对于科学界来说，这次他们观察到的无脊椎动物中66%属于新物种

These facts were not known to the early investigator s, and many of them died of cancer.

早期的研究人员不知道这些事实，其中许多人都死于癌症。

Also, one researcher claims that electric fields from power lines ionize particles in the air, and these particles are carcinogenic.

此外，一名研究人员声称，从电场电力线电离粒子在空气中，这些粒子是致癌物质。

The researchers are also seeking a catalyst that is cheaper than one based on iridium, which is relatively expensive.

这些研究人员还在寻找更便宜的催化剂。现在的铱催化剂相对来说比较昂贵。

The researchers used fast neutrons to irradiate mouse embryos between the blastocyst stage and the beginning of somite formation .

研究人员用快中子照射在胚泡期和体节形成开始之间的小鼠胚胎。

Flight from Death features an all-star cast of scholars, authors, philosophers, and researchers including Sam Keen, Robert Jay Lifton, Irvin Yalom, and Sheldon Solomon culminating in a film that is "not only thought-provoking but also entertaining and put together with a lot of class".

飞行死亡功能全明星演员的学者，作家，哲学家，研究人员包括山姆基恩，罗伯特杰顿，欧文亚隆和谢尔登所罗门最终电影，就是"不仅发人深省，而且娱乐性，并加上大量的阶层"（埃里克坎波斯，电影威胁）。

We isolated a transcriptional enhancer element from the genome of an extinct marsupial, the Tasmanian tiger ( Thylacinus cynocephalus or thylacine), obtained from 100 year-old ethanol-fixed tissues from museum collections.

艾契尔曾试图复制袋狼。在实验过程中，研究人员将袋狼的一个基因植入老鼠胚胎后，检查该基因的功能，结果发现，发育中的老鼠软骨原骨已经具有功能，最后并可以形成骨骼。

Since the graph isomorphism problem is neither known to be NP-complete nor to be tractable, researchers have sought to gain insight into the problem by defining a new class GI, the set of problems with a polynomial-time Turing reduction to the graph isomorphism problem.

由于图同构的问题既不是已知的NP完全问题，也不是听话的，研究人员设法深入了解这个问题，确定了一类新基的一系列问题，多项式时间图灵减少的图同构问题。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。