查询词典 base

A process for preparing alkylene glycols including reacting an alkylene oxide with water in the presence of a combination of additives and an anion exchange resin, wherein the combination of additives comprises carbon dioxide and an organic or inorganic base provided in an amount sufficient to maintain a pH of the reaction mixture between about 5.0 and 9.0, with the proviso that, when the base is bicarbonate or carbonate, then the anion exchange resin is a trimethyl benzyl ammonium anion exchange resin.

制备亚烷基二醇的方法，包括让烯化氧与水在添加剂组合和阴离子交换树脂存在下进行反应，其中添加剂组合包括二氧化碳和以足以保持反应混合物的pH值在约5.0和9.0之间的量提供的有机或无机碱，前提条件是当碱是碳酸氢盐或碳酸盐时，阴离子交换树脂是三甲基苄基铵阴离子交换树脂。

Imagine the farthest star to the left – Alpheratz – as the third-base star. A line drawn from the first-base star through Alpheratz points in the general direction of the Andromeda galaxy.

把左边最远的那颗星星壁宿想象成三垒星，从一垒星画一条线穿过壁宿，便指出了仙女座星系的大概方向。

The measurements used are fork length, head length, upper jaw length, snout length, length of dorsal fin base and anal fin base and the distances from the tip of snout to insertion of dorsal fin, to pectoral fin, to ventral fin and to hard margin of preopercle.

此所用於分析之外部非体节形质计有：尾叉长、头长、上颚长、吻长、眼径、背鳍基底长、臀鳍基底长以及吻端到前鳃盖骨后绿、背鳍起点、腹鳍起点、臀鳍起点等11个形质。

Because the structural design requires the base pretensioned and post-grouting,the embedded part of the base used bolts,anchor plate,corrugated pipe and injected pipe.

深圳会议展览中心钢结构工程采用高强度、大直径预应力锚栓，用以锚固铰支座和拉接端头梁，由于设计要求先张拉后灌浆，所以预埋材料涉及了锚栓、锚板、波纹管、注浆管等。

Neck length is measured from center of head to base of collar; head-stem offset, from center of head to line through axis of distal part of stem; stem length, from medial base of collar to tip of stem; and angle of neck, by intersection of line through center of head and neck with another along lateral border of distal half of stem.

头中心至领基底的距离为颈长，头中心至柄远端部分轴线的距离为头－柄偏距；领内侧基底至柄末端距离为柄长；股骨头颈中心线与柄下半部外侧缘及其延长线的交角为颈干角。

Use the base holder to go to the easy nimbly , install, may pass the angle of elevation adjusting a lead plane to apply to different height, if thinking of more comfortable , may a base be got down by one key, both hands hold hold , enjoy on lying in bed happy treating.

使用方便灵活，装上底座支架，可通过调整主机仰角以适用不同身高，如果想更舒适，可将底座通过一键取下，双手持握，躺在床上享受治疗的快乐。

Beautiful Chan Shengzhi supports, calyx 5, baby blue, if form is petaline, grow 8 – 12 millimeter, form of elliptical shape egg, base the ministry changes gradually narrow into claw; 2 lips form, labrum is more smallish than labium, its tip gradually narrow thread form, labium 2 crack greatly, mid broaden, tip and mid shape having tumor is protuberant; Stamen is most, blunt or antheral office department is small gradually pointed; Carpel normally 5, base the ministry is accrete into one answer ovarian.??

花单生枝顶，花萼5个，淡蓝色，形如花瓣，长8–12毫米，椭圆状卵形，基部逐渐变窄成爪；二唇形，上唇比下唇短小，其先端逐渐窄成线形，下唇2深裂，中部变宽，先端和中部有瘤状突起；雄蕊多数，花药处部钝或微渐尖；心皮通常5，基部合生成一复子房。？？

Overview of doctor of traditional Chinese medicine has fall gas relieves a cough, bowel of smooth asthma, embellish is aperient, can promote functional metabolization, exciting hydrochloric acid in gastric juice is secreted, help blood pressure of aid digestion, stomachic, balance, hematic fat, cleared oxygen is free base with hydroxide freedom base, have fight anile action very well.

中医概述有降气止咳。平喘。润肠通便，可促进功能代谢，刺激胃酸分泌，帮助消化。增进食欲。平衡血压，血脂，清除氧自由基和羟自由基，有很好的抗衰老作用。

Base on many years of experience in development and manufacturing, we get a lot of basis data of asteroidal magneto, through the analysis of these data and with the application of base theory of generator design, this thesis introduces a standard method of magneto key parameters design.

本文在总结磁电机生产企业多年仿制开发、生产的基础上，通过对大量星形磁电机品种的数据进行分析、归纳，运用电机设计基础理论，提出了星形磁电机关键参数的规范化设计方法。

Limit economic base to take regnant position relations of production, and eliminate the relations of production that is in appurtenant position at economic base category entirely besides, this is extremely wrong.

将经济基础界定为占统治地位生产关系，而把处于从属地位的生产关系全部排除于经济基础范畴之外，这是极其错误的。

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。