preventives

Whatever vaccines ultimately become available, there is no question that such preventives are urgently needed.

不管最终出现的是哪种疫苗，对它们的迫切需求是毫无问题的。

Indeed, failure to do so proved disastrous for some early human trials of preventives .

的确，早期防癌物质的人体试验因为没有做到这一点，结果惨不忍睹。

The diversification of beverage and sales methods, spoilages and preventives from hot sales of beverage were introduced.

介绍了容器装饮料及销售渠道的多样化，由加热销售引起的变败及预防方法。

The defects of alloy steel pipe centrifugally cased are drawn. Their causes and preventives are analysed.

归纳出离心铸造合金钢管常出现的缺陷，并分析其产生原因，从而防止缺陷产生。

It is used at much higher concentrations that are found in heartworm preventives (e. g. , Heartgard).

它是用来在更高浓度，发现heartworm防范措施（例如，heartgard）。

Based on the study if conductor mechanics, the improvement of hard ware fittings and correspondent preventives were put forward.

在对导线力学研究的基础上，提出相应的防治和相关金具的改进措施。

Since no repellent is 100% effective, heartworm preventives are still necessary even if a mosquito repellent is used.

由于没有驱蚊是100%有效，heartworm防范措施仍有必要，即使驱蚊器。

Psychological Cause of Readers'Get-out-of-line Behaviors on Network and Their Preventives

读者网上违规行为心理成因及其防治

Swollen distrotion of the cold box in an air separation unit and preventives

空分设备冷箱鼓胀变形的发生和预防

Prediction of Newly-added Soil Erosion in a Mining Pit Construction at Gobi Desert Area and Its Preventives

荒漠戈壁区某煤矿矿井建设工程新增水土流失预测及防治对策

Analysis of Cause of Formation of Collapse of Reservoir Banks in Sanmenxia Reservoir and Research of its Preventives

三门峡水库库岸坍塌成因分析与防治措施研究

The preventives of complications about perdurable insertable cardiac pacemaker and nursing care

永久性心脏起搏器植入术后并发症的预防和护理

Land Degeneration and Its Preventives in Hebei Province

河北省土地退化及其防治

Common breakdowns of condensers in trolleybus power supply system and preventives

电车供电系统中的电容器常见故障及防范

Probe into the corrosive problem of subway underground water pipelines and preventives

地铁地下输水管道腐蚀与防护对策的研究

Reasons and preventives of physiological fruit-dehiscence

葡萄生理裂果的原因与预防措施

Antioxidation test for petrolatum type preventives

防锈油脂的氧化安定性试验

A research on synthesis technology of industrial mildew preventives

几种工业防霉剂的合成工艺初探

Soil and Water Loss in Jilin Black Earth Area and Its Preventives

吉林黑土区水土流失及其防治对策

Protection by spraying aqueous preventives

喷淋防锈