Agrobacterium-mediated transformation and particle bombardment are the main methods of plant genetic transformation.
根癌农杆菌介导法 Agrobacterium-mediatedtransformation 和基因枪轰击法 particlebombardmenttransformation 是植物遗传转化的主要方法。
The applications of plant isolated microspores,microspore-derived embryos and microspore-derived calli as acceptors in several transformational technology including Agrobacterium co-cultivation,particle bombardment,laser microbeam puncture,microinjection,electroporation,polyethylene glycol(PEG)-mediated were reviewed.
通过综述植物游离小孢子及其培养所获得的胚状体、愈伤组织作为转化受体在根癌农杆菌介导法、基因枪轰击法、激光微孔穿刺法、显微注射法、电激法、PEG介导法等转化技术中的应用研究进展,对目前游离小孢子作为转化受体存在的问题及发展前景进行了探讨。
AIM:To establish a model of polymer surface wettability by oxygen plasma treatment.
目的:利用低温等离子体轰击法建立高分子聚合体表面润湿性研究模型。
Study on Self-assembly of sp~3 Nanocarbon Prepared in Situ and Its Polymer Composite Materials by Pulsed Laser Ablation;
脉冲激光轰击法原位制备自组装sp~3纳米碳团簇及其聚合物复合材料的研究
Co-transformation of Bar and P5CS Gene Using Bombardment on Perennial Ryegrass (Lolium Perenne L.);
基因枪轰击法获得转P5CS基因黑麦草植株
Aurum Doped and In-situ Decorated Nano Y-Ba-Cu-O Hybrid Materials by Pulsed Laser Ablation;
脉冲激光轰击法连续制备金掺杂/原位修饰纳米钇钡铜氧体系杂化材料
Study on Self-assembly of sp~3 Nanocarbon Prepared in Situ and Its Polymer Composite Materials by Pulsed Laser Ablation;
脉冲激光轰击法原位制备自组装sp~3纳米碳团簇及其聚合物复合材料的研究
Research on Nano-alloy, Nano-carbon and Its Polymer Hybrid Materials Prepared Continuously by Pulsed Laser Ablation;
脉冲激光轰击法连续制备纳米合金，纳米碳及其聚合物杂化材料的研究
Biochemical Application of Fast Atom Bombardment Mass Spectrametry Analysis
快原子轰击质谱法在生化分析中的应用
Fast Atom Bombardment and Collisional Activation Mass Spectrometric Analysis of Oligopeptides
寡肽的快原子轰击和碰撞活化质谱法分析
Study on Synthesis of Carbon Nanotubes by Pulsed Laser Ablation for In-Situ Growth Method and CVD Supporting Method;
脉冲激光轰击原位生长法和CVD基体法制备碳纳米管研究
Heavy artillery pounded away in the distance.
重炮在远处不断轰击。
fast atom bombardment ion source
快（速）原子轰击离子源
ion bombardment secondary electron image
离子轰击二次电子像
molecular-beam electron bombardment detector
分子束电子轰击探测器
Keep up bombardments on enemy positions
不停地轰击敌军阵地
The heavy guns pounded the walls of the fort.
重炮对着要塞外墙轰击.
Next, the scientists used chemicals to dissolve the resist that the electrons had struck.
然后，科学家们用化学方法把电子轰击过的抗蚀层溶解掉。
An early attack would provide the air force with only a minimum opportunity for pinpoint bombing of critical transportation centers in France.
过早的攻击使空军对法国重要运输中心集中轰炸之时机太少。
The enemy was mortarring a hilltop.
敌人正在用迫击炮轰击山头儿。
the member of a bomber crew responsible for using the bombsight and releasing the bombs on the target.
轰炸机编队中负责运用轰炸瞄准器和投弹击中目标的轰炸员。
To attack(an enemy)with heavy firepower;strafe or bombard.
轰炸（敌军）用猛烈的火力、轰炸或炮击进攻（敌人）