查询词典 in vitro

Screening of acaricidal active plants: Acaricidal activity of industrial alcohol extract from 200 plants in 50% concentration on adult mites of P.communis cuniculi was investigated in vitro.

具有杀螨活性植物的筛选：采用点滴法离体杀螨试验观察了200 味中药工业酒精提取物对家兔痒螨(P.communis cuniculi)成虫的杀灭活性。

The exact of petroleum ether was the acaricidal active site of Eungenia caryophyllata. 3.Isolation, purification and identification of compounds with acaricidal activity in Eugenia Caryphyllata: The exact of petroleum ether was separated into 6 parts by silica gel column chromatography with gradually increasing polarity of petroleum ether: ethyl acetate. The part C was demonstrated to be the most effective part by acaricidal activity test in vitro,and the time for it to kill all experimental mites was about 20 min.

丁香杀螨活性成分的追踪分离、纯化与结构鉴定：采用硅胶柱层析法，以石油醚：乙酸乙酯溶剂系统梯度洗脱，对丁香石油醚提取物进行分离，得到A~F 等6 段混合物，离体杀螨试验发现，C 段混合物具有突出的杀螨活性，50%浓度平均15min可杀死全部供试螨虫。

These results indicate that some morphological characteristics which were accustomedly used to mark deciduomal cells may relate to hyperplasia and hypertrophy instead of differentiation, and that the in vitro and the in vivo decidualization are not identical.

这些结果显示：(1)过去被用来认定为蜕膜瘤细胞的形态特徵，可能有些只是与增生有关的变化而非与分化有关的变化；(2)体外蜕膜化过程与体内蜕膜化过程并不完全相当。

The enzymatic digestibility of native and acetated tapioca starches with different degree of substitution was investigated in in-vitro digest model stimulated the human intestine tract and the resistant starch content was determined using Megazyme total starch assay kit.

采用生物体外消化模型模拟人体消化道环境，对不同取代度的醋酸酯化木薯淀粉的消化速率进行了研究；用微生物酶对醋酸酯化木薯淀粉进行生物降解并测定各个样品的抗消化淀粉含量。

To study the biotransformation of deoxyaconitine in intestine, aconitine was incubated with human intestinal bacteria in vitro .

采用人肠内细菌和乌头碱体外温孵的方法，探讨去氧乌头碱在人肠内的生物转化。

To study the biotransformation of aconitine in human intestine, aconitine was incubated with human intestinal bacteria in vitro .

采用人肠内细菌和乌头碱温孵的方法及电喷雾质谱技术，探讨了乌头碱在人肠内的生物转化规律。

To study the biotransformation of 16- O -demethylaconitine in human intestine, aconitine was incubated with human intestinal bacteria in vitro .

采用乌头碱和人肠内细菌体外温孵的方法，探讨乌头碱在肠内的生物转化规律。

The experimental results demonstrate: the results by electronic micorscopy and opticmicroscopy all support that the water extraction of Agrimonia can inhibit the proliferation of BGC-803 and Hela in vitro, there are quite dictinct change happened after the treatment in cellphology and cell ultraconstitution.

实验结果表明，电镜和光镜结果都支持仙鹤草水提液在体外能够抑制胃癌BGC-803和宫颈癌Hela细胞株的生长，药物作用前后细胞形态和超微结构发生明显变化，出现大量坏死细胞，并能少量捕捉到凋亡细胞。

Objective: To confirm the hypolipidemic therapy effect of XIEZHIPING whichcomposed of Alisma Rhizoma the principal drug and probe the mechanismof hypolipidemic action from the view of animal model experiment in vivoto cell culture in vitro, and finally establish the base of new naturalhypolipidemic product by the way of experiment on the golden hamsterhyperlipoidemia animal model and HepG2 cell line culture.

目的： 通过对金黄地鼠高脂血症动物模型及HepG2离体细胞培养的实验研究，证实以建泽泻为君药的纯中药组方—&泻脂平&的可靠降脂作用，并进一步从细胞分子水平初步探讨其降脂作用机理，为研发治疗高脂血症的有效天然药物奠定基础。

To confirm the hypolipidemic therapy effect of XIEZHIPING which composed of Alisma Rhizoma the principal drug and probe the mechanism of hypolipidemic action from the view of animal model experiment in vivo to cell culture in vitro,and finally establish the base of new natural hypolipidemic product by the way of experiment on the golden hamster hyperlipoidemia animal model and HepG2 cell line culture.

通过对金黄地鼠高脂血症动物模型及HepG2离体细胞培养的实验研究，证实以建泽泻为君药的纯中药组方—&泻脂平&的可靠降脂作用，并进一步从细胞分子水平初步探讨其降脂作用机理，为研发治疗高脂血症的有效天然药物奠定基础。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。