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Seven Brachionus species in Lake Jinghu were found, of which Brachionus calycflorus, B. angularis, B.diversicornis and B.forficula were determined as common species due to their higher population densities and occurrence frequency. The population density of both B.calyciflorus and B. angularis reached the peak in February and March and decreased rapidly after April, while that of both B. diversicornis and B. forficula remained high during June-September and decreased sharply after October.

结果表明，镜湖常见的7种臂尾轮虫中，仅萼花臂尾轮虫、角突臂尾轮虫(B.angularis)、裂足臂尾轮虫(B.diversicornis)和剪形臂尾轮虫(B.forficula)的种群密度和出现频率较高；前两者种群密度高峰期均出现在2~3月份，4月份后均较低；后两者种群密度在6~9月份较高，而在10月份后很快下降。

OCT demonstrated that retinal thickness of macular foveal decreased from 486 μm to 413 μm at 4 weeks, decreased to 383μm at 12 weeks（P=0.002, P=0.001）, and the differences are statistically significant compared with before.

OCT检查黄斑中心凹视网膜厚度，治疗后4周下降至413 μm，治疗后12周下降到383 μm，与治疗前比较，差异均有统计学意义（P=0.002，P=0.001）。

NAA is the most sensitive marker of early brain damage decreased NAA correlate with prolongation of seizure time and loss of neurons; the change of Lac reflected moderate to severe injury of neurons;Increase in Cho may represent gliosis;decreased GABA can be detected when neuronal damage becomes severe.

1H MRS检出的NAA是反映早期脑损害的最敏感指标，其含量因癫痫持续时间延长和神经元数量减少而降低；Lac可以反映中等程度以上的神经元损害； Cho值升高，可能反映胶质增生；GABA值降低在神经元损伤较严重时可检出。

When 2.0 g/L of malate was added to the fermentation medium, the metabolic flux of byproducts L-Ala and lactic acid decreased by 22.1% and 16.5%. At the same time, the metabolic channeled to EMP and glyoxyl circle decreased by 2.26% and 9.09%. However, the metabolic flux channeled to HMP increased by 2.26%.The metabolic flux channeled to the L-glutamic acid synthesis pathway increased from 73.59% to 79.92%.

在L-谷氨酸发酵中、后期添加2.0 g/L苹果酸后，合成副产物L-丙氨酸和乳酸的代谢流量明显减少，分别降低了22.1%和16.5%，EMP途径和乙醛酸循环的代谢流分别减少了2.26%和9.09%，HMP途径的代谢流增加了2.26%，而L-谷氨酸生物合成的代谢流从73.59%增长至79.92%，较未添加前提高了6.33%。

The distribution coefficient of oxalic acid was larger than that of glyoxylic acid,and both of them decreased with the pH. The selectivity of oxalic acid to glyoxylic acid also decreased with pH.

在本实验的条件范围内，草酸的分配系数较乙醛酸大，且随溶液pH值的增大而下降，草酸对乙醛酸的分离系数随pH值的增大而减小。

The results showed that at the anaerobic phase, the PHB concentration in the cell and orthophosphate concentration of the anaerobic effluent obviously increased, the poly-P concentration in the cell decreased, and the cucci and bacilli with a size of 1.0~1.5 μm were dominant and formed grapy cellular cluster. At the anoxic phase, the PHB concentration and orthophosphate concentration decreased significantly, the amount of poly-P increased, and the elliptical cucci of 0.5~1 μm and spheral bacilli of 1.0~1.5 μm were dominant. At the aerobic phase, the PHB and orthophosphate concentration almost reduced to zero, the poly-P increased significantly, cucci appeared single or in pair, and the contour of sphere was blur and almost disappeared.

试验结果表明，在厌氧阶段，微生物细胞内PHB的量大幅提高，上清液中磷酸盐的含量上升，聚磷酸盐含量明显下降，粒径为1～1.5 μm、呈球状和棒状的菌群构成的葡萄状细胞簇占居优势；在缺氧阶段，微生物细胞内PHB的量下降，上清液中磷酸盐含量下降，聚磷酸盐含量上升，粒径为0.5～1 μm的椭球菌与1.0～1.5 μm的球杆菌占优势；在好氧阶段，微生物细胞内PHB的量较低或接近零，上清液中磷酸盐的含量接近零，聚磷酸盐含量明显上升，此时粒径1.0～1.5 μm的球菌以单个或成对出现，球菌不再饱满，呈现接近消失的状态。

After 3 months storage, our result showed that (1) color a value of rose liqueur with sucrose treatment had a slower decreased than with fructose treatment,(2) the sample added with caffeic acid or ferulic acid or tea polyphenol showed no significant difference in the color, anthocyanins content, and antioxidant capacity during storage as compared to control, and (3) the total amount of volatile compounds of rose liqueur decreased gradually, however there was one ester volatile formed, hexadecanoic ethyl ester, during storage.

贮藏三个月发现，(1)以果糖勾兑者在储藏试验中，其红色度下降速度较以蔗糖处理者快，建议仍以非还原糖进行勾兑对日后酒液保存较易，且酒液最好能予以避光包装，以避免颜色品质的下降；(2)添加不同之多酚类化合物时发现，添加caffeic acid、ferulic acid和茶多酚对酒液色泽、花青素含量、以及抗氧化能力之降低速度与控制组并无显著性的差异。(3)酒液储藏三个月后，其香气高级醇均有减少之趋势；但有hexadecanoic acid， ethyl ester酯类出现。

Results: Compared with sham operation group, the ability of vascular dementia model mouse for learning and memory reduced, which showed extending the time for swimming the whole process, and increasing times of mistakes, and the activity of SOD in hippocamp was decreased and the content of MDA was increased(P.01). Compared with model group, Danggui Shaoyao-San could make the time for swimming the whole process shorten and times of mistakes decreased, and increase the activity of SOD and decrease the content of MDA in hippocamp, which were excellent than that of contrast medicine.

结果：与假手术组比较，模型小鼠学习与记忆能力下降，表现为游全程时间延长，错误次数增加(P.01)，脑海马SOD活性明显降低，MDA含量明显升高(P.01)；与模型组比较，当归芍药散组可使游全程时间缩短，错误次数减少，脑海马SOD活性明显升高，MDA含量明显降低(P.01)，并优于对照药物(P.05)。

Months later, BMD in Sham and OVX-2 were (1.22±0.07)g/cm2 and (0.86±0.09)g/cm2. BMD in OVX-2 decreased by 29.5% compared with that in Sham group. Histomorphologically, trabecular bone decreased significantly in OVX-2 group compared with that in control groups.

组织学切片观察发现，去势12个月后，绵羊椎体松质骨骨小梁明显稀疏，局部存在骨小梁骨折及骨缺损，而对照组骨小梁结构完整，呈圆形或椭圆形拱形结构。

Already know, attention deficit hyperactivity disorder in children with urinary 3-A 4 Phenylethanol hydroxyl oxygen content decreased in cerebrospinal fluid homovanillic acid homocysteine decreased, and both are catecholamine metabolites.

已经知道，多动症患儿尿中3一甲4一氧羟苯乙醇含量减少，脑脊液中同型香草酸含量降低，而二者都是儿茶酚胺的代谢产物。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷