查询词典 be free of

But in the case of acylate wood, pET solvent, it can be completely free from the influence of solvents.

但如是丙烯酸酯材、pET的耐溶剂性就强，可以完全不受溶剂的影响。

The present invention relates to a process for rapid solution synthesis of a peptide, the process comprising repetitive cycles of steps-: a coupling step, using an excess of an activated carboxylic component to acylate an amino component, a quenching step in which a scavenger is used to remove residual activated carboxylic functions, wherein the scavenger may also be used for deprotection of the growing peptide, one or more aqueous extractions and optionally, a separate deprotection step, followed by one or more aqueous extractions, characterised in that the process comprises at least one step, referred to as step, in which an amine or a thiol comprising a free anion or a latent anion is used as a scavenger of residual activated carboxylic functions.

本发明涉及快速溶液合成肽的方法，该方法包括步骤-的重复循环：偶联步骤，使用过量的活化羧基成分酰化氨基成分，淬灭步骤，在该步骤中使用清除剂除去残余的活化羧基官能团，其中该清除剂还可以用于使生长中的肽去保护，一或多个水抽提和任选地，独立的去保护步骤，之后进行一或多次水抽提，其特征在于该方法包括至少一个步骤，称作步骤，在该步骤中包含自由阴离子或潜阴离子的胺或硫醇用作残余活化羧基官能团的清除剂。

There must be various kinds of afoul ideas of a free country, and that is the source of power.

在一个自由的国家里总会有各种相冲突的思想，而这正是力量的源泉。

Butter should be kept in a cool place and well covered, otherwise it is liable to become rancid; this is due to the albuminous constituents of the milk, acting as a ferment, setting free the fatty acids.

黄油应存放在阴凉处，盖好。否则它很容易发臭。因为奶的成分是白朊物质，作为一种酵素可释放出脂肪酸。

If know when you,do not pass, these enclothe the free magazine of hotel of class of domestic most star almost, one Ge of palm Kong Zai establishs only when new company hand of 3 years is medium, perhaps you can be surprise amazedly greatly.

不过要是当你知道，这些几乎覆盖国内大多数星级酒店的免费杂志，都掌控在一个创办仅3年的新公司手中的时候，也许你会大吃惊讶了。

Free from pollution or little pollution in green analytical chemistry will be the development direction of analytical chemistry .

无污染或少污染的绿色分析化学技术将是今后分析化学的一个发展方向。

The growing youth must be able to free himself from the anima fascination of his mother.

成长中的青年必须能够从他母亲的阿尼玛迷恋中解放出来。

This clearly indicates that the negative value of dρ/dT in CdYb QCs is mainly due to the quasiperiodicity because these QCs are stoichiomeric compounds with a very narrow single phase range. Positive dρ/dT and anomalously large MR reported previously are found to be due to the existence of free Cd in the samples.

这清楚地显示CdYb准晶的负电阻温度系数是由於准周期导致，因为CdYb准晶是一种单一相范围极窄的当量化合物，以前的研究说其具有正的dρ/dT和异常巨大的磁阻是由於样品中含有金属Cd。

All bees entering Kentucky shall be accompanied by certificates of health, stating that the apiary from which the bees came was free from contagious or infectious disease.

所有进入肯塔基的蜜蜂须附上健康证明书，说明这些蜜蜂的养蜂场没有传染病。

In Gaul Rufinus of Aquileia must be mentioned as the very free translator of Origen, etc., and of Eusebius's "History", which he continued up to his own date.

在高卢的阿奎Rufinus必须提到的非常自由翻译奥利等，以及优西比乌的"历史"，他继续了自己的日期。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。