查询词典 dicarboxylic acid

Or, for that matter, could he have scalding water, corrosive acid or caustic ...

或者，因为这件事，可他有烫水，腐蚀性的酸或碱。。。

Excellent capability for preventing causticity, passing such test as acid,alkali,impregnant,high temperature.

优良的耐环境性能，经过耐酸、耐碱、耐溶剂、温度循环、高温等环境测试，膜层无明显变化。

The ratios of mobile phase (methanol∶acetonitrile∶1% formic acid, pH3.0) were 10∶15∶75, 10∶10∶80, 6∶6∶88 for lettuce, celery and pakchoi cabbage, respectively.

生菜、芹菜和小白菜样品选用的流动相（甲醇∶乙腈∶1%甲酸，pH3.0）体积比分别为10∶15∶75，10∶10∶80，6∶6∶88。

Serofluid production will be fresh celery, cabbage and other vegetables in the leaves in boiling water burns after immersion cooler filled with cans of water, add a small amount of old serofluid for "Introduction",guan kou closed a good week or so after that is the role of lactic acid bacteria have strong acidity and hint of fragrance, then you can access serofluid.

制作浆水，即将新鲜芹菜、白菜等蔬菜的叶子在开水中烫过后，浸入盛有凉开水的罐中，加少量旧浆水作"引子"，封好罐口，一周左右经乳酸菌的作用即有浓酸味，并有淡淡的清香，这时浆水即可取用。

Celestite samples were decomposed by both acid digestion and alkali fusion techniques.

利用酸溶法和碱熔法分解天青石样品，经过离子交换分离得到纯净的Sr，测定~(87)Sr/~(86)Sr同位素比值，实验结果表明两种样品分解方法得到的~(87)Sr/~(86)Sr同位素比值的偏差〈0。

A slight diurnal fluctuation in malic acid content was observed in September. The pH value of leaf cell sap at day was higher than that at night. The results indicate that N. sphaerocarpa is a C3 plant. However,the properties and functions of its PEPC can change with environmental factors, such as the degree of drought and temperature.

结合泡泡刺不同季节的天门冬氨酸含量以及叶片细胞液pH的测定结果，可初步判定泡泡刺为C3植物，但在干旱胁迫较严重的9月，在水分及温度等环境因子的作用下，PEPC的性质和作用发生了变化。

Corn stalk pretreated by dilute sulfuric acid was hydrolyzed by the dosages of 20 FPIU/g Trichoderma reesei cellulase and 4 IU/g β-glucosidase at the substrate concentration of 100 g/L for 48 h, the concentration of cellobiose and glucose in hydrolysate were 1.12 and 42.68 g/L, respectively, the yield of enzymatic hydrolysis and the ratio of fermentable sugar were 62.85% and 97.44% respectively.

底物质量浓度为100g/L的稀硫酸预处理玉米秸秆，经酶用量为20 FPIU/g的里氏木霉纤维素酶和4IU/g的β-葡萄糖苷酶水解48h，水解糖液中纤维二糖和葡萄糖质量浓度分别为1.12和42.68g/L，纤维素水解得率和可发酵性糖的比例分别为62.85%和97.44%。

Based on the nitrogen content measured vial Kjeldahl nitrogen detection equipment,the substituted degree of cellulose nitrate by nitric acid was calculated to be 2.75 per glucose unit.

分别把NanoG、RNG和ONG加入到硝酸纤维素的丙酮溶液中，经过超声波震荡处理，挥发溶剂后得到三种纳米石墨导电复合膜。

The results showed that phosphating followed by coating acrylic acid can improve the adhesive strength. Increasing water temperature and the concentrations of cellulose nitrate in the buffer layer, decreasing the concentrations of R-2 resin and solvent can reduce the elongation.

结果表明，铝材表面经过磷化处理后，用丙烯酸金属涂料涂覆，可提高水转印后粘接性，转印时水温升高，过渡层配方中硝化棉增多，随R-2树脂减少，以及溶剂的减少都会使伸长率下降。

Acid dyes are not substantive to cellulosic fibers.

酸染料不是实质的对纤维素纤维。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼