| 1. | Saddles , pole clamps stick clamps and accessories for live working
带电作业用滑动座板电杆夹吸持夹及附件 |
| 2. | Cercular electric magnetic chuck is a major dldment of various circular table grinder for holding magnetic conduction workpieces
圆形电磁盘是各种圆台式平面磨床的主要部件，用以吸持导磁材料进行磨削加工。 |
| 3. | As well as zn , there are no observable difference in the fixation and speciations of cd between the treatment and the control in cinnamon soil . 2
而褐土对zn和cd的吸持量以及zn和cd在褐土中的形态分布与对照没有显著差异。 |
| 4. | Longitudinal fine - type rectangular electro - magnetic chuck . except having features of ordinary rectangular electro - magnetic chuck . it is more suitable for holding thin & small workpiece
纵向密集型矩形电磁吸盘，除具有普通矩形电磁吸盘的性能外，更适合于吸持薄小工件。 |
| 5. | The circular permanent - magnetic chuck can be used as auxiliary tool for various kinds of plain surface grinder , universal tool grinder and lathe for holding ferromagnetic materials for machining
圆形永磁吸盘可作为各种平面磨床，万能工具磨床和机床等机床的辅助工具，用以吸持铁磁性材料进行加工。 |
| 6. | The effect of rhizobium fredii hnol on the speciation of cu , zn and cd was studied in two china soils . first we discussed the fixation of cu , zn and cd by soils and the speciation of immobilized heavy metal when the soils adsorbed the studied bacterium
本文研究吸附大豆根瘤菌( rhizobiafredii ) hn01后外源重金属在湖南郴州红壤和河北巩义褐土的吸持及形态分布以及根瘤菌的代谢活动对重金属污染土壤中重金属的形态影响。 |
| 7. | The comparison of adsorbing with non - adsorbing rhizobia showed no remarkable difference in content of total cu in cinnamon soil , but adsorbing rhizobia decreased exc - cu and increased spe - cu and mno - cu markedly in cinnamon soil . this indicated adsorbing rhizobia reduced the mobility of cu in cinnamon soil . the total content of zn are 16 . %
褐土吸附根瘤菌后cu的吸持量没有变化，但是可交换态cu含量显著减少，专性吸附态、氧化锰结合态cu含量显著增加。 |
| 8. | Therefore , metals moving upwards from mineralizations may be absorbed and form weak geochemical anomalies ( weak signals ) in surface loess . the metals can be effectively extracted by neutral salt . loess - covered area in china is primarily distributed at the semiarid region , the secondary carbonates , which were formed after precipitation of ions through evaporation and capillary processes , are widespread in the surface soil
黄土覆盖区主要分布在干旱半干旱地区，次生碳酸盐在地表土壤中普遍存在，蒸发所产生的毛细作用、地气流的上升作用等所带入的各种形式金属元素，在地表土壤(黄土)与碳酸盐发生共沉淀或被吸持。 |
| 9. | The main results were shown as follows : 1 . compared with the control , the fixation of cu by red soil increased 105 mg / kg by 28 % when the soil adsorbed rhizobia . adsorbing rhizobia by red soil increased readily soluble and exchangeable cu ( exc - cu ) , specially adsorbed and other weakly bound cu ( spe - cu ) , cu bound to mn oxides ( mno - cu ) and cu bound to organic matter ( o . m - cu ) by 22 . 8 - 123 % in the soil
土壤吸附根瘤菌后， 1 ) 、对cu的吸持总量红壤增加了105mg kg ，增加率达28 ，改变了各种形态cu的含量，可交换态、专性吸附态、氧化锰结合态和有机结合态cu的含量显著增加，增加率达23 123 。 |
| 10. | Added rhizobia increased the amount of negative charge and metallo - ion specific adsorbing sites of solid compositions such as mn oxides and organic matter etc . the influences of adsorbing rhizobia by soil on the speciation of heavy metal varied with the metal and the soil and were closely related to the mechanisms of metal fixation by soils
土壤吸附根瘤菌后负电荷量增加，某些组分如氧化锰和有机质等吸附重金属的专性吸附位点有所增加。土壤吸附根瘤菌对土壤中重金属的形态影响随重金属种类和土壤类型而不同，与重金属在土壤中的吸持机制有直接关系，当重金属以沉淀机制为主被土壤吸持时，其形态分布受根瘤菌的影响不显著。 |
