查询词典 formic acid

Freshly iced squid, Ommastrephes sloami pacificus, was smashed and mixed with formic acid (85%) to prepare the fish silage .

以鱿鱼内脏和加热处理的鱿鱼内脏为原料分别制备液体蛋白，置于 6、13、2 0、2 5、3 0和 3 9℃贮藏 3 2d ，取新鲜原料和 3 9℃贮藏液体蛋白样品测定化学组成，取制备当天、第 1～ 4、8、16和 3 2天液体蛋白样品分析测定蛋白质水解度。

The eluate was prepared by dissolving am- monium formate 6.3 g and octanen sulfoacid sodium 1.0 g in 700 mL water(pH 3.8 adjusted with formic acid)and subsequently diluted with water to 1000 mL.

结果：在本色谱条件下腺苷蛋氨酸与辅料、溶剂峰及其有关物质的分离度符合要求，在200～600μg·mL~(-1)范围内线性良好(r=0.9998)。回收率为99.61%～99.98%，RSD为0.23%～1.3%。

At 1st、2nd、3rd months after surgery the rats were killed respectively and the implanted tibiae were got , the tissue samples were fixed with 10% Formaldehyde soaked and 8% formic acid was used to dissolve the calcium for 10 days.

于种植术后1个月、2个月、3个月时，取出带种植体的胫骨，取下的标本立即放入10%甲醛缓冲溶液固定、经过8%甲酸溶液脱钙、梯度酒精脱水后，制作HE染色的组织学切片，做光镜及骨组织的形态计量学观察。

Degummed Bombyx mori silk was dissolved in a ternary solvent system of CaCl2/CH3CH2OH/H2O in 1∶2∶8 mole ratio at 60℃,and lyophilized SF was dissolved in 98％ formic acid to obtain regenerated SF solution for electrospinning.

将脱胶后的桑蚕丝溶解在摩尔比为1：2：8 的60℃CaCl2/CH3CH2OH/H2O三元体系中，将该溶液冷冻干燥后溶解在98％的甲酸中得到再生丝素溶液，对其进行静电纺丝。

The eluent was evaporated to near-dry under nitrogen and then redissolved with methanol-0.1% formic acid(1∶1,by volume),finally determined by HPLC-MS/MS.The linear range of the calibration curve was 0-50 μg/L for all pyridine herbicides.

在大白菜和橙子2种基质中分别添加5.0、10.0和20.0μg/kg3个水平，玉米基质中添加5.0、10.0、20.0和40.0μg/kg 4个水平的4种吡啶类除草剂混合标准溶液，平均回收率为70%~117%，方法的相对标准偏差小于15%。

Formic acid, hexyl ester and Z-3-Hexen-1-ol were preliminarily confirmed to be the important substances for attracting woolly apple aphid, but 4-methyl-1, 3-pentadiene and Z-3-hexen-1-ol, acetate were not.

初步确定，E-3-己烯－1-醇、甲酸己酯可能是对苹果绵蚜有较强引诱作用的重要物质；4-甲基－1，3-戊二烯、乙酸叶醇酯不是引诱苹果绵蚜的物质。

Methods IO(superscript - subscript 3) was prepared by quantitative oxidation of bromine water, with the excessive bromine removed with formic acid. In the presence of excessive iodide, I(superscript -) would be oxidized by I(superscript - subscript 3) to form 3 times of I(superscript - subscript 3) in mol, displaying maximal absorption at 286nm in ultraviolet zone and a slightly low apex at 345nm.ε286=1.3×10^5 Lmol^(-1)cm^(-1),ε345=8.1×10^4 Lmol^(-1)cm^(-1), with both showing high sensitivity.

利用溴水定量氧化I生成IO(上标-下标 3)，再用甲酸除去过量的溴，IO(上标-下标 3)在过量碘化物存在下氧化I产生3倍摩尔量的I(上标-下标 3)，在紫外光区的286nm具有最大吸收，并在345nm处另有一略低的吸收峰，ε286=1.3×10^5 Lmol^(-1)cm^(-1)，ε345=8.1×10^4 Lmol^(-1)cm^(-1)，均具有很高的灵敏度。

Chromatographic separation on a C18 column was achieved using a binary eluent containing methanol and water with 0.2% formic acid.

本研究特别针对人和动物治疗疾病较为常用的磺胺类抗生素和氯霉素给予关注。

The objective of this paper was to investigate the effect of different treatments on fermentation quality of Xinjiang small reed and its nutrition constituent at different growth periods (heading period, blooming, fruiting). The five kinds of ensiling treatments (Fresh grass ensilage, fresh grass +10.0 g or 15.0 g molasses/kg, fresh grass +2.0 mL or 3.0 mL formic acid/kg) were carried out in the same growth period and its fermentation qualtiy and nutriton constituent were compared with each other.

以不同生育期（抽穗期、开花期、结实期）的新疆小芦苇为实验材料，同一生育期采用鲜贮、鲜草＋糖蜜10和15 g/kg、鲜草＋甲酸2和3 mL/kg等5种青贮处理，并对其相互间发酵品质和营养成分进行比较。

A series of pyrroles were synthesized from primary amine(including fatty amine and aromatic amine)and acetonyl-acetone through a Paal-Knorr reaction catalyzed by formic acid at room temperature under solvent-free conditions.

以甲酸为催化剂，无需使用任何溶剂，在室温条件下，多种伯胺与2，5-己二酮发生Paal-Knorr缩合反应，生成相应的吡咯衍生物。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。