E. T. S. says it takes additional precautions, such as collecting handwriting samples to reduce the chance that students will hire someone to slip in, in their stead, after breaks.
美国教育考试服务处说那就要再增加防范，如采集笔迹样本来降低学生在午休后偷偷地雇人替考的机会。
After recording the values (if they are not zero), the average r, s, and t dwell times are computed if there are enough samples.
在记录值(如果这些值不为零)后，如果有足够的样例数据，则计算r、s和t的平均停顿时间。
5 out of 32 samples tested positive for S. Typhi.
经检测，32个样本中有5个为伤寒杆菌阳性。
S: We have many colors. Let me show you the samples. I think the brown one is OK.
我们有很多颜色，给你看一下这些样板吧，我觉得棕色不错。
They give me so many samples and company brochures. it 's a heck of lot to lug around now.
他人给我这么多样品和公司简介。太多了，现在带起来可真吃力。
U. S. health officials said Friday that some cases of the virus in the United States matched samples of the deadly Mexican virus.
美国卫生官员说，在美国有部分病毒样本和致命的墨西哥猪流感相匹配的病例。
The U. S. Departments of Agriculture and Interior today announced a detection of the H5 and N1 avian influenza subtypes in samples from wild Northern pintail ducks in Montana.
美国内务部和农业部今天发表声明：在蒙大拿的野生北长尾鸭样本中发现H5和N1禽流感病毒亚型。
The FDA has so far tested 74 samples of U. S. infant formula, a process that began in September when melamine was discovered in infant formula in China.
食品和药品管理局目前已对74种美国婴儿配方食品的样品进行了检测，该检测是在中国九月份在婴儿配方种发现三聚氰胺时开始的。
S. society. This unusual performance includes much singing, frequent samples of Gullah as used in the marketplace or between women gossiping.
这独特的表演节目大部分是歌唱，还不时穿插市集上以及妇女闲聊时所用的地道的格勒语。
It is not clear how the chemicals ended up in the two separate U. S. formula samples that tested positive.
还不清楚这两种被检测出为阳性的美国配方奶粉会被做出何种处理。
The W. H. O. 's representative in China, Henk Bekedam, said Friday that the Chinese Ministry of Agriculture has assured his office that it has shipped 20 bird flu virus samples from 2004 and 2005.
世卫组织驻中国代表贝汉星期五说，中国农业部已经向他的办公室保证，中国送出了2004年到2005年的20份禽流感病毒样本。
S. dollar, or the equivalent amount in the currency of another Party, or so marked, torn, perforated or otherwise treated that they are unsuitable for sale or for use except as commercial samples;
污损、撕裂、穿孔或因其它人为原因导致无法出售使用，只能用作商业样品的货物。
Experiments on large Numbers of actual ship "s radiated noise samples indicate that this method may improve the result of underwater targets recognition and classification."
通过对大量实船噪声样本进行实验分析表明，该方法可以提高对水中目标识别分类结果。
The determination of pyridine adsorption of samples revealed that materials have a typic characterization of proton acid, and the proton acid centers increased with the increase of s content.
磺酸基很好地嵌入孔壁基质中，吡啶吸附测定显示了典型的质子酸特征，而且酸中心随硫含量增加而增多。
Until a few days ago, Mexico's local virology LABS didn't have the equipment to identify the new strain of bug, so they had to send samples to the U. s. or Canada, a turnaround that took several days.
几天前，墨西哥的地方病毒学实验室还没有确定新流感病毒的设备，所以他们要把样本送到美国或加拿大进行确认，来回要耗费好几天的时间。
The Ohio state study is based on tumor samples from several U. s. states.
俄亥俄州立大学的研究是基于美国的几个州的肿瘤样本。
Aim: to screen strains of high preference for enantioselective hydrolysis of ibuprofen ethyl-ester to the corresponding S-ibuprofen from soil samples.
目的：从土壤中筛选出能立体选择性水解布洛芬乙酯，并且水解产物为S -布洛芬的菌株。
Methods A morphologic study and HLA DR, S 100 and CD44 expressions by cytochemical and immunocytochemical techniques were performed for cytologic diagnosis of thyroid diseases in 938 samples with FNA.
方法用免疫细胞化学方法观察938例甲状腺细针抽吸标本涂片中各种甲状腺疾病的细胞形态及HLA-DR、S-100和CD44蛋白表达。
Conclusion: There is no optical isomer in alliin samples. its configuration was found to be S-allyl-L-cysteine sulfoxide.
结论：国产蒜氨酸中无手性对映体杂质，其立体构型为S-烯丙基-L-半胱氨酸亚砜。
Samples from different positions of S-RHT reactor were collected and metal deposition and distribution at the running catalysts were analyzed with ICP and SEM method.
采集了S -RHT反应器不同位置运转后的催化剂样品，利用ICP, SEM等手段对金属沉积及分布进行了剖析。
The fate of the dog samples will depend on Westhusin ' s work.
用于实验的狗的命运将由威斯苏森教授的工作来决定。
The exhibitors at the trade fair pass out free samples to arouse people 's interest.
商业展览会上的展出者免费分发了一些样品来引起人们的兴趣。
Methods: By immunohistochemical methods, we examined the expression pattern of major arachidonic acid metabolizing enzymes in 17 samples of Crohn; s disease with associated intestinal fistula.
方法：通过免疫组化考察花生四烯酸代谢的主要酶系在17例克罗恩病并发肠瘘的病变肠组织的表达情况。
Results: the methodological evaluation showed that this method had a good repeatability, and the ratio of common peak 's area of different samples were different.
结果：本研究建立的方法有较好的重现性；不同厂家生产的刺五加注射液共有峰面积的比值有一定差异。
The results indicate that the hydrate material in all samples collected from cross section is the preliminary stage′s hydrate products from coals, being of same characteristics;
结果表明：剖面中所有岩样中的烃类物质均为热解烃生成初期演化阶段的煤成烃产物，具明显的同一性；
The heat treatment with higher temperature caused the orientation of martensite grains rotated to some extent, which caused most areas in the heated samples do not follow K-S and N-W OR accuratly.
更高温度的保温处理使得回火马氏体的晶粒发生偏转，导致许多区域整体的取向关系难以满足K-S关系和N-W关系。
The heat treatment with higher temperature caused the orientation of martensite grains rotated to some extent, which caused most areas in the heated samples do not follow K-S and N-W OR accuratly.
更高温度的保温处理使得回火马氏体的晶粒发生偏转，导致许多区域整体的取向关系难以满足K-S关系和N-W关系。
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