片语

Total Lead Content总铅含量

soluble lead content可溶性铅含量

Lead Content in Substrate基材总含铅量

Total l lead content铅含量

high lead-content dust高铅粉尘

Lead Content on Wick蜡芯含铅量

hair lead content发铅含量

Lead Content testings总铅含量测试

英汉例句

• The lead contents in tea leaves had a significantly positive relationship with the available lead contents in the soil, therefore, reducing the available lead content in the soil would be on…

  虽然茶叶中的铅含量现状并没有象报道中所说的那么严重，但茶叶中铅元素的含量的确呈现出了升高的趋势。

• The Commission is proposing to clarify when component part testing can be used and clarify which textile products have been determined not to exceed the allowable lead content limits.

  委员会现澄清可使用的零部件测试并澄清何种纺织品不得超过铅含量许可限制。

• The United States has restricted lead content in paint since nineteen seventy-eight.

  美国自1978年以来限制油漆中含铅量。

• The effects of cooling velocity, the lead content and the gravity on the microstructures of Al Pb alloy were discussed based on the results of optical microscope, SEM and quantitative metallography.

  利用光学显微镜、扫描电镜、定量金相等技术研究了冷却速度、铅含量、重力作用等对铝铅合金显微组织的影响。

• Objective:The modern industry and the transportation development, the lead pollution question has been more and more prominent, in the blood the high lead content seriously affects child's health.

  目的：现代工业和交通的发展，铅污染的问题已越来越突出，血内高铅含量严重影响儿童的健康。

• Lead in solders consisting of more than two elements for the connection between the pins and the package of microprocessors with a lead content of more than 80% and less than 85% by weight.

  微处理器针脚及封装联接所使用的含两种以上组分的焊料中的铅(铅含量在80%与85%之间)。

• The content of lead in 12 decoration coation was determined by a atomic absorption spectroscopy. The results shows that the lead content is all below the limit by the official standards.

  用原子吸收光谱法对十二种涂料的铅含量进行了测定，结果均未超标。

• To observe the relationship between lead content in blood and urine and acute tetraethyl lead poisoning.

  目的观察血铅和尿铅含量与急性四乙基铅中毒程度之间的关系。

• Objective: To study the effects of lead content in blood and nutrition status on 9 ~ 11 years old children for their growth and development.

  目的：研究9 ~11岁儿童血铅含量和营养状况对儿童生长发育的影响。

• The importance of lead removal of propolis, the sources of lead in propolis and the solutions to reduce lead content in propolis were introduced.

  简述了蜂胶除铅的重要性、蜂胶中铅的来源和降低蜂胶铅含量的方法。

• Based on the measurement of lead content in soil by GFAAS, the sources of the uncertainty of measurement was analyzed.

  通过石墨炉原子吸收光谱法对土壤中的铅量进行了测定，对影响测量结果的不确定度分量进行了量化的计算。

• Correlation analysis indicated that there were significantly negative correlations between soil biomass carbon and urease activity with available lead content in the soil.

  土壤有效铅与土壤微生物生物量碳及土壤脲酶呈显着负相关。

• It might probably be one of practical ways to decline the lead content of tea by planting some woody plants between the tea garden and the highway.

  在茶园靠公路一侧种植适当的树木是降低茶叶中铅元素含量的有效方法之一。

• This paper describes the compound type of bean card coagulant applied to make bean curd, experimental principle and operating method for the determination of lead content in coagulant.

  本文报导复合型豆腐凝固剂用于制造豆腐，对凝固剂进行铅含量测定的实验原理和操作方法。

• The Safe Drinking water Act Amendment of 1986 prohibits the use in potable water systems of any solder having a lead content in excess of 0.2%.

  G 1986年颁布的《美国安全饮用水法》规定，任何用于饮用水系统的焊料其铅含量不得超过0.2%。

• Methods The urinary lead content and urinary NAG activity of 135 lead-exposed workers in one storage battery plant and 52 normal controls were detected.

  方法对某蓄电池厂135名铅作业工人及52名非接触者进行了尿铅含量及尿nag活性测定。

• The lead content was no significant difference between raw tea and ripened tea from the same sources.

  云南相同主产地的生茶和熟茶中铅含量没有显着性差异。

• Lead in solders consisting of more than two elements for the connection between the pins and the package of microprocessors with a lead content of more than 80 % and less than 85 % by weight.

  铅含量(以重量计)在80%到85%之间、连接插脚与微处理器封装的含两个元素以上的焊料中的铅。