toxical中文是什么意思

• 毒的,有毒的,中毒的

• toxical paralytic ileus    中毒性肠麻痹
• toxic-waste-dump    有毒废品垃圾
• toxicant    adj. 有毒性的。 n. 毒；毒物，毒药；毒素。
• toxic-to-therapeutic ratio    毒性与疗效比率
• toxicant concentration    毒物浓度
• toxic-shock syndrome    中毒性休克综合症
• toxicant control center    毒物控制中心
• toxic-oil syndrome    油毒综合征
• toxicant dose    毒物剂量
• toxic-complex syndrome    毒性复合物综合征

• Single dose toxicity study is to observe the animal toxical reaction after administration ( one time or several times within 24h ）
  单次给药毒性试验是研究动物一次或24小时内多次给予受试物后，一定时间内所产生的毒性反应。
• According to the cloned gene cluster , people can use genetical technology to obtain the genetical strains which can produce more potent and non - toxical avermectins and its derivatives
  这使得人们可利用基因工程技术来构建工程菌，增加有效组分的产出和生产新型的阿维菌素。
• Repeated dose toxicity study is to observe the animal toxical reaction due to accumulation after repeated dose administration . rats , dogs and monkeys are available for the repeated dose toxicity study
  反复给药毒性试验是研究动物连续给予受试物后由于积蓄而对机体产生的毒性反应。本中心可开展大鼠、犬和猴的反复给药毒性试验。
• The results indicated that : jaj could selectively stimulate the reprduction of bifidobacteria in vivo and inhibit the growth of e . coli which is a main parasitic basterium in human intestinal tract ; moreover , jaj could apprarently improve intestinal tract function . in tested group , the mice excreted smoothly and the faecal particles of mice were big and wet , but in control group , the faecal particles of mice were small and dry . lt was suggested that inulin may be the important effective component in jaj which promoted the reprduction of bifidobacteria in vivo . at last , the effects of ja on the bile salt resis tance of bifidobacteria were studied . the test proved that : deoxycholic acid na - salt ( dca - na ) had intensely toxical action on blm and bbm ; adding glucose and fructose in media could decrease the lexical action on bbm . but inulin and jap had not apparent effect
  在通过单菌株检验和混菌检验确立了一种选择性双歧杆菌培养基之后，进一步以健康昆明系小鼠为实验动物，研究了菊芋在动物肠道内对双歧杆菌的影响，动物实验结果表明，菊芋汁在体内对双歧杆菌有选择性促进生长作用，而肠道中主要条件致病菌?大肠杆菌的生长受到抑制；菊芋中的菊糖成分可能对菊芋在体内选择性地促进双歧杆菌生长起了主要作用；此外，菊芋还具有明显的整肠作用，同对照组相比，饲喂菊芋汁的小鼠排便顺利，粪便颗粒大且湿润。