无毒的

Using a downward penedon test device, an -rotal study on improving the humidifying penetration ability of the water glass grout when mixed with three surfactants of dodecyl aloohol, sodium dodecyl sulfonate,dodecyl bezene sulfonic acid sodium salf has been performed.

1引言水玻璃浆材由于其无毒、价廉、可灌性好等优点，一直是岩土工程灌浆加固中首选的化学材，占目前使用的化学浆液的叨见以上［'］。

Department of shark liver oil from non-toxic animals such as fish liver Squalidae raised in a fatty oil, about taking off at 0 ℃ after some solid fat, and refined edible vegetable oils, cod liver oil or a high concentration of vitamin A and vitamin D3 regulation of the concentration of coupled with the appropriate amount of stabilizer made.

鱼油就是鱼甘油吗？鱼肝油系自鲛类动物Squalidae 等无毒海鱼肝脏中提出的一种脂肪油，在 0℃左右脱去部分固体脂肪后，用精炼食用植物油、浓度较高的鱼肝油或维生素A与维生素D3调节浓度，再加适量的稳定剂制成。

We detected the distribution of lipases in 35 Aeromonas isolates by PCR andphenotypic test using tributyrin as substrate. The positive rates were 100% and 83%,respectively. The lipase activity or associated genes could be detected in the two avirulentstrains, A. hydrophila W1 and A. hydrophila 4332. It suggested that lipase might not be animportant factor in pathogenic mechanism of A.

对本实验室保存的35株气单胞菌分离株进行了脂酶的表型检测和PCR检测，结果分别为83％和100％，特别是嗜水气单胞菌无毒株W1和Ah4332也能检测到脂酶活性或基因，表明脂酶在该菌的致病机制中不是决定性因子。

This is the natural plant which raises from the plant practices deodorizes the essence and the spice configuration becomes, but eliminates the air conditioning unusual smell effectively, is the environmental protection product, to equipment human body non-toxic harmless,Can in the force clean air conditioning

本品是从植物中提练出的天然植物除臭精华与香料配制而成，可有效消除空调异味，是环保型产品，对设备人体均无毒无害，能够强力清洗空调内部，将空调内部霉菌和病菌彻底清除，抑制空调内部的霉、菌繁殖而产生的臭味，使空气清新宜人

Active hydrogen atom and oxygen ion form Hydroperoxy radicals which surround the positively charged biological contaminants, and then react with three hydrogen elements of its protein structure, destroying and detoxicating the biological contaminants nature.

活性氢和氧离子(O2-)形成的氢过氧自由基，会包围着带正电荷的生物污染物，每一枚黏附在污染物表层的氢过氧自由基，会与其蛋白质结构中三个氢元素产生反应，完全破坏其结构，变成无毒状态。

And then the modified SF was blended with phenolic resin , by masticating and molding, the PF/SF composites were prepared. The impact strength, flexural strength, abrasion resistance, water absorption and thermal property were tested.

剑麻纤维是取自剑麻叶片中的维管束纤维I'，具有密度小、无毒无害、强度和模量高、价格低廉等特点，是易于获取的可再生资源，因此SF作为增强材料使用受到人们的广泛关注'一6〕。

Water color varnish overprinting has advantages of no-toxicity, no-contamination, lower cost, convenient transportation and steady quality of production, and has become the study emphasis in the field of varnish oil for paper at present.

水性上光油具有无毒、无污染、成本低、运输方便、产品质量稳定等优点，是当前纸品上光油领域研究的重点，已是各国竞相开发的新型印刷上光材料，是印刷上光的发展方向。

Match Gold Health Biological company persisted the life is higher than all, the health surpasses the money the idea; Concentrates in highly effective, non-toxic, not residual, and conforms to the national GMP technological requirement poultry drugs, the animal nutriment research and development, the development, the production and the sale, devotes develops continually in the service motherland basic unit animal husbandry health.

赛金康生物科技有限公司坚持生命高于一切，健康赛过金钱的理念；专注于高效、无毒、无残留、并符合国家 GMP工艺要求的畜禽药品、动物营养品的研发、开发、生产与销售，致力于服务祖国基层畜牧业健康持续发展。

Glass wool exports of advanced injection method of centrifugal glass wool production technology, to produce the texture soft, fine fibers, elastic back, fire the glass wool blanket roll,(can be gluten Paving folder, such as aluminum foil laminate), for steel architecture provides an ideal acoustic insulation materials, the products have: heat absorption, and project cost low, a short work cycle, non-toxic, does not stimulate the skin to ensure that the construction of health, appearance and other characteristics of the elegant appearance.

出口玻璃棉采用先进的离心喷吹法玻璃棉生产工艺，生产出质地柔软，纤维细、回弹性好，防火的玻璃棉卷毡，，为钢结构建筑提供了理想的保温吸声材料，本品具有：保温吸声效果好、工程造价低、施工周期短、无毒、不刺激皮肤，确保施工人员健康、外形美观大方等特点。

Glass wool exports of advanced injection method of centrifugal glass wool production technology, to produce the texture soft, fine fibers, elastic back, fire the glass wool blanket roll,(can be gluten Paving folder, such as aluminum foil laminate), for steel architecture provides an ideal acoustic insulation materials, the products have: heat absorption, and project cost low, a short work cycle, non-toxic, does not stimulate the skin to ensure that the construction of health, appearance and other characteristics of the elegant appearance.

玻璃隔热棉：采用先进的离心喷吹法玻璃棉生产工艺，生产出质地柔软，纤维细、回弹性好，防火的玻璃棉卷毡，，为钢结构建筑提供了理想的保温吸声材料，本品具有：保温吸声效果好、工程造价低、施工周期短、无毒、不刺激皮肤，确保施工人员健康、外形美观大方等特点。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。