丁酸

P 0.05. Total ruminal bacteria, proteolytic and amylolytic bacteria, and protozoa in rumen enumerated by culture method all increased (P 0.05) in the Trial period. Real-time PCR analysis was used to compare Pre-trial and Trial populations of cellulolytic species, including Butyrivibrio fibrisolvens, Ruminococcus flavefaciens and Ruminococcus albus, which were increased by 7.0, 4.5 and 9.6%(P 0.05), respectively. Two starch-fermenting bacteria species, Streptococcus bovis and Ruminobacter amylophilus, were increased by 25.4% and 14.6%(P 0.05), respectively.

3.02，P 0.05。传统培养法结果表明，与对照期相比，BSN2处理期奶牛瘤胃中瘤胃细菌、蛋白分解菌、淀粉分解菌和原虫数量显著增加；实时定量PCR结果表明，试验期奶牛瘤胃纤维分解菌，包括溶纤维丁酸弧菌、黄色瘤胃球菌和白色瘤胃球菌数量分别提高6.97%、4.51%和9.6%(P 0.05)，两种淀粉分解菌，牛链球菌和嗜淀粉瘤胃杆菌分别提高25.4%和14.6%(P 0.05)，乳酸利用菌埃氏巨球型菌也提高8.85%(P 0.05)。

Objective To investigate the influence of inhibitory connections on the spatiotemporal olfactory coding, through changing parameters of GABAergic (GABA,γ-aminobutyric acid) synaptic currents based on establishing a model of locust antennal lobe.

目的 在建立蝗虫触角叶仿真模型的基础上，通过改变γ-氨基丁酸能（GABA，抑制性神经递质）突触电流的仿真参数，研究抑制性连接对嗅觉时空编码的影响。

No significant differences were found in contents of aspartic acid, glycine and aminobutyric acid among the four groups.

氨基丁酸含量在各组未见明显变化。

Study on the Modification of Poly (3-hydroxyalkanoate) The aim of this dissertation is to modify bacterially produced poly (3-hydroxybutyrate) and its copolymer with 3-hydroxyvalerate .

本论文目的是改性细菌合成的聚（3-羟基丁酸酯）及其共聚物，采用交联或共混的方法，改变其聚集态结构或超分子结构，从而改善其力学性能。

Objective To study the effect of active ingredients of bupleurum chinensis DC, on GABA of hippocampus of chronic kindling induced by pentylenetetrazol in rats.

目的 研究柴胡总皂甙对戊四氮慢性点燃癫痫模型大鼠海马区γ-氨基丁酸表达的影响。

ABSTRACT: Objective To study the effect of active ingredients of bupleurum chinensis D C. on GABA of hippocampus of chronic kindling induced by pentylenetetrazol in rats.

目的 研究柴胡总皂甙对戊四氮慢性点燃癫痫模型大鼠海马区γ氨基丁酸表达的影响。

In comparison,the rhizobia in mature infected cells were larger,greater in number,varied in shape,and distributed throughout the nodule cells.The rhizobia in the mature cells also had poly-hydroxy butanoic acid and curapos.

成熟侵染细胞中，根瘤菌个体较大，数量较多，多呈棒状，少数为球形或椭球形，有很多根瘤菌还呈现明显的&T&形、&Y&形或&V&形，菌体占满了整个细胞，这时的根瘤菌大多数含有聚羟基丁酸和聚磷酸盐颗粒。

Based on minor structural difference in the C-2 side chain, these autoregulators chemically identified to date can be classified into three types: the A-factor type, the virginiae butanolide type and the IM-2 type.

γ-丁酸内酯自动调控因子是一种由链霉菌产生的被称为微生物&激素&的小分子化合物，它控制着链霉菌次级代谢物的产生或形态分化。

Any of three glycerides of butyric acid .

丁酸的三种同分异构甘油酯的任一种。

It was found that the fermentation type was a butyric acid type fermentation.

并且确定发酵类型以&丁酸型&为主。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。