对照

Results TLC can be used for the identification in-vitro cultured Calculus Bovis and artificial Calulus Bovis, the samples containing cultured Calulus Bovis showed the specific spots of bilirubin but no hyodeoxycholic acid spot while the samples containing artifical Calulus Bovis showed the hyodeoxycholic acid spot but no bilirubin spot.

含人工牛黄的样品有猪去氧胆酸斑点，含体外培育牛黄的样品未检出有与猪去氧胆酸对照品相对应的斑点；含人工牛黄的样品不显胆红素斑点，含体外培育牛黄的样品显示与胆红素对照品相对应的斑点。

Five minutes after ingestionof a 13C-labeled meal, the subjects received in randomized ordereither a test (placebo and erythromycin groups) or a control stimulus consisting of repeated 1-min immersionof a hand into 4° C or 37° C water, with15 s for recovery between immersions, for a total of 20 min.

摄入13C-标记的食物5min 后，受试者随机成为实验组和对照刺激包括每分钟重复将手浸入4° C or 37° C （对照水中，两次间隔15S 。

Methods Divided by results of serum HBsAg and Anti-HCV tests with the population, a inner case-controlled study was Carried out among internees in Shenzhen Municipal Women's Re-education Centre.

方法以深圳市妇女收容教育所新收教FCSW为研究对象，按血清中HBsAg和Anti-HCV的结果进行分组，设置人群内对照，进行病例对照研究。

The study shows that the bulk subsoil can increase the rate of infiltration greatly and improve the physical structure of soil and decrease the amount of water distribution along the slope again. Further more, the growth of Caragana in area that was subsoiled increased 50.15% compare to contrast region. This paper suggests that the technology of bulk subsoil should be spread in arid region and semi-arid region as well as bess plateau.

结果表明，全方位深松技术可以明显的提高土壤入渗性能，改善土壤物理结构，减少水分沿坡面的二次分配，间接起到消减坡度的作用；经过全方位深松处理的柠条林地的土壤入渗效果也有明显的提高，改善了林地的水分条件，从而促进了柠条的生长，试验期间内对照区柠条最大生长量为12cm，平均增长量为5.17cm，深松区最大生长量也为12cm，但平均增长量8.28cm，比对照区要高50.15％。

Analysis on heredity parameter of high yield gutta-percha clones suggested that the conformation characters of Eucommia's samaras and fructifications properties had strong repetition.

以35个杜仲无性系和对照的果实、树皮、叶片含胶量、结果性能及其稳定性等关键性状指标为依据，采用欧氏距离法进行聚类分析，可将35个杜仲无性系和对照划分为6类。

Relaxin for the treatment of patients with acute heart failure (Pre-RELAX-AHF): a multicentre, randomised, placebo-controlled, parallel-group, dose-finding phase IIb study

松弛酞治疗急性心力衰竭：一个多中心，随机，安慰剂对照，平行对照，剂量调查IIb阶段临床研究

TSP decreased in radicles either under low or under high temperature.

胚根POD活性在低温下极显著高于对照，在高温下却显著或极显著低于对照，而子叶中与之相反。

The results indicated that MDA of both the radicles and cotyledons increased extremely significantly under the low and the high temperature treatments compared with the control, whereas the SOD activities decreased.

结果表明：温度胁迫使胚根中TSP含量均较常温显著或极显著降低，子叶中的TSP含量在低温处理下极显著高于对照，而在高温下与之相反；温度胁迫下，各豇豆品种胚根和子叶中MDA含量均较显著或极显著高于对照；SOD活性变化与之相反，但品种间有差异。

Each test kit contains sufficient materials for 30 tests, including control and test latex reagents, positive and negative controls, mixing sticks, and pipettes.

每一个检测试剂盒包含供30次检测的试剂，包括包括对照和检测乳胶试剂、阳性和阴性对照、搅拌小棍和吸液管。

With rice cultivars Yangdao 6and Wuyujing 3 as test materials, the effects of relatively high temperature (RHT, mean temperature 30 ℃) at grain-filling stage on the starch viscosity profile and magnesium and potassium contents of rice grain were studied in a phytotron. Four temperature treatments were installed, i.e., RHT at whole GFS, RHT at early GFS and optimum temperature at later GFS, optimum temperature at early GFS and RHT at later GFS, and optimum temperature (CK, mean temperature 23 ℃) at whole GFS.

选用武育粳3号和扬稻6号两个水稻品种，利用人工气候室在水稻灌浆结实期进行控温试验，设置全结实期相对高温、结实前期相对高温、结实后期相对高温、全结实期适温（对照，日均温23℃）对照4个处理，探讨结实期不同时段相对高温（日均温度30℃）对稻米淀粉粘滞性谱和Mg、K等元素含量的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐