趋势

The main organic acid was citric acid, followed by malic acid. Citric acid and tartaric acid levels increased during storage. Malic acid and quinic acid increased from stage one to stage two. Shikimic acid level increased from stage one to stage three, then decreased slightly. Acetic acid changed unremarkably. Succinic acid changed not significantly from stage one to stage two, then increased and it was the highest in the stage three. The level in stage four and stage five was lower than the level in stage three.

五九香梨果实中的主要有机酸是苹果酸和柠檬酸，整个贮藏期间，柠檬酸和酒石酸含量处于上升趋势，苹果酸和奎宁酸含量在第一、二月贮藏期间增加，而后开始下降；莽草酸含量在贮藏期第一到第三阶段上升，而后略下降；琥珀酸含量在第一到第二阶段变化不明显，接着有上升的趋势，在第三阶段含量达到最高，第四和第五阶段略低于第三阶段；乙酸含量变化不明显。

Finally, revaluate China\'s present status in the world economy from manufacturing, foreign trade and the finance; forecast how current U.S. financial crisis impacts our society; besides give out some suggestions to keep continuable development facing the trends of economic globalization and virtualization.

最后，从生产、贸易和金融三个方面分析和评价了中国在全球经济格局中的地位，阐明了此次美国金融危机对中国的影响机制，并在中国面临不断深化的全球化趋势和发达国家经济虚拟化趋势下，针对我国当前的经济结构提出了可持续发展的战略和政策。

At first, this algorithm obtains rough similar series by clustering the broad moving average; Second, based on this, we can construct the similarity degree of time series trend, by using this similarity degree of time series trend, the users can do riddling secondly. At last, through calculating the distance of the residual time series, accurate similar time series are reached.

该方法首先利用对时间序列广义移动均值的聚类进行相似搜索的粗匹配；然后通过构造时间序列趋势的相似度，利用用户对趋势相似度的要求可以进行第二次筛选；最后对剩余的时间序列进行距离计算，就可以获得最终符合用户需求的相似时间序列。

Under the base of it, also considering the characteristics of the multi-channel multistage rimfire gas switch, much study and experiments of the surface flashover along the PMMA insulator and the PMMA housing of the switch were done. Following conclusions were drawn: After introducing PMMA insulator among the board electrodes, the voltage of the discharging of the SF6 drops by 30%. With increasing of the pressure of SF6, voltage of the discharging descends more sharply. With PMMA spacer, the dispersing of the discharging voltage of the gas gap increased as compares to the unbridged gap, such increases in value of the discharging voltage become more obvious with the gas pressure increased.

本文对SF6气体中的沿面放电及影响因素进行了分析，在此基础之上结合边缘点火多级多通道气体开关的沿面绝缘结构特点，经过大量理论分析和电场计算，对有机玻璃支撑绝缘和有机玻璃外筒进行了沿面放电研究，研究结果表明：板电极间SF6气体间隙引入有机玻璃绝缘子后，间隙放电电压平均下降约30%，随气压增大放电电压下降趋势增大，引入有机玻璃绝缘子后放电分散性明显增大，随气压增大，放电分散性呈增大趋势。

Under fully considering the time relativity characteristic of double trends time series of the predicted data source (cigarette saleroom of some Yunnan tobacco company), based on CBP neural network, we set up CCBP predict model.

在充分考虑了趋势预测目标数据源(云南某烟草公司卷烟销售)的二重趋势时间序列的时间相关性的特点下，以神经网络中CBP神经网络为基础建立CCBP网络预测模型。

The change of landuse patterns in 1977-1998 shows indirectly the desertified land had been restored and is being restored. The relationship between landuse patterns and soil types was also analysed in this paper, from 1977 to 1998, the areas of rangeland and mobile sand dunes decreased in most soil types and the areas of woodland, shrubland and farmland increased, which means that the modification of landuse patterns due to limitation of soil types will be helpful to desertification control.

同时土地利用格局的时空变化与土壤类型间关系的分析表明，1977-1998的20余年间，在四种主要土壤类型上各种土地利用类型的变化具有一定的规律性，草牧场和流动沙地的面积基本上呈减小的趋势（分布在风沙土上的草牧场面积除外），而乔木林地，灌木林地和农地面积均为增加的趋势，这说明在土壤类型这一土地自然属性的严重制约下，人们被迫调整其土地利用格局，从而有效地遏制了荒漠化的发生和发展。

Results: The ratio of I and Ⅲ collagen fibers in the sinoatrial nod increased with aging. Type I was the majority while type Ⅲ decreased during aging.

结果：窦房结胶原纤维随年龄的增高有增高的趋势，发现胶原纤维以1型为主，3型胶原纤维随年龄的增高有减少的趋势。

With the study of temporal-spatial distribution of siol microbial diversity,we found species richness index,diversity index and evenness index had a falling trend,and the downtrend was slighly different.

在研究土壤微生物的时空分布中发现，土壤微生物现物种丰富度指数、多样性指数、和均匀度指数随海拔升高，都呈缓慢下降趋势，并且在不同地区下降趋势略有差别。

It is revealed that both the roasting and cooling air flow run radially at inlets and then run slantingly upwards or downwards into roasting-preheating zone inside IVAC. And the gas flow in the whole soaking zone is weakened. There are possibly three gas flow patterns in PSF, which are mainly dependent on the ratio of inflow, i.e., the greater the ratio is, the higher the downward roasting air flowrate and the lower the upward air flowrate will be. The critical ratio of inflow mainly depends on the constructional parameters and packed bed conditions of PSF.

结果表明：焙烧风和冷却风在进口处呈放射状，之后斜向上或斜向下分别流入焙烧-预热带和导风墙内；整个均热带内气流较为薄弱；炉内存在三种气流分流的可能，流入风量比是决定气流分流的最主要因素，其中，流入风量比增加，焙烧风下行趋势增大，而冷却风上行趋势减小；临界流入风量比主要取决于结构参数和料层情况。

The prediction results indicated that the area of residential land and aquaculture farm would maintain their increasing tendencies in the next 20 years and Spartina patens will become the dominant species gradually as its evolution trend.

预测结果为：未来的20a内居民用地和养殖场将一直保持增加的趋势，米草逐渐占据优势物种的演化趋势。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！