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- By using polymerase chain reaction(PCR) technique,VP3-coding gene was amplified from the DNA of one field strain of Muscovy Parvovirus(M91G27) isolated in China. 纯化番鸭细小病毒国内毒株(M91G27)病毒尿囊液,通过PCR技术,从病毒DNA中扩增出病毒结构多肽VP3完整编码基因。
- Cheng Shu indicated: “on the field strain, we do very much is not most importantly regarding aspect grasping as well as the interim adjustment aspect suffices. 成淑表示：“最重要的是在场上的应变，我们对于局面的掌握以及临时调整方面做得不是很够。”
- All field strains tested displayed no resistance to abamectin. 福建省各地区烟粉虱种群对阿维菌素尚未产生明显的抗药性。
- According to the field strain inspection on the steel long-cantilever truss, the result shows that the effect of the nodal moment on the truss can t be ignored, especially on the web member. 对一个长悬臂钢桁架进行现场应变监测,结果表明,节点弯矩在本桁架中的影响不可忽略,特别是对腹杆的影响相对更大,在设计中必须给予考虑。
- The data described above revealed the characteristics of the P genes of RSV field strains isolated in China. 这些结果对于了解我国RSV地方株的基因状况提供了有益的资料。
- RT-PCR was employed to amplify 5 strains of IBV,including two standard stains(M41,H120) and 3 field strains (SAIBWJ,SAIB20 and SAIB14). . 本研究对2株禽传染性支气管炎病毒标准毒株M_(41)、H_(120)和3株四川地区分离株SAIB_(WJ)、SAIB_(20)、SAIB_(14)的N基因进行RT-PCR、克隆和序列测定分析，并对其编码蛋白进行了分析，主要结果如下：
- Several field strains of cotton bollworm,heliothis armigera,were collected and showed different resistant levels to phoxim and profenofos. 本文选用敏感性不同的几个田间品系，采用点滴法和浸渍法，室内测定了丙溴磷和辛硫磷1：1、1：2、1：3、1：4、1：5和1：6混合的增效程度及其与抗药性的关系。
- The resistance of four field strains of house fly in Liaoning to Deltamethrin, Alphamethrin, permethrin and Dichlorovos was tested by micro-drop way. 目的:了解辽宁省家蝇对常用杀虫剂的抗药性状况。方法:常规点滴法。结果:在供试的4种杀虫剂中,以溴氰菊酯的抗药性最为突出,4地家蝇对该杀虫剂的抗性系数分别为118。3、59。7、34。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- He is an adventurer in financial field. 他是金融领域的投机者。
- The castle frowned down upon the field. 城堡呈威压之势俯视原野。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
- The field of operations has been staked out. 军事演习的区域已经划定。
