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By Visual Basic 6.0 program, taken the distance between hole 200mm and buried depth 120~150mm as the optimization goal, the most optimum parameters range of the mechanism was obtained as follows: the initial angle between planet frame and the line formed from spraying-fertilizer needle-tip and planet wheel axle was -45°~-40°, the initial angular displacement of planet frame was 40°~50°, the distance between spraying-fertilizer needle-tip and the planetary gear axle center was 280~300mm, simultaneously, the semi-major axis of elliptic gear was 29.364mm, the teeth quantity was 23, the ratio of semi-minor axes and semi-major axis was 0.958, the radius of circular gear was 25mm.
对该机构进行运动学分析,建立了数学模型,以穴距200mm和入土深度120~150mm为寻优目标,应用Visual Basic 6.0软件编程得出满足机构运动要求的最优参数范围为:喷肥针尖和行星轮轴连线与行星架的初始夹角-45°~-40°、行星架初始角位移40°~50°、喷肥针尖与行星轮轴心距离280~300mm,此时椭圆齿轮长半轴29.364mm、齿数23、短半轴与长半轴比0.958,正圆齿轮半径25mm。
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Results The purification effect was satisfactory when the concentration of original solution of the extract of Cacumen Platycladi was 0.20 gmL^(-1), the loading amount was 0.375 g of Cacumen Platycladi per 1 mL of wet AB-8 resin, the adsorption velocity was 1 mLmin^(-1), the eluant was 70% alcohol being 4 times as much as the resin volume, and the elution velocity was 2 mLmin^(-1). AB-8 resin could be used for 3 times repeatedly after being reproduced by 95% of ethanol and 1 moLL^(-1) of natrium hydroxydatum. The remaining rate of the total flavonoids and quercitrin was over 70% and 95% respectively, and the remaining rate of peaks 1~3 was over 90%.
结果 AB-8型大孔吸附树脂纯化效果较好,最佳工艺条件为:上样液浓度为含生药量0.20gmL^(-1),上样量为每1mL湿树脂上样0.375g生药,吸附速率为1mLmin^(-1),洗脱液为4倍柱体积的70%乙醇,洗脱速率为2mLmin^(-1);树脂经95%乙醇和1moLL^(-1)氢氧化钠溶液再生后,可重复使用3次。
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The nut shape of walnut among 160 walnut germplasm resources was mainly round and ovate, shell texture was mainly smooth and very smooth, Nut diaphragm was leather, Shell crest was degradation and underdevelopment, Shell suture line was low and flat, Kernel colour was light amber, Kernel sapor was fragrant and sweet, Ease of removal of kernel halves was easy.
将27个核桃居群坚果的9个性状进行巢式方差分析,结果表明居群间和居群内差异均达极显著(P<0.01),说明其居群间和居群内存在广泛的变异。
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The result shows that the viscosity was improved with the increase of the molecular mass of the product, the viscosity at 100℃ was between 17.827.6 mm^2/s, the viscosity index was more than 125, solidifying point was below -27℃, the oxidative stability was also improved with the increase of the molecular mass of the product. The biodegradabilities of complex esters were more than 70%. The value of PB was 784 N, the value of wear diameter was 0.41 mm, the temperature of thermal decomposition was above 250℃. The complex esters can be used as excellent green lubricants.
结果表明,复合酯的粘度随着分子量的增大而增大,粘度指数大于125,凝点低于-27℃,氧化稳定性随分子量的增大而提高,生物降解率>70%,最大无卡咬负荷为784N,磨斑直径0.41mm,热分解温度>250℃,因此目标产物是性能良好的绿色润滑剂。
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Having read The Great Charter Movement, I finished chapter 8 of another novel. The characters in the book were impressive. They showed their characteristic features in their own ways. The hero, Andrew was tolerant in character. He might be characterized as a man of mercy. Andrew was in charge of a company. He met a woman by chance at a party. Her charm of manner made her popular. No other women dared to challenge her beauty. It was said she was a City Beauty champion. Andrew wanted to chase her. He decided to take a chance. He cheered up at the thought of seeing her again. The next day, after checking up on the weather chart, Andrew chartered a ship to her city. The ship followed the channel into the port. He remained cheerful throughout the trip. Once he stepped on the bank, Andrew checked in at a hotel. It was surprising that the pretty woman welcomed him so much. Andrew hoped he could stay longers, but he had to check out before next Monday. The last morning when Andrew woke up, he found his room was in chaos and the woman was gone. The TV channel was broadcasting a boring talk show. A police officer that took charge of larceny interviewed Andrew in his chamber. He told him that the woman had cheated his passessions. But Andrew forgave her completely with charity. He just wanted her back!
读过英国宪章运动之后我又读完了另一本小说的第8章书中的人物都让人印象深刻他们用他们自己的方式展示了他们独有的特色男主角安得鲁性格很宽容可以用仁慈描述他的特性安得鲁主管一家公司他碰巧在一个宴会上遇到了一名女子她风度迷人备受欢迎没有其他女子敢挑战她的美丽据说她一名城市丽人冠军安得鲁想要追求她他决定冒险一试一想到又要见到她他就高兴起来第二天在检查过天气图后安得鲁租船去她所在的城市他整个旅程都有愉快的心情他一上岸就在一家旅馆办理登记手续令人惊奇的那个漂亮女子非常欢迎他安得鲁希望他能待久一些但他必须下周一前结账离开最后一个早晨安得鲁醒来后他发现他的房间一片混乱漂亮女子也不知去向电视频道正在播放讨厌的脱口秀节目一名负责盗窃罪的警官在房间会见了安得鲁他告诉他那女子骗走了他的财产但安得鲁因仁慈而完全原谅了她他只想她回来!
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After thecomplete genome extraction of the strain was performed, the genomic DNA was partiallydigested by restriction enzyme Sau3AⅠ, the DNA fragments from 1 to 5Kb was clonedinto prokaryote expression vector pET-28a-c, and transformed host bacteria. The resultsshowed that we succeeded in constructing the gene expression library of haemophilusparasuis serovar 5, which is fundamental for the study of advanced gene screening. Inaddition, primer design was performed based on haemophilus influenzae in this study. In addition, PCR was performed by using genomic DNA of haemophilus parasuisserovar 5 as the template. The results demonstrated that we obtained two neo-gene:23SrRNA gene(conserved gene belonging to the large-subunit of ribosome) and adenylatecyclase gene(encodes adenylate cyclase and participates in converting adenyl nucleosidetriphosphate to cyclic adenosine3",5"-monophosphate). Furthermore, the phylogeneticanalyses between the species was performed, and neighbor-joining tree was constructedbased on comparison of 23S rRNA gene sequences, so it was illuminated betweenHaemophilus parasuis and other species in molecular evolution relationship.
选择我国流行优势菌株副猪嗜血杆菌血清5型地方株为研究对象,提取细菌基因组DNA,用限制性内切酶Sau3AⅠ对基因组DNA进行部分酶切,回收大小为1~5Kb的DNA片段,将其连接入原核表达载体pET-28a-c,最后转化宿主菌,结果成功地构建了基因表达文库,为后续的基因筛选工作奠定基础;另外,本研究选择嗜血杆菌属的流感嗜血杆菌为参考对象进行引物的设计,以副猪嗜血杆菌血清5型地方菌株的基因组DNA为模板,进行PCR扩增反应,结果表明成功地获得两个新基因:23S rRNA基因(存在于核糖体大亚基中的保守性基因)和腺苷酸环化酶基因(负责将腺嘌呤核苷三磷酸转变为环腺苷酸),并进一步做了不同物种之间的分子系统发育分析,构建了基于23S rRNA基因的邻接法系统发育树,阐明了副猪嗜血杆菌与其它菌种的分子进化关系。
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Dionysus dionysus was the god of wine.he was the son of zeus by semele.when 你好s mother was burnt to death in the glory of zeus.he was still ahelpless infant.你好s father trusted 你好s upbringing to some mountain fairy maidens.they tookthe greatest care of 你好m.under the tutors你好p of silennus,the satyr,he was introduced to all the secrets of nature and the culture of the wine.he travelled far and wide in 你好s carriage drawn by wild beasts.he was said to have been to india and et你好opia.wherever he went,there was music and song and revelling.你好sattendants,known as the bacchantes,were noted for their noiseand disorder.a most wild,noisy crow,they drank,danced andsang in acareless way.the women bacchantes were infamous for their excessive immodesty and disgraceful excitement.in their madness and intoxication they committed cruel violence.they tore orpheus,the gifted musician,limb from limb.king pentheus of thebes,for frowning on the wors你好p of bacchus in 你好s kingdom,suffered the same treatme nt at the hands of aband of these fanatical women,of whom 你好s own mother was the leader.
狄俄尼索斯是酒神,他是宙斯和塞梅莱的儿子当他的妈妈被宙斯的璀璨之焰烧死时,他还只是个孤弱的婴儿他的父亲将他寄托在山中仙子们那里,他们精心肠哺养他长大在森林之神西莱娜斯的教导下,他掌握了有关天然的所有秘密和酒的汗青他乘坐着他那辆由野兽驾驶的四轮马车到处游荡据说他曾到过印度和埃塞俄比亚他走到哪儿,乐声、歌声、狂饮就跟到哪儿他的随从们,被称为酒神的信徒,也因他们的吵闹无序而出名他们肆无忌惮地狂笑,不认为意地喝酒、跳舞和唱歌随从其中的妇女也因极端粗野、自得起来有失面子而臭名昭著当她们疯狂或是极度兴奋时,她们施用残忍的暴力她们曾把俄尔浦斯这位才调横溢的音乐家的手足扯破就连底比斯国王,仅因为在本国崇拜巴克斯问题上皱了颦蹙,也遭遇了同样的惩罚而带领这群狂热的女人胡作非为的就是狄俄尼索斯的母亲
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In the first section, the effect of sodium houttuyfonate on the level of lysozyme secreted by macrophages was first tested by bacteriolytic method; then the effect of sodium houttuyfonate on the level of tartaric acid resistant acid phosphatase produced in macrophages was investigated by analyzing the phenol generated in the reaction that was catalyzed by the enzyme; the third, the effect of sodium houttuyfonate on the phagocytic activity of macrophages was observed by microscopy; the forth, the effect of sodium houttuyfonate on the production of complement C4 from macrophages was tested by hemolytic method; the fifth, the effect of sodium houttuyfonate on the expression of C3b receptors on the surface of macrophages was analyzed by observing the formation percentage of zymosan wreath; the sixth, the effect of sodium houttuyfonate on the respiratory burst in macrophages was tested by flow cytometry; the seventh, the effect of sodium houttuyfonate on the production of IL-1α and IL-1β from macrophages was tested by ELISA method.
在这一章中,首先,采用溶菌法考察合成鱼腥草素对巨噬细胞分泌溶菌酶水平的影响;其次,采用游离酚法研究合成鱼腥草素对巨噬细胞产生的耐酒石酸酸性磷酸酶水平的影响;第三,采用显微镜观察法考察合成鱼腥草素对巨噬细胞吞噬功能的影响;第四,采用溶血法测定合成鱼腥草素对巨噬细胞产生的补体C4水平的影响;第五,采用酵母花环法检测合成鱼腥草素对巨噬细胞表面C3b受体水平的影响;第六,采用流式细胞术法观察合成鱼腥草素对巨噬细胞呼吸爆发的影响;第七,采用ELISA法探讨合成鱼腥草素对巨噬细胞产生IL-1α及IL-1β水平的影响。
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Method]twelve cases with extremities invasion bone tumor were reviewed,including 6 male and 6 female.the average age was 37.1 years old.according to the mri,typeⅰtumor located in metaphysic and growth eccentricity,and was treated with outside tumor osteotomy with reservation of one side as integumentale,the cut line was shape of "匚".type ⅱ tumor was with invasion part articular surface,and was operated with part joint osteotomy with reservation of one side as integumentale,the cut line was shape of"l".type ⅲ was with invasion total joint surface and as integmentale,all tumor segment including joint could be cut,but the shape of cut close to the diaphysis was echelonment.
方法]12例侵袭性骨肿瘤患者男6例,女6例;平均年龄37.1岁。根据mri表现选择不同截骨方法,ⅰ型肿瘤位于干骺端偏心性生长,采用保留一侧皮质骨的肿瘤外截骨,截骨线呈&匚&形。ⅱ型病例肿瘤侵蚀部分关节面,采用保留一侧皮质的部分关节截骨,截骨线呈&l&形。ⅲ型病例肿瘤侵蚀整个关节面和骨皮质,可切除包括关节在内的整个瘤段骨,只是近骨干侧截骨呈阶梯状。
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The results showed: Fragilaria brevistriata had the highest average difference in temperature to respond to heavy metals, it was 0.24 ℃ that was 0.05 ℃ high more 0.19 ℃ of together average difference in temperature of eight kinds of algae to respond to heavy metals; The percent of Fragilaria brevistriata responding better to the reagents was 80% that was the highest in eight kinds of algae; The average response time of Fragilaria brevistriata responding to the reagents was 4.65 min that was low more 5.21 min of together average response time of eight kinds of algae; Fragilaria brevistriata' sensitivity was between 0.06 mgL^(-1) and 7.0 mgL^(-1), and the luminescent bacteria' sensitivity was between 0.07 mgL^(-1) and 15.3 mgL^(-1), so Fragilaria brevistriata had lower dose to respond to the heavy metals.
结果表明:平均响应温差短线脆杆藻最大,为0.24℃,高出8种藻的0.19℃总平均温差0.05℃;较好药品响应率短线脆杆藻最高,为80%;平均响应时间短线脆杆藻居中,为4.65min,低于8种藻的总平均响应时间5.21min;短线脆杆藻对重金属的灵敏度在0.06~7.0mgL^(-1)之间,发光细菌在0.07~15.3mgL^(-1)之间,表明短线脆杆藻对重金属响应的剂量低。
- 相关中文对照歌词
- When Everything Was What It Was
- Sun Was High (So Was I)
- Jesus Was Our Saviour And Cotton Was Our King
- Before There Was Atlanta, There Was Douglasville
- Phil Cosby (Before There Was Atlanta, There Was Douglasville)
- I Didn't Say I Was Powerful, I Said I Was A Wizard
- All I Was Looking For Was You
- Hò Bha Mi, Hé Bha Mi (Hò I Was, Hè I Was)
- The Moon Was Yellow (And The Night Was Young)
- Stella Was A Diver And She Was Always Down
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力