基本释义:

前体腔

网络释义

1)primary body cavity,前体腔

2)protocoel,前体腔

3)anterior coelom,前体腔

4)Precursors,前体

5)precursor,前体

6)predecessor,前体

7)forebody,前体

8)fore body,前体

9)precursor,前体物

10)Anterior nisosome,前体泡囊

用法和例句

Optimization of precursors and elicitors for taxol production by cell suspension culture of Taxus chinensis;

前体和诱导子对紫杉醇合成影响的优化研究

The effects of side-chain precursor-Solanesol, ubiquinone cicle precursors-phydroxybenzoic acid, and coenzyme Q_0 on biosynthesis of coenzyme Q_(10) were studied.

首次研究了以辅酶Q10 (CoQ10 )主要侧链供给前体物质———茄尼醇和醌环供给前体———羟基苯甲酸和辅酶Q0 对粟酒裂殖酵母(Schizosaccharomycespromb 2 1794 - 2 3) 生产CoQ10 产量的影响,并对前体的转化工艺进行了初步研究。

Synthesis and structural characterization of the precursor of MAMA BFC;

MAMA双功能螯合剂前体的合成及结构表征

Effects oF Different Precursor on DHA Synthesize by Thraustochytrium Aureum;

不同前体物质对破囊弧菌合成DHA影响的研究

Synthesis and Application of Precursors of Macrocyclolactones;

大环内酯类前体的合成及在卷烟加香中的应用

Synthesis and structure of phenoxo functionalized-NHC predecessor[HO-4,6-di-C(CH_3)_3-C_6H_2-2-CH_2{CH(NCHCHN)CH_3}]CI;

氮杂环卡宾前体[HO-4，6-di-C(CH_3)_3-C_6H_2-2-CH_2{CH(NCHCHN)CH_3}]CI的合成及结构

A new N-heterocyclic carbene predecessor [CH3CH(NCHCHN)CH2]2Br-2(1) has been successfully synthesized by the reaction of methyl-imidazole with BrCH2CH2Br in 2∶1 molar ratio in THF.

甲基咪唑与1,2-二溴乙烷在THF(四氢呋喃)中以2∶1(摩尔比)反应合成了一种新型桥联氮杂环卡宾前体[CH3CH(NCHCHN)CH2]2Br2-,产物通过核磁和X射线衍射表征。

Research of asymmetric vortex characteristic about forebody of slender wing and body;

细长翼身组合体前体非对称涡特性研究

Design and Performance Calculation of Waverider Forebody;

乘波构型前体的设计与性能计算

A new method of quickly generating hypersonic waverider forebody configurations was developed.

发展了一种基于分析法的高超声速乘波构型飞行器前体设计方法。

EKMA graphs are obtained,which reveal a nonlinear relationship between O3 and its precursors VOCs(Volatile Organic Compounds)and NOx.

利用EKMA(Empirical Kinetic Modeling Approach)-经验动力学模拟方法及其内置的CB-IV化学反应机理对2000年夏季北京市近郊区光化学污染进行研究,得到了前体物VOC、NOx与O3之间的非线性关系,即EKMA曲线。

It had been compared that the efficiency of control disinfection by-products and their precursors by two classes and total 7 kinds of process combination.

为实现在控制藻类的同时减少副产物生成量,比较了预氧化+常规工艺、预氧化+常规+深度处理2类共7种组合工艺对消毒副产物及其前体物的去除特性。

It is compared that the efficiency of control disinfection by-products and their precursors by sequeutial-chlorination disinfection and traditional free chlorination disinfection following different processes combination.

为实现对消毒副产物的控制,比较了新开发的顺序氯化消毒工艺与传统氯消毒工艺在常规工艺、常规+深度处理工艺、预氧化+常规+深度处理工艺中对消毒副产物及其前体物的去除特性。