查询词典 Fe

A FAAS method was established for determination of the content of Fe and check of dissoluble limitation in it.

采用火焰原子吸收法测定维铁缓释片中Fe的含量及释放度检查。

Much oxygen was evolved in the course of H〓 production. Sodium dithionate and DCMU make the system anaerobic, but H〓 production didn't increase, even decreased. By addition of sodium acetate, glucose, heteroauxing in the course of illumination and Fe, Ni in the course of algal growth, the H〓 production increases by P.

采用强还原剂、PSⅡ抑制剂虽然可使体系处于厌氧状态，但产氢效率并无提高，甚至下降；光照产氢过程分别外加碳源NaAc、促生长剂IAA，藻体培养过程中补充Fe和Ni的无机物均能使扁藻产氢的效率有所提高。

Besides, this electrode has also shown electrocatalysis for Fe~(3+) reduction.

而且，此电极对Fe~(3+)的还原也表现出了明显的电催化活性。

The influence of ageing temperature of the negative AE effect and internal friction Q-1 of dispersion-hardened Elinvar alloy Fe-Ni-Cr-Ti under the action of a DC magnetic field was studied.

研究了时效温度对直流磁场作用下Fe-Ni-Cr-Ti弥散硬化埃林瓦合金负△E效应和内耗Q~(-1)影响。

The variance analyses of nutrient elements from earthworm, enchytraeidae, centipede and other soil fauna showed that K, Ca, Mg and Fe had an influence on the growth of soil faunas.

蚯蚓、线蚓、蜈蚣和其它类群土壤动物体内营养元素的方差分析结果表明，K、Ca、Mg、Fe对土壤动物的生长发育影响较大。

The equiatomic composition of Fe-Co was chosen for its largest magnetic induction, nearly zero magnetic anisotropy constant and maximum order-disorder temperature (725℃).

合金中选择等原子比的Fe-Co是由于其具有最大的磁感应强度，几乎为零的磁晶各向异性常数和最大的有序-无序的转换温度（725℃）。

The results show that adding Fe-C nucleating agents can enlarge equiaxed grain zone effectively.

研究结果表明，向钢液中加入Fe-C合金形核剂可有效地扩大等轴晶区。

The content of Na, K, Ca, Fe, Mg, Zn, Cu and Mn in the skin of Erinaceus europaeus L was determined by atomic absorption spectrometry.

为了解刺猬皮的中药功效与微量元素的关系，用原子吸收分光光度法测定了Na、K、Ca、Fe、Mg、Zn、Cu、Mn等矿质元素。

The extraction and stability of the pigments in Tussilago farfara L. were studied. The experimental results showed that the pigments could be solved in acetone. The stability of the pigments is good when pH is within 3~9; the oxidizing agents, reducing agents and common food additives have little influence on its stability; it is react too much with Fe(superscript 3+) ion, and Na(superscript +) ion showed a certain increment effect on the color; the heat performance of the pigments is good when under 60℃.

研究了款冬花色素的热稳定性、氧化还原稳定性和pH值稳定性，并对常用的几种食品添加剂对款冬花色素的稳定性进行了探讨，结果表明：款冬花色素易溶于丙酮，属于脂溶性色素；在pH＝3～9时，款冬花色素的稳定性较好；氧化还原剂及食品添加剂对其稳定性影响不大，Fe(上标 3+)金属离子对其影响显著，Na有增色作用；水浴温度在60℃以下色素的热稳定性较好。

Our earlier experimental results show that trace Fe has obvious catalytic role in the transformation of ferric hydroxide.

前期研究表明微量Fe对Fe_3凝胶的相转化过程有显著的催化作用。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。