查询词典 acquisition excess

Under appropriate conditions, the conversion of acetophenone could be as high as 100% and the enantiomeric excess of-1-phenylethanol exceeded 99.0%.

在合适的条件下底物苯乙酮的转化率高达100%，产物-1-苯基乙醇的对映体过量值大于99.0%。

The condition resulting from an excess of pituitary hormones, characterized by gigantism in children and acromegaly in adults.

垂体机能过剩症垂体荷尔蒙过度引起的状态，特征是小孩巨大畸形，成人患肢端肥大病

The reaction mixture was cooled to 10 °C and excess liquid ammonia added to form the acyclic carbamate 13 in 95% yield.

在反应混合物冷却到10 ° C和过剩的液氨补充，形成环氨基甲酸酯类13 95 ％的产量。

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。

Menopause is also considered a condition leading to excess adiposity and hypertension.

妇女更年期也被认为是导致肥胖症和高血压的一种状况。

Mix some tile adhesive with admix, then spread it 3mm(1/8in)thick over a small section of one of the scrolls,removing any excess.

一些瓦片胶粘剂与浓厚混合的4.Mix，然后传播它3mm (1/8in)在一个小部分其中一个纸卷，去除所有剩余。

Commercial aircraft are not designed for aerobatics, you created excess G-force.

商用飞机是设计，根本不适合飞行，你创造了超过G力。

A new concept of achieving high temperature air by circulating fluidized bed combustion at high excess air ratio was proposed.

提出了借助循环流化床在高过剩空气系数下燃烧的技术提供高温空气的新构思。

Large amounts of outside air and/or mechanical cooling in many companies are utilized to eliminate excess process heat.

对室外空气和/或在许多公司大量的机械冷却是用来消除多余热量的过程。

The limitations of air cylinder actuators are mechanical spring limits and thrust requirements in excess of 75,000 Ibs.

空气缸体执行机构的局限性在于机械弹簧的局限性和要求推力不超过75，000磅。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。