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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。
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Snandie the bumble bee put her nose in the flower and sniffed.
小蜜蜂仙蒂用她的小鼻子用力的闻著小紫菊花们。
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Smaller squashes such as butternut, acorn and patty pan are particularly sweet and nutty – the first two are excellent sliced thinly, softened in butter in a wide pan, and then drizzled with cream and grated cheese.
小一点的南瓜比如奶油果南瓜,小青南瓜和小馅饼平底锅南瓜则果肉特别香甜紧实,前两者可以切成细细的长条,在平底锅内用黄油煎酥,然后淋上奶油和磨碎的干酪来食用。
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Smaller squashes such as butternut, acorn and patty pan are particularly sweet and nutty – the first two are excellent sliced thinly, softened in butter in a wide pan, and then drizzled with cream and grated cheese. Finish under a hot grill.
小一点的南瓜比如奶油果南瓜,小青南瓜和小馅饼平底锅南瓜则果肉特别香甜紧实,前两者可以切成细细的长条,在平底锅内用黄油煎酥,然后淋上奶油和磨碎的干酪来食用。
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(1) The input of the internal fixation implant should be in accordance with the compressive trabeculae and be clingy with the femoral calcar, Abduction in small degree (10-30°) will improve the stress in femoral neck region. The stress distribution of the femur under extemal violence explained why the old people are easy to get the middle and low part fractures of the femoral neck and intertrochanteric fractures.(2) The finite element model of femoral neck fracture is good in orrowing various fixation methods for femoral neck fracture.
(1)三维有限元方法用于研究不规则物体是一种有效、准确的数值方法,不仅能考虑到所研究物体的几何形状,而且也考虑到物体的内部结构特性;股骨颈处的压力骨小梁和股骨距是重要的承载结构,内固定物的放置应循压力骨小梁方向尽量紧贴股骨距钻入;载荷主要通过压力骨小梁和股骨距传导至股骨干的中下1/3处;一定角度的下肢外展(10-30°)会较明显的增加股骨颈区的应力,而下肢的内收反而会减小此区的应力;暴力作用时股骨上端应力分布特点从生物力学角度说明老年人易于发生股骨颈中下段骨折和转子间骨折的原因。
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On the fracture section, three strain gauges were put above the pins of groups fixed with external fixator. The gauges were recorded when the femurs were loaded vertically. Results (1) The compressive trabeculae and femoral calcar in the femoral neck region are the main load-bearing construction. The contract of the abductor muscle can protect the hip joint. When the model femur was abducted in small degree (10-30°), the stress improved gradually with the abductor angle. But adduction of the model will gradually decrease the stress in that area. When external violence was put on it, the main stress distribution was on the upper femur, which was in the middle and lower part of the femoral neck and between greater trochanter and lesser trochanter.
同时在④⑤两组又应用电阻应变片贴于断端间的三枚斯氏针上方以测定钢针上的应力与应变结果(1)股骨颈处的压力骨小梁和股骨距是重要的承载结构;载荷的传导主要通过压力骨小梁和股骨距由股骨颈区传至股骨干的中下1/3处;外展肌力的收缩对髋关节有一定的保护作用;在小角度外展实验中(10-30°)股骨颈区的应力递增,超过30°时股骨颈区的应力又逐渐减小,但在内收实验中随角度增大股骨颈处应力呈递减趋势;当外界暴力作用时,应力主要集中在股骨上段,即股骨颈中下段和大小转子处及其之间。
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I list the worst: A dozen opium-smoking pipes, Several opium-smoking lamps, An official with an opium-smoking face, Several daggers, Some pictures of murderous-looking people, A miniature magistrate, A set of instruments of torture, A cangue, Foot-bound women in Shanghai, Beijing, Guangdong and Ningbo costumes, Several hundred small wooden figures of such people as beggars, opium-addicts, criminals, coolie, concubines , prostitutes, etc… The government spent millions.
兹录其尤甚者如左:烟枪十余技,烟灯数枚,满面烟容之官员一。杀人刀数柄,杀人小照数方,雏形知县署一。各种酷刑俱备,枷一。上海、北京、广东、宁波装小足妇人各一。小木人数百枚,乞丐、烟鬼、囚犯、苦工、娼妓之类。小草屋十余间。苗蛮七,绿营兵一。翰林、进土、举人、秀才各一,均高四尺以上,背驼面目枯瘠。
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Typically, capitellar fractures are divided into 3groups3,21: type 1, the Hahn-Steinthal fracture, is characterized by a single, large capitellar fragment; type 2, the Kocher-Lorenz or Mouchet fracture, involves the articular cartilage and a thin layer of subchondral bone; type 3 was originally described by Broberg and Morrey and characterizes a comminuted or compression fracture of the capitellum.
肱骨小头骨折可典型地分为3种:1,Hahn-Steinthal骨折,特点为单个、大块小头骨折片;2,Kocher-Lorenz 或 Mouchet骨折,涉及到软骨和软骨下骨骨折;3,此类骨折最初为Broberg和Morrey所描述,特点为肱骨小头粉碎性或压缩性骨折。
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Now, capstan technical improvement and drum-type price decline in speed, greatly reduces the difference between the two.
此刻,绞盘式技艺上的鼎陈和滚筒式代价的回升,速率的提矮,不小不小放不小了两者的不同。
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In order to control the oriental fruit fly, Bactrocera dorsalis, efficaciously, economic thresholds of the oriental fruit fly in carambola orchards were studied.
为有效控制桔小实蝇的危害,通过田间调查桔小实蝇数量动态和杨桃产量损失,研究了杨桃上桔小实蝇的防治指标。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。