果皮

This paper dealt with the best condition of extraction pigment from the skin of pitaya ,the extractive stability,and the influences of various additives to the stability of extractive.

研究了火龙果果皮色素提取的最佳条件、提取液的稳定性和各种添加剂对提取液稳定性的影响。

The effect is obvious by the diffierent extraction, the Pitaya conditions of extracting pH, extracting temperature, extracting time were determined by mono factor and orthogonal experiment.

使用不同的提取剂对色素提取有较大的影响，通过单因素和正交实验确定乙醇提取火龙果果皮色素的pH值、液料比、浸提温度和浸提时间的最佳方法。

The lowest contents of soluble pectin,protopectin and Ca of pericarp were the CK,which were 3.983%、8.950%、2.618g/kg.

果实果皮PPO、PAL的酶活性以遮荫+喷水处理的最低，为21.471U·g~(-1)FW·min~(-1)、2.740U·g~(-1)FW·30min。

There existed very significant positive correlations among the fruit cracking rate, cracking index and the contents of souble solids,total sugar,deoxidize sugar,fructose and sucrose and the activities of PPO,PAL;and very significant negative correlation among the fruit cracking rate,cracking index and the contents of protopectin and Ca.

果面碎裂裂果率、果面碎裂裂纹指数同苹果果实的可溶性固形物、总糖、还原糖、果糖、蔗糖均呈极显著的正相关；同PPO、PAL的酶活性也呈极显著的正相关；与果皮的果胶含量、Ca含量呈极显著的负相关。

In this study the extraction technology and the stability of Prunus salicina Lind were investigated.

对西梅果皮色素的提取工艺及其稳定性进行了研究。

The major organic acids identi-fied in skins and seeds were malic and quinic acids.

相似丁果肉，果皮和种子的主要有机酸也足苹果酸和奎尼酸。

In skins, the content of malic acid was far higher than quinicacid, but in seeds it was slightly lower than quinic acid.

果皮中苹果酸含量远高于奎尼酸，但种子中苹果酸含量比奎尼酸稍低。

Effect of protein and lipid in rice on starch physicochemical characteristics, difference between the region of non-chalkiness and chalkiness of rice, dynamic variation of cell structure and CaM distribution on rice spike were expounded in this study. It was found that protein and lipid in rice had important effect on starch gelatinization, there were distinct differences between the region of non-chalkiness and chalkiness of rice, vascular bundle system in rice spike was changed during grain filling, difference quality of different position of rice spike was more distinct in dense spike rice for more powerful vascular bundle system, the development of rice seeds was corresponded to pericarp development, difference quality of different position of rice spike was also related to transport function of rachilla besides activity of "source", and calmodulin relative activity was closely related to grain filling velocity and enginery properties.

通过实验发现：稻米中蛋白质、脂肪对淀粉的糊化过程有着较大的影响；精米的非垩白与垩白部位以及心白与腹白部位之间在蛋白质、氨基酸含量及组成方面存在着明显差异：水稻穗部大维管束面积以及主穗轴维管束数目在灌浆过程中存在明显的动态变化趋势；密穗型水稻强势粒的维管组织比散穗型水稻发达，致使其强、弱势粒维管组织差异明显加大；果皮的发育与籽粒发育状况是相适应的：强势粒和弱势粒在灌浆生理方面的差异，不仅表现在籽粒本身的&库活性&上，而且也与其着生小穗轴的输导功能有关；CaM相对活性与水稻灌浆速率、机能特征间存在着密切联系。

The results showed that,in spiteof many ultrastructural changes of the fruit epidermis cells during the fruit development,itremained almost unchanged that the cytoplasm was filled with numerous endoplasmic reticulathroughout the whole developmental process.Most of these endoplasmic reticula were tube-likeand rough-ER with enlarged cisterna from which were produced many vesicles. Some of thevesicles were shown to merge into vacuole and to traverse through plasmadesmata.

结果表明，虽然不同发育期果皮细胞的超微结构发生了变化，然而最引人注目的是，内质网自始至终密布于整个细胞质中，而且大多为槽库膨大的、合成功能旺盛的管状粗面内质网，并分泌出大量的具运输功能的小泡：观察到这些小泡与液泡融合和穿越胞间连丝的景象。

Seedlessness treatments increased the contents of polyphenols and antioxidant capacity in leaf, stem and tentril, while decreased them in skin and pulp.

4无核处理提高了叶片、茎和卷须内酚类物质的含量及其清除自由基的能力，而果皮和果肉中含量有所下降，相应的清除自由基的能力也低于对照。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。