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   溶剂汽油 的翻译结果: 查询用时:0.017秒
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溶剂汽油
相关语句
  solvent naphtha
     Study on the Synthesis of 4-Amino-2-chlorotoluene-5-sulfonic Acid in Solvent Naphtha
     在溶剂汽油中合成4-氨基-2-氯甲苯-5-磺酸的研究
短句来源
     By taking 4 amino 2 chlorotoluene as raw material, through sulfonation 4 amino 2 chlorotoluene 5 sulfonic acid was synthesiszed in solvent naphtha. The yield was about 90%, and the recovery of solvent naphtha was over 95%.
     以溶剂汽油为溶剂 ,4-氨基 - 2 -氯甲苯为原料 ,经磺化合成了 4-氨基 - 2 -氯甲苯 - 5-磺酸 ,产品收率在 90 %左右 ,溶剂汽油回收率在 95%以上。
短句来源
     Study on The Synthesis of 4 - Aminotoluene - 3 - Sulphonic Acid by Solvent Naphtha
     在溶剂汽油中合成4-氨基甲苯-3-磺酸的研究
短句来源
     4 - Aminotoluene - 3 - sulphonic acid was synthesiszed in the solvent naphtha. The yield of prouduct was over 90%, and the recovery of solvent naphtha was over 95% .
     以溶剂汽油为溶剂合成了4-氨基甲苯-3-磺酸,产品收率在90%以上,溶剂汽油回收率在95%以上.
短句来源
     p-Aminobenzene sulfonic acid was synthesized by taking solvent naphtha as solvent inertly. The yield of product was over 90%,and the recovery of solvent naphtha was about 95%.
     将溶剂汽油进行惰性化处理后作为溶剂 ,在该溶剂中合成了对氨基苯磺酸 ,产品收率在90 %以上 ,溶剂回收率在95 %左右
短句来源
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  solvent gasoline
     The composition of this oil is 4%, octadecylamine benzoate2%, N-oleoyl octadecylamine 0.6%, octadecylamine 50 parts, alcoholand 50 parts, 120~# solvent gasoline with the thickness of oil film about3 micrometers.
     这种油品的组成是:苯甲酸十八胺4%,N-十八酸十八胺2%,十八胺0.6%,乙醇50份,120号溶剂汽油50份,其膜厚约为3微米.
短句来源
     To investigate the hazard of solvent gasoline on the skin,52 workers whose skin was exposed to gasoline and 52 control subjects were studied by 1∶1 matched epidemiological study.
     为详细了解溶剂汽油对职业人群的皮肤损害,本文采用1∶1配对调查方法,对溶剂汽油接触组与对照组各52名工人的皮肤健康状况进行了研究。
短句来源
     STUDY ON REVISING THE ALLOWABLE CONCENTRATION OF SOLVENT GASOLINE IN THE WORKSHOP
     修订车间空气中溶剂汽油容许浓度的研究
短句来源
     The extraction rate of Oinghaosu from the Artemisia annua linn by the solvent gasoline is 0.362. The content of Qinghaosu in the final product is over 99%.
     溶剂汽油法提取青蒿素,提取率为0.362%,青蒿素含量在99%以上。 保山引种青蒿,是优质的青蒿素药源,应加以开发利用。
短句来源
     Effect of Solvent Gasoline on the Skin of Exposed Workers
     溶剂汽油对作业工人皮肤影响的研究
短句来源
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  naphtha solvent
     Para - nitrotoluene - ortho - sulphonic acid was synthesized from para - nitrotoluene and concentrated sulfuric acid as raw material in the mixed solvents comprising naphtha solvent and petroleum ether by liquid phase sulfonation method.
     利用液相烘焙磺化法,以对硝基甲苯为原料,在溶剂汽油和石油醚混合型溶剂中用浓硫酸磺化合成对硝基甲苯邻磺酸。
短句来源
  “溶剂汽油”译为未确定词的双语例句
     The MAC calculated from experimental data of animals is 198.6mg/m3 and 225.0mg/m3 for gasoline No. 180 and No. 120 respectively.
     根据动物实验资料计算 MAC,180汽油为198.6mg/m~3,120汽油为225.0mg/m~3,二者相差不大,我们建议车间空气中溶剂汽油容许浓度可修订为200mg/m~3。
短句来源
     120 solvent oil, and the pre-treating power was 450 watts, and the pre-treating time was 240 seconds, and the extraction time was 6 hours, the extracting rate and yield of arlemisinincould attain above 0. 49% and 88% respectively.
     用120号溶剂汽油为溶剂,微波预处理功率450 W、预处理时间240 s、索氏提取时间6 h,提取率和产率分别达到0.49%和88%以上。
短句来源
     Effect of Gasoline on Barrier Function of Skin
     溶剂汽油对皮肤屏障功能损伤的作用
短句来源
     In this paper,the technique of synthesizing isooctoate vanadium is reported. The optimum reaction conditions recommended are as follows:isooctylic acid is 0.278 mol,hydrazine hydrate is 0.227 mol,vanadium pentoxide is 0.043 mol,stablizer is 0.054 mol,miscella is 45 mL,potassium hydrate is 0.046 mol,antioxygen is 1.0 g,reaction time is 1.5~2.0 h,reaction temperature is about 70 ℃.
     对异辛酸钒的合成工艺进行了研究,得到合成异辛酸钒的最佳工艺条件:异辛酸0.278mol,水合肼0.227mol,五氧化二钒0.043mol,稳定剂0.054mol,200#溶剂汽油45mL,氢氧化钾0.046mol,抗氧剂1.Og; 合成时间:1.5~2h;
短句来源
     A series of ball milling test for Sm(Co, Fe, Cu, Zr)_(7.4) alloyed powder was conducted under the same conditions such as ball radius, rotating speed and ball material ratio expect for the mill liquid.
     在球径、转速和球料比相同的情况下,分别采用溶剂汽油和甲苯作为滚动球磨的液体介质,对Sm(Co,Fe,Cu,Zr)_(7.4)合金粉进行了一系列的试验。
短句来源
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  solvent naphtha
Non-degradated mineral-oils like gasoline, solvent naphtha, diesel fuel, fuel and lubricating oils provide a characteristic fingerprint gas chromatogram.
      
Recovery of aromatic solvent naphtha and xylene vapors
      
Following cleaning, the surfaces shall be wiped with coal-tar solvent naphtha and allowed to dry.
      


969 gasoline exposed workers were examined and the gasoline concentrations in the workshops were determined at 86 operation points over 760 times. The results showed that workers had the clinical symtoms of neurasthenia and vegetative neurosis although the determined concentration were within the range of MAC. This indicated that the current hygienic standard should be revised. The MAC calculated from experimental data of animals is 198.6mg/m3 and 225.0mg/m3 for gasoline No. 180 and No. 120 respectively. There...

969 gasoline exposed workers were examined and the gasoline concentrations in the workshops were determined at 86 operation points over 760 times. The results showed that workers had the clinical symtoms of neurasthenia and vegetative neurosis although the determined concentration were within the range of MAC. This indicated that the current hygienic standard should be revised. The MAC calculated from experimental data of animals is 198.6mg/m3 and 225.0mg/m3 for gasoline No. 180 and No. 120 respectively. There is no significant difference between two values. It is suggested that the allowable concentration of solvent gasoline in the air of workshop may be revised to 200mg/m3.

通过对969例汽油作业工人的体格检查和对86个作业点760次车间内汽油浓度的测定结果表明,在达标的条件下,工人仍有神经衰弱,植物神经功能障碍的临床症状,说明现行车间的卫生标准应当进行修订。根据动物实验资料计算 MAC,180汽油为198.6mg/m~3,120汽油为225.0mg/m~3,二者相差不大,我们建议车间空气中溶剂汽油容许浓度可修订为200mg/m~3。

The volatile corrosion inhibition wax film oil is one kind of solventdilute rust preventives which need not have good package to get goodrust preventive effect. The composition of this oil is 4%, octadecylamine benzoate2%, N-oleoyl octadecylamine 0.6%, octadecylamine 50 parts, alcoholand 50 parts, 120~# solvent gasoline with the thickness of oil film about3 micrometers.

气相缓蚀蜡膜油是溶剂稀释型防锈油,无需良好的包装仍可获得较好的防锈效果. 这种油品的组成是:苯甲酸十八胺4%,N-十八酸十八胺2%,十八胺0.6%,乙醇50份,120号溶剂汽油50份,其膜厚约为3微米.

Authors reported the quantitative determination of Qinghaosu in the cultivated Artemisia annua linn in the Baoshan area by UV spectrophotometry. The results are that the content of Qinghaosu in the leaves is 0.706%. The extraction rate of Oinghaosu from the Artemisia annua linn by the solvent gasoline is 0.362. The content of Qinghaosu in the final product is over 99%.

本文报道了用紫外分光光度法测定保山引种青蒿(Artemisia annua Linn)叶子中,青蒿素的含量为0.706%。溶剂汽油法提取青蒿素,提取率为0.362%,青蒿素含量在99%以上。保山引种青蒿,是优质的青蒿素药源,应加以开发利用。

 
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