芽

The second chapter discusses and proves the Revised Dulacs Theorem, that is, if a polycycle of an analytic vector field has a monodromy map, then there is a semi-transversal for which the monodromy map is either flat, semi-regular, or the inverse of a flat.

第二章详细讨论和证明了修正的Dulac定理，即解析向量场的单一多边环，可选取一适当半匀断，使相应的单一变换芽或为平坦芽，或为半正则芽，或为平坦芽的逆。

The first bud develops in to twining stem, and the others develop into rhizomes.

按其出现的先后分别称为第1芽、第2芽、第3芽和第4芽。

For the bud directly differentiation , the suitable culture medium was MS+BA 2mg/L +NAA 0.2mg/L or MS+TDZ0.01mg/L +NAA0.2 mg/L, of which the induction rate was 88% and 100% respectively. An efficient tissue culture system has been developed with the bud of mature seed of Aesculus hippocastanum L. as explants . Buds were induced from 2cm high young plantlet cultured on MS medium supplemented with 0.6 mg/L 6-BA plus 0.1mg/L or 0.4~0.6mg/L ZT plus 0.1 mg/L NAA for 15 d, and the induction rate was 100%, the mean No. of buds was 35.7; The combination of MS+0.2mg/L 6-BA +0.1mg/L NAA + 10mg/L AD was the suitable culture medium for elongation of the buds.

以欧洲七叶树成熟种子的胚芽进行离体培养和快速繁殖，结果表明：高约2cm的无菌苗在MS+0.6mg／L 6-BA+0.1 mg／L NAA或MS+0.4～0.6mg／L ZT+0.1 mg／L NAA培养基上培养15 d左右可诱导出不定芽，分化频率为100％，平均每株产芽35.7个；MS+0.2mg／L 6-BA+0.1mg／L NAA+10mg／L AD培养基有利于芽伸长；生根培养基为1／2MS+0.4 mg／L NAA+0.2mg／L IBA时，生根率可达75％。

Using supercritical CO 2 to extact Agrimonia Pilosa Ledeb Extractive from Agrimonia Pilosa Ledeb ,thl best technelogic condition of it is,temperature 35～40℃;Pressure 16MPa;exact desage about 3000L Per grou

研究利用超临界CO2 从鹤草芽中萃取鹤草芽浸膏的工艺条件，考察了温度、压力、萃取剂用量等对浸膏收率的影响，结果表明，用超临界CO2 从鹤草芽中萃取鹤草芽浸膏的最佳萃取工艺条件为：温度 3 5～4 0℃，压力 1 6MPa，萃取剂用量：每组实验 3 0 0 0L左

SEM and TEM images showed that hexagon-shaped crystals formed within garlic roots; Cone and caky crystal formed on outer surface of root; flower-like crystal formed on outer stem surface of garlic sprouts, and polyhedron crystal presented in inner of garlic sprouts.

电镜测试表明，在蒜芽根须内部生成了六边形状的晶体，外部形成了锥体状和圆饼状的晶体；而在蒜芽的芽部外表面形成的晶体则呈花瓣状，内部形成的晶体呈多面体状；在蒜芽的反应溶液中主要生成了树枝状的晶体。

In addition, the time of buds induction directly from leaf is shorter than those from calli.

并在时间上，从芽的长势、芽的生根情况进行比较，结果表明：直接诱导的不定芽比诱导愈伤组织分化的不定芽所需的时间短、长势好、生根快。

For example, it is a pathogenic bacterium and has endotoxins; it secretes protein into the periplasm and often into inclusion bodies. Bacillus subtilis is an attractive host for the production of heterologous secretory proteins. Many genes has succeed expressed in Bacillus subtilis, and the plasmid vectors for Bacillus subtilis are now taken from other genus bacterium, such as Staphylococcus aureus or lactococcus lactis and so on. As it is clear to known that these plasmids are far from optimal for Bacillus subtilis, because of low efficiencies of cloning and high levels of replicating instability.

枯草芽胞杆菌是目前原核表达系统中分泌表达外源蛋白较理想的宿主，近几年已在枯草芽胞杆菌中成功表达了多种基因，但大多都应用来源于金黄色葡萄球菌、乳酸杆菌等的载体来表达外源基因，由于其在枯草芽胞杆菌中存在分离复制的不稳定及外源基因的克隆表达效率低的现象，故都不是枯草芽胞杆菌的最佳选择，还有待改进。

Sun Yat-sen in Nanjing, Yuhuatai scenic landscape, when quadrimaculata Voss clover bud initiation to a time, in the vicinity of cemeteries ago exploitation of about 10 days until the Qingming, only one and a bud shoots election, mining under the length of 2 - 3 per cent to the quadrimaculata Voss, fixation, rolled, plastic dry, hand painted oil Sapium speculation, can only be speculation every pot of tea 250 grams.

南京雨花茶是绿茶炒青中的珍品，也是中国三针之一，是优质细嫩针状春茶，产于南京中山陵，雨花台园林风景区，当茶芽萌生至一芽三叶时，于清明前约十天开采直至清明，只选一芽一叶芽叶，采下长度为2--3厘来的茶芽，杀青，揉捻，整形干燥，涂乌柏油手炒，每锅只可炒250克茶。

Brewed with boiling spring which sprouts new shoots green, looking for a new green bud bud flip up and down in the water, gentle stretch, slowly falling into the bottom of the cup, the water gradually turned from colorless to pale green, tea from the cup curl upwards distributed out slowly from the mist outside overflow, gradually the mixing of the fresh smell, that moment, smell more than just tea, should be the whole of spring, perhaps picking on young girls remain in the tea fragrant, Yihuo can feel the spring on the new green, the lingering Department, people such as the falling dream, full of warmth.

用沸腾的山泉冲泡那一芽芽新绿，看着一芽芽新绿在水中上下翻动，轻柔舒展，缓缓落入杯底，水由无色渐渐变成淡淡的绿色，茶香袅袅从杯中散发出来，慢慢从雾气中向外漫溢，逐渐氤氲出清香的味道，那一刻，闻到的绝不仅仅是茶香，应是整个春天的气息，或许还有采茶少女留在茶叶上的芬芳，亦或能感觉到整个春天就在这新绿中，萦绕处，让人如堕梦里，满怀温馨。

The response may change the fate of the turions in the second year,and affect the maintenance of the populations.

在野外池塘中，利用3种不同营养状况的底质研究底质营养盐对菹草生长及养分分配的影响，结果表明：沉水植物菹草面对底质营养盐的胁迫出现了急性的生理生化反应，在生长初期叶片总的可溶性糖含量在肥沃的底质上高于贫营养底质上；根、茎、叶和石芽各构件都具有异速生长现象，并且表现规律不一样；菹草的根冠比随底质营养盐的不同而变化；随着营养条件对菹草生长胁迫加重，根、冠的异速生长愈明显，同时石芽的N∶P和C∶N比率显著受底质营养盐的影响，而菹草叶片和茎N∶P和C∶N比率不受底质肥力的影响，这些响应将改变石芽第2年的命运和影响种群的维持；在胁迫生境下，菹草首先分配资源到无性繁殖体--石芽上以便维持种群的延续，以回避策略应对底质营养盐胁迫。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。