查询词典 Zn

Our series high efficient environment protect ore collects, furthers and depressors are worldwide used for non-ferric mines, such as gold, silver mines, Cu-Mu mines, Lead-Zn mines, coal and black lead mines as well as a kind of waste water treatment agents.

其生产的系列新型高效环保捕收剂、起泡剂和抑制剂广泛应用在贵金属矿、铜钼矿、铅锌矿、焦煤和石墨矿浮选流程以及矿山工业污水环保处理等领域。

Fourteen kinds of trace elements (Mo, Zn, P, Mn, Fe, Ca, Cu, Mg, Sr, Li, Pb, Ba, Ae and B)in the hair of the patients with psoriasis were measured before and after treating by mineral spring and fango, with the normal subjects as controls.

比较银屑病用矿泉及矿泥治疗前后以及正常人头发中14种微量元素(Mo、Z、P、M_a、F_e、C_a、C_u、M_g、S_r、L_i，P_b、B_a、Ae、B)的变化情况。

Mn-Zn ferrites possess excellent thermal sensitivity,and can be widely used as thermal sensor in many fields.

锰锌铁氧体具有优良的热敏性能，作为热敏传感器能广泛用于许多领域。

It was speculated that comprehensive effect of the formulation of fertilizer made from animal tissues--blood meal: 40g, egg shell meal: 30g, ammonium phosphates: 10g (T6) on Fe, Mn, Cu, Zn in rhizosphere soils and leaves of walnut was better than other treatments.

综合分析认为，动物源有机肥配方（猪血粉40g、蛋壳粉30g、磷酸铵10g）(T6)对核桃幼树根际土壤及叶片中铁、锰、铜、锌元素的综合效果最佳。

Soybean (Glycine max L.), garland chrysanthemum (Chrysanthemum coronarium L.), and Chinese cabbage (Brassica chinesis L.) plants were studied using pot experiments.

结果显示，施用5mmolkg^(-1)EDDS和EDTA可以显著增加供试植物地上部Cu、Pb、Zn和Cd的含量及积累量。

The effect of adhensives on negative electrode gas evolution and on discharge performance of mercury-free alkaline Zn/MnO2 battery were experimented by the method of collecting evolution gas and by the battery discharge in fixed resistance.

前言 碱性锌锰电池中负极粘合剂的主要作用为：（1）作为锌粉分散剂，使锌膏在电池贮存与放电过程中不发生固液分离；（2）固定负极区的碱液，使碱液不被或少被正极或隔膜吸收。

Effects of imposex on reproduction and population of gastropods .;2. Concentrations of heavy metals were determined in 17 species of benthic gastropods collected from the marine area near Dang Gang Islands of Pearl River estuary.

对分布于珠江口担杆岛附近海域的 17种底栖腹足类重金属的含量进行测定，结果显示：所有种类的整体软体组织中所测得的Cu、Zn、Pb、Ni和Sn的含量都低于香港和广东省对海产品管理的规定标准。

Rainbow pink, Vetiver grass, and Indian mustard were used in this study to test the remediation of the Cd, Zn, and Pb-contaminated soil. The objectives of this study are to assess the effect of applying EDTA on the phytoremediation of metals-contaminated soils and to assess the interactions among three metals in multiple metals-contaminated soils. Different applying methods with same amounts of EDTA are also used in this study to assess their effect on the metal concentration in the shoot of plant and on reducing the potential risk of groundwater contamination.

本研究於受镉、锌及铅污染的坋质黏土土壤中种植五彩石竹、培地茅及印度芥菜，利用此三种植物植生复育受多种重金属污染的土壤，污染土壤的镉、锌及铅浓度分别为20、500及1，000 mg/kg，评估施用EDTA对於促进植生复育的效果，并以镉、锌及铅浓度分别为10、100及1，000 mg/kg分别配制不同重金属污染土壤，研究三种重金属间交互作用对於植物累积重金属的影响，并评估以相同的EDTA施加总量分一至四次施用对植物累积重金属及降低地下水污染的风险的效果。

Secondly was honeysuckle and peach tree wood.So,in poor karst area,in order to link environmental benefits,eco-efficiency and social and economic efficiency,it were best measures to plant prickly ash peel or honeysuckle.It can improve capability of holding nutrient in short phase.,also it were beneficial to soil fertility,and hold back soil erosion.Sampled soil in a camphor slope,through analyzed on soil nutritive elements,like that Ca,Mg,Cu,Zn,Mn,Mo,Si,Fe,we had a deeper understanding with soil ground erosion and underground soil leaks.

通过时间对比分析，得出不同土壤利用方式下土壤养分保持能力和土壤退化的变化趋势，提出运用土壤指纹电荷方法对某一研究区域的土壤养分保持能力进行研究，可以减少研究区土壤的破坏程度，只要前期充分展开相关指纹电荷工作研究，制作图谱，后期研究则只需取少量土壤测定土壤pH值后查询前期土壤指纹电荷图谱即可得出某时段内土壤养分保持能力的变化趋势：通过对重庆南平镇石庆村人为生态恢复区不同土壤利用方式下前后一年土壤样品的分析，得出退耕后撂荒草地土壤的各项养分保持指标含量增长最快，对恢复土壤退化程度最为有利，其次是杉树林和樟树林；而从人为生态恢复的各种利用方式来看，花椒林土壤的养分保持能力最好，土壤退化恢复的程度最快，其次是金银花和桃林。

The cultural conditions are optimized as follows: cultural temperature is 28℃, shaking table revolution is 220r/min; the recruitment of Zn(superscript 2+) is 600mg/L in culture medium; the inoculums size was 10%, the initial pH value was 6.0; the cultural time is 60 hours.

对培养条件进行了优化，确定了最优培养条件为培养温度28℃、摇床转速220r/min、培养基锌添加量600mg/L、接种量体积分数为10%、培养起始pH值为6.0、培养时间60h。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。