查询词典 Zn

Whole body, plasma, bone and scale Zn concentrations were higher in fish fed diets with ≥21.7 mg Zn/kg than that in fish fed the unsupplemented control diet.

吴郭鱼之全鱼体、血浆、骨骼及鳞片锌浓度均以添加≥21.7 mg Zn/kg之各组显著(P.05)高於未添加之控制组。

The contents of metal elements Zn, Ba and Cu in lagenal otoliths were lower than those in saccular otoliths. Conclusion The contents of magnetic elements in lagenal otoliths of homing pigeons are not much higher than those in utricular and saccular otoliths, which does not support the hypothesis that birds depend on high contents of Fe and Zn in lagenal otoliths for sensation of geomagnetic information.

结果表明成年信鸽瓶状囊耳石中磁性元素的含量极低而且不比内耳球囊和椭圆囊耳石更丰富，从而不支持信鸽因其瓶状囊耳石中含有较高的Fe、Zn等元素而能够感受地球磁场这一假说。

The influence of chloride base electroplating solution ingredients and the technological parameters of the process on iron content of Zn-Fe alloy deposits has been ascertained, and the optimum condition of preparing Zn-Fe electrodeposits has been obtained too.

研究了弱酸性氯化物体系电沉积Zn-Fe合金工艺，探讨了其中各组分的重要作用，得到了最佳工艺条件。

Results show that application of the two manures increased biomass of the shoots of amaranth, but decreased its As, Cu and Zn content.

在水稻土和赤红壤中分别以2%和4%比例施入含As、Cu和Zn的鸡粪和猪粪，以不施肥为对照进行苋菜盆栽试验，研究施入粪肥对土壤As、Cu和Zn有效性的影响。

In the pot experiment of Cd and Zn uptake and portioning in organs in maturity with Red earth derived paddy soil was analysed.Cd was spiked at 0 and 2.5 mg·kg~(-1) of soil,respectively.

以大田筛选的籽粒镉积累水平不同的两品种(J196，低积累型，品种C；中浙优1号，高积累型，品种A)为材料，采用添加Cd2.5 mg·kg~(-1和不添加Cd处理在红壤性水稻土进行盆栽试验研究了杂交水稻在成熟期对土壤中Cd、Zn的吸收分配及籽粒Cd、Zn积累特点。

For wurtzite-type crystal, [Zn-S4]6- and [Zn-S4]6+ with different crystal positions distribute in the form of layers along c axis, where the two layers of tetrahedrons whirl 60 around c axis, so the crystal is mainly like hexagonal cone.

在纤锌矿型晶体中，[Zn-S_4]~(6-)和[Cd-S_4]~(6-)四面体沿c轴呈层状分布，上下两层四面体的结晶方位不同，两层四面体绕c轴旋转60°，晶体的结晶形貌为六方锥状。

The process for Zn-Ni alloy electroplating in weak acid bath was investigated. The brighteners suitable for this system were developed. And the effects of bath compositions and process conditions on the composition of deposits were studied.

研究了弱酸性氯化钾－乙酸按体系电镀Zn-Ni合金工艺，开发了适于本体系的光亮剂，深入探讨了镀液组成及工艺条件对镀层组成的影响，获得全光亮Zn-Ni合金镀层的最佳工艺。

Kinds of Zn,Al and Zn\|13Al coatings were deposited on steel pipes by DC arc\|spraying and flame\|spraying in varied thickness, and 7 kinds of them were subjected to various sealing and heavy painting post\|treatment.

电弧喷涂并经封孔处理的A1涂层，火焰喷涂并经封孔处理的Zn A1涂层和火焰喷涂并经重涂装的Al涂层显示出优良的耐蚀性能。

Al-Zn-Mg-Cu-Zr aluminum alloys were prepared by electromagnetic casting and direct chill casting, respectively. The effects of electromagnetic field on as-cast microstructure and alloy elements solid solubility inside crystals of Al-Zn-Mg-Cu-Zr aluminum alloy were investigated.

摘 要：分别采用电磁铸造和普通连铸技术制备Al-Zn-Mg-Cu-Zr合金，研究电磁场对合金显微组织、合金元素晶内固溶度的影响。

Al-Zn-Mg-Cu-Zr aluminum alloys were prepared by electromagnetic casting and direct chill casting, respectively. The effects of electromagnetic field on as-cast microstructure and alloy elements solid solubility inside crystals of Al-Zn-Mg-Cu-Zr aluminum alloy were investigated.

分别采用电磁铸造和普通连铸技术制备Al-Zn-Mg-Cu-Zr合金，研究电磁场对合金显微组织、合金元素晶内固溶度的影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。