查询词典 ir

Jiangsu Agrochem Laboratory, Changzhou 213022, Jiangsu, China Abstract: Diacylhydrazine cyclopropane compounds were synthesized from cyclopropanecarboxylic acids which have comparable characters in the structures. Their structures were confirmed by IR spectrum and 1H NMR.

江苏省农用激素工程技术研究中心，江苏常州 213022 摘要：以结构上有可比性的环丙烷羧酸为原料，合成了环丙烷双酰肼化合物，结构经红外和核磁验证。

Ir can quicken the absorption for inflammatory exudate,and strengthen the cytophagy of leukocyte.

对炎症渗出物的吸收加快，使白细胞吞噬功能增强。

Laws are a dead letter without courts to expound and define the ir true meaning and operation.

法律如果没有法院来详细说明和解释其真正意义和作用，就是一纸空文。

Ir expounds the biothermocatalytic transitional zone gas is a special gas formation stage in continuous evolutionary sequence of organic matter, whose exogenic force is temperture and catalysis of clay minerals, at the same time, having decarbxylation, deamination and so on.

论述了过渡带气不受生油成熟门限的限制，它是有机质连续演化序列中的一个特殊成气阶段，其主要的外生营力是温度和粘土矿物催化作用，同时，还有脱羧、脱氨、脱基团作用和芳环的缩聚作用等多途径多方式成烃模式。

A few PV-IR neurons were seen in CA3 and the dentate gyrus until 38 weeks.

直至38周，CA3和齿状回内才可见到少量PV-IR神经元。

The analyzing results provide a theoretical basis for improving detectability of a staring IR search and tracking system.

分析结果为增强凝视型红外搜索跟踪系统的探测能力提供了理论依据。

Designers and users always concern the detectability of an IR search and tracking system.

探测能力的强弱是广大凝视型红外搜索跟踪系统设计者和使用者一直关心的问题。

The relationship between the high temperature detergency of internal combustion engine oil and the information provided by the FT-IR spectrum of the engine oil was investigated.

研究了内燃机油的红外光谱信息与其高温清净性能的相关性。

It is effective and useful method to determinate characteristic peak of IR by statistic large spectrum information.

说明对大量谱图信息进行统计分析确定基团的特征峰，是一种行之有效的方法。

In this paper, we tested and analyzed the interferences produced by stirling cryocooler which is used in IR detector composite with three optical windows dewar.

文中就斯特林制冷机应用在三光窗杜瓦红外探测器组件中对红外探测器的信号产生的干扰问题进行了多方面探讨、测试及分析研究。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。