the utility model relates to a bedstead which can automatically lift and move. a lifting frame can be used as a simmons bedstead.

1、

in the experiment of magnetization and dephosphorization of high phosphorous hematite ore, biomass sawdust was used as reductant for magnetic reduction roasting of hematite ore, and then the technique of dynamic magnetic separation was used to recycle the iron ore concentrates.

在高磷赤铁矿磁化脱磷实验中以生物质锯木作为还原剂还原磁化焙烧赤铁矿，再通过动态磁选的方法回收铁精矿。

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2、

laboratory experiments in 2002-2003 show that termite bait containing 0.25% and 0.5% of hexaflumuron has no repellent effect on coptotermes formosanus feeding.

2002～2003年室内试验表明，以松锯木粉为基本原料的饵料中，氟铃脲与饵料的质量分数为0.50%时，对家白蚁均无拒食作用；

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3、

the yield from aspen timber is best when relatively short components of sawn wood can be utilized.

当短的锯木部件可被利用时，白杨可以达到最佳产量。

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4、

fitting was a matter of continuous checking and swift, soft planing;

锯木其实就是不厌其烦地校验以及果断轻柔地刨削；

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5、

he dashed back across the road, hurried up to his office, snapped at his secretary not to disturb him, seized his telephone, and had almost finished dialing his home number when he changed his mind.

他急忙冲到马路对面，回到办公室，厉声吩咐秘书不要来打扰他，然后抓起话筒，刚要拨通家里的电话，临时又变了卦。

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6、

hagrid seized his umbrella and whirled it over his head, "never-" he thundered, "-insult-albus-dumbledore-in-front-of-me!"

海格抓住他的伞在他头上转了几圈。“听着，”他厉声说，“千万不要在我的面前侮辱邓布利多！”

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7、

the sergeant snapped out his orders.

那位上尉厉声地发布命令。

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8、

she rapped out the words urgently.

她用紧迫的口气厉声说出这些话。

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9、

" stand still!" he rapped out.

“站住！”他厉声喝道。

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10、

the mother snapped at the noisy children.

母亲厉声斥责吵吵闹闹的孩子。

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11、

' where is she? where is miss cathy?' i cried wildly.

她在哪儿？凯茜小姐在哪儿？我厉声问道。

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12、

m.gillenormand ceased to laugh, and said harshly

吉诺曼先生收起笑容，厉声说道

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13、

he spat the words out in disgust.

他气愤地厉声说出那些话。

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14、

it was a legal matter, he snapped.

他厉声说，这是一个法律问题。

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15、

the sergeant snapped his orders at the soldiers.

那位上尉厉声地向士兵们发布命令。

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16、

the boss came in, barked some orders, and left again.

头儿走了进来，厉声下达了命令，然后又出去了。

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17、

he barked a laugh, more loudly than before.

他厉声笑着，比之前笑得还要响。

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18、

said the chair, sharply, and they obeyed.

主席厉声说，他们都服从了。

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19、

' no, i wasn't dreaming,'i replied sharply.

“不，我没有做梦。”我厉声答道。

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20、

the sergeant-major was barking out orders to his men.

军士长对他的士兵们厉声发出命令。

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