中期
- 与 中期 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Changes of DBE activity of four cultivars had a single-peak curve, and the peak appeared in 14 d after anthesis. HPLC analysis showed that the activity of DBE to amylopectin was similar. There are two types of DBE in the wheat grains, one is isoamylase, and the other is limit dextrinase.
在灌浆过程中,淀粉去分支酶的活性均呈单峰曲线变化,灌浆中期活性最大;淀粉去分支酶对底物支链淀粉均具有相似的酶解活性;对灌浆中期小麦淀粉去分支酶进行的纯化结果表明,小麦籽粒胚乳中也存在2种类型的淀粉去分支酶,一种是以极限糊精为特异性底物的极限糊精酶,另一种是以支链淀粉为底物的异淀粉酶。
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In the studies on transferring and identifying alien chro-mosomes into wheat,the combined use of mitotic and meioticchromosome N-banding is also successfully practiced in deter-mination of T.durum-H.villosa amphipoid,five wheatalien disomic additions with H.villosa chromosomes,〓〓,alien sulstitution line with chromosome 〓 andsome translocation lines.
在外源染色体导入、鉴定研究中,利用根尖有丝分裂中期染色体和花粉母细胞减数分裂中期Ⅰ染色体的N-分带,快速、准确地鉴定了硬粒小麦一簇毛麦双二倍体、普通小麦一簇毛麦异耐加系V〓、V〓、V〓、V〓和V〓,普通小麦一簇毛麦异代换系V〓以及一些具有易位的杂种后代。
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Form mid 18th century to early 19th century, the center of Haskalah was in Germany, and then turn to Eastern Europe, particularly to Russia in mid 19th century.
从18世纪中期到19世纪初,这场运动的中心在德国。19世纪中期后,运动的中心从德国转向东欧,尤其是俄罗斯。
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Combined with the regional data the research indicates that (1) the Tianmenshan main body formed in the Middle Jurassic Epoch, whereas the minor body was the further differentiated and evolutive product of the main body;(2) in the Chongyi-Dayu-Shangyou ore concentrated area, the west of Gannan area, the diagenetic age and metallogenic age are basically concordant, and the mineralization concentrated during 150~155 Ma;(3) from the middle-plutonic granite intrusion to the hypabyssal granite-porphyry vein, the magmatic activities experienced only 1~5Ma, indicating there was the concentrated period of mineralization.
结合区域资料,研究表明:①天门山岩体的主体形成于中侏罗世,补体是主体进一步分异演化的产物;②在赣南西部的崇余犹矿集区内成岩与成矿的年龄基本上是协调一致的,成矿集中期为150~155 Ma;③岩浆活动由中深成相花岗岩侵入体演化到浅成相花岗斑岩脉仅相差1~5Ma,表明存在成矿集中期。
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Since the most significant difference happened between the middle phase of expiration and the middle phase of inspiration, this result implies that it is the intrapulmonary pressure and the cardiac volume, but not the relative position of the heart and electrodes, which cause the variation of the amplitude of QRS complex.
其中QRS波的振幅在呼气中期最高在吸气中期最低,根据呼吸运动时肺容积及肺内压变化的规律,认为是由于胸腔压力和心室舒容积的改变,而不是心脏与电极间的相对位置的改变造成了QRS波振幅的变化。
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Immunohistochemical study showed that ER and PR were mainly localized in karyon of epithelial and stroma cell, and also in smooth muscle cell in all specimen. Marked difference of intense staining was observed between implantation site and non-implantation site in the same patient, and the latter is stronger for both ER and PR . There are significant difference between implantation site and non-implantation site for ER expression or PR expression (t=- 3.895, p=0.001; t=- 3.574, p=0.001, respectively).
第一部分输卵管妊娠种植部位、非种植部位和慢性输卵管炎中雌孕激素受体的表达方法:采用免疫组化方法对30例输卵管妊娠患者的种植部位和非种植部位,12例分泌中期慢性炎症输卵管壶腹部ER、PR的定位及半定量研究,并以17例分泌中期正常壶腹部输卵管为对照。
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Our previous studies have shown that ubiquitous overexpression of HmgD caused hemocytes proliferation and the formation of melanotic tumors in the Drosophila larvae. To clarify the mechanism of melanotic tumors appearance,we also generated RT-PCR analysis to test the transcriptional changes of PPAE and Spn27A,which encode the key factors in the phenoloxidasecascade pathway from larvae samples of mid-third instar,late-third instar and prior to pupation relative to wild type flies.Our result showed that in the HmgD overexpression mid-third instar larvae,the expression level.of Spn27A was lower than wild type,otherwise the expression level of PPAE was higher than wild type.It suggests that overexpression of HmgD affects the PO cascade pathway.
本研究组前期工作发现,过量表达HmgD引起果蝇幼虫体内血细胞增生,并出现黑色素瘤,为探讨HmgD过量表达导致了血细胞增生即形成黑色素瘤的分子机制,本研究分别提取三龄中期、后期和相对于野生型化蛹前时刻的幼虫的RNA,首先检测了编码酚氧化酶级联反应途径中的两个关键基因PPAE,Spn27A在突变体中的转录发生变化,结果发现,Spn27A在三龄中期的表达量低于野生型,而PPAE的表达高于野生型,表明过量表达HmgD影响了酚氧化酶级联反应途径,低水平的Spn27A不足以抑制PPAE的活性,活化的PPAE催化了PPO的活性,使其转变成有活性的PO,从而促进黑色素的生成,使果蝇体内产生黑色素瘤。
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The cytogenetics of interspecific hybrids among the four cultivated cotton species were studied in this paper and results are as follows: The diploid interspecific hybrid (G. arboreum×G. herbacium) F〓 had a four-chromosome-ring at the meiotic metakinesis. The synapses of tetraploid hybrid (G. hirsutum ×G. barbadense) F〓 was found to be regular, which mainly formed bivalents, sometimes some univalents, multivalents and chromosome bridge.
四个栽培棉种间杂交种F〓的细胞学观察结果表明,F〓减数分裂中期Ⅰ,形成一个环状四价体,直接证明了亚洲棉与草棉之间存在一对相互易位;F〓减数分裂中期Ⅰ联会基本正常,主要形成二价体,偶尔出现一些单价体和多价体,以及染色体桥。
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The amount of Ca8-P in soil with CRMP treatments was lower than that of CMP treatments. The changes of the amount of Al-P, O-P, Fe-P and Ca10-P in soil were neglectable during the course of experiment.3. The shoot and root weight of sorghum increased through application of phosphorus, in addition, The increase of sorghum shoot and root weight was greater than that of common monoammonium phosphate due to the slow release of nutrients from CRMP. The accumulative uptake of phosphorus in shoot and root with CRMP treatment was greater than that with CMP treatment in low (75 mg P2O5/kg soil ) and high(150mg P2O5/kg soil)rates, especially on middle stage, and in high phosphorus rate, this advantage was more obvious than that in low phosphorus rate.
磷肥的施入,促进了高粱地上部和根部的生长,而控释肥由于缓慢释放养分,与作物吸收相一致,更能促进高粱的地上部和根部干物质积累;对于高粱地上部及根部的磷素累积,在两种施磷水平下控释处理地上部及根部磷素累积量均大于非控释处理,尤其是在中期,而且高磷水平下优势更加明显,低磷控释处理的磷素累积量能达到高磷非控释的累积量,即减少一半的用量即能达到同样的效果;在氮、钾、钙、镁相同的水平下,控释处理比非控释处理更能促进地上部及根部氮、钾、钙、镁累积量,这种优势在中期表现最明显。4。
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My specific tip is that now is mid-term from this round of rebounce,the beginning of mid-term quotes.
但是,我要特别提示的是,目前已经步入了本轮反弹的中期,并不是中期行情的开始。
- 推荐网络例句
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We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.
索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。
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The relationship between communicative competence and grammar teaching should be that of the ends and the means.
交际能力和语法的关系应该是目标与途径的关系。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。