查询词典 chemicals

As an alternative to chemicals and drugs, you will find in Aromatherapy a simple, gentle and natural way to be in control of what goes into and onto your body.

作为医疗药物的另一种选择在芳疗过程中你会找到一种简单、温和、自然的方法来控制使用哪些精油以及如何使用精油。

Our results suggest the potential appication of essential oil or SNP as novel alternatives to common chemicals used in preservative solutions for gerbera flowers.

我们的结果表明了精油或SNP作为保存非洲菊的一般化学溶液的崭新替代品方面所具备的潜在价值。

The water treatment chemicals investigated in this work include flocculating agent, germicide, corrosion inhibitor and scale inhibitor.

对于水处理剂产品，本文主要考虑产品的使用和生产过程对环境的污染，以确定产品的绿色属性；通过详细调研，给出了一些产品在使用过程中的处理性能，最终确立油田用水处理剂产品的综合性能，同时针对水处理剂中的四大类产品—絮凝剂、杀菌剂、缓蚀剂和阻垢剂分类进行了比较，为油田用水处理剂产品的使用提供了较有说服力的数据，也为其它油田化学品的使用和评价提供了借鉴。

Sinopodohyllum hexandrum seeds were treated with different concentration NaHCO3, Na2CO3, KT, GA3, NAA, 6-BA and 2, 4-D. The effects of different chemicals on Sinopodohyllum hexandrum seeds were measured, and seed germination rate, germinability, germination index and germination speed were determined.

方法］用不同浓度的碳酸氢钠、碳酸钠、细胞激动素、赤霉素、萘乙酸、6-苄基－嘌呤和2，4-D等7种药剂处理桃儿七种子，通过测定种子发芽率、发芽势、发芽指数和发芽速度等活力指标研究药剂对桃儿七种子萌发的促进作用。

These substances trigger mood enhancing chemicals in the brain to create feelings of giddiness, attraction, euphoria and excitement.

这些物质引起的情绪提高大脑中的化学物质创造眼花，吸引，兴奋和激动的感情。

That LCA tells us that heating the furnace accounts for 16 percent of glassmaking's negative impacts; the chemicals released into the air from the glass factory run from relatively high levels of carbon dioxide to trace amounts of toxic metals like cadmium.

LCA技术可以告诉我们：熔炉加热环节对环境造成的负面影响比率为16%；而从玻璃制造厂排放到大气中的化合物则从含量较高的二氧化碳到各种痕量金属都有，如镉等。

Autistic children often have lower levels of detoxification enzymes and antioxidants and may therefore be more susceptible to environmental toxins and food chemicals such as gluteus.

自闭症儿童往往有较低层次的解毒酶和抗氧化剂，因此可能会更容易受环境毒素和食品化学品如臀大肌。

Mr. Goodyear began conducting many experiments on the substance, combining the pure rubber with many different chemicals.

Goodyear先生开始对这一物质进行研究，在纯橡胶中加入许多不同的化学品。

For non-ferrous metallurgy, building materials, chemicals, transportation, environmental protection and other departments to provide the four-rope grab, grab double rope, single-rope grab, electric hydraulic grab, timber grab, double-jaw grab, the more jaw-grasp Doo, shear-grab, rake-Grab, welcomed by the majority of users.

为有色冶金、建材、化工、交通、环保等部门提供的四绳抓斗，双绳抓斗，单绳抓斗，电动液压抓斗，木材抓斗，双颚板抓斗，多颚板抓斗，剪式抓斗，耙集式抓斗，深受广大用户欢迎。

Other chemicals, 3-PGA, 3-GAP, HPMS, DCMU, DBMIB, Ant A and gramicidin D all showed an inhibitory effect on PSII photochemical activity (expressed by chlorophyll fluorescence parameters) and electron transport rate of PSII+PSI.

其他外加化合物3-PGA、3-GAP、HPMS、DCMU、DBMIB、Ant A、短杆菌肽D等则对以叶绿素荧光参数表示的光化学活性和氧电极测定的全链电子传递速率表现抑制效应。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。