查询词典 l-laudanine

Bacterial forms with bacterial L-form transforms to L-forms and 1 strain of bacillus aerogen with its L-form.

结果：10例阑尾标本中均检出细菌型伴L型，其中9株为大肠杆菌伴L型，1株为产气杆菌伴L型。

Results The difference between flying cadets and aircraftman in N score was statistically significant, but not in P,E,L score. The cadets from city in E scores were higher than those from countryside, but lower in L scores. Education level and occupation of cadet's parents affected E and L scores of cadets.

结果 飞行学员的N分明显低于普通新兵，差异有显著性，而P、E、L分差异无显著性；来自城市的飞行学员较来自农村的飞行学员E分高，L分低；父母受教育程度及从事职业对飞行学员E、L有一定影响。

We investigated constituent of triterpenoid saponins ofAlbizzia, two new compounds together with two known compounds were isolated from Albizzia julibrissin Durazz. by using column chromatography (macroreticular resin, silica gel, Sephadex gel, reverse phase silica gel),preparative HPLC methods et al.On the basis of spectroscopic analysis, including IR,ESI-MS,~1H-NMR,~(13)C-NMR,HMBC,HMQC,~1H-~1HCOSY and chemical methods, the structure of two new compounds were identified as 3 - O -[β-D-xylopyranosyl(1→2)-β-D-fucopyranosyl (1→6)-β- D -2- deoxy - 2 - acetoamidoglucopyranosyl] -21-O-[(6S)-2- trans- 2,6-dimethyl - 6 - O-β- D - quinovopyranosyl -2,7- octadienoyl] - acacic acid- 28 - O-β-D-glucopyranosyl(1→3)[α-L-arabinofuranosyl(1→4)]-α-L-rhamnopyranosyl(1→2)-β-D-glucopyranoside acacic acid 3- O -β- D- glucopyranosy(1→3)-β- D- fucopyranosl(1→6) [β-D- xylopyranosyl (1→2)]-β-D-glucopyranoside ;two known compounds were acacic acid lactone 3- O -β-D- xylopyranosyl-(1→2)-β-D-fucopyranosl (1→6)- 2-deoxy -2 -acetoamido -β-D- glucopyranoside ; acacic acid lactone 3- O-β-D-xylopyranosyl(1→2)-α-L- arabinopyranosl (1→6)- 2- deoxy - 2- acetoamido -β-D-glucopyranoside . The study lays chemical foundation and chemical reference substance for enhancing quality standard of Albizzia julibrissin Durazz.

本研究论文在综述国内外对合欢属Albizzia三萜皂苷化学成分和药理作用研究进展的基础上，利用传统植化分离手段和现代分离技术，包括大孔树脂、硅胶、葡聚糖凝胶、反相硅胶等柱色谱，制备高效液相色谱法等技术从中药合欢皮中分离得到了4个化合物，其中，2个新化合物和2个己知化合物，并进一步通过现代分析技术IR，ESI-MS，~1H-NMR，~(13C-NMR，HMBC，HMQC，~1H-~1HCOSY等和化学方法鉴定了2个新化合物的结构分别是：3-O-[β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖基]-21-O-[(6S)-2-反式-2，6-二甲基-6-O-β-D-吡喃鸡纳糖基-2，7-辛二烯酸基]-金合欢酸-28-O-α-L-呋喃阿拉伯糖基(1→4)[β-D-吡喃葡萄糖基(1→3)]-α-L-吡喃鼠李糖基(1→2)-β-D-吡喃葡萄糖苷，金合欢酸3-O-β-D-吡喃葡萄糖基(1→3)-β-D-吡喃夫糖基(1→6)[β-D-吡喃木糖基(1→2)]-β-D-吡喃葡萄糖苷；2个已知化合物结构分别是：金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷，金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-α-L-吡喃阿拉伯糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷。

Under the conditions of stir speeds 400 r·min~(-1) and distance between anode and cathode 1 mm, by using the orthogonal design, the optimum technological conditions were found that the current density was 0.3 A·cm~(-2), initial NaOH concentration in catholyte was 50 g·L~(-1), reaction times of two steps were all theoretical electrochemical reaction times. In the first electrosynthesis, initial Na_2CrO_4 concentration in anolyte was 650 g·L~(-1), and reaction temperature was 80℃. In the second electrosynthesis, initial Na_2Cr_2O_7 concentration in anolyte was 700 g·L~(-1), and reaction temperature was 85℃.

324全氟磺酸增强复合阳离子交换膜、阴阳极液中搅拌速度均为400r·min~(-1)条件下，通过正交实验得到优化工艺条件为：电流密度0.3A·cm~(-2)，阴极液氢氧化钠初始浓度50g·L~(-1)，两步反应时间均为理论电催化反应时间，第一步阳极液铬酸钠初始浓度650g·L~(-1)，反应温度80℃，第二步阳极液重铬酸钠初始浓度700g·L~(-1)，反应温度85℃。

Results The reference range of serum Cys C in healthy people was ≤1.02 mg/L in our laboratory. The correlation coefficient between Cr and Cys C was 0.734 6. The serum level of Cys C in patient with DM was higher than that in healthy people. The level of Cys C in 2.18-3.15 mg/L and ≥3.16 mg/L could be defined as the limits of azotemia and uremia.

结果 本实验室健康人群Cys C参考范围为≤1.02 mg/L，Cys C与Cr的相关系数为0.734 6，Cys C水平在2.18~3.15 mg/L和≥3.16 mg/L可分别作为界定肾功能不全氮质血症期和尿毒症期的衡量标准，糖尿病患者的Cys C水平明显高于一般人群。

Thomas II, M group (Mexibetine 70μmol/L+ st. Thomas II), HM group (HOE642 20μmol/L+ Mexibetine 70μmol/L+ st. Thomas II). The percent recovery of heart function and water content ofmyocardial were determined after I/R both in group A and B. C was composed of 4 groups (n=24, 6 in each group) as B but the dugs were added at the earlier period of reperfusion.

中，心肌进行缺血/再灌注后检测其心功能恢复率和心肌水含量。B组（n=24，每组6只）分为对照组，H20组（HOE642 20μmol/L组），M组（慢心律70μmol/L组），HM组（HOE642 20μmol/L组＋慢心律70μmol/L组），加入心脏停搏液

Epicotyls were cutted longitudinally and cultured in the dark first,on the MS basal medium with 3 mg/L 6-BA and 30 g/L sugar,100% adventitious shoot induction and an average of 33.8 shoots per explant were obtained.The base of the adventitious shoots was treated with 1000 mg/ L IBA for 10 min,then placed onto the filter papers which ends dipped into liquid medium with...

上胚轴纵切结合前期暗培养，在MS附加6-BA 3mg/L、蔗糖30g/L培养基中，不定芽诱导率为100%，每个外植体平均诱导的不定芽数达33.8；不定芽在1 000mg/L IBA溶液中浸泡10min后，移入1/4MT+1/2MT+10g/L蔗糖的液体培养基中，采用滤纸桥法进行培养，生根率达100%，平均根数2.5条；移苗成活率达100%。

Methods Hepatic cells were obtained from fetal rats by means of mechanical separation and hanging-drop culture, and after two days of primary culture, the medium was changed for further cell culture in the presence of 20% fetal bovine serum (containing glucose 25ml/L, mycillin 100 U/ml, pH 7.6), 10 mmol/L nicotinamide, 1 mg/L insulin, affix N2, basic fibroblast growth factor, stem cell factor, epidermal growth factor and leukemia inhibitory factor.

采用机械分离法结合悬滴培养法获得胎肝干细胞，原代培养2d后改变培养基，添加含20%胎牛血清的DMEM（含25ml/L葡萄糖，100U/ml青链霉素，pH值7.6），添加烟酰胺10mmol/L，胰岛素1mg/L，N2添加剂，碱性成纤维细胞生长因子、表皮生长因子、干细胞因子、白血病抑制因子各20μg/L诱导分化为nestin阳性细胞。

L( r" s# Z: X2 p) Z- Q0 c- r If you are planning to run in Sysop mode, put an -R or -L at the end of your call to indicate a "repeater" or "link, respectively (for example, K1RFD-L). Use -L to denote a simplex link, or -R if the link is tuned to the frequency pair of a local repeater.

如果用户计划使用系统操作模式，则需要在呼号后加L或R，以表示连接或中继（例如：BG1KLS-L）。L代表直发连接，而R代表用户将Echolink的连接调到本地中继相同的上下行频率。

During the Second steady state respectively 32.71g/L,4.18g/L and 3.41g/L sugar was fermented in the three rectors,and the average total utilization rate of sugar was 89.56%,with the average total ratio of ethanol yield to theoretical yield 76.00%by three-stage continuous fermentations.

在第2轮发酵中，45g/L还原糖在罐1、罐2和罐3中平均分别被利用了32.71g/L、4.18g/L和3.41g/L，，经过三级连续发酵，平均总糖利用率为89.56%，平均总乙醇得率与理论得率之比为76.00%。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。