试验物

Twelve microsatellite markers selected from the GENE-BANK were analyzed for polymorphism in silkies. Allele frequencies were estimated based on band presence or absence. Average heterozygosity and polymorphism information content were calculated by allele frequencies, and then, linkage analysis between character and markers by least squares means and the correlation among the 6 characters of egg traits in silkies were studied.

本试验选用12对微卫星引物，通过对丝羽乌骨鸡多态性扩增，计算出这些微卫星标记座位的等位基因频率、多态信息含量、群体杂合度；通过标记多态性与产蛋性状的最小二乘分析和多重比较，进行了分子标记与产蛋性状的相关分析，同时计算了产蛋性状间的表型相关。

The purpose of this test is to reveal the mutagenic potential of a substance in a prokaryote organism and whether the reactive metabolite is a product of metabolic activation by mammalian enzymes.

这次试验的目的是揭示在原核微生物的诱变物质的潜力和活性代谢物是否是一种代谢酶的激活产品的哺乳动物。

The highest PLB multiplication rate was obtained on the media containing 2 mg/L of zeatin or BA, about 70% of the explants generating 16 or more PLBs in a month. The PLBs proliferated from the above experiment were subcultured one by one on the MS basal salt media with the organic compound made of yam bean or potato homogenate for shoot formation investigation. After 60 days, PLBs, from the zeatin treatment, subculture on the medium containing yam bean had the highest shoot formation rate.

进一步将上述试验所得之PLB单颗接种於含有80g/L豆薯或马薯的基本培养基中，比较有机添加物对PLB之芽体形成之影响，结果显示自2mg/Lzeatin处诱导所得之PLB，接种在豆薯培养基中有最高之芽体形成；而自IBA处中所诱得之PLB在豆薯及马薯培养基中皆有高比之芽体形成。

Rotating electrical machines - Part 18-22 : functional evaluation of insulation systems - Test procedures for wire-wound windings - Classification of changes and insulation component substitutions .

旋转电机。第18-22部分：绝缘系统的功能评价。金属线绕组的试验过程。绝缘件替代物和变更物的分类

The relation between the wilting point with the soil physics characters as clay content,organic matter content and the salt content have been studied based on the experiments in field.

基于清徐大田土壤试验研究了土壤的凋萎系数与其土壤物理性粘粒含量、有机质含量以及土壤全盐含量之间的关系。

To further investigate the function of the Wheat yellow mosaic virus gene, the spontaneously deleted region of WYMV genome (designated D-RNA1) has been identified though serial manual passage of WYMV and the corresponding biological function of the D-RNA1 were studied.

试验利用WYMV潢川分离物连续继代机械接种感病小麦品种鄂恩1号，利用RT-PCR扩增技术和Northern blot检测，在经WYMV继代机械接种12代以上的感病小麦中发现了缺失型的病毒RNA1(defectiveRNA1，D-RNA1)，并在随后至26代的继代接种发病材料中稳定存在。

A ion association complex (maximum absorbance at 550 nm) was formed after the reaction of I-3 and crystal violet to determine DO in water.

连云港金兆水务有限公司，江苏连云港 222005〖摘要〗在碘量法测定水中溶解氧的基础上，利用 I-3与结晶紫在聚乙烯醇存在下结合成电中性的离子缔合物，以碘酸钾为标准溶液，与过量碘化钾反应生成碘，加入结晶紫后在550 nm 处有最大吸收的原理测定水中溶解氧，优化了试验条件，考察了共存离子的干扰。

The investigations are made on epoxy cross-linking agent EH aided fixation of vegetable dye safflower yellow on cotton fabric.

将环氧交联剂EH用于红花黄植物染料对棉织物直接染色的固色处理，对主要工艺因素进行了对比试验，结果表明，可显著提高表观得色量和皂洗牢度、摩擦牢度，固色作用明显，是红花黄色素利用的有效途径。

Under enclosed experiment condition, volatiles of Tpb55 showed 100% efficiency to control tobacco brown spot.

在相对封闭的试验条件下，Tpb55菌株挥发性物，对烟草赤星病的防治效果达100%。

In the tide flat of Diaokou delta-lobe, one 2m×1m×1m test pit was excavated.

摘 要：本文通过现场原位观测试验，研究波浪、潮流水动力作用对快速堆积的黄河口沉积物固结强度的影响。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了