查询词典 zinc

2 The analysis step by 25.0mL sample lixivium, moved in the direction of arsenic in the bottle, plus 10 ml of hydrochloric acid and 10 ml of potassium iodide solution and 5 drop acid stannochlor solution, shake the place 10min, together with 2 g of arsenic-free zinc metal, immediately mounted a good lead acetate paper turns red cotton and mercury bromide from log that arsenic tube placed in the 25-38, f μh of the dark side, remove the test strip and standard mercury bromide a color not deeper than standard.

7.2 分析步骤取25.0mL样品浸泡液，移入测砷瓶中，加5mL盐酸、5mL碘化钾溶液及5滴酸性氯化亚锡溶液，摇匀后放置10min，加2g无砷金属锌，立即将已装好乙酸铅棉花及溴化汞试纸的测砷管装上，放置于25～30℃的暗处1h，取出溴化汞试纸和标准比较，其色斑不得深于标准。

The aim of this study was to determine the relationship between seminal zinc concentration and spermatozoa-zona pellucida binding and the ZP-induced acrosome reaction in subfertile men.

本文旨在研究生育力不足男性的精液中锌浓度与精子-透明带结合和精子透明带诱导的顶体反应间的关系。

The influences of forming solid solution, generating new compound and addition of flux on sinterability, phase-structure and microwave dielectric properties of zinc titanate were analyzed.

对钛酸锌介电陶瓷的改性研究进行了综述，分析了形成固溶体、生成新的化合物和添加助熔剂对钛酸锌陶瓷的烧结性、相结构和微波介电性能的影响。

The nano zinc oxide acted as a multi functional additive because of its small size effect and surface effect in nature.

由于纳米材料特有的小尺寸效应和表面效应，纳米氧化锌具有多功能性助剂的作用。

Lights did not affect the tone of TGP_(2).Hydrogen peroxide had more degradation effect on TGP_(1) than TGP_(2).The ascorbic acid had fortification effects on the tone of pigment than others.At the same time,TGP_(2) has the effect of supplying zinc.Thus,TGP_(2) is a new functional food additive with a good character and a promising future for application.

相比较而言，TGP2较TGP1光稳定性好，受H2O2的影响小，于色素溶液中添加维生素C更有助于TGP2的稳定；同时TGP2兼有补锌的作用，因而茶绿色素TGP2确为一种性能十分优良，且具有广阔应用前景的新型功能性食品添加剂。

Material has Adiantum, zinc alloy, aluminum alloy...

材质有铁线，锌合金，铝合金。。。

The effects of zinc deficiency on the serum cortisol and adrenocorticotrophic hormone concentration,and the cerebrum nitric oxide synthase activity in rats were studied.

就缺锌对大鼠血液皮质醇和促肾上腺皮质激素含量以及大脑皮质NO合酶活性的影响进行了研究。

From the above analysises, it will be easy to get some solution to detect energy of zinc/air fuel cell in related precision.

针对锌空电池的上述特点，本人在研究中对锌空电池的电压、电流、温度参数进行精确采样，提出用修正的电量累积法预测剩余电量。

Objective To investigate the effects and mechanism of zinc on airway inflammation in asthmatic rats.

目的 探讨锌对哮喘大鼠气道炎症的影响及机制。

ABSTRACT:Objective To investigate the effects of zinc deficiency on the airway inflammation in asthmatic rats.

目的 探讨缺锌对哮喘大鼠气道炎症的影响。

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。