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Under the conditions of fast heating, fast cooling and thermal cycling with larger temperature difference, it is concluded that(1)under appropriate strength and toughness, in creasing the vermiculating rate can enhance the thermal fatigue resistance of vermicular graphite iron;(2)increasing the vermiculating rate by a big margin can also enhance...

在快速加热、快速冷却以及较大热循环温差的服役条件下得出：(1)当强韧性相当时，提高蠕化率可提高蠕铁的热疲劳抗力；(2)大幅度提高蠕化率，尽管强韧性有所下降，但亦可提高蠕铁的热疲劳抗力。

The result showed that morphologies of casting microstructures were all various residual δ-ferrite with the form of skeletal, lathy and vermiculate respectively inward into casting slabs on the austenitic matrix.

结果表明，连铸坯表面层上的组织均为在奥氏体基体上分布着不同形态的残余δ铁素体，由表及里δ铁素体的形态分别为骨架形，侧板条状和蠕虫状。

Important natural geological analogues are volcanic glass and meteoric glass(anal-ogues of solidified mass), clay minerals (natural analogues of backfill material), iron meteorite and copper deposits (natural analogues of waste containers), natural nuclear reactors, uranium deposits, iron deposits containing Th and REE and contact zones between igneous rocks and other rocks (natural geochemical analogues of HLW repository).

目前已有的地质类比研究对象主要有火山玻璃，陨石玻璃，粘土矿物，铁陨石，铜矿床，铀矿床，含含Th和REE的铁矿床，天然核反应堆和火成岩接触带等。

FeCl_3 - K_2 Cr_2O_7 volumetric analysis is used for the determination of metal Ferrum in vanadium residue, which abstains from the use of mercury, simplifies device, improves the speed of analysis.

采用三氯化铁一重铬酸钾容量法测定钒渣中的金属铁的含量，消除了汞害，简化了装置，提高了分析速度，适于工业分析。

Over time, you will often find that metal flat irons will not heat evenly; that is, spots on your iron will be cool while another spot is warm.

随着时间的推移，你会经常发现，金属平板的铁杆不会热均匀，这就是景点的铁将冷静而另一点是温暖的。

In circuits containing windings such as reactor s with iron cores a condition known as ferroresonance is possible.

在有绕组的电路中如有铁芯的电抗器，出现铁磁谐振是有可能的。

In circuits containing windings such as reactors with iron cores a condition known as ferroresonance is possible.

在有绕组的电路中如有铁芯的电抗器，出现铁磁谐振是有可能的。

Many kinds of modern techniques are used to characterize the obtained K_3Na(FeO_4)_2 sample.The preparation of ferrate by the anodic dissolution of an iron wire gauze at an average current density of 4.8 mA·cm~(-2) is described in the third chapter of this paper. The cyclic voltammogram and SEM are used to characterize the iron electrode polarization.

本文第三章研究了一种在浓NaOH溶液中电解铁丝网阳极快速电合成高铁酸钠的技术，用循环伏安和扫描电镜技术对电极的极化过程进行了表征，同时对电合成高铁酸钠的主要工艺参数之间的关系进行了阐述。

The factory producing the services provided: all types of press parts processing, welding processing; various types of products and Iron Iron accessories; Wire service, we will cooperate in a pragmatic attitude And flexible business strategy, welcomed the broad masses of old and new customers to visit our -------- our sincere cooperation, create brilliant!

本厂产提供的服务：各类冲压件加工；焊接加工；各类铁艺制品与铁艺配件；线切割服务；我们将本着务实的合作态度和灵活多变的经营策略，欢迎广大新老客户光临指导--------愿我们精诚合作，共创辉煌！

Those various kinds of wrought iron products are famous for their beautiful shape and high value for use.

三、铁艺产品主要有锻杆、矛头、环柱等配件和铁艺大门、围栏、护窗、居室家具等，产品种类齐全、制作精美有较高的观赏价值和使用价值而闻名于世。

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。