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The orthogonal experimental result showed that the optimum reaction conditions were as follows: citric acid 7.7 g, isoamyl alcohol 21.7 mL(the molar ratio of citric acid to isoamyl alcohol, 1:5); 1.0 g (4% of the total weight of raw material) NaHSO4H2O as catalyst; 25 mL dimethyl benzene as deaquation reagent; microwave irradiation time 15 mm; the yield of product was 83.2%(the rate of esterification was 95.1%).

通过正交实验，得到最佳的工艺条件如下：柠檬酸7.7g，异戊醇21.7mL（酸醇摩尔比为1：5）；一水合硫酸氢钠作催化剂，用量为1.0 g（为原料总质量的4%）；带水剂为二甲苯，用量为25mL；微波辐射时间为15min。

The results obtained from experiment for salt resistance showed that Distichlis palmeri Vs., which could grow at the soil salinity of 3.97-10.97 g/kg, was of strong salt resistance.

对帕尔默盐草的耐盐试验表明：该草具有较强的耐盐性，能在土壤含盐3.97-10.97 g/kg范围内生长，且在较低土壤盐度(3.97 g/kg)下有利于地下根茎的分化和新茎的形成与生长。

Tritici with MICs as 80 and 150μg/ml . The MICs of a main secondary metabolite of YS 4108, 3-methylphenol ether against Candida albicans, Tricophyton rubrum, Epidermophyton floccosum, Cunninghaghmella elegans and Aspergillus niger were 10, 30, 20, 20 and 50μg/ml, respectively.

来源于海洋真菌YS 4108的一个甲基酚醚表现出对白色念珠菌、红色毛癣菌、絮状表皮癣菌、雅致小克银汉菌和黑曲霉等五株人类病原真菌的良好抗菌活性，MIC分别为10、30、20、20和50μg／ml。

Results showed that optimal conditions for high content of ergothioneine were moisture content at 40%, temperature at 30℃and polished adlay as medium, cubation 17 days (574.0 mg/kg dw), biomass was 139.0 mg/g dw.

经探讨后，以含水量40%之薏仁於30 ℃下培养17天后之麦角硫因量最高，可达574.0 mg/kg dw，再添加酵母萃取物为氮源可提高麦角硫因到824.8 mg/kg dw，生物质为139.0 mg/g dw；以含水量45%之荞麦於30 ℃下培养17天后之麦角硫因含量最高，可达580.6 mg/kg dw，生物质为163.4 mg/g dw，添加酵母萃取物为氮源，麦角硫因含量可达651.6 mg/kg dw。

Under aerobic conditions of 11oC and 28oC, compared with the host strain G-03, the excretive glutathione concentration of G-03/a increased by 21.4% and 14.7%, respectively.

有氧条件下11oC和28oC培养时转化菌G-03/a的胞外谷胱甘肽分泌量在对数生长期分别比原菌高21.4%和14.7%。

The results manifest that the concentration of glycocholic acid has satisfactory linear correlation whith peak area, regression equation: Y= 39579X + 57823,R2=0.9984;The lowest detected concentration is 0.02μg/mL with S/N=3 ; Average recovery rate is 98.49%; RSD为0.52%～2.00%in day, RSD为0.74%～4.98%between days;The average recovery rate is 99.35%, RSD is 2.24% in the first team, and it is 100.87%, RSD is 4.73% in the second team at the stability test. When the concentration of glycocholic acid was detected in the liver, kidney and brain tissue, corresponding tissue concentration was calculated by preparing the standard curve with the glycocholic acid standard preparation in vitro, but the result can only reflect the relative chang law of the concentration of glycocholic acid in tissue but not in real tissue. The result of tissue stability experiment is consistent with that of the serum experiment.

结果表明，在0.15625～10.0μg/ml范围内血清中甘氨胆酸浓度与峰面积呈良好的线性关系，回归方程Y= 39579X + 57823，R2=0.9984；以信噪比S/N=3为标准，最低检测浓度为0.02μg/ml；平均回收率为98.49%；日内RSD为0.52%～2.00%，日间RSD为0.74%～4.98%；稳定性试验第一组的平均含量为99.35%，RSD为2.24%，第二组的平均含量为100.87%，RSD为4.73%；测定了肝、肾、脑组织中甘氨胆酸含量，采用体外甘氨胆酸标准品制备标准曲线的方法计算了相应的组织浓度，其结果仅反映组织中甘氨胆酸浓度的相对变化规律，不能体现真正的组织浓度值，但对组织样品的稳定性进行了较细致的考察，其结果和血样结果基本一致。

Although many G proteins including heteromeric and monomeric G proteins, they were cloned from various plants previously, the functions of most of them are not clear to date.

近年，从植物中克隆到百余种小G蛋白，研究了它们的结构。但是除少数几种以外，大多数还未涉及其功能的研究。

The G α subunit will eventually hydrolize the attached GTP to GDP by its inherent enzymatic activity, allowing it to reassociate with G βγ and starting a new cycle.

G蛋白的作用是分子开关，α亚基结合GDP失活，结合GTP活化。α亚基具有GTP酶活性，可催化结合的 GTP水解，恢复到无活性状态。

It is shown that G gene has the highest speed during the evolution and has uniqueinquilinous body in order to escape immune pressure from inquilinous body byanalyzing phylogenic trees of five genes in the whole genome. In the evolution of Ggene, DRV and MRV are in different groups. DRV, Chinese vaccine isolated used inhuman and Japanese vaccine isolated used in human are in the same group. MRV,CVS and street viruses isolated from dogs are in the some group. It is shown thatDRV is vaccine isolated compared with phylogenic trees of other genes, and it istestified previous conclusion that unqualified vaccine used for human was used nearthe infected beer cote resulted in spotted deer infected.

对狂犬病毒基因组5个基因的分子进化树分析表明，为了逃避宿主的免疫压力，G基因的进化最快速，而且具有宿主的特异性，在G基因的进化中，DRV和MRV分别位于不同的组群，DRV与中国人用疫苗株和日本疫苗株在一个组群，MRV与CVS以及犬脑分离的街毒归在一个组群，结合其他基因的进化树表明，DRV与疫苗株具有较近的亲缘关系，从分子水平验证了以前对DRV流行病学调查得出的推测，在狂犬病疫情发生的鹿场附近曾使用过人用狂犬病疫苗，导致梅花鹿感染狂犬病毒。

For choosing a material to interfere with IR and laser,the IR and 10.6μm laser transmissivity of micron-copper powders of different components were tested in the smoke chamber,when the concentration of the smoke reached 1.0 g·m-3,the transmissivity of 1~3μm,3~5μm and 8~14μm IR under 30%,and the transmissivity of 10.6μm laser under 20%,the attenuation ability of red copper powders,green and red copper powders and green copper powders to IR and 10.6μm laser increased gradually.At the same time,the interferent...

为选择一种能够遮蔽红外与激光的烟幕干扰材料，在烟幕箱中测试了组分配比不同的微米铜粉的红外与10.6μm激光烟幕透过率，当烟幕浓度为1.0 g.m-3时，1~3μm，3~5μm，8~14μm红外的透过率均小于30%，10.6μm激光的透过率小于20%，红光铜粉、青红光铜粉和青光铜粉对红外与10.6μm激光的衰减能力逐渐增强；同时测试了微米铜粉对红外热像仪的干扰效果，浓度为2.0 g.m-3时，青光铜粉能够完全遮蔽红外热像仪。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。