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combination rate相关的网络例句

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与 combination rate 相关的网络例句 [注:此内容来源于网络,仅供参考]

Compared with 810S,the total photosynthetic pigment content of Biao 810S was aabout 50%lower;which was the main cause of the yellow green leaf.2、The spikelet numbers,stigma exsertion rate and flowering time of Biao 810S were same as that of 810S.There were no significant difference of the agronomic traits between the the cross combination which came from the maintainers D100 and R96-1 and the combination from 810S.3、The photosynthetic rate of Biao810S was higher than 810S under strong light and lower under weak light.

叶绿素含量下降是标810S叶片呈淡黄绿叶色的根本原因。2、标810S的颖花数、柱头外露率和开花时间与对照基本相当,与恢复系D100和R96-1配制的杂交组合农艺性状与用810S配制的相应推广组合无明显差异,表明标810S可替代810S应用于两系杂交水稻,其淡黄绿叶色性状可应用于杂交制种田的不育系群体除杂,同时可根据幼苗期淡黄绿叶色性状植株的比例用于鉴定杂交组合中不育系的混杂率。3、弱光条件下标810S的光合速率低于810S,强光条件下标810S光合速率比对照高,且标810S在光强2400μmol·m~(-2)·s~(-1)以下没有光饱和点和"午休"现象。

Simultaneously, how the gum acacia affects the hydrolysis rate constants of fatty acid esters in 38.6% ethanol solution, and the combination behavior between gum acacia and fatty acid esters have been found. And the way to determine the combination costants between them quantitatively is also found. In addition, the validated quantitative mathematic expression between hydrolysis rate constants of ester and the concentration of gum acacia: k=k'/(1+AM) is verified.

同时研究了38%乙醇溶液中阿拉伯胶与脂肪酸酯之间的缔合行为,并建立了定量确定缔合常数的方法,推导并验证了定量表达酯水解速率常数k与GA浓度关系的数学表达式:k'=k/(1+AM),得出了GA对脂肪酸酯水解起禁阻作用的结论。

The result suggested that Pob46 was a good resistance resource to head smut for the lowest incidence rate itself and in test combination, and Pob45 was also a relative resistance resource for the lower incidence rate itself and in test combination.

结果表明Pob46自身的发病率最低,测交组合的平均发病率也最低,是一个对丝黑穗病有较好抗性的CIMMYT种质资源;Pob45自身的发病率稍高,但测交组合的平均发病率不高,也是一个有一定利用价值的CIMMYT种质资源。

B Of the six basic media MS, MS1/2 (half-strength of MS salts and vitamins), WPM, DKW, B5 and SH, MS1/2 was the most proper one to induce somatic embryos. Somatic embryos generally regenerated directly from excised zygotic cotyledons. PGRs combination affected somatic embryogenesis significantly. Medium with NAA 1mg/L, TDZ 0.05mg/L, IBA 2—10mg/L combined with BA 10mg/L, or IBA 10mg/L integrated with BA 0-2mg/L gave the highest induction rate. Excised zygotic hypocotyls had the strongest potential to produce callus. Callus induction was also affected significantly by media and PGRs. The proper callus induction condition was MS1/2 medium containing NAA 1mg/L, IBA 10mg/L, BA 2-5mg/L and TDZ 0.05mg/L. Harvest period affect somatic embryogenesis significantly. Zygotic embryo explants collected from the end of July to the middle of August had strong potential to generate somatic embryos, when endosperm finished solidification, different parts of the embryos were completely formed, the size of embryos occupied about 2/3 of the embryo sac. Provided with optimized conditions, direct somatic embryogenesis rate can attain to 33. 68%, and callus induction rate of hypocotyls was up to 90.7%. Cytological observation on megasporogenesis and zygotic embryogenesis of Manchurian ash showed that the ovary was twicarpellum, twilocular with two ovules each loculus. The ovule was tenuinucellar and anatropous, with one megasporcocyte. The development of embryo sac is of the Polygoum type.

体细胞胚胎发生研究的结果表明:(1)成熟过程中的合子胚是诱导水曲柳体细胞胚胎发生的最佳外植体材料;(2)在所试验到的MS、MS1/2(将MS的所有成分均减半)、WPM、DKW、B〓、SH等六种基本培养基中,MS1/2是最适合诱导水曲柳体细胞胚胎发生的基本培养基;(3)水曲柳的体细胞胚胎发生以直接发生为主,体细胞胚主要来自于从合子胚分离的完整子叶;(4)培养基中的激素组合对水曲柳的体细胞胚胎发生有显著影响,诱导直接体细胞胚发生较好的激素组合有NAA 1mg/L+IBA 2,5,10mg/L+BA 10mg/L+TDZ 0.05mg/L和NAA 1mg/L+IBA 10mg/L+BA 0,2mg/L+TDZ 0.05mg/L;(5)合子胚分离的下胚轴具有最强的愈伤组织诱导潜力,少数愈伤组织可以分化出体细胞胚;(6)愈伤组织的诱导也受培养基和激素配比的显著影响,最适宜诱导的培养条件为MS1/2+NAA 1mg/L+IBA 10mg/L+BA 2,5mg/L+TDZ0.05mg/L;(7)采种时间对体细胞胚胎发生有显著影响。7月末到8月中旬的合子胚具有较强的体细胞胚发生潜力,此时种子尚未成熟,胚乳已呈固态,种胚的各个部分已分化完全,种胚体积占胚腔的大约2/3;(8)在各自综合的最适条件下,完整子叶的体细胞胚诱导率可达33.68%,下胚轴的愈伤组织诱导率可达90.7%。

Every treatment combination has 4 replications.(1)The germination indexes of the former are higher than that of the latter; the germination of the former is stimulated by NaCl density of 0.3 %, while that of the later is restrained by all kinds of NaCl density.(2)With increasing of temperature and PEG indesity,the order of germination rate and vigor of Bromus stamineus and Bromus inermis is decreaced.(3)Under treatment of broadcast sowing and plant density of 549kermels·m~(-2), Bromus stamineus has the highest bud rate, fresh weight, seed yield, while treated with 25cm row spacing and 412kermels·m~(-2) plant densities, tillers, plant height, growth rate increased to the top;(4) Under treatment of broadcast sowing and plant density of 549kermels·m~(-2), its growth rate is took second place, while treated with 15cm row spacing and 824kermels·m~(-2) plant densities, it has the highest seed yield

3撒播时,引进种在播种密度为549粒·m~(-2)处理下单位面积出苗率最高,分蘖数最多,鲜重最大,单株最高,种子产量最大;生长速度在播种密度为412粒·m~(-2)处理下生长最快,密度为549粒·m~(-2)处理下稍次之,结合方差分析可以初步确定它在撒播时的播种密度为549粒·m~(-2);(4)条播时,在行距为25cm、播种密度为412粒·m~(-2)处理下单位面积分蘖数最多,鲜重最大,单株最高,生长速度最快;种子产量在行距为15cm、播种密度为824粒·m~(-2)处理下最大,在行距为25cm、密度412粒·m~(-2)处理下次之;结合方差分析,就3种规格的行距来说,引进美国无芒雀麦条播时的行距为25cm,播种密度为412粒·m~(-2);就这两种播种方式来说,应该选择撒播。

New 730E frother was used in the flotation tests of common oxidized copper ore , oxidized copper ore with high combination rate and carbonaceous slabby rock copper ore of Tangdan Copper Mine.

采用730E新起泡剂对汤丹铜矿的一般氧化铜矿、高结合率氧化铜矿和碳质板岩铜矿3种矿样进行了浮选试验。

Results: Both Pur and Hup-A improved learning memory ability of I/R mice, the effect of Pur group was better and the effect of combination group was the most significant. Both Pur and Hup-A decreased neuron apoptosis and raised content of monoamine nervous transmitter of I/R mice. The cortex neuron apoptosis rate in combination group was lower than that in Hup-A group,the homovanillic acid level of cerebral cortex in combination group was higher than that of Pur group.

结果:Pur(120 mg/kg)或Hup-A(400 μg/kg)都可提高I/R小鼠的学习记忆成绩,Pur组的作用优于Hup-A组,联合用药组(Hup-A 200 μg/kg+Pur 60 mg/kg)作用最强;各用药组都可降低大脑皮层细胞凋亡率,升高大脑皮层某些单胺类递质水平,其中,联合用药组的大脑皮层细胞凋亡率低于Hup-A组,大脑皮层高香草酸水平高于Pur组。

As for China, we pointed out that the long-term aim is to make exchange rate floated completely. During the course of reform, we should pay attention to the combination of interest rate, exchange rate and monetary policy.

针对中国目前的情况,指出长远的目标是达到完全浮动汇率制度,在改革过程中应注意利率市场化、外汇管制的放松和货币政策实施三者的有机结合。

Drying t he chip in room trmperature after spotting can enhance the DNA combination rate.

本研 究建立的基因芯片制备技术有较高的效率和可靠的实用性能。

Drying the chip in room trmperature after spotting can enhance the DNA combination rate.

本研究建立的基因芯片制备技术有较高的效率和可靠的实用性能。

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Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严,以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆,把帆卷起,系住。

Therefore, positively advances the interest rate marketability reform is one of current our country finance reform important tasks.

因此,积极推进利率市场化改革是当前我国金融改革的重要任务之一。