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- negative cross resistance 负交互抗性
- Complementary goods have a negative cross elasticity of demand. 互补商品的需求的交叉弹性为负数。
- Object: The resistance and cross resistance of HSV 1 to antiviral antibiotic 17997 were studied in vitro and in vivo . 目的 体外训练单纯疱疹病毒 1型 (HSV- 1)对抗生素 17997的耐药突变及体内、外研究抗生素17997与阿昔洛韦 (ACV)的交叉耐药。
- ANO can effectively induce the apoptosis of MCF 7 adr cells and has no cross resistance to adriamycin. ANO能够诱导MCF 7adr乳癌细胞凋亡 ,提示ANO与阿霉素之间无交叉抗药性
- The Cry1Ac-selected cells had high cross resistance to in vitro-activated multi-Cry toxins from B. thuringiensis aizawai GC-91, B. thuringiensis sub. 抗性细胞对BtGC-91、B.;thuringiensis sub
- Artemisinin and its derivatives with endoperoxide function are new and important antimalarial drugs,and their antimalarial action is quick,efficient and without cross resistance. 青蒿素及其衍生物是一类全新结构的抗疟药,具有抗疟作用迅速、高效、低毒且与大多数抗疟药无交叉抗性等特点。
- The voltage gated sodium channel is the major target receptor for DDT and pyrethroids, and is the basis of their cross resistance (knockdown resistance). 电压门控的钠通道是拟除虫菊酯 (Pyrethroid)和滴滴涕 (dichloro diphenyl trichloroethane)的共同靶变点 ,是它们产生交互抗性 (击倒抗性 ,Knockdownresistance)的基础。
- Fourteen patients with genotypic ADV resistance were excluded due to potential cross resistance (evaluated separately) and 6 due to non-compliance to TDF. 14位有基因型ADV(阿得福韦)抵抗的患者由于潜在的交叉抗药性被排除在外(分离评估),另有6位患者则是由于对TDF不耐受。
- Cefixime is characterized by broad spectrum, long half life period, less cross resistance to chemical reagent, small use dosage and wide scope of application. 头孢克肟抗菌谱广、半衰期长、交叉耐药性小、用药剂量小、适应症广泛。
- Cry1Ac resistant population with 5.4 fold to Cry1Ac caused 3.7 fold cross resistance to Cry1Ac+1C, no cross resistance to Btk, Bta, and Cry2A. 结果表明 :停止汰选后 ;Bt棉叶汰选种群对 Cry1Ac的抗性指数为 5.;9倍;对Cry1Ac+1C的交互抗性为 3
- Btk selected population with 4.1 fold to Btk caused 2.3 , 3.1 , 2.3 fold cross resistance to Bta, Cry1Ac, Cry1Ac+1C, respectively, and no cross resistance to Cry2A. There is no cross resistance to methomyl, phoxim, cypermethrin in these selected colonys. Btk汰选种群对 Btk的抗性指数为 4 .;1倍;对 Bta、Cry1Ac、Cry1Ac+1C的交互抗性为 2
- By testing the dose death rate regression with different types of commercial Bt products (Dipel and Xentari) before and after the selection, it was found that cross resistance among different types of commercial Bt products was insignificant. 对 Bt毒蛋白抗性品系筛选前后分别测定了其不同菌系 (商品制剂Dipel和 Xentari)的剂量 -死亡率回归线 ,发现Bt毒蛋白抗性品系与其不同菌系间不存在明显的交互抗性
- Artemisinin and its derivatives with endoperoxide function are new and important antimalarial drugs, and their antimalarial action is quick, efficient and without cross resistance. 摘要 青蒿素及其衍生物是一类全新结构的抗疟药,具有抗疟作用迅速、高效、低毒且与大多数抗疟药无交叉抗性等特点。
- Diafenthiuron is an insecticide and acaricide with new chemical structure, it has no cross resistance problem, and is efficient on high resistant insects. 杀螨隆是一种具有全新化学结构的杀虫杀螨剂,没有交互抗性的问题,对高抗性害虫十分有效。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- His answer to my request was a negative. 我的请求遭到了他的拒绝。
- The tests for hepatitis were negative. 肝炎检查结果是阴性。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- Their criticism was not negative. 他们的批评并不是负面的。
- Do a blow-up of this corner of the negative. (对某事的)详尽的报道。