Objective : To observe the effect of cell concentration on hemopoietic stem cell cryopreservation.

The effect of solution pH and NaCl concentration on fluorescence intensity of QDs-BSA solution were discussed.

通过荧光发射光谱研究了溶液pH和NaCl浓度对QDs -BSA 溶液和QDs溶液荧光强度的影响.

To study the effect of phosphate buffer concentration on the extent of glycine crystallization after annealing.

研究缓慢冷却前后磷酸盐缓冲液浓度对甘氨酸结晶程度的作用.

The effect of air quantity and zinc concentration on forming T-ZnO _ w whisker is analyzed.

分析了空气量和锌浓度对形成四针状的氧化锌晶须的影响.

His concentration on the problem was admirable.

他对那个问题的专注令人钦佩.

Too much concentration on one aspect of a problem is dangerous.

过度专注于问题的一面是危险的.

The effect of the chloride ion concentration on distribution parameter is discussed.

并讨论氯离子浓度对分布参数的影响.

The effect of the sodium sulfite concentration on cobalt removal was investigated.

研究了氧气对除钴的影响,并试图采用亚硫酸钠来消除氧气的影响.

The effects of triacetoneamine concentration on hydrogenation and amination were discussed.

论述了三丙酮胺纯度对加氢和还原胺化反应的影响.

He made his way along with his eyes fixed in utmost concentration on the ground.

他全神贯注地死盯着地面,艰难地探路而行.

The Greek concentration on geometry blurred the vision of later generations.

希腊人之专注于几何迷糊了后世好几代人的视界。

Higher salt concentrations alone may inhibit ion uptake.

单单只是盐浓度高就会阻碍离子吸收.

It also contains high concentrations of proline and hydroxyproline.

它还含有高浓度的脯氨酸和羟脯氨酸.

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.

At low concentrations these effects are small and variable.

在低浓度下,这些影响很小并且是形式多变的.

Particle concentrations in the upper atmosphere drop regularly as the altitude rises.

在高层大气中粒子浓度随高度的增加而有规律地下降.

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.

These are more commonly described as the'labile'metal concentrations.

这些通常称之为 “ 不稳定 ” 金属浓度.

A survey of four rivers in France has revealed virus concentrations.

在法国对四条河水的调查,已经得出病毒的浓度.

Large concentrations of capital were in the hands of merchants.

大量资本集中在商人手里.

In heavy concentrations, ozone is irritating to the eyes, nose and throat.

高浓度的臭氧会对眼睛、鼻子和咽喉有刺激作用。