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antagonistic activities
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  拮抗作用
     7 bacterial strains about 22.6% of all tested strains,have antagonistic activities against Fusarium Oxysporum and Alternaria solani.
     对早疫病菌和枯萎病菌有拮抗作用的菌株7株,占菌株总数的22.6%。
短句来源
     The antagonistic activities of bacterial strain QJ2 against shrimp pathogenic Vibrio harveyi
     细菌QJ2对对虾病原性哈维氏弧菌的拮抗作用
短句来源
     Antagonistic bacterial strains, Bacillus subtilis 5 and Enterobacter cloacae B8 antagonistic bacterial strains, which were isolated from the rhizosphere of rice, showed strongly antagonistic activities to Xanthomonas oryzae pv. oryzae in vitro test.
     拮抗细菌菌株Bacillis subtilis 5、Enterobacter cloacae B8分离自水稻叶片,平皿试验表明它们具有对水稻白叶枯病菌的拮抗作用
短句来源
     Interaction coefficients (α) acquired from the steady-state equation of the modified Lotka-Volterra model were used to describe the antagonistic activities of each pair of microorganisms.
     由改良的Lotka-Volterra模型平衡方程获得每两微生物间拮抗系数,用于描述微生物间的拮抗作用
短句来源
     Sixty-five endophytic bacterial strains were isolated from the root,rootstock and stem of healthy tomato plants collected from Datong and Taigu regions. 6 bacterial strains,about 19.4% of all tested strains,showed antagonistic activities against Botrytis cinerea and Fulvia fulva.
     从太谷、大同等地采集到3个不同品种的番茄健康植株,采用牛肉膏蛋白胨(NA)培养基从根、茎部共分离到65株内生细菌,通过对其中的31株进行平板对峙试验,筛选出对叶霉病菌和灰霉病菌有拮抗作用的菌株6株,占菌株总数的19.4%;
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  拮抗活性研究
     Synthesis of 5-Amido-1H-imidazo\pyridine Derivatives and Their AngiotensinⅡ Receptor Antagonistic Activities
     5-酰胺基-1H-咪唑并[5,4-b]吡啶类衍生物的合成及其血管紧张素Ⅱ受体拮抗活性研究
短句来源
  拮抗细菌bacillus
     The antagonistic activities of Bacillus subtilis A30 to rice pathogens
     拮抗细菌Bacillus subtilis A30对水稻病原菌的抑制作用
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  “antagonistic activities”译为未确定词的双语例句
     Using[~3H]platelet activating factor(PAF)binding to human platelet membrane assay,(1),(2)and(7)showed PAF receptor antagonistic activities.
     应用[~3H]血小板活化因子(PAF)结合人血小板膜的分析方法测定,证明化合物(1),(2)和(7)有 PAF 受体拮抗活性。
短句来源
     51 actinomycetic strains (20.16%) and 173 bacterial strains (19.53%) with antagonistic activities were screened out by dual culture test.
     采用平皿拮抗测定法进行抗植物病原真菌拮抗菌的筛选获得有拮抗活性的放线菌51株,细菌173株,分别占总数的20.16%和19.53%。
短句来源
     Although [Nphe',(pF)Phe4,Aib7,Aib11,ArgI4,Lys15]N/OFQ-NH2 had no effects on MAP, it could antagonize N/OFQ induced hypotension. A series of analogs of the NOP receptor antagonist [Nphe']N/OFQ(l-13)-NH2 was prepared and tested for agonistic and antagonistic activities in the mouse vas deferens and tested in binding studies on rat brain membranes.
     而[Nphe~1,(pF)Phe~4,Aib~7,Aib~(11),Arg~(14),Lys~(15)]N/OFQ-NH_2在该试验中仍然表现为NOP受体的拮抗剂。
短句来源
     According to the result of the determination of antagonistic activities, Ab Ⅲ 745-6 and AbⅢ763-1,the single-cell isolated offsprings of AbⅢ745 and AbⅢ 763,were regarded as the idealest ones. They could inhibit the growth of mycelia of Pyricularia. oryzae with effect of 96. 88% and 78. 57% respectively.
     依据拮抗活性测定结果,确定AbⅢ745和AbⅢ763的单胞分离后代AbⅢ745-6和AbⅢ763-1为最优菌株,其对稻瘟病菌的抑制率分别达96.88%和78.57%,对小麦全蚀病菌、小麦根腐病菌及番茄早疫病菌也有一定的抑制作用。
短句来源
     the main results were gained in this study as follows:1. We extracted crude proteins with ammonium sulphate at different saturation from ferment solid of BJ strain and cultured BJ strain under different conditions and studied the antagonistic activities of the crude proteins.
     1.对BJ菌株发酵液采用不同饱和度硫酸铵沉淀,并采用不同的培养时间、不同的培养基和不同的培养基起始pH值进行培养,检测其发酵液粗提物的抗菌活性,得到了以60%-85%饱和度的硫酸铵沉淀的粗蛋白抑菌活性最大,抗菌蛋白产生的最佳条件为:28℃,转速180r/min在pH=7.2的TSB培养基中振荡培养48小时。
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  antagonistic activities
The results showed that the antagonistic activities of flexors during knee flexion/extension exercise increased the joint compressive forces and decreased the anterior tibial shear forces.
      
Three isolates showed very promising antagonistic activities against multi-drug resistant pathogens.
      
The antagonistic activities of the complexes were also studied.
      
Our results provide evidence for the co-existence in tomato plants of both acetylcholinesterase activity and a steroidal glycoalkaloid with anticholinesterase activity and suggest spatial mutual exclusivity of these antagonistic activities.
      
The extensive pharmaceutical use of lignans is linked to their antitumor, antiviral, hepatoprotective, and platelet activating factor (PAF) antagonistic activities, among many others.
      
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Two alkaloids——tetrandrine and fangchinoline, were isolated from the roots of Aristolochia fangchi Wu. They show antagonistic activities against Ca~(2+) channels blocker in the [~3H]-diltiazem receptor binding assay (tet. IC_(50)=0.63μm; fang. IC_(50)=1.0μm).

从中药粗提物筛选中发现广防己的二氯甲烷提取物有较强拮抗硫氮(艹卓)酮受体结合作用,分离得到的活性物质为汉防己甲素、乙素,为其已知药理作用——钙拮抗剂提供作用机理的依据。

Dauricine was taken as a lead compound and the Q-model information cluster analysis was employed for the computer-aided molecular design. 59 substituents were clustered into three categories: 5-cluster'. 10-cluster and 16-cluster according to three kinds of chemical structure parameter: π Vw'and SIC. On the basis of the results of the analysis of 5-cluster, 12. derivetives of dauricine were designed and then prepared. Their calmodulin-antagonistic activities were examined. The results showed that the derivatives...

Dauricine was taken as a lead compound and the Q-model information cluster analysis was employed for the computer-aided molecular design. 59 substituents were clustered into three categories: 5-cluster'. 10-cluster and 16-cluster according to three kinds of chemical structure parameter: π Vw'and SIC. On the basis of the results of the analysis of 5-cluster, 12. derivetives of dauricine were designed and then prepared. Their calmodulin-antagonistic activities were examined. The results showed that the derivatives of different clusters had more varied activities and the derivatives of the same cluster had less varied activities except Ⅳ. The results also showed that the first group of 5-cluster was an active group.

以蝙蝠葛碱为先导化合物,采用Q型信息群分法,进行计算机辅助系列设计。首先对母体羟基上59种常用取代基,选用π、Vw′和SIC三种化学结构参数作变量,按文献计算方法,将其分成5群、10群及16群。根据实际需要,参考5群分类结果,按群制备了12个蝙蝠葛碱衍生物,并测定了它们的钙调素拮抗活性。结果表明:除化合物Ⅳ外,各群间的活性差异较大,群内活性基本一致。提示第一群是活性群。

Four 1-(p-butoxyphenyl)-2-alkylaminoacetyl-1, 2, 3, 4-tetrahydroisoqui-nolines(I) were synthesized from 1-(p-methoxyphenyl) -1, 2, 3, 4-tetrahydroisoqninoline(II) by demethylation, N-aoetylation, O-butylation, deacetylation, chloroacetylation and amination. Their calcium antagonistic activities were assessed. All of them exhibited calcium antagonistic effects in guinea pig colon preparations. IC50 of I-1 and I-4 were 33.2±11.6μmol/L and 28.3±5μmol/L respectively, their oaloium antagonistic...

Four 1-(p-butoxyphenyl)-2-alkylaminoacetyl-1, 2, 3, 4-tetrahydroisoqui-nolines(I) were synthesized from 1-(p-methoxyphenyl) -1, 2, 3, 4-tetrahydroisoqninoline(II) by demethylation, N-aoetylation, O-butylation, deacetylation, chloroacetylation and amination. Their calcium antagonistic activities were assessed. All of them exhibited calcium antagonistic effects in guinea pig colon preparations. IC50 of I-1 and I-4 were 33.2±11.6μmol/L and 28.3±5μmol/L respectively, their oaloium antagonistic potencies were higher than that of Bu-MDI. They also exhibited antiarrhythmic effects against CaCl2 induced arrhythmia in rats.

以甲苯喹哌为先导化合物,设计并合成了4个1-对-丁氧苯基-2-烷氨乙酰基四氢异喹啉衍生物,经豚鼠结肠带标本测定均具钙拮抗作用,其中化合物I-1和I-4的IC_(50)分别为33.25±11.6μmol/L和28.3±5μmoi/L,比Bu-MDI为强。4个化合物均有抗CaCl_2致大鼠心律失常作用,其中以I-4作用最强。

 
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