formic acid是什么意思

网络释义

用法例句

Given the limestone wet FGD technology in the desulphurization market dominance,it mainly exposes three typical additions such as magnesium,DBA,formic acid,and talk about their action mechanism and industrial applications.

鉴于石灰石湿法烟气脱硫(WFGD)技术在脱硫市场的主导地位,对镁、DBA、蚁酸等3种典型脱硫添加剂的作用机理、工业应用等方面作了介绍。

A fluxless soldering technology of high power laser diode by using formic acid was investigated.

对蚁酸气体保护下的激光二极管无助焊剂烧焊技术进行了研究,介绍了几种去除焊料表面氧化层的方法,重点对蚁酸气体保护的烧焊进行了原理分析,并结合实际经验给出了合适的工艺曲线,利用此曲线烧焊出一定数量的样品,与氢气保护烧焊的器件进行了相关参数比较,证实了蚁酸保护烧焊在焊料的浸润性、器件的热阻及剪切力方面具有明显优势。

"The sticky saliva of the flicker is alkaline, perhaps to counteract the formic acid that ants secrete. "

唾液黏而呈碱性,可能用以中和蚂蚁的蚁酸。

"Formic acid (methanoic scid): Simplest carboxylic acid, chemical formula HCOOH."

蚁酸(亦称甲酸):最简单的羧酸,化学式为HCOOH。

formic acid colloid of methylolmelamine resin

羟甲基三聚氰胺蚁酸胶体树脂（棉织物防缩防皱整理剂及防菌剂）

Saturation mutagenesis of three amino acid positions consisting of the active site of an endoglucanase from termite Coptotermes formosanus

台湾家白蚁内切葡聚糖酶活性中心氨基酸的饱和突变

A Taxonomy Study on Genus Camponotus from China (Hymenoptera: Formicidae: Formicinae);

中国弓背蚁属分类研究（膜翅目：蚁科：蚁亚科）

Molecular Phylogenetic Analysis of Polyrhachis (Hymenoptera: Formicidae: Myemicinae)

多刺蚁属分子系统学研究（膜翅目：蚁科：蚁亚科）

Influence of Red Imported Fire Ant (RIFA) on Ant Community in Different Distances Around Separate Mound

单个蚁巢红火蚁对不同距离蚂蚁类群的影响

The swarming activity and the relationships between the termites in the Subfamily of Macrotermitinae and the fungi (Termitomyces) in Yunnan

云南大白蚁亚科白蚁分飞情况及与蚁巢伞关系

Comparative study on the oogenesis between workers and queens of Reticulitermes aculabialis

尖唇散白蚁工蚁和繁殖蚁卵子发生比较

Relationships between mound size and captured ergate amount of Solenopsis invicta

红火蚁蚁丘大小与诱集工蚁数量的关系

But in general each kind has ants of three main types: queens, males, workers.

但是总的来讲，每一种蚂蚁都有三种主要类型：雌蚁、雄蚁和工蚁。

Hello, Ant. Good morning.

哈罗！蚂蚁。早安！

A mound of soil, sand, or dirt formed by ants or termites in digging or building a nest.

蚁冢，蚁垤蚂蚁、白蚁为挖穴或筑巢而刨出的小土堆或沙堆

Systematic Study on the Ant Genera Tetramorium Mayr and Myrmica Latreille (Hymenoptera: Formicidae: Myrmicinae) from China;

中国铺道蚁属红蚁属昆虫系统学研究（膜翅目：蚁科：切叶蚁亚科）

A Taxonomy Study on Genera Crematogaster and Myrmica from China (Hymenoptera: Formicidae: Myrmicinae);

中国举腹蚁属和红蚁属分类研究（膜翅目：蚁科：切叶蚁亚科）

Very many of the robber ants' soldiers and workers are killed,

大量红蚁强盗的士兵和工蚁被杀死，

From the outside the workers bring in food to the queen.

工蚁从外面采集食物来给蚁后吃。

A lucky visitor to the ant city may see the queen.

幸运的蚁城访问者可能会看到蚁后。