swivel joint

Expression of conjugative gene is tightly regulated, thus conjugative transfer frequency is affected by a variety of factors.

可自主转移质粒在环境中的接合转移对细菌耐药性的传播起着重要作用。

Plasmid Conjugation Method for High Level Gentamicin Resistant Enterococcus;

高耐庆大霉素粪肠球菌质粒接合转移试验的方法探讨

2-3 by conjugation.

用接合转移方法，将萘（ＮＡＨ）质粒转移到类胡萝卜素产生菌中，获得的接合子在不同的培养条件下，既可以产生类胡萝卜素，也可以产生靛蓝。

coli S17-1/λπ respectively,and sequently the conjugation was carried on.

然后利用 mini-Tn5转座子,通过接合转移,将两个带有不同启动子的绿色荧光蛋白基因分别整合到荧光假单胞菌 P303染色体上,获得了在488nm 波长下发光稳定的 P303m1和 P303m3菌株。

The recombinant strain BIB0827 was obtained by introducing pBIB827 into the industrial strain BIB9903 through intergeneric conjugal transfer.

通过接合转移将pBIB827导入阿维菌素的工业菌株BIB9903中,得到稳定高产的重组菌株BIB0827。

cinnamonensis BIB2005 through intergeneric conjugal transfer.

以pSET152和pHL212为出发质粒,通过供体大肠杆菌(Escherichia coli)ET12567(pUZ8002)和S17-1属间接合转移肉桂地链霉菌(Streptomyces cinnamonensis),构建并优化了肉桂地链霉菌的接合转移系统。

Objective: To compare the differences of conjugal transfer of Salmonellatyphi plasmid pR_(ST98) to Escherichia coli in-vivo and in-vitro and inexpression of the anti-drug resistant gene.

目的：研究伤寒沙门菌耐药质粒pR_(ST98)在小鼠体内向大肠埃希菌的接合转移，比较质粒在体内外接合转移的异同及影响因素。

Mechanism of Al_2O_3 Nanoparticle Influence on RP4-mediated Conjugation a Preliminary Research in Bacterium Morphology

纳米氧化铝对多重耐药质粒RP4接合转移的影响

Influence of Al2O3 nanoparticle on multidrug resistant plasmid RP4 conjugal transfer

纳米氧化铝对多重耐药质粒RP4接合转移影响

Construction of the Arsenic Resistance Plasmids and the Conjugative Transfer to Acidithiobacillus Caldus;

抗砷载体的构建以及在喜温硫杆菌中的接合转移

Conjugal Transfer of S.typhi Resistant Plasmid pR_(ST98) to E.coli in Mouse;

伤寒沙门菌耐药质粒pRST98在小鼠体内向大肠埃希菌接合转移的研究

Stimulation of RP4 Conjugative Transfer by Nano-alumina;

纳米氧化铝促进多重耐药质粒RP4接合转移及其机理探讨

Study of Conjugal Transfer System and nsdA Gene of Stremptomyces Roseoflavus Men-myco-93-63

玫瑰黄链霉菌Men-myco-93-63接合转移体系及nsdA基因的研究

coupling that connects two rotating shafts allowing freedom of movement in all directions.

连接两个转轴可以在任何方向自由移动的耦合。

Reversible Addition-fragmentation-chain Transfer Grafting Polymerization from Silicon Wafer;

硅片表面可逆加成—断裂链转移（RAFT）接枝聚合

Synthesis and characterization of photo-crosslinkable grafted polystyrene via atom transfer radical polymerization

通过原子转移自由基聚合合成可光交联的聚苯乙烯接枝共聚物

The paper introduces two methods to produce kraft adhesive tape, that is, direct transfer process and composite transfer process.

本文对牛皮纸胶粘带生产方法中的直接转移法和复合转移法作了介绍。

Synthesis of Graft-Copolymers Initiated by Poly (Vinyl Chloride) by Atom Transfer Radical Suspension Polymerization;

原子转移自由基悬浮聚合制备聚氯乙烯接枝共聚物的研究

The Study on the Guangxi Accepting Guangdong s Industry Transfer in the Regional Cooperation of "Pan Pearl River Delta";

“泛珠”区域合作中广西承接广东产业转移问题研究

Study on the Preparation and Structure of Grafting Silk via ATRP Method;

原子转移自由基聚合接枝改性真丝的制备及结构性能研究

Clinical and Experimental Investigate on Lymph Flow and Metastasis for Gastric Cardia Cancer

食道、胃接合部癌淋巴流向与淋巴转移的临床、实验研究

Grafting Polymers from Silica Particles by Atom Transfer Radical Polymerization(ATRP)

原子转移自由基聚合(ATRP)在二氧化硅表面接枝中的应用

Synthesis of Polystyrene-b-Polycarbonate-b-Polystyrene and Polycarbonate-g-Polystyrene by the Combination of Condensation Polymerization and Atom Transfer Radical Polymerization;

原子转移自由基聚合与缩合聚合相结合聚苯乙烯/聚碳酸酯嵌段及接枝共聚物的合成

6 Always use pipette to transfer material, never pour.

用移液管转移液体而不要直接倒。

clutch engagement speed test

离合器接合转速试验