生物活性的

The preliminary bioassay results showed that BWZ15 had inhibition rate 72.70% and 54.98% against Digitaria sanguinalis and 85.04% and 81.91% against Abutilon theophrasti at the concentration of 100 and 1 mg/L, the IC50 value for D.

初步生物活性测定结果显示，部分化合物具有一定的除草活性，如BWZ15在浓度为100和1mg/L时对马唐Digitaria sanguinalis的抑制率分别为72.70%和54.98%，对苘麻Abutilon theophrasti的抑制率分别为85.04%和81.91%。

Their structures were confirmed by elemental analysis, 1H NMR, and IR spectral data. The preliminary bioassay results showed that α-phenyl-sul-fonylcyclododecanone oxime 2,4-dichlorophenoxy acetate (8p) had inhibition ratio 100% and 80.07% against Digitaria sanguinalis Scop., and 100% and 88.70% against Abutilon theophrasti Medic. at concentrations of 100 and 1 mg/L.

初步生物活性测定结果显示，部分化合物具有一定的除草活性，如α-苯磺酰基环十二酮肟-2，4-二氯苯氧乙酸酯(8p)在浓度为100和1 mg/L时对马唐的抑制率分别为100%和80.07%；对苘麻的抑制率分别为100%和88.70%。

A complex sample containing BMP and sodium fluoride was implanted under the abdominal skin of young male Wistar rats. The histiological characteristcs, and activities of alkine phosphatase and acid phosphatase of the implantan were examined to study the effects of fluoride on biological activities of BMP.

在纯化的BMP中加入氟化物再植入大鼠皮下，通过比较植入物在不同植入时间的组织学变化，碱性磷酸酶、酸性磷酸酶活性及钙含量来反映BMP的生物活性。

Glycosides of arabinose distribute widely in nature and most of them is biologically active.

阿拉伯糖苷类化合物广泛存在于自然界中，是许多药物的有效成分，具有生物活性，如盾叶鬼臼素A，具有强烈的抗肿瘤活性，阿拉伯糖氧苷是阿拉伯呋喃糖酶的重要底物。

The bio-logical activities were determined by means of pyrogallol autoxidation. The results showed that these complexes had SOD activities.

采用邻苯三酚自氧化法测定了它们的生物活性，结果表明所合成的配合物具有一定的拟SOD活性。

Black fungus acidic heteropolysaccharide mice by intraperitoneal injection experiment results show that the polysaccharide has the promotion of white blood cells increase, anti-coagulation and reduce the role of platelets and its activity as the polysaccharide molecular weight and uronic acid content decreased and increased, namely, biological activity depends on the polysaccharide solubility in water.

黑木耳酸性杂多糖小鼠腹腔注射试验结果表明，该多糖具有促进白细胞增加，抗凝血和降低血小板的作用，其活性随着多糖分子量和糖醛酸含量降低而增大，即生物活性依赖于多糖在水中的溶解度。

Enzyme-linked immunosorbent assay and coagulating time method were used to assess antigenic stability and coagulating stability,respectively.

以酶联免疫吸附法测定了蛇毒降纤酶的抗原活性稳定性，并与凝固时间法测定的生物活性稳定性进行了比较。

Enzyme-linked immuno-sorbent assay and coagulating time method were used to assess antigenic stability and coagulating stability, respectively.

以酶联免疫吸附法测定了蛇毒降纤酶的抗原活性稳定性，并与凝固时间法测定的生物活性稳定性进行了比较。

Activated sludge is the main activity of the sludge biological treatment of wastewater main method.

活性污泥法是以活性污泥为主体的废水生物处理的主要方法。

Methods: Dorsal root ganglions were derived from the chick embryo and dispersed into single neuron cell,The rhCNTF was added to neuron cells and incubated for 64 hours,The activity of acid phosphatase in neuron cells was determined and the biological activity of rhCNTF was analyzed quantificationally.

从鸡胚中分离出背根神经节并制成神经细胞，将重组人睫状神经营养因子加入到细胞中继续培养64h后，用酸性磷酸酶法检测活细胞内酸性磷酸酶的活性，从而定量测定重组人睫状神经营养因子的生物活性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。