查询词典 nitric bacteria

In order to study the expression, subcellular distribution and the function of NS2 protein, the coding region of NS2 was amplified from the hindgut tissue of cockroaches infected with PfDNV by RT-PCR and then the recombinant prokaryotic expression vector pET28a-NS2 was constructed. The recombinant plasmid was transformed into E. coli BL21 (DE3) to express the 6×His fusion protein in the bacteria.

为了对该基因进行深入的功能研究，从感染了黑胸大蠊浓核病毒的蟑螂的后肠组织中通过RT-PCR得到ns2基因编码序列，将其构建于原核表达载体pET-28a，转化大肠杆菌BL21(DE3)获得融合表达产物。

There are mass symbiotic bacteria and protozoans in the hindgut of lower termite, which could produce multiple cellulase for hydrolysing plant cellulose. But higher termite is devoid of protozoans in the hindgut.

低等白蚁后肠富含细菌、原生动物等共生微生物，它们分泌产生的纤维素酶，与白蚁内源性纤维素酶一道共同完成食物中纤维素类物质的降解。

Cloudy water in the aquarium is caused by a bacteria bloom, while green water is an algae bloom.

水族馆里的混浊水质是由细菌繁殖引起的，而绿色的水是由藻类繁殖引起的。

Bacteria in food are killed by gastric juice and digestive enzymes.

食物中的细菌会被胃酸及消化酶杀死。

The toxins produced by many of the bacteria that cause septicaemia can severely damage any of the cells of the body.

毒素所产生的许多细菌引起败血症，可严重损害的任何细胞体内。

Obtained bacterial septicaemia, in addition, another successive pathogenic bacteria were also examined from a few diseased fish.

中，检出了原发感染的杀鲑气单胞菌，同时还在个别病死鱼中检出了作为继发感染的另一种病原菌。

If the number of these bacteria increases by reproduction, the affected person has septicaemia, a condition popularly known as 'blood poisoning'.

如果数目这些细菌增加繁殖，受影响的人有败血症，条件，通称'血液中毒'。

Alteration of cell membrane permeability is speculated to be one of the damage mechanisms to Lactic Acid Bacteria during freeze-drying.

对细胞膜通透性变化的研究是认识冷冻干燥过程对乳酸菌损伤机理的途径之一。

Regular washing and sterilising of tools goes a long way to preventing bacteria spreading but the strength and adaptability of MRSA means it can pass through any kind of material.

定期进行清洗和绝育的工具，他们走很长的路，以防止细菌的蔓延，但强度和适应性 MRSA 的手段，它可以通过任何一种材料。

Last month, the Massachusetts research firm Metabolix announced plans to mass-produce a plastic made using only bacteria, sweetcorn and air.

上个月，美国麻州研究公司Metabolix发表了新塑胶的大量制造计画，这种塑胶只需要用细菌、甜玉米和空气就可以制造。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48