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The rise in respiration a process of ripening with peel color development at l0~12℃,was restrained after prestorage heat treatment.

热处理后的果实贮藏在0~1℃下,冷害症状显现的时间推迟,冷害程度减轻:后熟转红受到明显的抑制,商品率增加。

The quality indexes such as color and vitamin C of the dried Pteridium Aquilinum with the MVD method were quite similar to those with freeze drying method, which had a remarkable advantage over those with hot air drying method.

在蕨菜的微波真空干燥过程中,微波功率对干燥速度的影响要高于真空度,并且提出了蕨菜含水率与微波功率、干燥时间和真空度之间的回归模型;对3种方法干燥后的蕨菜在颜色、维生素C含量和复水性方面进行对比,结果表明:微波真空干燥的蕨菜的复水性优于热风干燥和冷冻干燥;微波真空干燥后的蕨菜品质与冷冻干燥几乎相同,明显高于传统的热风干燥品质。

Adding purified stylar S-RNase from Prunus mume cultivar 'Gessekai' to liquid medium, for cultivating self- and cross-pollen at temperatures lot, 25℃ and 35℃, respectively, then determining the rate of pollen germination and the length of pollen tube after different periods of cultivating time.

在液体培养基中添加从果梅'月世界'花柱中纯化的S-RNase,并分别于10℃、25℃和35℃条件下培养自花、异花花粉,测定不同培养时间后的花粉萌发率和花粉管生长长度;离体条件下进行果梅花柱S-RNase降解花粉管RNA反应后,用琼脂糖凝胶电泳检测不同温度条件下自花、异花花粉管RNA被降解的程度。

The results from the study on characters of phosphorus section distribution show that there are obviously ascending of phosphorus content in the surficial sediments and pore water.

以密云水库为例,研究了水库沈积物中有机质的含量与有机磷的关系,表明表层沈积物中的总有机碳和有机磷的含量都明显高於底层,是由於一些以磷为营养素的富营养化指示藻类在水体中逐年增加,它们死亡后的残骸经分解-矿化后在底积物中累积的结果。

This paper introduces synthetically development of theory about Integration after M&A at home and abroad.

本文针对企业并购后的整合理论在国内外的发展情况进行了梳理,为企业并购后整合的深入研究奠定基础。51-论文-网-欢迎您

When the inlet unstarted, there is a inclined backward shock in the front of the inlet due to the existence of separation bubble behind the shock near the wall.

同时还发现当不起动现象发生时,由於波后分离包的存在,在进气道的进口前形成向后倾抖的激波而不是正激波。

The results of calculation will be fundmentally consistent with the experimental values.In addition, we calculated dibenzene chromium and its derivatives, ferroceneand its derivatives. The former had higher symmetry. We studied the substituenteffects by calculating their NMR spectra. The results show that: when we add asubstitute group on one ring of dibenzene chromium, the substitute group will affecttwo benzene rings. The effect is similar to the effect of branched alkanes, namely:the effect on neighbouring groups has transmissibility. Furthermore, the nearer theneighbouring group is, the stronger the effect is. This effect is observed not only onthe substituted ring, but also on the unsubstituted ring.

此外,我们重点计算了二苯铬及其衍生物和二茂铁及其衍生物的核磁共振谱,其中二苯铬及其衍生物选择的是对称性较好的体系,通过计算其核磁共振四川师范大学硕士学位论文谱,探讨其取代基效应,结果表明:在二苯铬的一个环上引入取代基后,取代基对两个苯环的影响,类似于支链院烃引入取代基后的影响:即对邻近基团的影响有传递性,并且对离得近的作用强,对离得远的作用弱,这种作用不仅体现在连有取代基的环上,也体现在没有带取代基的环上。

The results show that the alloy undergoes obvious plastic elongation, the specimen fractures into four sections and the diameter changes from 16 mm to 12 mm. The fracture surfaces distribute randomly well developed and partially developed veinal patterns. The deformation behavior of alloy is non-Newtonian flow behavior. About 3% amorphous matrix of extruded specimen transforms crystal, the crystal particles with size of 10-20 mm are precipitated in the amorphous matrix, the thermostability of the extruded specimen was lowered. The failure of the alloy is mainly attributed to non-uniform viscous flow under high strain rate resulting from the hydrostatic extrusion process.

结果表明:非晶合金在高应变速率下产生了明显的塑性变形,直径从16 mm变为12 mm,断裂为4段,且样品断口上随机分布着充分发展与未充分发展的脉纹式切变带,由此可看出非晶合金的变形为非牛顿体变形行为;挤压后的样品约有3%的非晶相发生晶化,在非晶基体上析出10~20 nm的纳米晶粒,导致挤压后非晶合金的热稳定性降低;静液挤压高应变速率变形条件使非晶合金产生非均匀流变,是造成非晶合金断裂的主要原因。

ACET inhibit the descending of Bax,prolong its descending period andthen promote its expression,in order to weaken the inhibition of the apoptosis during 4 to 10 days after seizure and then promote the apoptosis during 10 to 14 days after.

埋线治疗通过抑制Bax蛋白表达的下降、延长其降至低峰值的时程,致使在癫痫发作后的中期(4d~10d)抑制大鼠海马神经元凋亡的作用减弱;继而通过促进Bax蛋白表达的回升,致使在癫痫发作后的远期(10d~14d)出现促进凋亡的作用。

Ancient Greece will be the construction of the Athens Acropolis hill known as the "阿克罗波里", referred to as "Pori", after the formation of city-state system,"Napoli" on the political significance as the city-state synonymous, the latter with the land, people and their combination of political life has been given "state" or "State" significance.

古希腊的雅典人将修建在山顶的卫城称为&阿克罗波里&,简称为&波里&,城邦制形成后,&波里&就成为了具有政治意义的城邦的代名词,后同土地、人民及其政治生活结合在一起而被赋予&邦&或&国&的意义。

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你知道吗,我需要你回来

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。

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。