查询词典 Zn

Meanwhile, the fluidity, Wet ability, dispersive ability, suspension capability, Whipability, physical and chemical ability, granule, water content and alkalinity acidity act were up to the wettish powder quality standard of Chinese and FAO.

波尔多液营养保护剂含有一定量的水溶性铁、锌，与CK相比，喷施BNPP-NFe、BNPP-Zn、BNPP-Fe-Zn后，番茄叶片叶绿素、活性铁以及根、茎、叶中全铁、全锌含量都有显著提高，能够矫治番茄缺铁、锌症状。

This paper analyze physical and chemical characters of ash fly , which indicts that rate of water content is 4 percent ,that specific surface is big and that heavy metals is leach.

通过分析样品飞灰中毒性较大的Cu、Zn、Pb、Cr发现，所用样品中只有Pb和Zn的浸出毒性超过国家标准，在以下试验中，就只考虑该两种重金属的稳定化效果。

Thus a new analytical method for determination of Zn~(2+) has been established. It has been applied to the determination of Zn~(2+) in power milks with satisfactory results.

据此建立了一种测定锌含量的新的分析方法，用于奶粉中锌含量的测定获得了满意结果。

In this study discuss with the electromagnetic absorption screen with thickness of 0.1cm which are made by Mn-Zn ferrite and unsaturated polyester resin to discuss the effect of electromagnetic absorption with different quantity of Mn-Zn ferrite and multi-layer.

本研究主要以锰锌铁氧磁体混合不饱和聚酯树脂制成厚度为0.1cm的电磁波吸收体护幕，探讨锰锌铁气磁体含量及行多层阻抗匹配组合成电磁波吸收体对电磁波吸收效果之影响。

The resuhs of the biological method were compared with those of the chemical method.

体外消化法分析得到的重金属生物有效性成分的含量要比利用化学形态分析法分析得到的高，但Cu、Pb、Zn、Cd4种重金属的生物有效性排序是相同的，即Cd〉Zn〉Pb〉Cu。

By analyzing property requirements of Zn-coat steel wire for inclined stay bridge and hanging cable bridge, the Zn-A1 alloy steel wire for the bridge cables using normal relaxation steel wire firstly is pointed out.

通过斜拉桥、悬索桥对镀锌产品性能要求的分析，指出桥梁缆索用锌铝合金钢丝可以先从普通松弛钢丝开始应用。

Based on the analysis of organic geochemical characteristics, Inorganic geochemical exploration methods and nano-geochemical exploration methods were adopt to research geochemistry on the surface above the Xin Chang gas field,and it is discovered there is abnormity of trace element ,for example , Cu、Zn、Ni、V、Fe_2O_3、Ba、W、Sb、Ag、Y、Zr、La and Ba、Sr、Ti、Cu、Zn、Ni、Al、P、La series、Y、Co、W、Ag、Nb、Tl ect, showing the top effects and chimney effects,which is important to indicate gas reservoir.

本文以有机地球化学特征分析方法为基础，采用无机地球化学勘探方法和纳米级地球化学勘探方法对新场气田上方地表无机地球化学和纳米级地球化学特征进行综合研究，发现了无机微量元素铜、锌、镍、钒、三氧化二铁(Fe_2O_3)、钡、钨、锑、银、钇、锆、镧等及纳米级微量元素钡、锶、钛、铜、锌、镍、铝、磷、镧系除钷(Pm、钇、钴、钨、银、铌、铊等元素在气田上方异常特征呈现顶端效应或烟囱效应，该类元素对气田的勘探具有重要的指示意义。

Effect of acid soil on dry matter accumulation and Al and nutrient contents of barleys differing in acid soil toleranceThe experiment was conducted by using 10 barley genotypes with different acid soil tolerance at seedling stages, each 5 genotypes for acid tolerance and sensitivity, to determine the difference in biomass accumulation, Al and nutrient content in the roots and shoots among genotypes under the condition of acid soil stress.

低pH和两种铝处理下植株各器官ca、Mg含量，茎杆和叶片P、K含量，叶片Fe、MO、Zn含量以及茎杆Zn、B含量和根系及叶片Mn含量均降低，铝福复合处理时降幅更大。100林MAI处理，大麦幼苗整个试验期间根系分泌的苹果酸、柠檬酸和唬拍酸含量与对照相比均增加，且耐铝基因型增幅大于铝敏感基因型，表明铝诱导这些有机酸分泌量增加可能与品种耐铝性有关。

We have reported results of the spatially indirect photoluminescence spectra measurements performed on undoped ZnSe/BeTe type-ΙΙ quantum wells with special interface structures at low temperature (5—10 K).

报道了具有特殊界面结构(界面包含三个Zn—Te或Te—Zn化学键)的非掺杂ZnSe/BeTe II 型量子阱在低温(5—10 K)条件下的空间间接光致发光光谱的实验结果。

Nanometer compound oxides,eg. Li-Mn-O compound oxides for Li-ion battery,gas sensitive Zn-Fe-O compound oxides, Zn-Co-O compound oxides, etc.,are one of important functional materials.

纳米功能复合氧化物如锂离子电池正极材料锂锰氧复合氧化物、气敏锌铁氧、锌钴氧复合氧化物等是一类重要的功能材料。

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。