preventive

preventive medicine.

预防医学。

preventive measures.

预防措施

preventive medicine; preventive health care.

预防药，预防性保健

Quinine is an effectual preventive for malaria.

奎宁有效的疟疾预防药。

Vaccination is a preventive against smallpox.

种痘预防天花的方法

The situation brings home to us the need for drastic preventive actions.

这种情况使切地感到采取极端的行动必要的。

Objective:To observe the preventive and therapeutic effects of ultrasonic wave treatment on faciocervical scar.

目的:探讨超声波对面颈部瘢痕的处理效果。

The investigation has most sense about cell immunity. phylaxis, cell differ-entiation and preventive therapy.

对了解消化道肿瘤的发病机制、细胞免疫与防御、细胞分化以及预防治疗等方面具有十分重要的意。

Objective To investigate the pathogenesis and treatment and preventive measures of intragenic biliary duct injury.

目的总结医源性胆道损伤发生的原因,处理方法,预防措施。

The situation brings home to us the need for drastic preventive measures.

这种情况使切地感到, 采取坚决的预防措施必要的。

Abstract：ObjectiveTo observe the influence of bioenergy archaeus essential on the human body serum ADH activity and the preventive and therapeutic effect on liver injury induced by drinking wine.

目的观察生物能活力素对人体血清ADH活性的影响及对饮酒致肝损伤的防治作用。

Dandle with non-confmity parts, analyze the root cause to take containment action and crective &preventive actions with suppliers in time；

及时处理不合格件，和供应商分析根本原因以采取临时和纠正预防措施；

the second group is made by mixing up cross linker, accelerator, softener, densifier, mold preventive and stuffing etc.

乙组分别由交联剂、促进剂、增韧剂、增黏剂、防霉剂和填充剂等混合加工而成。

Objective:To study the preventive effect of Matrine(MT) and Oxymatrime(OMT)on rat hepatoma induced by diethylnitrosamine(DEN).

目的:研究苦参碱(MT)和氧化苦参碱(OMT)分别对二乙基亚硝胺(DEN)诱发大鼠肝癌的预防阻断作用。

States the latent hazardness of such hydrocarbons as acetylene in air separator, and presents the preventive measures in normal production.

阐述乙炔以及碳氢化合物在空分装置中具有的潜在危险性,并提出在正常生产中的预防措施。

Underground coal gasification is implemented under changefully natural environment which is difficult and complicated to execute,so scientific safety preventive measures should be adopted.

煤炭地下气化在多变的自然环境中进行的,操作复杂,难度较大,因此,必须采取科学的安全措施。

Kind of moisture expellable, smell preventive shoe is characterized by that the whole shoe liner is made into a form of gas pump which can expel the moist air out in the shoe.

本发明公开了一种能排湿防臭、鞋帮对脚部的压紧力大小可以由调节气压来控制的，特别跟脚而又不影响整体外形的鞋。

Unless there are otherwise state provisions on management of stupefacient, psychotropic drugs，toxic drugs for medical treatment, and preventive biological produce, those provisions shall be followed.

国家对经营麻醉药品、精神药品、医疗用毒性药品、预防性生物制品另有规定的，从其规定。