trading in commodities was brisk.

1、

silver-manganese ore is an important mineral. it is significant in comprehensively recycling valuable metals mineral.

银锰矿是一种重要的含银矿物资源,综合回收其中的有价金属有重要的意思.

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2、

zhao inside the mouth are to be the exploitation of manganese ore.

境内赵家嘴有锰矿待开采.

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3、

character merchandising involves the use of fictional characters, names, other symbols and etc. in the marketing.

角色商品化包括作品虚构形象、名称以及其他标识等角色元素的商业化利用形式.

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4、

the sexual relation become complex and amusement trend.

人们的性关系出现复杂化、商品化娱乐倾向.

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5、

a new improved discrete variable voltage variable frequency equivalent sinusoidal control method is presented.

一种新的离散变压变频等效正弦控制方法被提出.

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6、

the application of speed modulation technology of variable voltage variable frequency on old elevator renovation.

变频变压调速技术在旧电梯改造上的应用.

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7、

individual infinite variable speed drive of each roll with ac-motors coupled to programmable frequency inverters.

电机驱动方式为交流变频无极变速驱动.

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8、

an ac variable frequency drive system of paper machine with plc controller is introduced.

介绍适用于造纸机的变频调速PLC控制系统.

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9、

the history of top drive drilling system from direct current drive to variable-frequency drive is introduced.

简述了国外钻机顶部驱动系统由直流顶驱逐步演变到变频顶驱的发展历史.

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10、

by using the special control algorithm of variable frequency drive system above said problem is solved.

设计了基于变频驱动系统的专用控制算法来解决“倒发电”问题.

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11、

research advances and perspectives of prevention and control of actue organophosphorus insecticides poisoning in china

我国急性有机磷杀虫剂中毒防治研究的进展和展望

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12、

a rapid screen multiresidue method for determination of 27 organophosphorus insecticides in vegetables and fruits

蔬菜水果中27种有机磷农药残留快速扫描检测方法研究

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13、

effect on cardiovascular system of workers exposed to organophosphorus insecticides for a long time

长期接触有机磷农药对工人心血管系统的影响

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14、

study on cleaning out residue of organophosphorus insecticides in peach

桃中残留有机磷农药去除方法研究

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15、

clinical significance and changes of motilin and gastrin of blood in the patients with acute organophosphorus insecticides poisoning

有机磷农药中毒病人血中胃动素和胃泌素的变化及意义

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16、

stimulation single fiber electromyography in rats with myasthenia induced by organophosphorus insecticides

大鼠急性有机磷杀虫剂及其混剂中毒的单肌纤维肌电图研究

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17、

advance in the clinical study of organophosphorus insecticides poisoning

有机磷杀虫剂中毒临床研究进展

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18、

mechanisms of organophosphorus insecticides-induced hypothermia and its relative factors

有机磷杀虫剂引起低温反应的机制及其影响因素

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19、

potential biochemical mechanisms of neuromuscular junction transmission dysfunction induced by organophosphorus insecticides

有机磷杀虫剂所致的神经肌接头病的生化机制研究

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20、

structural advantages and developing direction of organophosphorus insecticides

有机磷杀虫剂的结构优势及新品种的研发方向

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