可以延缓的

The results showed that diploid and tetraploid had higher root activity, flagleaf soluble protein content, SOD and CAT activity before anthesis. However, the rootactivity, flag leaf soluble protein content, SOD and CAT activity of diploid and tetraploiddeclined more quickly and became lower than those of hexaploid species from 15 days afteranthesis. While MDA content increased more quickly and became higher than those ofhexaploid species from 5 days after anthesis. Correlation analysis showed that delaying the flag leaf senescence can promoted transfer of nitrogen and dry matter, increasedaccumulation of nitrogen and dry matter after anthesis, enhanced grain and protein yield.

结果表明，与普通小麦和小黑麦相比，二倍体和四倍体材料开花以前具有比较高的根系活力、可溶性蛋白含量、SOD和CAT活性；开花以后，根系活力、旗叶可溶性蛋白含量、SOD和CAT活性快速下降，MDA含量快速上升，衰老加快；相关分析表明，延缓小麦旗叶衰老进程，可以促进花后氮素和干物质运转，增加花后氮素和干物质积累，提高籽粒产量和籽粒氮素积累量。

The cold-shock treatment with ozonated water (ozone concentration 2 mg/L, dipping 5 min in the 1 ± 1 ℃cold water) reduced quantities of bacteria and funguses of winter-jujube, and decreased the rate of loss weight, and extended shelf-life of the fruit. By the ultrastructures of winter-jujube pericarp, cold-shock treatment with ozonated water could clean out the waxiness of crackle and lenticel, which is helpful for exchange of fruit internal CO2 and air, and inhibit accumulating of ethanol concentration.

臭氧水冷激处理(臭氧浓度为2mg/L，浸泡时间5min，水温1±1℃)可以明显降低冬枣表面细菌和真菌的数量，减少失重率，延缓冬枣硬度的下降，提高冬枣的货架期；从微观结构观察发现，臭氧水冷激处理可以清洗冬枣表皮裂缝和皮孔的蜡质，有助于枣果内部CO_2气体的排逸，从而延缓了冬枣的酒化；此外，冷激处理可以明显降低冬枣表面残留的农药：如马拉硫磷、氯氰菊酯和溴氰菊酯农药的含量，提高枣果的食用安全性。

The relationship between pentosans physicochemical properties and their influence to dough and breadmaking properties was analyzed.

水溶性较好的戊聚糖组分可以较好地延缓面包的老化，而水溶性较差的戊聚糖组分延缓面包老化的效果较差。

The experiment that aPplication of Put shows that Put can inhibit chlorophyll discomposing and lower POD activity; Lower concentration (about 5mmol/L) can decrease respiration rate; ethylene's synthesis result in prolonging the storage time; Higher concentration (about l0,20mmol/L) Put can activate the respiration in some degree and disadvantage to storage.

外源腐胺处理香蕉果实的实验表明，腐胺可以减缓叶绿素的降解，另外，低浓度的（5mmol/L左右）腐胺可以较好的抑制乙烯的生成和呼吸作用，延缓果实衰老，而高浓度（10、20mmol/L）则在一定程度上刺激了呼吸作用，对贮藏不利。

Though the prognosis of the spinal metastatic tumour was very bad,most patients'symptom would be relieved,and the quality of life would be enˉhanced if the patients could be diagnosed early and treated reasonably.

脊柱转移瘤虽然预后很差，但是如能给予早期诊断及合理治疗，大多数病人的症状可以得到缓解，可延缓或防止瘫痪，提高生存质量。

The results showed that most of the microbes could be inactivated for the ultra high pressure treatment, the accumulation of total volatile basic nitrogen was restrained, and the change of pH value was delayed. The shelf life of white shrimp was prolonged with the enhancement of high pressure. High pressure treatment could make fresh shrimp with boiled flavor in some degree. Trements of 400 Mpa and 600 MPa aggravated blackening. However, melanotic reaction was not observed during the whole storage of shrimp treated by 700 MPa. High pressure could change the metabolizing of ATP and its metabolites, but did not impact the metabolic pathway of AMP decomposition.

结果表明：超高压处理可以有效地杀灭南美白对虾中绝大多数微生物，抑制贮藏过程中挥发性盐基氮的积累，延缓pH值的变化，从而延长南美白对虾的货架期，且处理压力越高延长效果越显著；超高压处理会给鲜虾带来不同程度上的煮熟虾的风味；400 MPa和600 MPa处理使虾在冷藏过程的黑变提前，而700 MPa处理可以完全抑制南美白对虾黑变现象的发生；超高压能够改变腺苷三磷酸及其代谢产物的代谢情况，但不影响腺苷酸的代谢途径。

The results indicated that 1-MCP treatment made fruit remain high quality and good flavor during storage by delaying the loss of firmness ,and maintain relatively high total soluble solids and titratable acid content.

结果表明：1 MCP处理可以明显延缓果实硬度的下降，维持果实较高的可溶性固形物和可滴定酸含量，从而较好地保持果实在贮藏期间的品质和风味；1 MCP处理可以明显抑制梨病害的发生，保持较高的好果率，并可降低果实丙二醛含量，延缓其衰老。

Efficacy :.hyaluronic acid:not only repair but also mend puffiness and promote blood circulation,delay fine lines come into being.

功效：。透明质酸：不但可以修护而且还可以抚平浮肿并促进血液循环，延缓细纹的产生。

Long-term aerobic exercise can effectively prevent hepatocyte number from decreasing accompanying with aging. Among the groups of aged, results showed that rats of 1-hour and 2hours group whose recovery function of hepatocyte apoptosis were of most significant. The increasing number of hepatocyte might be one of the cytological mechanisms of how aerobic exercise delays cell aging. Further researches on the phenomenon of the anomalous change of the hepatocyte apoptosis ratio among the youth groups are needed expectably.

肝细胞凋亡存在随增龄明显下降的趋势，这对维持肝细胞数量或缓解增龄过程中肝细胞数目丢失具有十分重要的意义；长期有氧运动可以有效的阻止肝细胞凋亡率在增龄过程中下降的趋势；在老年前期组中，训练1小时和2小时组对肝细胞凋亡能力的恢复作用最明显；有氧运动促进肝细胞凋亡能力的提高可能就是有氧运动延缓细胞增龄发生和发展的重要细胞学机制之一。

Golden pear could keep high quality over 100 days if stored at 5 centigrade, because the low temperature had influenced it in many aspects:(1) Made weight loss ratio lower than normal, and no fruit rot appeared;(2) Keep high fruit firmness all through the storage;(3) Respiratory climacteric came forth later than that which stored at room temperature, and the peak was lower than normal;(4) Activity of LOX and PG were inhibited, so the process of fruit senescence was delayed effectively.

7.5℃低温贮藏可以使黄金梨果实贮藏期延长至100天以上，并长期保持其优良商品特性，主要在以下几方面对果实产生影响：(1)降低黄金梨果实的失水率、防止烂果的发生；(2)延缓果实硬度下降的进程；(3)延迟果实呼吸峰的到来，并使峰值降低；(4)有效抑制黄金梨果实中LOX、PG的活性，从而延缓果实的衰老过程。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。