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Study on the rapid Propagation Technique of Lycoris. Herb and get follow results: In the period found of axenic clone 0.1%HgCl2 is the best disinfector to deal with the Lycoris" bulb ,as to neat part, such as root, leave, and bulbil, is fit to use 0.1%HgCl2 antisepsis 7min. And found the best effect is the bulb scale with base. Root, leaf and bulb scale without base all were not inducement adventitious buds. Different position of bulb had different culture effect. 3-15 of middle part of bulb can be induced most adventitious buds but inner and outer of least it. Incised the bulb with three types (pieces of eight, pieces of six, piece of four), and found the type of pieces of six is best to Lycoris mass production. L.sprengeri is fit MS+BA5mg/l+NAA0.1mg/l and L.squamigera is fit MS+BA5mg/l+NAA0.5mg/l, but the medium fit to culture L.longituba haven"t be found.In the period of Subculture-Found of mass production, the most multiplication of adventitious buds in MS+BA5mg/l+NAA0.5mg/l during subculture of L.sprengeri, L.squamigera.

石蒜属植物快速繁殖技术研究中,在无菌无性系建立阶段:鳞茎以0.1%HgCl_2消毒10-12分钟效果最好,而叶、根尖、鳞芽等较干净部位选用0.1%HgCl_2消毒7分钟;用三种石蒜属植物的叶片、根尖、鳞芽及带基盘与不带基盘鳞片进行培养,以带基盘鳞片诱导分化效果最理想,鳞芽易培养出芽,但数量有限,而叶片、根尖与不带基盘鳞片均未诱导分化;带基盘鳞片为石蒜属植物快速繁殖最佳外植体,以鳞茎中部3-15层芽诱导率高,较外层稍次之,内部鳞片诱导率最低;选用八等分法、六等分法、四等分法切割鳞茎,六等分法综合效果最好;每外植体带三鳞片培养最为适宜;三种石蒜属植物各自适合的培养基成分不同,换锦花在MS+BA5mg/l+NAA0.1mg/l中培养效果最好,夏水仙为MS+BA5mg/l+NAA0.5mg/l,而白花长筒石蒜在各培养基组合中培养效果均不理想,其适合的培养条件有待于进一步研究。

It was shown that content of ethyl cellulose should not less than 0.2 g in this experiment; the suitable adding speed of dispersed phase and the speed of stirring are about 25 mL/min and 120 r/min, respectively.

研究表明:对实验所用比例,乙基纤维素的用量应不少于0.2 g,适宜的分散相加入速度为25 mL/min,适宜搅拌速度为120 r/min。

The upright white hewn studs and freshly planed door and window casings gave it a clean and airy look, especially in the morning, when its timbers were saturated with dew, so that I fancied that by noon some sweet gum would exude from them. To my imagination it retained throughout the day more or less of this auroral character, reminding me of a certain house on a mountain which I had visited a year before. This was an airy and unplastered cabin, fit to entertain a travelling god, and where a goddess might trail her garments.

这房间在我的想象中,一整天里还将多少保持这个早晨的情调,这使我想起了上一年我曾游览过的一个山顶上的一所房屋,这是一所空气好的、不涂灰泥的房屋,适宜于旅行的神仙在途中居住,那里还适宜于仙女走动,曳裙而过。

For some kinds of vegetables and pasturages, the contents of some heavy metals surpass the relevant quality standards, so when some crops were planted on the substrates, the uneatable species should be selected preferably and if some kinds of vegetables and pasturages must be adopted, the output could not be provided to mankind and also not be used in farming, in order to avoid harming peoples'health.5 The expediency evaluation model of pioneer plant on substrates was established and some plants were studied. The results show that the expediency evaluation of pioneer plants were respectively that clover was expedient to substrate 1, juniper, cotton and fescue were expedient to substrate 2 and juniper, annual bluegrass, fescue, cotton and clover were expedient to substrate 3.6 Some indexes to evaluate the capability of the phytoremediation on heavy metals and the comprehension about hyperaccumulator were put forward.

有多种植物的重金属含量超过了相应的国家标准,因此在基质上种植植物时,尽量选择非食用性植物品种,即使种植了蔬菜和牧草等植物,也不应将收获后的产品供人类食用或用于畜牧生产,以免危害人体健康。5建立和研究了复垦基质先锋植物的适宜性评价模型,结果表明,不同基质中适宜的先锋植物分别如下:基质1为苜蓿,基质2为桧柏、棉花和高羊茅,基质3为桧柏、早熟禾、高羊茅、棉花和苜蓿。6探讨了评价重金属元素植物修复能力的指标体系和"超富集植物"的概念。

The nitrogen content in the product is affected by temperature, which is unfavorable in carbonthermic reduction and nitridation if it is over or below to 1420℃.

反应温度对产物的氮含量有重要影响,对于碳热还原氮化反应,过低或过高的温度都不利于反应进行,较适宜的温度为1420℃;而铝热还原氮化反应中,升温有利于提高反应速度,较适宜的温度为1460℃。

For some kinds of vegetables and pasturages, the contents of some heavy metals surpass the relevant quality standards, so when some crops were planted on the substrates, the uneatable species should be selected preferably and if some kinds of vegetables and pasturages must be adopted, the output could not be provided to mankind and also not be used in farming, in order to avoid harming peoples'health.5 The expediency evaluation model of pioneer plant on substrates was established and some plants were studied. The results show that the expediency evaluation of pioneer plants were respectively that clover was expedient to substrate 1, juniper, cotton and fescue were expedient to substrate 2 and juniper, annual bluegrass, fescue, cotton and clover were expedient to substrate 3.6 Some indexes to evaluate the capability of the phytoremediation on heavy metals and the comprehension about hyperaccumulator were put forward.

有多种植物的重金属含量超过了相应的国家标准,因此在基质上种植植物时,尽量选择非食用性植物品种,即使种植了蔬菜和牧草等植物,也不应将收获后的产品供人类食用或用于畜牧生产,以免危害人体健康。5建立和研究了复垦基质先锋植物的适宜性评价模型,结果表明,不同基质中适宜的先锋植物分别如下:基质1为苜蓿,基质2为桧柏、棉花和高羊茅,基质3为桧柏、早熟禾、高羊茅、棉花和苜蓿。6探讨了评价重金属元素植物修复能力的指标体系和&超富集植物&的概念。

Adopted to fold every single factor diagram while carrying on the Ecological Sensitivity analysis, then divided the researching object to four grades for the most sensitive, time sensitive, weak sensitive and not sensitive, and putted forward to take the absolute protection and rehabilitation in the most sensitive and time sensitive regions, but the weak sensitive and not sensitive regions, which are suitable to city construction, were just the targets of the Land-use Suitability Evaluation.

在进行生态敏感性分析时采用了单因子图叠加法,最后将研究对象划分为最敏感、次敏感、弱敏感和不敏感四个等级,并提出对最敏感和次敏感区域应采取绝对保护和维育措施,而适宜城市建设的弱敏感和不敏感区域才是土地适宜度评议对象。

Choice depends on two points: First, the three fatty acids --- saturated fatty acids, mono-unsaturated fatty acids, polyunsaturated fatty acid ratio is appropriate; second is to look at --- the body of essential fatty acids linolenic acid (gamma microphone Europe -3) and linoleic acid (-6 Galerkin microphone Europe), the ratio is appropriate.

选择食用油关键要看两点:一是三大脂肪酸———饱和脂肪酸、单不饱和脂肪酸、多不饱和脂肪酸的比例是否适宜;二是看人体必需脂肪酸———亚麻酸(欧咪伽—3)和亚油酸(欧咪伽—6)的比例是否适宜。

Through practice we know that when the thickness of polyformaldehyde layer is proper (excluding the thickness of polyformaldehyde between the large-grained copper powder and screw copper nails), it has a good comprehensive ability of load-bearing, friction and wear endurance and creep resistance.

我们通过实践了解到,聚甲醛层在适宜的厚度适宜(不含嵌入到大颗粒铜粉及螺旋铜钉间隙内聚甲醛厚度)时,其承载能力、摩擦磨损性能和抗蠕变能力的综合特性较好。

Lingyun, Guangxi music industry is located in the north-western mountain districts, near the Yunnan-Guizhou Plateau, high and steep terrain, which rise amid undulating, tree height Lin Micronesia, spring over, vertical and horizontal streams, lush, cloud the fine mist, sunshine appropriate diffuse light, and the climate mild and humid, spring Summer is "sooner or later all over the sunny mountain fog, rain all day Manshan clouds" is not cold in winter and summer without heat, the annual average temperature of 19-23 ℃, annual rainfall 1700-1800 mm, more than tea grown in 800-1500 m peaks of the mountains, the lace tea plantations are located in Canyon Creek, the soil most of the plateau forest soil, organic matter content was high, deep fertile soil suitable for growing tea.

凌云、乐业是位于广西西北部的山区县,靠近云贵高原,地势高峻,峰峦起伏,树高林密,山泉遍布,溪流纵横,郁郁葱葱,云雾蒙蒙,日照适宜,漫射光多,气候温和湿润,春夏更是&晴时早晚遍山雾,阴雨成天满山云&,冬不严寒,夏无酷暑,年平均温度19-23℃,年降雨量1700-1800毫米,茶树多生长在800-1500米的群山峻岭上,连片茶园多分布在峡谷溪间,土壤多为高原森林土,有机质含量高,土层深厚肥沃,适宜茶树生长。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?