In this paper, a discrete stage - structured epidemical model is proposed and studied.本文主要讨论了离散的阶段结构传染病模型.OBJECTIVE To explore the administration measures of air condition usage in SARS epidemical period.目的研究传染性非典型肺炎流行期间...

Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水化合物和脂肪。The medicine chemically affects your physiology.这种药会通过化学作用影响生理机能。Many smokers who are chemically addicted to nicotine cannot...

micaphyre的音标：micaphyre的英式发音音标为：['maɪkəfaɪr]micaphyre的美式发音音标为：['maɪkəfaɪr]...

astronomical的音标：astronomical的英式发音音标为：[ˌæstrə'nɒmɪkl]astronomical的美式发音音标为：[ˌæstrə'nɑmɪkl]...

天体...

Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats.碳、氢、氧化合形成碳水化合物和脂肪。Many smokers who are chemically addicted to nicotine cannot cut down easily.许多有尼古丁瘾的抽烟人不容易把烟戒掉.Chemically treated hair can b...

adj.传染病的，流行的...

economical的反义词有：luxurious, uneconomical, extravagant, extravagant, uneconomical, luxurious, expensive。adj.economical的反义词（节俭的;经济的）：luxurious, uneconomical, extravagant。economical的反义词（其他释义）：extravagant, uneconomical, luxur...

adv.从学术观点，关于学院或大学，关于学会或协会，以学者风度...

hydrodynamically的音标：hydrodynamically的英式发音音标为：[haɪdrəʊdaɪ'næmɪklɪ]hydrodynamically的美式发音音标为：[haɪdroʊdaɪ'næmɪklɪ]...

dynamical的音标：dynamical的英式发音音标为：[daɪ'næmɪkəl]dynamical的美式发音音标为：[daɪ'næmɪkəl]...

amicably的音标：amicably的英式发音音标为：['æmɪkəblɪ]amicably的美式发音音标为：['æmɪkəblɪ]...

comically的音标：comically的英式发音音标为：['kɒmɪklɪ]comically的美式发音音标为：['kɑmɪklɪ]...

adv.化学地，化学上地，用化学， 以化学方法...

economically的最高级为：most economically...

chemical的复数形式为：chemicals...

云母箔，胶合云母箔...

adj.生物化学的...

adj.节约的，经济的，合算的...

云母煌斑岩...

inimically的音标：inimically的英式发音音标为：[ɪ'nɪmɪklɪ]inimically的美式发音音标为：[ɪ'nɪmɪklɪ]...

He assumed a setsmile of amicability.他脸上堆着一副亲切的笑容.Receive customers with a smile. amicaBility attracts riches.笑脸迎客, 和气生财.From 1955, Mickey Mouse Amicability Ambassador of Disneyland, welcoming numerous domestic and forei...

micalex的音标：micalex的英式发音音标为：[maɪ'keɪlɪks]micalex的美式发音音标为：[maɪ'keɪlɪks]...

[化] 层合云母板，绝缘石...

氟云母...

The woman developed lightheadedness, dyspnoea, tongue numbness, muscle twitching and formication on the legs and back.这位妇女出现头晕 、 呼吸困难 、 舌头麻木 、 肌肉抽搐、下肢和背部走蚁感....

Petrochemical industry ready to adjust text of the revitalization planning.石化产业调整振兴规划全文呼之欲出.The article introduces the application status of MMT antiknock additive in Jinxi Petrochemical Company.介绍了MMT抗爆剂在中国石油锦西石化公司的使用情况...

Micah的音标：...

Our discussions were amicable and productive.我们的讨论气氛非常友好并且富有成果。An amicable settlement was reached.已达成和解。The two nations settled their quarrel in an amicable way.两国以和睦友好的方式解决了他们的争端....

adv.皮下地...