total synthesis的例句大全

Studies on the Total Synthesis of Several Terpenoid Natural Products

几个萜类天然产物的全合成研究

These results are the basis of total synthesis of sex pheromone of this kind of pine sawfly.

为此种松叶蜂性信息素的全合成奠定了基础。

A facile route for total synthesis of the juvenile hormone analogue zr-515 from citronellal

由香茅醛到保幼激素类似物ZR-515的简便全合成

In this paper, the total synthesis of polyoxygenated aromatic tricyclic diterpenes is reviewed.

本文对多氧芳香型三环二萜化合物的全合成进行了综述。

Photochemical Wittig Reaction in Total Synthesis of Combretastatin A-4

Combretastatin A-4全合成中的光化学Wittig反应

There are more than 30 total synthesis routes have been reported in the past 20 years, and more practical and creative synthesis routes are reported since the discovery of olefin metathesis reaction in recently years.

在过去的20余年里涌现出30余条全合成路线报道。而近年来由于烯烃复分解反应的发现，给苦马豆素的合成带来了更富实用与创意的合成路线。

studies on analogues of huperzine a for treatment of senile dementia vi. asymmetric total synthesis of 14-nor-huperzine a and its inhibitory activity of acetylcholinesterase

老年痴呆症药物石杉碱甲类似物研究VI.（-）-14-去甲基石杉碱甲的不对称全合成及其乙酰胆碱酯酶抑制活性

Asymmetric aldol reactions and their applications in the total synthesis of natural products

不对称aldol反应及其在天然产物全合成中的应用

This thesis aims at the studies on the total synthesis of bicyclic sesquiterpenes and the novel and efficient synthetic strategy of Valsartan, a kind of medicine for hypertension.

本论文以双环倍半萜类天然产物的全合成研究及抗高血压药物&缬沙坦的新合成路线为研究对象，分为以下四部分内容。

the total synthesis, structural modification and structure-activity relationship of huperzine a have been systematically reviewed.

本文系统地综述了石杉硷甲的全合成方法 、 构改造工作及构效关系的研究.

from a common starting material, we developed three different total syntheses, one of which is the biomimetic synthesis.

根据它们的结构特点，我们从同一起始原料出发，成功地发展了三条不同的全合成路线，其中包括一条仿生全合成路线。

The concept of system integration should be divided four levels: network connection, system architecture, application total solution and meta synthesis.

系统集成应该分为4个层次：网络连接、系统体系、应用方案和综合集成。

the total chemical synthesis, structural modification and structure-activity relationship of huperzine a have been systematically reviewed.

本文系统地综述了石杉碱甲的全合成方法 、 结构改造工作及构效关系的研究.

Along with the increase of dosages of straw ash, straw ash inhibited the synthesis and accumulation of total sugar in mung bean sprout and flowering Chinese cabbage.

随着稻草灰施用量的增大，一定程度上抑制了绿豆芽体内总糖的合成。

In this paper, the method of synthesis of β phellandrene from β pinene was reported. The results showed that the time of splitting reaction was shortened by microwave irradiation and the product was separated easily. The total yield was 65.8%.

实验表明：采用微波裂解技术，以β蒎烯为原料，经磺化、微波裂解等两步反应制备β水芹烯合成路线短，且产物易分离，总收率为65.8%。

Elements Affecting Callus Growth and Synthesis of Total Flavonoids in Astragalus membranaceus ( Fisch . ) Bge .

膜荚黄芪;愈伤组织;黄 芪 黄酮; 培养基成分.

A PROOF AND GENERALIZATION FOR THE THEOREM OF TOTAL TORSION OF CLOSED SPHERICAL CURVE Using this method, the synthesis of spherical mechanism is converted into a problem of spherical curve fitting.

球面闭曲线全挠率定理的证明及推广将球面四杆机构函数综合和轨迹综合转换为位置综合问题，建立了球面四杆机构运动综合的统一理论与方法。

A general talk about total station apparatus triangulated height measurement ANALYTICAL SYNTHESIS OF 3-DOF SPHERICAL PARALLEL MECHANISM HAVING EQUAL APEX ANGLES

浅谈全站仪三角高程测量等顶锥角3自由度球面并联机构的全参数解析尺度综合

Ultrasonic dipping synthesis and characterization of mesoporous MnO_2 Optimization of ultrasonic-assisted extraction technologies in extraction of total flavones from Ginkgo biloba leaves in early winter

超声-浸渍法制备介孔MnO2及其性质表征初冬银杏叶总黄酮超声浸取工艺优化

Isolation of Total RNA from Embryo and Endosperm of Hickory Nut and Synthesis of cDNA

山核桃胚和胚乳总RNA的提取与cDNA的合成