concentrations造句
Barium is found in some oilfield brines in
concentrations greater than 100 mg / litre.
在有些油田卤水中,钡的浓度大于100毫克/升.
At lower
concentrations they may even be stimulants of cell division.
在浓度较低时,它们甚至能促进细胞分裂.
Methods Three different
concentrations of the n - butanol extract of MOH ( BEM ) : 0.038 g · L ~ ( - 1 ), 0.11 g · L ~ ( - 1 ) and 0.34 g · L ~ ( - 1 ) were prepared.
巴戟天醇提取物 ( BEM ) 配成含生药0.038g·L~ ( -1)、0.11g·L~ ( -1 ) 、 0.34g·L~ ( -1 ) 三种浓度药液.
Plasma carotenoid
concentrations alidated changes in fruit and egetable intake.
蔬果摄入令血浆类胡萝卜素含量明显改变.
The latest data showed that global ozone
concentrations had dropped several per cent over the last decade.
最新数据显示，过去10年来全球臭氧的浓度降低了几个百分点。
Aim To determine the
concentrations of eugenol in eugenia oil � � cyclodextrin.
目的:测定丁香油β环糊精中丁香酚的含量.
Relative
concentrations of molecular and metallic ions in midlatitude intermediate and sporadic - E layers.
在 中纬度 中和时现E层分子和金属离子的相对浓度.
Ambient
concentrations varied considerably by season.
环境浓度随季节而大幅度变化.
In strong
concentrations it can cause nausea and vomiting.
浓度过高会导致恶心呕吐。
Methods: CEM ×174 cells were infected with SIV and treated with different
concentrations of methionine enkephalin.
方法: 用SIV感染CEM×174细胞并加入不同浓度蛋脑啡肽.
Freckles are simply
concentrations of melanin.
雀斑不过是高浓度的黑色素.
Rough calculations obtained by use of molar
concentrations rather than activities are sufficient.
根据克分子浓度而非根据活度得到的粗略计算结果即可满足要求.
Expression of hydrogenion
concentrations in terms of molar
concentrations is rather cumbersome.
用摩尔浓度表示氢离子浓度是相当麻烦的.
Large
concentrations of capital were in the hands of merchants.
大量资本集中在商人手里.
CCC could be able to increase the activity of IAA oxidase as the
concentrations increased.
CCC在同一时期能显著提高地榆叶片中IAA氧化酶活性,并且随着药剂浓度的增大而增大.
Plasma adrenocorticotropin ( ACTH ) and corticosterone ( CS )
concentrations were determined by radioimmunoassay.
放射免疫法测定血浆促肾上腺皮质激素 ( adrenocorticotropin,ACTH ) 和皮质酮 ( corticosterone,CS ) 的浓度.
RESULTS Both Azone and Lepaloine at different
concentrations have the role of enhancing permeation.
目的探讨氮酮、杜香萜烯两种渗透促进剂对复方骨质增生贴剂透皮渗透的影响.
These are more commonly described as the'labile'metal
concentrations.
这些通常称之为 “ 不稳定 ” 金属浓度.
Measurements were also time - averaged gas temperature and species
concentrations in the combustor.
同时还测量了该燃烧室内气体平均温度和组分浓度分布.
They concluded that folic acid lowers the
concentrations homocysteine in the blood.
他们的结论是:叶酸可降低血液中同型半胱氨酸的浓度.