In his public appearances he has seemed fit , if doddery and occasionally forgetful.

She appears quite doddery.

她显得十分衰老.

That hill's an absolute doddle ( to climb ).

( 爬 ) 上那座山岗毫不费力.

This is a doddle to control with its well-designed on-screen menu.

这款相机具备显示屏菜单,其设计使操作变得相当简单.

It's no doddle being a teacher, you know.

你知道,当老师决非易事.

That hill's an absolute doddle.

上那座山岗毫不费力.

But compared to debating the legalisation of drugs, that was a doddle.

但是与毒品合法化辩论相比, 那只是小菜一碟.

AIM : To construct a anti dodecane tertraacetic acid yttrium ( DOTA Y ) immune Fab phage antibody library.

目的: 构建钇十二烷四乙酸(YDOTA ) 免疫噬菌体Fab抗体库.

To construct a anti dodecane tertraacetic acid yttrium ( DOTA Y ) immune Fab phage antibody library.

目的:构建钇十二烷四乙酸 ( YDOTA ) 免疫噬菌体Fab抗体库.

Sodium Lauryl Sulphate , Sodium Laurylsulphate, Sodium Lauryl SulfateSodium Dodecyl Sulfate, SDS.

硫酸月桂酸钠,烷基硫酸盐,月桂醯醚硫酸钠, 十二烷基硫酸钠,月桂醇硫酸酯钠.

The paper reviewed the synthesis and production of the surfactant dodecyl diphenyl ether sodium disulfonate.

介绍了十二烷基二苯醚二磺酸钠的合成及生产情况.

Through the synthesis of dodecyl acetate by zirconium base catalyst, the reaction condition was determined.

利用锆基催化剂合成乙酸正十二醇酯, 确定了反应条件.

Molecular weight by sodium dodecyl sulphate-polyacrylamide gel electrophoresis was estimated to be 28 700 dalton.

在40℃的磷酸氢二钠—柠檬酸缓冲液中测得该酶的分子量为28700道尔顿.

The monoester, disester and phosphoric acid in dodecyl phosphate were determined by potentiometric titration.

采用电位滴定法测定了十二烷基磷酸酯中单酯、双酯、磷酸的含量.

Sodium Lauryl Sulphate, Sodium Laurylsulphate , Sodium Lauryl Sulfate , Sodium Dodecyl Sulfate , SDS.

硫酸月桂酸钠, 烷基硫酸盐,月桂酰醚硫酸钠,十二烷基硫酸钠, 月桂醇硫酸酯钠.

Dodecyl mercaptan ( DDM ) as chain transfer agent was introduced into self-crosslinkable acrylate emulsion system.

在自交联的丙烯酸酯类乳液体系中,引入链转移剂十二硫醇 ( DDM ).

The inhibition behavior of N-dodecyl benzotriazole cationic surfactant ( DBCS ) for mild carbon steel in 1.

研究了十二烷基苯并三氮唑 ( DBCS ) 阳离子表面活性剂的缓蚀性能.

A method for determination of dimethyl dodecyl amine oxide content by chemical analysis is mentioned.

本文提出了测定十二烷基二甲基氧化胺含量的化学分析法.

Triglycidyl isocysnurate was prepared from Cysnuric acid with epichlorohydrin in the presence of N-Dodecyl-N, N-dimethyl-benzyl bromide.

本文采用异氰尿酸与环氧氯丙烷在N-十二烷基-N, N - 二甲基 - 苄基溴化铵催化下,制取三(环氧丙基)异氰尿酸酯.

A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst.

以工业用十二烷基苯磺酸为催化剂制备了一系列没食子酸酯,讨论了影响酯化反应的各种因素.

Dodecyl acrylate is prepared from acrylic acid and dodecanol in the presence of catalyst.

以丙烯酸和十二醇为原料,在催化剂的作用下制备了丙烯酸十二酯.