少量的

The effects of many parameters, such as the amount of surfactant, airflow rates, pH, NaCl, ethanol and temperature on the solvent sublation were studied. Experimental results showed that a ratio of surfactant to Pb-dithizone complex (2∶1) was the most effective for the removal, with over 97.4% Pb removed from the aqueous solution in 40 min by solvent sublation, at the value of pH 12.6.The solvent sublation process followed first order kinetics. A characteristic parameter, apparent activation energy of attachment of the sublate to bubbles, was estimated at a value of 2.08 kJ/mol.

结果表明，当表面活性剂与硝酸铅物质的量之比为2∶1时，铅去除率达97.4％；体系去除率在pH值为12.6时最高；有机溶剂的影响不明显；少量的乙醇可提高其去除率和去除速率，但过多会产生抑制作用；适量的NaCl能提高体系去除率，但随着浓度的提高呈现下降趋势；去除速率随气流速率增加而增加，体系去除率随温度升高而递增；反应过程遵从一级动力学，表观活化能为2.08 kJ/mol。

At 4 wk, the cells in the liver bud migrated into the domain of transversum mesenchyme, where endothelial cells began to form vascular structures, and branched to form a number of hepatic cords.

结果：3wk时靠近肝芽的间充质中的血管内皮细胞多，而肝芽内未见血管内皮细胞及造血细胞：4wk时，肝索形成处可见较多正在形成的新生血管增多，肝索间开始出现少量的造血细胞：5wk时肝索间出现原始的肝血窦结构，血窦内造血细胞的数量较4wk明显增多。

The results show:there are a lot of dislocation martensites,a little of twincrystal martensites,remnant austenites and Cr 23 C 6 compounds.The unsufficient diffusion is the reason of the chemical composition distribution of the fusion zone.The amount of martensites and the formation of microstructure are mainly decided by the chemical composition of the base me...

结果表明，马氏体带含大量位错形马氏体、少量的孪晶形马氏体、残余奥氏体以及Cr23C6 化合物；熔合区化学成分分布特征缘于不充分的扩散传质；马氏体的数量、亚结构特征以及Cr23 C6 化合物的形成取决于母材和填充金属的化学成分。

One study of more than 3,000 women showed that for postmenopausal women, eating a lot of grilled, barbecued and smoked meats raised breast cancer risk by 47 percent compared to those who ate the least meat.

一项涉及3000多名妇女的调查显示，对于绝经后妇女，如果吃大量的烧烤和熏烤的肉类食品，与吃少量的肉食相比，患乳腺癌的风险要增加47%。

The repair results of defects were observed after 4, 12 and 24 weeks. RESULTS: In experimental group, no obvious new cartilage formation was seen 4 weeks after operation; some new cartilage formation was found after 12 weeks. Histological observation showed that chondrocytes had irregular edge, honeycombing structure and that cartilage cavities formed around the chondrocytes.

结果 实验组术后 4周缺损表面未见明显的新生软骨形成；12周，缺损表面有少量的新生软骨形成，组织学切片上可见软骨细胞呈边缘不规则的，小蜂窝状结构，软骨细胞周围有软骨陷窝形成；2 4周，缺损表面的新生软骨较 4、12周的新生软骨明显，表面光滑，且与周围组织结合紧密，但仍存在部分缺损尚未修复。

Their chief concern is with efficiency, that is , with implanting the greatest number of children ,with a minimum of time, number of facts into the greatest possible number of children, with a minimum of time expense and effort.

他们的主要的关切是做事要有效率。也就是说，用最短的时间，花费最少量的努力，把最大量的事实移植到尽可能多的孩子们心中。

MethodsThe activity of macrophage cell in abdomen cavity and NK cell in spleen and the SIgA contents in saliva were detected, and the survival rate of mice which had been infected by influenza virus FM 1 were observed after the powder of Le IFN α/supplement material mixture had been insufflated in mice buccal cavity.

一些研究表明，人体的干扰素受体，主要分布在口腔、腭咽及鼻腔黏膜部，只要少量的IFN同上述部位的受体结合，即可发挥IFN的生物活性[1] ，同时也有不少以人的αIFN通过口腔途径给药用于抗病毒和免疫调节的动物实验[2 ] 。

The results demonstrate that only a little P is released as gas, most of P exists steadily in the alloy after immersed in water, and the evolution of PH3 gas is closely related with the RESi2 phases in the alloy.

结果表明：合金中只有少量的P以气体形式放出，大部分的P仍稳定地存在于水化后的合金中；合金中PH3气体的放出与合金中的RESi2相关系密切。

According to government regulation, the amount of harmful volatile organic substances indoor must be under 3 ppm. However, as we burn the paper money, the detector set at zero skyrockets to 64.4ppm, exceeding the limit by more than 20 times.

污染的情况是相当严重的，那这些燃烧都是属於不完全的燃烧，少量的出来的话，很容易就测到非常高量，几十个ppm的这些有毒气体，像是PAH之类的东西。

At 1273K, the density of dislocations were considerably decreased in deformed TiAlMnNb alloy, twinning and 11 superdislocations were hardly observed, but few 1/212 superdislocations and 01 perfect dislocations were found in deformed TiAlMnNb alloy. In high temperature range, brittle-to ductile transition had already occurred in deformed TiAlMnNb alloy, unpinning and climbing were the dominant deformation behavior in TiAlMnNb alloy. In the same way as TiAlMnNb alloy, different distinguishing feature the dislocation configuration at low, intermediate and high temperatures emerged in deformed TiAlMnNbB alloy.

在中温区域，合金中位错组态变化可分为两个小区域，在673K以下，合金的位错组态有孪晶、1/210单位位错和少量的11超点阵位错；这一温度区间内孪晶和位错密度都大大提高，不同系统的孪晶相互交割阻碍了孪生的继续发展，不同方向的位错相互交割阻碍位错进一步滑移，同时孪晶界面也阻碍了位错的运动。

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。