查询词典 dilute

Methylene blue is reduced and faded by ascorbic acid in the medium of dilute hydrochloric acid（ pH=2） with sulfanilic acid as a catalyst.The optimal conditions of the fading reaction were investigated in detail.Based on this fading reaction a new spectrophotometric method for the determination of ascorbic acid was established.

确定了亚甲蓝与抗坏血酸褪色反应的最佳条件，在 pH=2的缓冲溶液和对氨基苯磺酸存在的条件下，抗坏血酸能够很快还原亚甲蓝并使之褪色，褪色反应的体系具有很好的稳定性。

Highquality hydrogen for industry uses,dilute nitric acid,refined nitric acid,calcium nitrate tetrahydrate,calcium nitrate dihydrate,corrugated metal structured packing,catalyst for polyethylene,ultrahighmolecular weight polyethylene,15N labelled compounds,purificants of petrochemical industry,highmolecular flame retardants,molecular sieve desiccant,chemical machinery and equipment,separation equipment for chemical industry,testing and monitoring analyzers,detectors and equipment.

工业用优质氢，优质硝酸，硝酸钙，硝酸钙，金属规整波纹填料，聚乙烯催化剂，超高分子量聚乙烯，N15标记化合物，石化净化剂，高分子材料阻燃剂，分子筛干燥剂，化工机械和设备，化工分离设备，化工检测设备。

A method of dilute alkali to extract chondroitin sulfate from Ray Cartilage was adopted, the alkali extraction and enzyme unbinding conditions were observed.

结果：最佳提取条件的碱浓度是4%，于室温下提取18h；酶解的最佳工艺为：提取液按4×10^(-4)：1比例加胰酶，于50℃左右保温酶解2h。

I dilute Tamiya putty with turpentine; Apply to the entire figure to fill up unsmooth area.

我用田宫的补土加入少量香蕉水稀释后涂上几乎全身的部位；稀释的补土是为了填补表面的浅坑洞，而大的坑洞就需要AB补土了。

We got the effective bacteriocide dilute rate for Valsa mali Miyabe et Yamada,apple rota disease and cucumber mildew by laboratory biological assessment and large scale fields experiment.

通过室内生物测定及两处大规模田间药效实验得出苦·小檗碱杀菌水剂对苹果腐烂病、苹果轮纹病和黄瓜霜霉病的有效抑菌稀释度。

Soaking seed of rice and wheat with zymolytic liquid of Trichoderma harziaiarum, Trichoderma DWC and Trichoderma viride, comparing with germinate ratio, germinate force, root length, bud length and ratio of root to bud, the results show that 50 times dilute zymolytic liquid of Trichoderma harziaiarum has a relatively notable promote role for germinate of seed .The effect of Trichoderma viride to germinate of seed is not evidence. Trichoderma DWC for seed sprout has certain inhibition.

据此，采用哈茨木霉作为出发菌株，通过离子束诱变，从大菌落株中筛选出促进生长的高产突变株——h-13菌株，通过对用该菌株发酵液处理后的水稻及小麦的种子的各项生理生化指标的测定，发现该菌株比其它菌株更能促进水稻和小麦的活力和发芽率，三天时小麦的总根长为3.03cm，比对照的1.42cm的两倍还多，并且能够明显提高种子发芽后的淀粉酶和蛋白酶的活力，其活力都是对照的两倍左右。

Your family can because long period lying on the bed or lung disease,so lung phlegm, volume many and to stick thick,not easy to cough out,even breathe difficult;this time he need to assist to atomise to inhale inside to cure to make use of water or medicine,to dilute away of breathe to stick liquid and to secrete things,the phlegm easy to cough and to lessen partial to stimulate,convulsions,congestion,to become inflamed swelling pain etc,not comfortable of symptoms.

您的家人可能因长期卧床或肺部疾病，所以肺部痰量多且黏稠，不容易咳出，甚至呼吸困难：这时他需要藉助喷雾吸入治疗，利用水分子或药物，稀释呼吸道黏液及分泌物，使痰容易咳出，并减轻局部刺激、痉挛、充血、发炎肿痛等不舒服的症状。

We cut the root of the celery side-on, add some red ink and water in order to dilute the liquid. Then we put the celery into the red ink. The next day, we will know if the plant is spongy or not.

植物的吸水性：需要用芹菜、红墨汁加水稀释把芹菜的根切斜，效果比较清楚，把芹菜放入红墨汁里，隔天后看成果，就能知道植物有没有吸水性。

I hope that well targeted studies like this will dilute the shifts towards polarisation of international climate engagement.

我认为最后一句是非常值得借鉴的一个观点：&北方国家必须同样采取行动……&我希望诸如本文的研究文章能够淡化国际气候谈判中的两极分化倾向。

At present oneself had arrived from 8% dilute 6%, wait to see the effect newlier greatly!

目前本人已经从8%稀释到6%了，等大更新看效果了！

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。