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The result showed that rooting intube was better and the best medium was WPM, adding NAA 0.01 mg·L-1+IBA0.5 mg·L-1+sucrose 20 g·L-1,on which the rate of rooting was 55%.

结果表明试管内生根优于试管外生根，试管内生根的最佳培养基为WPM，并添加NAA0.02 mg·L-1+IBA0.5 mg·L-1+20 g·L-1蔗糖，；其生根率为55%。

L-arabinose isomerase can isomerize L-arabinose and D-galactose into L-ribulose and D-tagatose, respectively, which is currently the most effective biological catalyst for D-tagatose production.

L-阿拉伯糖异构酶能分别催化L-阿拉伯糖和D-半乳糖异构为L-核酮糖和D-塔格糖，它是目前生物法生产新型功能性因子D-塔格糖最为有效的酶。

Most of these lactobacilli are capable to produce hydrogen peroxide,L. crispatus,L,jensenii and L.acidophilus are with higher potency.

大多数乳酸杆菌均能产生过氧化氢，L.crispatus、L.jensenii和L.acidophilus产生过氧化氢的能力较强。

The processes in cluding microelectrolysis, biomembrane filtration and biomembrane contact oxidation were employed to treat the water. The data of the treated water were as follows: CODcr＜750mg/L,acrylonitrile＜5mg/L,sodium thiocyanate＜ 35mg/L, pH=6-9. The treated water meets the requirements of further treatment.

生物接触氧化等工艺处理，可使出水CODcr小于750mg/L，丙烯睛小于5mg/L，硫氰酸钠小于35mg／L，pH=6－9，符合后续生化处理的进水要求。

Well developed shoots were successfully obtained after 45 days of culture of shoot tip explants on MS medium supplemented with 4-8 mg/l Benzylaminopurine and 0.5 mg/l α-Naphthaleneacetic acid. Addition of 0.01-0.5 mg/l Thidiazuron in the medium was found to be beneficial for rapid growth of shoot tip explants.

培植体培养於MS基本盐类并添加4-8mg/l BA和0.5mg/l NAA的培养基45天后，对促进新茎节萌发效果良好；而接种於含0.01-0.5mg/l TDZ固体培养之茎顶培植体，也显示有促进茎节快速生长的作用。

The results calculated by the Elovich rate equation showed that K release rates from 1 mol.L-1 HNO3 extraction ＞those from 2 mol.L-1 HNO3 extraction ＞those from H-resin extraction. Elovich equations combining with the data of H-resin and 2 mol.L-1 HNO3 successive extraction could well described the release characteristics of soil K. The correlation coefficients of the equations reached most significant levels (r＝0.956**—0.999**), and standard errors of specific K release capacities between the vaules calculated by the equations and those measured by both successive extractions were smaller(s=1.61 and 3.52). The specific release rates of soil K calculated by the Elovich rate equations were significantly correlated with the indices of soil K availability (the amounts of easily available K, nonexchangeable K, total available K in soils and K absorbed by ryegrass).

研究结果表明：1 mol.L-1 HNO3提取法的释K速率＞2 mol.L-1 HNO3提取法的释K速率＞氢饱和交换树脂提取法的释K速率；氢质交换树脂和2 mol.L-1 HNO3提取法结合Elovich模型较理想地描述了土壤K素的释放特性，拟合方程的相关系数均达极显著水平(r＝0.956**-0.999**)，土壤特征累积释K量的计算值与实测值的标准差较小(s=1.61和3.52)，且通过速率方程计算的土壤特征释K速率与K素有效性指标(速效K、缓效 K、有效K及黑麦草总吸K量)的相关性也较为密切。

The effect of genistein (0.8 mg/kg) was partially inhibited by L-NAME, or by sodium orthovanadate (50 μg/kg), a potent inhibitor of protein tyrosine phosphatase;(2) genistein also decreased the PP of renal vascular bed in a dose-dependent manner and the effect of genistein was completely inhibited by pretreatment with sodium orthovanadate, but unaffected by L-NAME; and (3) genistein decreased the PP of mesenteric vascular bed in a dose-dependent manner, an effect which was partially inhibited by sodium orthovanadate, but unaffected by L-NAME.

GST的这一效应可被L-硝基精氨酸甲酯部分阻断，预先注射蛋白酪氨酸磷酸酶抑制剂正钒酸钠(50 μg/kg)，可部分抑制GST (0.8 mg/kg)引起的效应；(2)向肾血管灌注环路中直接注射 GST 也可剂量依赖性地降低肾动脉的灌流压，预先注射正钒酸钠可完全抑制GST引起的效应，而L-NAME对此效应没有影响；(3)肠系膜血管灌流环路中注射GST可剂量依赖性地降低其灌流压，这一效应可被正钒酸钠部分抑制，而L-NAME对此无影响。

The effect of genistein (0.8 mg/kg) was partially inhibited by L-NAME, or by sodium orthovanadate (50 μg/kg), a potent inhibitor of protein tyrosine phosphatase;(2) Genistein also decreased the PP of renal vascular bed in a dose-dependent manner. The effect of genistein was completely inhibited by pretreatment with sodium orthovanadate, but unaffected by L-NAME;(3) Genistein decreased the PP of mesenteric vascular bed in a dose-dependent manner, an effect which was partially inhibited by sodium orthovanadate, but unaffected by L-NAME.

GST的这一效应可被L-硝基精氨酸甲酯部分阻断，预先注射蛋白酪氨酸磷酸酶抑制剂正钒酸钠(50 μg/kg)，可部分抑制GST (0.8 mg/kg)引起的效应；(2)向肾血管灌注环路中直接注射 GST 也可剂量依赖性地降低肾动脉的灌流压，预先注射正钒酸钠可完全抑制GST引起的效应，而L-NAME对此效应没有影响；(3)肠系膜血管灌流环路中注射GST可剂量依赖性地降低其灌流压，这一效应可被正钒酸钠部分抑制，而L-NAME对此无影响。

Mean TRACP activity was 3.25 +/- 0.59 U/L in control subjects. Median TRACP activity was significantly greater in patients with HPT (11.97 +/- 8.92 U/L) than those with other types of renal osteodystrophy (ROD; 2.17 +/- 0.61 U/L).

控制组的TRACP活性为 3.25+/- 0.59 U/ L.6个HPT患者的TRACP活性的平均值明显升高(11.97+/- 8.92 U/L)超过其他类型的肾骨发育不良的患者(ROD； 2.17+/- 0.61 U/L)。

OxazoleⅠand methyl oxazole Ⅱ,key intermediates of leucamide A which is a natural ocean material,were prepared from L-serine,L-alanine and L-threonine by two different methods.

以L-丝氨酸、L-丙氨酸和L-苏氨酸为起始原料，采用两种不同的方法分别合成了天然海洋化合物Leucam ide A的关键中间体口恶唑化合物Ⅰ及甲基口恶唑化合物Ⅱ。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！