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The bromoform concentration of 16.4 μg/l measured after 80 min contact time was reduced to 1.6 μg /l by GAC filtration with an empty bed contact time of 4.2 min.

接触80分钟后测出的16.4μg/l的溴仿浓度经过4.2分钟空床停留时间的活性炭过滤已降至1.6μg/l。

In other instances a plastics elongated affixed to the tube is often used where the application of the pharmaceutical or veterinary product requires the tube canula to be brought almost into contact with the area to be treated and there is some danger or likelihood of damaging the affected area by metal contact.

除此之外，(在其他的情况下，这里译成除此之外更通顺一些)加长式塑料管口的软管主要应用于制药或是兽用产品中，某些药剂在使用中需要管口与患处直接接触，而金属管口对于感染部分可能产生危险或是破坏。

In other instances a plastics elongated nozzle affixed to the tube is often used where the application of the pharmaceutical or veterinary product requires the tube canula to be brought almost into contact with the area to be treated and there is some danger or likelihood of damaging the affected area by metal contact.

除此之外，(在其他的情况下，这里译成除此之外更通顺一些)加长式塑料管口的软管主要应用于制药或是兽用产品中，某些药剂在使用中需要管口与患处直接接触，而金属管口对于感染部分可能产生危险或是破坏。

In addition, we have also measured the contact angle that stilled water contact with powder-graphite with the capillary rise method based on Washburn's equation.

石墨粉末表面色散自由能为21.8mJ.m-2，极性自由能为1.8mJ.m-2，总的表面自由能约为23.6mJ.m-2，以色散自由能为主。这是去离子水能够湿润石墨粉末，但湿润性相对较差的一个原因。

Before the bottle reaches the capper, however, the CO2 at the top of bottle neck is completely in contact with air. During transportation, oxygen will come into contact with the beer in the bottle and influence the beer quality.

在瓶子离开灌装机而到达压盖机之前，瓶颈顶端的CO2与空气完全接触，运输过程中氧气会与瓶内啤酒充分接触，从而影响啤酒质量。

In this paper, we used the nonlinear finite element method in contact theory to analyze contact force of vehicle separation surfaces, and stress of connectors, as well as rigidity of connecting surfaces between two cabins of a certain type of carrier rocket.

根据接触理论，运用非线性有限元方法对运载火箭的级间分离面进行了三种载荷工况作用下的接触分析。

The contact of bacilluscoli with antibacterial steel makes their cell wall and cytoplasm destroyed and their morphology deflate gradually. Accompaning the loss of cell sap. The contact of staphylococcus aureus with antibacterial steel makes their body quickly deflated.

铁素体抗菌不锈钢在与大肠杆菌的作用过程中，能破坏大肠杆菌的细胞壁和细胞膜，使其形体逐渐消瘦，同时伴有组织液流失；在与金黄色葡萄球菌的作用过程中，金黄色葡萄球菌的形体更快地缩小。

Individuals on how to prevent sexually transmitted diseases: sexual contact, primarily through the spread of sexually transmitted diseases, such as the condyloma viral, bacterial of gonorrhea and non-gonococcal urethritis, chancroid, such as, first of all, should be avoided in patients with or suspected carriers with the occurrence of sexual contact.

个人如何预防性病：对于主要通过性接触而传播的性病，如病毒性的尖锐湿疣、细菌性的淋病以及非淋病性尿道炎、软下疳等，首先应避免与患者或可疑带菌者发生性接触。

Then the formula of the impact force and contact time was induced,which the elastic coefficient of restitution was considered in contact time calculation.

根据赫兹接触模型和经典碰撞理论，并考虑返向器与螺母的固连关系，建立了滚珠与返向器碰撞接触的力学模型，导出了碰撞力公式，并在考虑弹性恢复系数的基础上推导出了碰撞接触时间公式。

Statistic analysis result shows that the time step is the most important influence factor of simulation precision, and there is relation between simulation error and the setup value of restitution coefficient which the greater the setup value is, the less the simulation error is. Although there is no effect to the total contact time in the course of collision, the value of the time step decides the total contact step, and there is a logarithmic linear correlativity between them.

统计分析结果表明：计算时步是影响模拟精度最重要的因素；模拟误差还同恢复系数的设定值有关，设定值越大，模拟误差就越小；计算时步的大小虽然对碰撞过程的总接触时间影响不大，但是却决定了碰撞过程的总接触时步数，二者之间存在对数线性相关关系

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。