lead content的例句大全

current density has no significant effect on the active oxygen content of the lead dioxide deposit.

电流密度对于所沉积的二氧化铅的活性氧含量没有显著影响。

Content Analysis on Lead in 24 Species Chinese Medicinal Materials in Anhui Province

安徽24种常用中药材中铅的含量分析

In content-based image retrieval systems, the inconsistency between image low-level features and the concept of high-level expressed by images lead to system semantic gap problem.

在基于内容的图像检索系统中，图像低层特征和图像所表达高层概念之间的不一致性导致系统出现语义鸿沟问题。

The results showed that F1 and C14 promoted fruit expansion, and advanced flesh soluble sugar content and ratio of sugar and acid or Vitamin C content. Moreover, Neither of them lead to ( decrease) of flesh firmness and soluble solid content.

结果表明，F1和C14既促进了果实膨大，又提高了果肉可溶性糖含量和糖/酸比值或Vc含量，而且二者均未引起果肉硬度与可溶性固形物含量的降低；

Determination of Lead and Chromium(ⅵ) Content in Water by FAAS after Extraction

萃取富集原子吸收法测定水中的铅和铬（Ⅵ）含量

The gold content above 10-9 in lead metal and lead oxide can be accurately determined by this method.

测定方法可准确测定金属铅及氧化铅样品中10~（-9）级的金。

In the course of China west cities 'leading-in CIS must follow these principles: characterization, innovation, systematization, respect of minority nationalities' traditional culture, sustainable development, cultural content, public participation etc.

西部城市在导入CIS的过程中，应当注重特色化、创新性、尊重少数民族传统文化、系统性、注重文化含量、可持续发展、以人为本、公众参与等原则。

Joint effect of Gastrodia elata blume and Donkey-hide gelatin on the content of nitric oxide in hippocampus and the ability of learning and memory during lead administration in rats

天麻和阿胶联合对染铅大鼠海马一氧化氮含量及学习记忆的影响

The author try to form the concept, the content, forms, business and the system of innovation lead to the core view: only innovation is the inexhaustible motive force of television dating shows.

笔者从节目理念、内容、形态、经营和体制的创新引出本文的J核心观点：创新才是电视婚恋类节目获得蓬勃生命力和长足发展的不竭源泉。

The technology of ash agglomerating in bed and the selectively separating of ash lead to the ash content of up to 90%. No tar or oil is found in the gas condensate.

气化炉内的灰团聚与灰选择性分离技术相结合使气化灰渣含灰达90%，煤气冷凝液中无焦油类物质。

Preparation for Spherical Powder of Copper-based Alloy with Higher Content of Lead

高铅铜合金球形粉末的制取

Content of seawater nutrients is an important parameter of sea environmental monitoring, seawater eutrophication is one of mostly factors to lead to russet tide.

海水中营养盐的含量是海洋生态环境监测的重要参数，海水的富营养化和适宜的营养盐结构是引发赤潮的主要因素之一。

all project members can create content, but the owner of the project (lead coach) sets publishing and editing privileges.

所有项目成员都可以创建内容，但是项目的所有者（首席辅导员）设置发布和编辑权限。

methods for chemical analysis of lead concentrates? the fire-assaying methods for the determination of gold and silver content

铅精矿化学分析方法火试金法测定金量和银量

the low th and u content of the copper ores suggests that the pb isotopic compositions of this type of ores are normal lead instead of radiogenic lead.

而且，铜矿石的低U、Th含量为该类铜矿石的铅是正常铅提供了合理的解释。

the content of lead in urban street dust of shanghai is studied, and kriging analysis is applied to analyze the spatial distribution of lead in street dust of urban area.

对上海市区和郊区城镇中心街道灰尘中铅的含量水平进行了研究，并应用克里格插值法分析了市区街道灰尘中铅的空间分布特征，结果表明：市区街道灰尘中铅的含量为28~4443mg。

The content of lead in coated paper was determined by hydride-generation atomic fluorescence spectrometry ( HG-AFS ).

利用氢化物发生 - 原子荧光光谱法 ( HG -AFS ) 测定浆层纸中的铅含量.

It is very stable, particularly in glazes with a low lead and boron content.

它的稳定性特佳, 特别用在含低铅及硼的釉料中.

The content of sulfoether in catalytic cracking diesel oil was determined by tetraethyl-lead potentiometric titration method.

应用四乙酸铅电位滴定法测定催化裂化柴油中硫醚硫的含量,电位稳定,终点电位突跃明显,结果可靠.

High content of protein, phenol, tannin, pigment and polysaccharide in plant tissues usually affect the activity of Taq DNA polymerase and Lead to failure of PCR reaction.

植物体内所含的蛋白质、单宁、酚类、多糖及色素等次生代谢物质影响taq DNA聚合酶的活性，是导致PCR扩增反应失败的主要因素。