扩散

Some key techniques were analyzed and studied, which contains cross flow drying, switching forward and reverse airflow, on-line controlling of temperature and humidity of drying medium and circulating use of heat energy etc..

针对热风干燥水产品过程中常出现的表面干燥脱水过快、内部水分扩散通道易堵塞，造成产品水分不均匀度值较大，影响产品烘后品质问题，设计了专用U型隧道式水产品烘房，并对横流干燥、气流正反向切换、干燥介质温度及湿度在线控制、以及热能循环利用等关键技术进行了分析与研究。

Aggregation ; circumfusion ; economic entity ; social entity ; material entity ; industrial wave ; aggregating wave phase ; near wa ve phase ; far wave phase ; regenarative wave phase

聚集；扩散；经济实体；社会实体；物质实体；产业波；聚波阶段；近波阶段；远波阶段；再生波阶段

The approaches for decreasing the gene flow include chloroplast transformation, pollen sterility, seed sterility, cleistogamy, apomixis, temporal control, and transgenic mitigation.

目前降低外源基因扩散的方法主要有叶绿体转化、花粉不育、种子不育、闭花受精、无融合生殖、暂时性控制及转基因缓和等。

The Ag--Ti diffusion couples were prepared by small pure silver plate closely packed in pure titanium powder and annealed at 980, 1100 and 1200 ℃ respectively.

使用纯Ti粉和纯Ag块压制紧密接触的Ag--Ti二元扩散偶，在980， 1100和1200℃下分别进行退火处理。

How ever, for radium-226 s ource of activ ity less that 750Bq to be used with diffusion cloud chamber, monitorin g instrument is not

惟用於扩散云室而放射性活度少於750Bq的镭-226放射源，则无需监察器。

It is, however, particularly good at producing fine-grained ash — the sort of stuff that can hang in the air for days—and it has done so at a time when weather conditions have allowed that ash to be spread to the south east, in a slightly clumpy way, through a great deal of European sky.

然而，艾雅法拉火山却产生了大量的有细致纹理的灰—这种东西能悬浮在空中很多天而不降落—而且它确实也这么做了，正当天气条件允许它向东南方向扩散时，以微小的块状的方式，穿过欧洲的大部分天空。

The results show that the different dominant populations of the community and the distributive patterns of Heptacodium miconioides community in different quadrats are clumpy distributed, but they are different in terms of intensity.

结果是：群落中各优势种群均呈集群分布；七子花种群在各样地亦呈集群分布，但集群强度有差异；各样地中七子花种群小树的集群强度均大于中树，种群呈扩散趋势。

Results The purified coagulase, with a relative molecular mass of about 350000, reached a purify of more than 97% and contained 17 kinds of amino acids.

用双向免疫扩散试验和T淋巴细胞增殖试验检测其生物学特性。

To study mass exchange relation between them is of important significance to exploit low permeability methane in coal seam.

煤层气在煤层中的流动是孔隙中扩散和裂隙中渗流的综合过程，研究二者之间的质交换关系，对开发低透气性煤层的煤层气具有指导意义。

The results of calculations correlate with the experimental data on the stability of emulsions with respect to coalescence and sedimentation.

一种物质的扩散从小对内部阶段更大的小滴由于Ostwald 成熟倾向于减少系统的多分散性和恶化它的族聚稳定。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失