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Results:In HEp-2 cell system,the median effect dose(ED50) sofdirect virucidal activity,the inhibition effects on the multiplicationand infection of HSV-2 333 ACV are 16.45 μg/ml,10.85μg/ml,18.62μg/ml respectively,the corresponding figures of emodin are 1.28μg/ml,1.40 μg/ml,1.44μg/ml separately.

结果：在HEP2细胞系统中，ACV对HSV-2 333株的直接杀灭、增殖抑制、感染阻断的ED50依次为16.45、10.85、18.62μg/ml，大黄素的相应数值依次为1.28、1.40、1.44μg/ml。

The result showed that the spatial variability of the soil bulkinthis area was complicated and there was not a certain variation.The soil bulk density of loamy soil was(1.55±0.09)g/cm3,the soil bulk density of sandy soil was(1.43±0.16)g/cm3 and the soil bulk density of clayey soil was(1.54±0.07)g/cm3.The soil bulk density of the cross-bedding soil composed by sandy soil and clayey soil was(1.47±0.12)g/cm3.The soil showed a tendencyto be compacted.

结果显示，研究区域土壤容重的空间变异情况复杂，无确定的变化规律；壤质类土壤的容重值为(1.55±0.09)g/cm3，砂质类土壤的容重值为(1.43±0.16)g/cm3，粘质类土壤的容重值为(1.54±0.07)g/cm3，粘砂交错层的土壤容重值为(1.47±0.12)g/cm3，土壤呈紧实趋势。

According to the experimental results the reaction mechanism of gasification is proposed: firstly, the catalyst releases an oxygen atom from its rich-oxygen site to combine with a carbon atom and create a CO, then the CO molecule desorbs from the catalyst surface; next, the catalyst absorbs a CO2 molecule; and finally on the catalyst surface another CO molecule is created and the original rich-oxygen site gets an oxygen atom. On the basis of gasification process the material balance equations were built, which were solved by using numerrical integral methods and the reaction rate constants for four steps were obtained: they are 0.0703mol·g-1·min-1·kPa-1, 0.0959mol·g-1·min-1·kPa-1, 0.00539 mol·g-1·min-1 and 0.0321 mol·g-1·min-1·kPa-1 respectively.

根据实验结果推导得出了该反应过程是催化剂表面富氧活性部位先与煤焦反应生成一个CO分子，然后此CO分子从催化剂表面脱附，接着催化剂吸附气态的CO2生成一个CO并且夺得一个氧原子实现自身还原的过程，在此基础上建立了煤的催化气化的物料平衡方程组，对各步骤的反应速率常数进行了求解，在本文采用的实验条件下，各反应步骤的反应速率常数分别为0.0703 mol·g-1·min-1·kPa-1；0.0959 mol·g-1·min-1·kPa-1；0.00539 mol·g-1·min-1·kPa-1； 0.0321mol·g-1·min-1·kPa-1。

Here, using PCR-assays, we have studied on the tissue distribution of S-symbionts in colonized species of G. m. morsitans, G. p. palpalis, G. austeni and G. brevipalpis, and found that S-symbionts were primarily detected in the midgut, hemolymph, milk gland of every species and also existed in older fly's muscle, testes and fat body.

在本研究中，我们利用PCR检测技术分析了S-共生菌在实验室繁育的G.m.morsitans，G.p.palpalis，G.austeni和G.brevipalpis等采采蝇物种或亚种中的组织分布状况，发现S-共生菌均主要存在于每一物种的中肠、血淋巴及乳腺中，而在年长的个体中，S-共生菌还存在于肌肉、精巢和脂肪体等其它组织器官。

The average concentration is 244 μg/ m3 and 171 μg/ m3, respectively, and the background concentration is 166 μg/ m3 and 110 μg/ m3, respectively. In the iron foundry plant, when the middle frequency furnace opened, the instantaneous PM10 and PM2.5 mass concentrations increased significantly to 10 mg/ m3 and 7 mg/ m3, respectively.

铸造厂中导致PM10与PM2.5微粒质量浓度上升的主要事件为中周波融解炉的开启，瞬间最高浓度分别可达到10 mg/ m3 与7 mg/ m3，平均浓度分别约为615 μg/ m3 与479μg/ m3，背景浓度分别约为84 μg/ m3 与61 μg/ m3。

The results indicated that the germination rates of the seeds with the treatments of being "not re-dried" and "re-dried" after priming were 94.5% and 68.5%, respectively, which came to 2.2 and 1.6 times that of control; the vigor indexes were 6.78 and 2.30, which were 9.7 and 3.3 times that of control; the seepages of electrolyte were 34.0 μS/cm and 38.9μS/cm, which took up 59.3% and 67.9% of that of control; and the seepages of amino acid were 6.72 μg/g and 10.89 μg/g, which took up 22.7% and 10.89% of that of control.

种子引发后&不回干&与&回干&两种处理的萌发率分别为94.5%和68.5%，是对照的2.2倍和1.6倍；活力指数为6.78和2.30，是对照的9.7倍和3.3倍；电解质外渗为34.0μS/cm和38.9μS/cm，占对照59.3%和67.9%；而氨基酸外渗为6.72μg/g和10.89μg/g，占对照22.7%和10.89%，各指标的差异达显著水平。

For a finite group G, a subgroup H is called c-normal in G if there is a normal subgroup K such that G=HK and H∩K≤H, the largest normal subgroup of G contained in H. c-normality was replaced by c-π-quasinormality or c-sub-normality. The following were showed equivalent. First, there is a solvable maximal subgroup M such that M is c-π-quasi-normal in G.

推广了有限群中的c-正规性概念，引入了c-次正规性和c-π-拟正规性概念，并利用新概念给出了有限群可解的几个条件，证明了：设G是有限群，那么，下述条件是等价的：G有一个极大子群M在G中是c-π-拟正规的而且是可解的。

Results MIC90 values of secnidazole, Tinidazole and meronidazole to 120 strains of Gram-negative anaerobic bacteria were 1 - 4, 1 - 2 and 4- 8 μg/ml, and were 4 - 8, 4 - 16 and 16 - 32μg/ml to 80 strains of Gram-positive anaerobic bacteria, respectively.

结果塞克硝唑、替硝唑和甲硝唑对120株革兰阴性厌氧菌的MIC90分别为1～4μg/ml、1～2μg/ml和4～8μg/ml，对80株革兰阳性厌氧菌的MIC90分别为4～8μg/ml、4～16μg/ml和16～32μg/ml。

The result in this part also accorded to that of HPLC in the second chapter(The totle content of uridine、hypoxanthosine、guanosine、adenosine in the counterfeits and adulterations was lower than 1.99mg/g, the content of adenosine was lower than 0.44 mg/g).

混淆品及伪品中I 、II、III、V四个核苷的总量介于1.219 mg/g～1.803 mg/g，V的含量介于0.364 mg/g～0.423 mg/g，与第二章高效液相的研究结果吻合（混淆品及伪品四个核苷成分的总量小于1.99 mg/g，V的含量小于0.44mg/g）。

Micrometres of synthetic porous spherical particle shape and the LiMn2O4 preliminary electrochemical performance test results showed that in 25 degrees, porous balls and particles LiMn2O4 batteries in high-voltage areas (4V), the first charge and 112mAh/g 123mAh/g capacity respectively, 112mAh/g 123mAh/g and discharge capacity respectively.

对所合成的微米级多孔球状和粒子状的LiMn2O4进行初步电化学性能测试，测试结果表明，在25℃下，多孔球的和粒子的LiMn2O4电池在高电压区（4V），首次充电容量分别为123mAh/g和112mAh/g，放电容量分别为123mAh/g和112mAh/g。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐