查询词典 terra alba

Meanwhile ,those expressing FAE1 genes from Sinapis arvensis, Sinapis alba, and Isatis indigotica produced small quantity of VLCFA which was absent in control yeast cells. The experiment indicated that O. violaceus and C.

Western Blot分析发现野生种的FAE1都在酵母系统中获得了表达，转化诸葛菜和荠菜FAE1的酵母并未合成长链脂肪酸，而转化新疆野芥、新疆白芥和菘蓝的FAE1的酵母都有微量长链脂肪酸的合成。

Genetic diversity of sonneratia alba in China detected by inter simple sequence repeats analysis［J］.

栉孔扇贝、华贵栉孔扇贝及其种间杂交子代、种内交配子代的ISSR分析［J］。

Two DNA slices separated on denaturing gradient gel from Sonneratia alba soil sample were recovered and the recovered DNA were used to establish two clone libraries.

不经微生物分离培养步骤，直接从土壤中抽提总DNA ，分析其中 16SrDNA的序列多态性，以此反映微生物的种群构成，是近 10年来逐步发

Red mangrove roots arch across thousands of Sonneratia alba mangrove root spikes snorkeling up through a mudflat in Kosrae Island, Micronesia.

在密克罗尼西亚的科斯瑞岛，拱状的美国红树树根盘据在成千上万的杯萼海桑树根之上，笋状的杯萼海桑树根是其在泥滩上的透气管。

Micronesia, 2007Red mangrove roots arch across thousands of Sonneratia alba mangrove root spikes snorkeling up through a mudflat in Kosrae Island, Micronesia.

在密克罗尼西亚的科斯瑞岛，拱状的美国红树树根盘据在成千上万的杯萼海桑树根之上，笋状的杯萼海桑树根是其在泥滩上的透气管。

The result of clustering based on quantitative data of vessel elements suggests that the Sonneratia species evolved into two clades, one including S. caseoalris and S. paracaseolaris that has the wider vessel and lower pore density suggesting a high conducting efficiency, the other including S. alba, S. ovata, S. apetala and S. hainanensis that has the narrower vessel and higher pore density resulting in high conducting safety.

导管数量特徵的聚类分析可以推测海桑属植物沿两支进化，一支进化为水分输导效率高的种类（即导管直径宽和输导面积大，管孔密度小，如海桑和拟海桑），另一支进化为水分输导安全性高的种类（即导管直径窄、输导面积小，管孔密度大，如杯萼海桑、卵叶海桑、无瓣海桑、海南海桑）。

The result of clustering based on quantitative data of vessel elements suggests that the Sonneratia species evolved into two clades,one including S. aseoalris and S.paracaseolaris that has the wider vessel and lower pore density sug esting a high conducting eficiency,the other including S.alba,S. ovata,S.apetala and S.hainanensis that has the narrower vessel and higher pore density resulting in high conducting safety.

导管数量特征的聚类分析可以推测海桑属植物沿两支进化，一支进化为水分输导效率高的种类(即导管直径宽和输导面积大，管孔密度小，如海桑和拟海桑)，另一支进化为水分输导安全性高的种类(即导管直径窄、输导面积小，管孔密度大，如杯萼海桑、卵叶海桑、无瓣海桑、海南海桑)。

MethodsTraditional Chinese medicine in prescription such as herba Leonuri, Poria, Radix Paeoniae Alba were identified by a series of TLC methods. The content of stachydrine hydrochloride in Bazhenyimu Concentrated Pill was determined by HPLC method.

方法利用薄层色谱法对八珍益母浓缩丸处方中益母草、党参、茯苓、甘草、白芍等中药进行定性鉴别；采用高效液相色谱法测定八珍益母浓缩丸中盐酸水苏碱的含量。

The effect of humic acid with the concentration of 850mg/L on improving the drought-resistance of Populus alba x Populus breolinensis seedlings was very obvious, and favorable regulative effects of humic acid with the concentrations of 850 and 650 mg/L on Ulmus pumila seedlings were also observed, but the effect of humic acid on Betula platyphylla seedlings was not distinct.

浓度为850 mg／L的黄腐酸对提高银中杨苗木抗旱性效果明显，浓度为850 mg／L和650mg／L的黄腐酸对白榆苗木抗旱性均有良好的调节作用，黄腐酸对白桦苗木抗旱性的调节作用不明显。

CFS is developed by using Polysulfonamide, cellulose, sepiolite andbrucite fibers as reinforced fibers, using acrylonitrile-butadiene and natural rubberas binders, using calcium carbonate, hydrated magnesium silicate, bolus alba asfiller and agent. This new material's main performances reach or are close to thesimilar products of foreign countries, and fill in the domestic gapes in the field.

首次选用有机芳砜纶纤维、纤维素纤维和无机海泡石纤维、水镁石纤维等为代石棉纤维，以丁腈橡胶和天然橡胶为弹性粘结剂，并加入碳酸钙、滑石粉、高岭土等无机填料和其它配合剂，采用压缩成张工艺成功地研制出具有工业应用价值的CFS，其主要性能指标达到或接近国外同类产品的水平，填补了国内在这一领域的空白。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。