防污染的

Can be used for wardrobe,the anti - mildew treatment to dispense with camphor ball odor pollution.

可用于衣柜、鞋柜的防霉处理，免除樟脑球的气味污染。

Cavity displacement method and polymer pickling process could be used for the preparation of linalool formulation, which could provide new control measures to spacial repellent for insect, environmental contamination and insect resistance.

采用空穴置换法与聚合物浸渍法均可达到对芳樟醇的理想释控状态，为空间驱避昆虫、缓解环境污染和抗药性等问题提供了新的防控手段。

Leaded gasoline exhaust pollution of traditional gasoline with the production process of tetraethyl lead as an anti-explosive agent.

、含铅汽油的废气污染传统汽油生产工艺中以四乙基铅作为防爆剂。

Stored products in Xuancheng area were seriously polluted by acaroid mites, and the constitution of Acaridida community took on diversification. So it's important to prevent acaroid mites and guard against human acarisis.

宣城地区储藏物粉螨污染较严重，群落组成多样化，应加强储藏物孳生螨类的防制和人体螨病的预防。

Fluorometry was used to observe the intrinsic fluorescence emission spectra, and spectrophotometry was used to measure the activity of PLAP in PCP solutions of different concentrations.

五氯酚 (Pentachlorophenol，PCP)广泛用于血防灭钉螺、木材防腐、杀菌消毒及防霉等方面，是一种环境污染剂，对动植物和人体均有较大的毒性[1-3]。

Results showed that this kind of toilet is a hygienic and ecological one that has an effect of controlling and reducing intestinal parasitic infection in population, not contaminating external environment, saving water, preventing flies and reducing its density, inactivating ascaris suum and human Ascaris eggs.

研究结果表明，该厕具有控制和降低人群肠道寄生虫感染率、不污染外环境、节水、防蝇及减少蝇密度的作用，能有效地杀灭猪蛔虫卵和人蛔虫卵，有较好的推广应用前景。

In this paper,the discolouration and microbes pollution of LAP solution by slow-cooling were indevestigated.

本文探讨了LAP晶体溶液降温法生长过程中易出现的母液变色和细菌污染问题，找到了一种效果更为理想的防菌剂－液体石蜡。

Objective To investigate the state of air contamination in air-conditioned bus and to provide evidences for instituting relevant countermeasures.

目的 了解不同乘客人数、不同季节、不同天气条件的空调公共汽车内空气污染状况，为制定相应的防制对策提供依据。

The parts and components of the suction equipment such as bottle cap with reliable overflow protection device,transparent medical grade non-toxic PVC suction hose and air filter have been improved to offer more satisfactory performances.

SMAF最新孜进的瓶塞\吸引软管和空气过滤器，具有密封性能好、防溢装置快速、可靠、便于吸引和清洗，可滤去大菌体，减少环境污染，利于操作人员健康等优点。

Na rice compound luxury wood door, adoption environmental protection type Na rice compound the material replace a timber with help for the raw material manufacturing but become, it practical function superior, convenience, tough and resilient bear pound at, fire prevention, defend tide;Bear oil, bear water, bear antisepsis;Separate hot material of the Heat barrier, soundproof;Not aging, constant form, constant black, defend rat to bite insect Zhu, through long enduring;Having no formaldehyde, having no radioactive contamination is real of green the house pack a product and this technique filled up time compound the realm blank of the material technique.

纳米复合豪华木门，采用环保型纳米复合材料和助剂为原料代替木材制造而成，其实用性能优越，方便，坚韧耐冲击，防火，防潮；耐油，耐水，耐防腐；隔热Heat barrier material，隔音；不老化，不变形，不变黑，防鼠咬虫蛀，经久耐用；无甲醛，无放射性污染，是真正的绿色家装产品，此项技术填补了时间复合材料技术领域空白。

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。