不挥发的

These compositions comprise select concentrations of cyclohexasiloxane as a volatile silicone material, from about 0.1 % to about 50 % by weight of an antiperspirant active, and from about 0.1 % to about 50 % by weight of a suspending agent, wherein the compositions are preferably substantially free of cyclotetrasiloxane.

这些组合物包含选定浓度的环六硅氧烷作为挥发性聚硅氧烷物质，约0.1％至约50％重量的防汗活性物质，和约0.1％至约50％重量的悬浮剂，其中该组合物优选基本上不含环四硅氧烷。

The silicone resin binder in this tape we select is outstangding and there's no harmful smoke when it burns. Therefore, this mica tape for flame resistant cable is not only effective but also secure.

本公司生产的耐火安全电缆用粉云母带由于采用了性能优异的有机硅胶粘漆作胶粘剂，因此，在遇明火燃烧时基本不存在有害烟雾的挥发，所以该产品用于电缆不但有效，而且很安全。

The silicone rubber membrane used in SRMBR is a polymer-made non-porous material. It is hydrophobe and non-permeable to inorganic salt, and has the high selective ethanol permeability. Compared to the conditional separation technology, the pervaporation through SRM has the advantages of low-cost and low-pollution, especially applicable to separating volatile matter from organic matter-water system or organic-organic matter system.

其中的硅橡胶膜作为一种均相聚合物材料无孔膜，具有不透无机盐成分、疏水和对乙醇有较高选择透过性等特点；与传统分离技术相比，硅橡胶膜的渗透蒸发分离过程具有低能耗、污染少等优点，尤其适用于在有机物-水或有机物-有机物体系中分离挥发性有机物组分，现已用于发酵下游产物分离处理的试验研究中，并取得初步成效。

Soil Vapor Extraction is a common method of removing VOCs from the vadose, or unsaturated zone, which is the area between the ground surface and the water table.

土壤的蒸汽抽提技术常用于从渗流层或水不饱和层（指处于地平面与地下水位线之间的土壤区域）的土壤中脱除可挥发性有机物。

Generally speaking, you should spray from 20cm away that the scope of the spray is big and homogeneous . If you can't spray homogeneous ly , the perfume will be volatilized and wasted.

一般来说，你在喷香水的时候，要距离你的皮肤20厘米，这样喷的范围大而且均匀，香水如果喷得不均匀的话，很容易挥发造成浪费。

Enshi fire officers and men arrived at the scene, according to xylene has a high flash point, flammable, toxic, volatile and not soluble in water features, on-site incident commander ordered fire engines parked in the area upwind direction.

当日凌晨3时46分，沪渝高速宜昌往恩施方向崔坝服务区2公里处一辆载有二甲苯的槽罐车发生侧翻，二甲苯随即泄漏出来，带有浓烈刺激性气味的二甲苯在现场扩散。4时54分，恩施消防官兵到达现场，根据二甲苯具有高闪点、易燃、有毒、有挥发性且不溶于水的特点，现场指挥员命令消防车停靠在事故区上风方向。

The mixture of six pesticides(atrazine、simetryne、simazine、dipropetryne 、aldicarb、chlorotoluran) were also determined by using HPLC/APCI CID MS method with satisfactory results.

HPLC- MS将HPLC分离热不稳定、强极性和难挥发化合物的优点与 MS的高灵敏度、高选择性相结合，在农药鉴定分析中已发挥越来越重要的作用。

If the progress of the solvent front is monitored closely, itis also acceptable to draw start and stop lines on the plate before the chromatogram is run (A pencil should be used because ink is soluble). This prevents inaccuracies that occur when the solvent evaporates before the final solvent front can be marked. Sketch the chromatograms in your lab notebook.

如果要密切监测溶剂前沿前进过程，可在进行层析前可以先把起始线和终止线先标上，这方法是可以接受的(应该用铅笔，因为墨水是可溶解的)这样的话可以避免由于溶剂前沿在被作标记前已挥发掉所引起的不准确度。

If the progress of the solvent front is monitored closely, itis also acceptable to draw start and stop lines on the plate before the chromatogram is run (A pencil should be used because ink is soluble). This prevents inaccuracies that occur when the solvent evaporates before the final solvent front can be marked. Sketch the chromatograms in your lab notebook.

如果要密切监测溶剂前沿前进过程，可在进行层析前可以先把起始线和终止线先标上，这方法是可以接受的(应该用铅笔，因为墨水是可溶解的)这样的话可以避免由於溶剂前沿在被作标记前已挥发掉所引起的不准确度。

Dry distillation, despite its name, is not truly distillation, but rather a chemical reaction known as pyrolysis in which solid substances are heated in a strongly reducing atmosphere and any volatile fractions are collected.

干馏，尽管名称如此，但实际上不是蒸馏，而是一种广为人知的热分解反应，反应中，固体物质在强烈的减压状态下受热，任何挥发性组分都被收集下来。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。