苦

ConclusionThe method is reliable, stable and repeatable and can be used for the analysis of the volatile constitiuents of Evodia lepta leaves.

结论此方法稳定可靠，重现性好，可用于三叉苦叶挥发性成分的分析。三叉苦叶；挥发油；气相色谱-质谱联用

Plasma membrane permeability and MDA content of roots and leaves in Fagopyrum esculentum and net photosynthetic rate of leaves in Fagopyrum tataricum all obviously increased.

以甜荞（平荞2号）和苦荞（黔苦2号）为实验材料，研究NaCl和等渗PEG对荞麦根系活力、质膜透性、MDA含量及净光合速率的影响。

The seedlings of Fagopyrum tataricum were treated with 0.1 mmol/L, 0.3 mmol/L and 1.0 mmol/L of glyphosate, respectively. The result showed that the flavonoids metabolism in F. tataricum seedling was inhibited obviously.

结果表明，分别用浓度为0.1，0.3，1 mmol/L的草甘膦处理苦荞幼苗，苦荞类黄酮代谢受到明显抑制，处理3天时类黄酮含量比对照分别下降58.1%，65.8%和76.5%。

The paper compared the effects of active charcoal and yeast powder on the removal of bitterness and fishiness from the enzymolysis liquid of prawn waste .

本文比较了活性炭和酵母粉对虾头、虾壳水解液脱腥、脱苦的效果，发现酵母粉的脱腥、脱苦效果明显优于活性炭。

As for the effects from the society,the flourishment of Late-tang Style poety was the necessary choice, because the living surroundings of the great poet group had been deteriorated.

姚合也&吟苦&，他的很多篇幅用于描写和反映以他为代表的社会中下层民众的贫病苦愁等生活的艰难。

MethodsMicrowave-assisted flow and macroporous absorptive resin were employed respectively in the extraction and purification processes. The content of gentiopicrin in the fractions was evaluated by HPLC.

方法以龙胆苦苷含量和解吸率为指标，采用微波辅助萃取、大孔树脂吸附纯化和高效液相色谱法测定龙胆苦苷的含量。

Gentiopicrin and caffeine was detected at 273nm. ResultsThe recovery rate of gentiopicrin and caffeine was 97.70% and 102.30%, respectively.

结果该法回收率龙胆苦苷为97.76％，咖啡因为102.30％；RSD龙胆苦苷为2.97％，咖啡因为1.75％（n=6）。

MethodsMicrowave-assisted flow and macroporous absorptive resin were employed respectively in the extraction and purification processes. The content of gentiopicrin in the fractions was evaluated by HPLC.

方法以龙胆苦苷含量和解吸率为指标，采用微波辅助萃娶大孔树脂吸附纯化和高效液相色谱法测定龙胆苦苷的含量。

Within Old World European Gesneriaceae species (Ramonda myconi and Haberlea rhodopensis), there appears to be a secondary loss of anisocotylous trait back to isocotyly.

特别的是旧世界苦苣苔科中欧洲苦苣苔成员(Ramonda myconi， Haberlea rhodopensis)丧失子叶不等大的现象而成为子叶等大的幼苗。

Live, age, sickness, dead, ask for but no gain,get together with hatress,love but apart.

紫英：人生有七苦，生，老，病，死，求不得，怨憎会，爱别离……我长活一世，今日，终于要把七苦尝尽。

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。