[英文釋義] Administration of vaccines to stimulate the host's immune response. This includes any preparation intended for active immunological prophylaxis.
active adj. 1.活動的,有活動力的;【生物學(xué)】活性的;【電學(xué)】有功的;【無線電】有源的;【物理學(xué)】放射性的。 2.有生氣的,活潑的,靈敏的,敏捷的;主動的,能動的,積極的;有力的,勤勉的;【醫(yī)學(xué)】有特效的。 3.現(xiàn)行的,活動中的;【軍事】現(xiàn)役的。 an active demand 暢銷。 an active volcano 活火山。 The market is active. 市場活躍。 active measures 積極手段。 on active service 【軍事】現(xiàn)役,現(xiàn)役中的。 take an active part [interest] in 積極參加。 adv. -ly 活躍地;積極地,能動地;【語法】主動地。 n. -ness 活躍,積極性。
be active in 對…很積極; 活躍于; 積極參加; 積極于; 在......里活躍; 在……活躍
active immunization should be started concurrently with therapy 在施行療程的同時(shí)亦須接種疫苗以產(chǎn)生自動免疫。
Artificial active immunization 人工主動免疫
active immunization with pertussis vaccine is an effective way to prevent the disease 7.接種百日咳疫苗可以有效預(yù)防百日咳。
Influenza may be prevented by active immunization with a polyvalent killed or subunit vaccine 可以通過主動免疫接種多價(jià)滅活疫苗或亞單位疫苗預(yù)防流感。
8 . active immunization with diphtheria toxoid can provide long-lasting protection in the majority of immunized children 8.大部分曾接種白喉疫苗的兒童都能保持長期免疫能力。
3 . the effect of t active immunization was reversible, and the function of gonad could recover . at the age of 15w, the immuological effects disappeared gradually, and no distinct differences could be observed between immunized and untreated group . 4 本試驗(yàn)結(jié)果表明,t-3-bsa免疫雛公雞在一定時(shí)間內(nèi)具有免疫抑制功能,可以代替?zhèn)鹘y(tǒng)的手術(shù)去勢法,但抑制作用隨著日齡的增長具有可逆性,同時(shí)表現(xiàn)出較強(qiáng)的促生長作用。
The objective of this study is to evaluate the effects of active immunization against ss on nutrient digestion and metabolism, growth and carcass composition of the growing hu-sheep; 2, on the ss secretion in fundus, antrum and pancreas and the ablity of the antibodies to integrate free ss; 3, on passage rates of digesta; 4, on activities of digestive enzymes in pancreas and digesta; 4, on gene expression of gh in pituitary 本項(xiàng)研究內(nèi)容集中于后者,主要的試驗(yàn)?zāi)康氖牵?生長抑素主動免疫對ss進(jìn)行免疫中和對生長期湖羊生長,營養(yǎng)物的消化,代謝,胴體組成影響;2對胃竇膜,基底膜和胰腺ss分泌以及ss抗體結(jié)合ss的能力影響;3
T active immunization could maintain its castration for a period, at the age of 11w, the development of combs and wattles were evidently slower in the immunized groups ( p < 0.05 ), and the testes atrophied . meanwhile, both its serum t concentration and body weight were evidently lower than the untreated group . 2 . the does of 0.2mg / ml produced the best immunisation performance and promotion growth effecct, we could induce the dosage was the main factor in deciding the final effect, injection at w3 achieved the best result 11周齡時(shí),各免疫組雞體重、血漿睪酮含量顯著(p0.05)低于對照組,睪丸及冠垂發(fā)育受到抑制,明顯發(fā)生萎縮,其中以0.2mg/ml劑量,3周齡免疫抑制作用最為明顯;此后隨著日齡的增長,免疫抑制作用逐漸下降,到15周齡時(shí),免疫抑制作用明顯逆轉(zhuǎn),機(jī)體的生長發(fā)育恢復(fù)正常,免疫各組與對照組相比測定指標(biāo)無顯著性差異(p0.05);至19周齡,各免疫組睪丸和冠垂生長發(fā)育、體重、血漿睪酮含量都顯著(p0.05)高于對照組,其中以0.2mg/ml劑量組,9周齡免疫促生長作用最為明顯。