黄花

The entrepreneur that because numerous capital is abundant,arrives first year after year today by October is right classic furniture collects the annatto such as rosewood of Hainan chrysanthemum pear, Vietnam chrysanthemum pear, flocculus of the market intervene, large quantities of capital are entered also make annatto raw material rises in price flying, the growth that annatto market is in twice all the time period.

今年年初到10月底因为众多资本雄厚的企业家对海南黄花梨、越南黄花梨、小叶紫檀等红木古典家具收藏市场的介入，大批资本进入也使红木原料价格上涨飞速，红木市场一直处于成倍的增长期。

Two specieses, Lycoris radiate and Lycoris aurea, were selected for the studying of artificial propagation in vitro. A few specieses of Lycoris, from the southeast area of China and part of locations in Japan, were chosen to research their karyotype differentiation and to measure their genetic diversity by ISSR analysis. The results could be summarized as follows.1. The vegetative propagation conditions of Lycoris aurea and L. radiate in vitro was studied by two-scaling. Different illuminate condition had an effect on the bulblet formation rate. To the species of L. radiate, the rate was higher in the state of 16h 800-12001x illumination than in the darkness. The medium also affected the new bulblet formating rate. When the culture was MS medium 0.2 mg/L NAA 4 mg/L 6-BA, the bulblet formationg rate of L. aurea was 220%;at the same time, when the medium was MS 0.2 mg/L NAA 2 mg/L 6-BA, the rate of L.

本研究选择西南部分地区及日本的几个石蒜品种，从细胞学和DNA分子角度，分析了它们的遗传多样性水平和遗传结构状况，对红花石蒜和忽地笑的离体繁殖技术进行了初步研究，得出如下结论： 1 进行了红花石蒜和黄花石蒜双鳞片快速繁殖条件的研究，结果表明：红花石蒜在16小时800-1200 lx光照下比黑暗条件下出芽率要高；黄花石蒜在MS NAA0.2mg／L 6-BA4mg／L下出芽率为220％，红花石蒜在MS NAA0.2mg／L 6-BA2mg／L下出芽率为108％；NAA比IBA有利于石蒜生根；硅藻土显著提高黄花石蒜双鳞片出芽率，活性炭起抑制作用；6％蔗糖浓度有利于红花石蒜小鳞茎增重，MS 6-BA4mg／L NAA0.5mg／L培养基有利于小鳞茎增殖，切割一刀比两刀有利于小鳞茎增殖。

Any of numerous chiefly North American plants of the genus Solidago, having clusters of small yellow flower heads that bloom in late summer or fall.

一枝黄花许多主要产于北美的一枝黄花属植物，簇生成头状花序的小黄花，在夏末和秋季开花

Our results indicate that there is a significant spatial heterogeneity of Solidago canadensis areal distribution in the study area. Imports and intensity of agricultural activities are major factors in Solidago canadensis occurrence area, while length of highways accounts for the variance in relative area of Solidago canadensis.

结果表明：加拿大一枝黄花在浙江省的分布存在明显的空间异质性；进口货物总额与农业活动强度是解释加拿大一枝黄花发生面积变异的主要因子；境内公路里程是解释加拿大一枝黄花发生面积比例变异的主要因子。

In this paper, chemistry composition, fiber morphology and pulping property in Solidago canadensis were analyzed and determined preliminarily. The results showed that the content of holocellulose was 81.86%, the content of cellulose was 42.63%, the content of lignin was 18.86%, it is feasible for using Solidago canadensis pulping based on it's chemical composition. The ratio of fiber length to width in Solidago canadensis was 36.67, the average length of fiber was 440 μm, and the length of fiber was too short to pulping. The ratio of wall thickness of fiber cell to lumen diameter was 0.34, and it was smaller than that of other woody fiber. In this experiment, four different methods of pulping were as follows: kraft-AQ pulping Ⅰ, kraft-AQ pulping Ⅱ, alkaline pulping, alkaline sulfite adding AQ pulping, but it was difficult for lignin removal in Solidago canadensis.

通过对一枝黄花的化学组成、纤维形态以及制浆性能进行初步探索，结果表明：(1)加拿大一枝黄花的综纤维素含量为81.86%，硝酸乙醇纤维素含量42.63%，木素含量18.86%，由化学组成看，加拿大一枝黄花是比较适宜制浆造纸的；(2)加拿大一枝黄花纤维的长宽比为36.67，纤维平均长度为44μm，从纤维长度来看，加拿大一枝黄花的纤维较短，不适宜制浆，其纤维壁腔比0.34，和其它速生材相比较小；(3)采用4种碱法制浆方案，硫酸盐蒽醌法Ⅰ，硫酸盐蒽醌法Ⅱ、烧碱法、碱性亚钠＋蒽醌法，结果显示，加拿大一枝黄花的木素非常难脱除。

Response of physiology indices of Medicago falcata L. to salt stress is different. SOD activity, peroxidase isozyme and chlorophyll content cannot reflect the difference of the ability to salt tolerance of the materials. These indices are not fitting for studying the ability of salt tolerance of Medicago falcata L..

黄花苜蓿各生理指标对盐胁迫的响应存在差异，SOD活性、过氧化物同工酶和叶绿素含量不能反映黄花苜蓿材料间耐盐能力的差异，不宜采用这几个指标研究分析黄花苜蓿材料间的耐盐能力。

The results were as follows: 1. Response of physiology indices of Medicago falcata L. to drought stress is different. There are not obvious correlation among indices and ability to drought resistance. The indices include critical water saturation deficiency, free and bound water content, tissue water, peroxidase isozyme, free proline content, chlorophyll a, chlorophyll b, total chlorophyll and chlorophyll. These indices are not fitting for assessing ability of drought resistance of Medicago falcata L..

黄花苜蓿各生理指标对干旱胁迫的响应不同，临界饱和亏、自由水含量、束缚水含量、组织水含量、过氧化物同工酶、游离脯氨酸含量、叶绿素a、叶绿素b、叶绿素总量以及叶绿素与黄花苜蓿抗旱能力之间不存在明显的相关性，不适宜采用这些指标来评价或判别黄花苜蓿材料间抗旱能力的强弱。

Thevetoside, extracted from the seeds of Thevetia peruviana Merr, consists of three main cardiac glycosides, peruvoside, neriifolin, cerberin and two or three unknown minor glycosides.

从黄花夹竹桃果仁中提出的黄夹甙为一混合强心甙，主要含有黄花夹竹桃次甙甲、黄花夹竹桃次甙乙、单乙酰黄花夹竹桃次甙乙及2～3种微量的其它强心甙。

ResultsESC(the extract of Solidago canadensis L.) markedly prolonged the writhing latent period and decreased the times of writhing of mice induced by ip acetic acid, while it had no obvious effect on the pain threshold value in hot plate test. ESC significantly prolonged the tussive latent period of mice, decreased the tussive times and increased phenolsulfonphthalein excretion quantity of trachea of mice. ESC was nontoxic according to the acute toxicity test.

结果首次对国产加拿大一枝黄花进行了体内药理作用研究，发现加拿大一枝黄花提取物能显著延长醋酸致小鼠扭体潜伏期，减少扭体次数；但未明显提高热板法实验小鼠的痛阈值；能显著抑制浓氨水所致小鼠咳嗽潜伏期和咳嗽次数；显著增加小鼠气管的酚红排泌量；急性毒性实验表明加拿大一枝黄花提取物无明显毒性，既不引起小鼠死亡也不影响小鼠体重正常增加。

Yellow journalist from Changsha International Airport that, from March 29 to October 24, yellow airport will be the implementation of the new plan domestic flights in summer and autumn, the number of yellow airport and flight routes will see a drastic increase in density.

记者从长沙黄花国际机场了解到，从3月29日至10月24日，黄花机场将执行新的夏秋季国内航班计划，黄花机场航线数和航班密度将有较大增长。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。