三份
- 与 三份 相关的网络例句 [注:此内容来源于网络,仅供参考]
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For the soybean germplasms, 76(25.33%), 41(13.67%) and 14 (4.67%) were positive to Soybean mosaic virus, Cucumber mosaic virus, and Alfalfa mosaic virus respectively.
结果表明:在大豆种质中检测出大豆花叶病毒、黄瓜花叶病毒、苜蓿花叶病毒三种病毒,阳性检出率分别为25.33%(76份)、13.67%(41份)和4.67%(14份)。
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The results indicate that the precipitation rate of phosphoric acid is larger than 99% under the conditions of 2530 ℃, the mole ratio of trimeric cyanamide to phosphoric acid 21, two-step precipitation by trimeric cyanamide divided into two portions and separately stirring 60 min.
研究结果表明:在25~30 ℃、三聚氰胺与磷酸摩尔比为21、三聚氰胺分成两份进行两步沉淀、各搅拌60 min为三聚氰胺沉淀磷酸的最佳条件,在此条件下磷酸沉淀率大于99%;在磷酸三聚氰胺沉淀中夹带的氯化钙在固液质量比15、温度40 ℃和搅拌60 min下用水反复洗涤3次后可被完全去除;再将净化后的磷酸三聚氰胺与氨水反应,制得了符合GB 10205—2001标准的磷酸一铵和磷酸二铵产品。
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A series of internal documents from the late 1970s and early 1980s shows that BAT at least thought about applying this knowledge to cigarette design. A research report from 1979 puts it thus: There are three major design features which can be used either individuallyorin combination to manipulate delivery levels; filtration, paper permeability, and filter-tip ventilation. A conference paper from 1983 says, The challenge would be to reduce the mainstream nicotine determined by standard smoking-machine measurement while increasing the amount that would actually be absorbed by the smoker. Another conference paper, from 1984, says:(5)We should strive to achieve this effect without appearing to have a cigarette that cheats the league table. Ideally it should appear to be no different from a normal cigarette...
英美公司上世纪70年代末、80年代初的一系列内部文献表明,该公司至少曾考虑过将这一知识用于卷烟设计。1979年的一份研究报告上这样说道:可分别或联合应用与设计有关的三个要素,即过滤、烟卷包装纸的通透性以及过滤嘴的通气效果,来控制焦油和尼古丁的释放水平。1983年一份会议论文也提到,关键在于,要在提高吸烟者尼古丁实际吸收量的同时,减少可被标准检测方法测定到的含量。1984年另一份会议论文说:我们应当努力达到这一效果并能在检测中蒙混过关。
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Wearing the graduation gown, in an instant, do we realize that the stentorian slogans at military training on grade 10 still reverberate around; the pleasure and harvest brought by ally tour are being treasured deeply in our hearts; the enthusiasm and perseverance we had represented during the series activities of supporting Beijing Olympic Bidding are thrilling us as ever; the delight and success of creating poem anthology are haunting in our minds as before; the sweet and bitter of acting a role in the play for the first time still hovering in our brains; the attachments derived from the Canada National Day are accompanying us till present; the fresh experience stemmed from participating in the volunteers' activities of the Special Olympics had inscribed in our memory; the melodies of the 4th, the 5th, and the 6th anniversary performances are still echoing in our ears…the transitory 3 years of high school had left us so much remarkable reminiscences, so many impressive experiences that worth cherishing.
穿上毕业服,才发现高一军训时嘹亮的口号似乎还回荡在耳边;胡同游带来的那份愉悦与收获还徜徉在心底;申奥助威活动的那份热情与执著仍旧激荡着我们的全身;高二创作诗歌集带来的那份喜悦感与成就感依然充斥着我们的脑海;第一次演话剧的酸甜苦辣依旧那么清晰的回映在脑畔;加拿大国庆日的欣喜之情仍旧跟随着我们;高三特奥会志愿者活动的特殊经历始终铭刻在心头;四周年、五周年与六周年的校庆文艺演出的歌声仿佛还在余音缭绕……高中短短的三年,留给我们太多美好的记忆,太多难忘的经历。
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A new approach to analyze the repeated outcomes is proposed. By transforming each of subjects to a rank component vector and then applying the multivariate central limit theory and the delta method, the proposed method can be used to test the difference within group and between groups.
摘要 本研究分成四部份,第一部分说明研究背景、研究目的,以及论文整体架构;第二部份为研究方法,说明本研究的理论推导;第三部份为实例说明,将上部份的理论运用於实例中,观察其分析结果;最后一部分为本研究的结论。
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Water stress is one of the most important abiological stress to maize seedling .In this study, we arm to identify the sensitive stage of maize seedling to water stress and select the material which tolerance to flooding. And we use waterlogging tolerance index to identify the sensitive stage of maize seedling. we have studied 20 inbred lines of maize which seedlings under water stress in three stage. The result show that the three leave stage is the most obvious stage to flood stress. In addition, we have analyzed ten of the inbred lines to re-act the waterlogging tolerance index. The result show good re-action. And the result also show that waterlogging tolerance index is a credible index to select waterlogging tolerance materials in seedling.
涝渍是玉米苗期主要的非生物逆境胁迫之一;本试验通过对20份玉米自交系进行苗期的淹水对照试验,采用了三个处理时期,并利用耐渍系数作为指标进行敏感时期的鉴定,结果表明三叶一心期是淹水的相对最佳时期;同时利用其中10份自交系对耐渍系数的重演性进行了分析,结果表明其重演性很好;同时结果还表明耐渍系数是耐渍性鉴定的一个可靠指标。
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"13 Sweet " deserve to compare, should be commonly: Chinese prickly ash, aniseed each 5, ginger of cinnamonic, 3 Nai, dried tangerine or orange peel, fine, Bai Zhi each 2, the others each 1, add up to them together next, namely " 13 sweet ".
&十三香&的配比,一般应为:花椒。大料各5份,肉桂。三奈。陈皮。良姜。白芷各2份,其余各1份,然后把它们合在一起,就是&十三香&。
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The effect of the hollow glass microsphere was the first evident, the pulverous coal ash the second and the equal mixture of three kinds of above mentioned fillers was the last. 30 parts by weight of hollow glass microsphere ...
玻璃微珠用量以 3 0份为宜,水中插入损失随用量增加而降低,在3kHz、1 0kHz、2 0kHz三个频段,用量 3 0份至 5 0份时,插入损失降低幅度较大,5 0份以后降低幅度变缓,其他频率也有类似情况
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In this study, genetic analyses were conducted to determine the genetic basis in an elite resistant inbred line Siyi with complete resistance to maize dwarf mosaic. A new genetic model, two dominant complementary genes conditioning the resistance, were found by Mendelian genetic analysis based on parents, F1, F2 and backcrosses in three successive years' field trails. The two genes were further mapped near the centromere of chromosome 3 and 6, respectively by tightly linked microsatellite markers using 242 plants from F2 generation. The resistance gene on chromosome 3 is 1.0 cM apart from the flanking markers phi053 and umc1527, respectively. Whereas the linkage distance between two flanking markers bnlg1600 and phi075 and resistance gene on chromosome 6 was 1.0 and 4.0 cM, respectively. Genotypic analysis of the plants from testcross and F3 populations supported the new genetic manners.
课题组通过连续三年的抗病鉴定,在国内种质资源中筛选出一份综合农艺性状优良、配合力较高的自交系四一,三年的表型遗传研究和两年的分子标记工作,发现四一中的玉米矮花叶病抗性是由两对显性互补基因控制的,进而利用F2作图群体,把发现的两个基因定位在第三和第六染色体的着丝点附近,并获得了双侧紧密连锁的分子标记连锁图谱,其中第三染色体上的分子标记UMC1527和phi053从抗病基因双侧逼近1 cM,而第六染色体上的分子标记phi075、bnlg1600从抗病基因双侧分别逼近4 cM和1 cM;利用B2群体、F2:3家系、BC3F1群体和带有第三、第六染色体抗病基因以及两个抗病基因的近等基因系,进一步证实了四一中成株期抗性是由两个显性互补基因控制的。
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C.C. Thirdly, our research results have explained Thirdly, our research results have explained
第三,我们的研究结果能够解释大部份的战争会在第三,我们的研究结果能够解释大部份的战争会在
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。