查询词典 enzyme

Aqueous extract of cotton has allelopathic effect on Raphanus sativus, Brassica campestris, Lactuca indica, Brassica campestris, Echinochloa crusgall, Setaria viridis and Abutilon theophrasti and its inhibition effect gradually strengthens with increasing concentration. Aqueous extracts from stems, leaves and roots of cotton inhibit or accelerate seed germination and seedling growth, and activity of enzyme of seedling root of cotton. While aqueous extracts from stems and leaves of cotton are 0.02 gmL^(-1), root length, shoot length, lateral root number and dry weight of cotton respectively increase by 10.3%, 3.1%, 22.9% and 2.4% over the control. The above mentioned indexes are lower than the control by 34.4%, 39.2%, 40.6% and 19.0% respectively as the aqueous extracts are 0.1 gmL^(-1). At the same time, root activity and SOD activity decrease by 38.2% and 36.7%, while POD activity and MDA content increase by 52.3% and 36.5%. Growth indexes of plant receptors increase at low concentrations but decrease at high concentrations of aqueous extracts. The allelopathic effect of aqueous extract of stems and leaves is stronger than that of root.

结果表明：棉花植株水浸提液对萝卜、白菜、莴苣、油菜、稗草、狗尾草、苘麻均具有化感效应，随着作用浓度增加，抑制效应逐渐加强；棉花茎叶和根系水浸提液对棉花种子萌发、幼苗生长、幼苗根系活力、根系酶活性有抑制或促进作用，当茎叶浸提液浓度为0.02 gmL^(-1)时，棉花根长、苗高、侧根数、干重分别比对照增加10.3%、3.1%、22.9%和2.4%，当浓度为0.1 gmL^(-1)时，上述指标与对照相比分别降低34.4%、39.2%、40.6%和19.0%，而根系活力、SOD活性比对照降低38.2%、36.7%，POD活性、MDA含量较对照增加52.3%和36.5%，不同浓度棉花植株水浸提液对棉花生长呈现"低促高抑"的规律，且茎叶浸提液作用效应大于根系浸提液。

Objective To study the diagnostic values of staphylococcal protein A-enzyme linked immunoadsorbent assay and mite antigen piece-indirect fluorescent antibody test on pulmonary acariasis.

目的 探讨葡萄球菌A蛋白-酶联免疫吸附试验和螨成虫抗原片间接荧光抗体试验对肺螨病的诊断价值。

In addition, the enzyme activity of high yield female plant, low yield female plant and acarpous female plant were compared.

此外，还比较了高产、低产、不结果雌株之间同工酶的酶带和活性差别。

The molecular accessibility of enzyme was calculated and analyzed on the basis of its crystal structure data.

酶是生命体内一类重要的蛋白质，它对维持生命的新陈代谢有重要意义。

The concentration of antibody is 1:600,the 1:400 dilution of antigen is 160 mU/mL,the suitable resule of enzyme is 1:3000.The range of the kit is 5～160 mU/mL,sensitivity is 0.46mU/mL,recovery of the high and low concentration are 106.74%and 104.78%,accuracy rating is 38.982mU/mL,stability is perfect, variation is less than 15%.

本试剂盒的范围为5～160 mU/mL，足以包含正常范围6～25mU/mL；灵敏度为0.46mU/mL；高浓度样品平均回收率为106.74%，低浓度样品平均回收率为104.78%；准确度为38.982mU/mL；稳定性良好；精密度实验结果显示，批内变异＜10%，批间变异＜15%。

After converting ,filtering and magnifying for four kinds signal produced by biochemistry enzyme （blood sugar ,lactic acid,cholesterol and acetone body）,the results are converted separately by AID converter of AdμC812, and then displayed on LCD.

送到AdμC812的四路A／D转换口进行模数转移，然后经过相应的运算、处理后在液晶显示器上显示出来。同时还能对测得的结果进行一些常规的实时诊断。

The acetone of concentration at 7, 5%0 could lead to 50% enzyme activity lost.

导致酶活力丧失50％的丙酮浓度为7.5％。

Enzyme solution was extracted by 0.02 mol/L、pH4.8 acetum at the room temperature for 3 h.

纤维素酶和果胶酶主要由霉菌通过固态发酵法来生产，其影响因素较多。为了获得高

These help a mitochondrial enzyme called carnitine acetyl transferase to do its job.

这能有助于一种叫做肉碱乙酰转移酶的线粒体酶的活动。

One, called TSA, inhibits the enzyme that removes acetyl groups.

一个是TSA，它可以抑制去除乙酰基的酶。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。