苹果的遗传转化技术通过分子手段改良苹果，有助于缩短其育种周期。
Techniques of apple genetic transformation can improve apple trees and shorten the breeding cycle by molecular methods.
然而，对于保持系和第7类恢复系而言，需借助分子手段进行研究以进一步了解其遗传差异。
However, the genetic differences of maintainer lines and the seventh restorers will be further studied by molecular technique.
肿瘤样本的镜检结果不是总能预测肿瘤的侵蚀性，使用有针对性的分子手段可以增加诊断的正确性。
Microscopic examination of tumor specimens cannot always predict a cancer's aggressiveness, leading to increased interest in molecular approaches to diagnosis.
这一定义也排除了大多数教师，尽管教学历来是许多知识分子谋生的传统手段。
The definition also excludes the majority of teachers, despite the fact that teaching has traditionally been the method whereby many intellectuals earn their living.
首先，他们用基因手段禁止了细胞受体的活动——细胞受体即那些向其他细胞发送和从其他细胞接受信号的分子们——因为雌激素和雄激素存在于正在发育的老鼠胚胎的肢芽中。
First, they used genetic tools to deactivate cell receptors-molecules that send and receive signals to and from other cells-for testosterone and estrogen in the developing limb buds of mouse embryos.
目前已经开发出了其他的分子检验手段，但是它们很贵而且不常用。
Other molecular tests have recently been developed, but they are expensive and not commonly used.
奥巴马本人在公开场合声称需要采取关键手段使武装分子远离这些部落地区。
Obama himself has said publicly that decisive measures are needed to dislodge militants from the tribal areas.
研究者已经开发出一种测量血管分子活性的手段，它可能在今后的某一天帮助我们发现有心脏病发作和中风危险的患者。
Researchers have developed a tool for measuring the molecular activity of blood vessels that may one day help identify patients at risk of heart attack and stroke.
EST技术是发现功能基因、产生分子标记和研究基因在组织中的表达情况的一种有效手段。
EST technique has proved to be a useful means of identifying novel genes, producing molecular markers and characterizing genes expressed in an organism.
膜片钳技术已成为分子和细胞学研究的重要手段。
The patch clamp technique has become the main method for the molecule and cell research.
中文摘要：目的：制备低分子质量的壳聚糖并建立相应的质量控制手段。
Objective: to prepare the low molecular weight chitosan and establish the method for quality control.
层析技术是生物大分子分离纯化最有效的手段之一，可以实现很高的分离度。
The chromatography technique is one of the most effective methods for biomolecule purification, which can provide high separation resolution.
分子对接技术是药物虚拟筛选的重要手段，将它应用到固定化配基与蛋白质相互作用的研究中需要改进。
Molecular docking is an important method in drug virtual screening, and it should be improved applying in the study of inter - action between immobilized ligand and protein.
以DNA核苷酸多态性为基础的分子标记技术，在DNA分子水平，实验室条件下，揭示性状的遗传差异，为遗传研究提供了有力手段。
The molecular markers of DNA_based polymorphism reveal the genetic variation at DNA level in laboratory, which have provided a powerful tool to genetic study.
为今后临床应用分子生物学手段或基因治疗肿瘤提供资料。
Our research may be helpful to gene treatment of glioma by molecular biology methods.
在居民门上插小广告已成为犯罪分子踩道的手段之一，以此来判断家中是否有人，选择时机下手作案。
Inserting small ads on the doors of residents has become a means for criminals to judge whether someone is at home and they will choose the time to committing crimes.
生物遏制是指用基因手段构建重组分子或增殖载体，目的是为了控制其在实验室外生存的机会。
Biological containment refers to measures genetically built in to a recombinant molecule or its propagating host for the purpose of limiting its chance of survival outside the laboratory.
武装分子不择手段地渗透到严密警戒的区域。
The insurgents are using every means to infiltrate into tight security areas.
傅立叶变换红外光谱是快速无创分析物质分子结构的有效手段。
Fourier Transform Infrared (FTIR) spectrum is an effective method for investigating substance molecular structure swiftly while keeping the specimens intact.
RFLP作为一种主要的分子标记手段，在植物遗传育种研究中占有重要的地位。
RFLP is one of the main molecular marking means, and it plays a very important role in researches of plant heredity and breeding.
与传统的育种技术和分子标记辅助育种相比，利用基因工程手段提高植物的抗逆性是更具吸引力的途径。
Compared with traditional breeding technique and molecular marker aided selection, it is a more attractive approach to improve the resist ability of crops by plant engineering.
序言真核表达质粒的构建和转染是目前医学研究中常用的分子生物学手段。
Introduction The construction and transfection of eukaryotic expression plasmid are commonly molecular biology method used in medical research.
论文通过测定分子量分布的手段来考察混凝和粉末活性炭去除有机物的效果。
The effect on removal of organics by coagulation and PAC was evaluated by means of determining distribution of MWC.
柑橘是一种重要的木本作物，充分利用各种分子标记是柑橘育种的一个重要手段。
Citrus was one of important crops in the world and markers assisstant screening was one of important methods for citrus breeding.
分子对接方法是研究这一课题有效的计算机模拟手段。
Molecular docking approach is the effective computer modeling technology in the study of this topic.
分子对接方法是研究这一课题有效的计算机模拟手段。
Molecular docking approach is the effective computer modeling technology in the study of this topic.
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