1.
The result of toxic test showed that the toxicity of colistin E on fish was low.
鱼毒试验显示黏菌素e对鱼的毒性为弱毒性。
2.
Effects of one different vic genes on transmission of hypovirus in Cryphonectria parasitica
栗疫病菌单个营养体不亲和性基因差异对弱毒性病毒传递的影响
3.
To make(bacteria or viruses) less virulent.
使病毒减弱减弱（细菌或真菌）的毒性
4.
Reduced or weakened, as in strength, value, or virulence.
细弱的指在力度、价值或毒性上减少或变弱
5.
Variations of Env Gene and the Role of LTR During the Attenuation of Chinese Equine Infectious Anemia Virus Donkey Leukocyte Attenuated Strain;
马传染性贫血病毒弱毒疫苗致弱过程中env基因的变异及LTR的作用
6.
The Role of Mutations in the S2 Gene in the Attenuated Virulence of the Chinese Attenuated Vaccine for Equine Infectious Anemia
S2基因变异在中国马传染性贫血病毒弱毒疫苗致弱中作用的研究
7.
Chronic poisoning may lead to death from inanition.
慢性中毒也可能由虚弱导致死亡。
8.
(GPV-SCa15) of Gosling Plague and Its Characteristic;
小鹅瘟GPV-SCa15弱毒株培育及其特性研究
9.
ANALYSIS OF THE WEAK REACTION OF ANTI-HCV WITH ELISA
丙型肝炎病毒抗体ELISA法弱反应性分析
10.
Antigenicity Attenuation and Targeting Immunotoxin Constrution of PEA Fragment
弱化抗原性靶向性铜绿假单胞菌外毒素A的构建
11.
Rapid Detection Virulence Character and Clonal Relationships of Vibrio cholerae
霍乱弧菌毒力强弱及菌株同源性的快速检测
12.
Study on the Characteristics of RA Naturally Avirulent Strains;
鸭疫里默氏杆菌自然弱毒株的部分特性研究
13.
Studies on the Attenuation of vvIBDV Gx Strain;
鸡传染性法氏囊病超强毒Gx株的致弱研究
14.
Indentification of An Attenuated Enterohemorrhagic Escherichia Coli O157:H7 Strain
一株弱毒的肠出血性大肠杆菌（EHEC）O157:H7的鉴定
15.
2. As to cytotoxicity, TOGS and TVAE were stronger than Arsenic, while TVCE was similar to Arsenic.
2．蟾毒的细胞原生质毒性较强，其次为蟾酥醇提物，氯仿提物较弱；
16.
Attenuation and Molecular Mechanism of Infectious Bursal Disease Virus Field Strains;
传染性法氏囊病病毒野毒株的致弱与分子机理研究
17.
Molecular Cloning of Infectious Full-length cDNA of Attenuated Lapinized CSFV Chinese-strain (Derived from Spleen);
中国猪瘟兔化弱毒（脾淋毒）全长感染性cDNA的分子克隆
18.
Studies on Attenuation of Cell-cloned Strains Cultivation of Very Virulent Infectious Bursal Disease Virus and Immunogenicity of Attenuated Strains;
超强毒IBDV细胞克隆化毒致弱株的培育及其免疫原性的研究