Progress of Molecular Biology Research on Plant Acetyl-CoA Carboxylase Gene

Three of the 10 cDNA were identified as the clock-controlled genes ( CCG), that is, the catalase, myelin proteolipid protein ( plp) and histone acetylase gene.

经RNA干涉试验，确定过氧化氢酶基因、髓鞘蛋白脂蛋白基因、组蛋白乙酰转移酶基因是外周血淋巴细胞中Clock基因下游的钟控基因。

The effect of morphine on the activity of choline acetylase ( ChAT) in the lower brain stem of rats and rabbits was determined by radioimmunoassay.

本文用放射免疫测定法测定了吗啡对家兔、大鼠低位脑干胆碱乙酰化酶（ChAT）活力的影响。

Effects of morphine on activities of choline acetylase in lower brain stem of rats and rabbits

吗啡对低位脑干胆碱乙酰化酶活力的影响

Acetylene is a fuel gas in application to industrial gas widely. But acetylene production has higher energy consumption and calcium carbide is an important raw material of synthetic chemicals, so liquefied petroleum gas is a good substitute for acetylene when welding.

乙炔是工业燃气中应用最广的一种可燃气体，但生产乙炔能耗高，电石又是重要的合成化学原料，因此，用液化石油气代替乙炔作为焊割气，是一条节能的重要途径。

Self fluxing iron base alloys containing rare earths have been prepared. The self fluxing performance of these alloys in oxygen acetylene flame spray welding has been observed in detail.

制备了含稀土的铁基自熔合金并考察了这种自熔合金在氧－乙炔火焰喷焊过程中的自熔性。

The oxygen& acetylene flame spray welding technology is applied to strengthen the surface of the rotor blade of the adjustable rotor blade axial flow fans for raising its wear resistance.

采用火焰喷焊技术对动叶可调轴流式风机动叶片进行表面强化，可以显著提高其耐磨性。

Oxygen acetylene flame spray welding technique was selected to use for the strengthening treatment.

对比分析了各种表面强化技术特点，确定氧乙炔火焰喷焊技术是强化滑块表面较为合理的方法。

The running tests of the alloy coatings on the blade of hydraulic turbine produced using oxy-acetylene spray welding procedure manifested that the average service life of many different hydraulic turbine obtained a lot improvement after spray welding.

应用氧乙炔喷焊工艺在水轮机叶片上制备合金涂层，经过数台机组多年的实际运行，表明该材料抗磨蚀性能优异，喷焊后的水轮机叶片的平均使用寿命得到大幅度提高。

Transition Metal Palladium-catalyzed Carbonylation of Acetylenes

过渡金属钯催化的炔烃羰基化反应新进展

Synthesis and Characterization of Azobenzene Substituted Acetylenes

偶氮苯取代乙炔功能化合物的合成与表征

Removal of acetylenes via selective hydrogenation of butadiene-rich C_4 fraction on copper-based catalysts

在铜基催化剂上富丁二烯C4馏份选择加氢除炔

An improved method for the palladium catalyzed carbonylation of terminal acetylenes using supercritical carbon dioxide as the reaction medium has been developed.

研究了以超临界二氧化碳为反应介质实现改善钯催化炔烃羰基化反应绿色性的方法。

Palladium catalyst for partial hydrogenation of acetylenes

局部氢化炔键的钯催化剂

Palladium-Catalyzed Carbonylation of Terminal Acetylenes in Supercritical Carbon Dioxide

超临界二氧化碳介质中钯催化末端炔烃羰基化反应的影响因素

Gas chromatographic analysis of the higher acetylenes in dimethyl formamide

二甲基甲酰胺中高乙炔的气相色谱分析

A Novel and Efficient Oligomerization of Acetylenes Catalyzed by Palladium Complex

新型高效钯催化下不同取代炔烃的低聚反应

Studies on the Transition Metal Catalyzed Cyclization and Addition Reaction of Acetylenes

过渡金属催化炔烃的环化及加成反应研究

Effects of Acetylic Salicylic Acid on Carbohydrate Content in the Different Tissues of Tomato Fruit

乙酰水杨酸对番茄果实内各部位糖分含量的影响

Influence of Acetylic Salicylic Acid on Tomato Fruit Quality and Yield

乙酰水杨酸对番茄果实品质与产量的影响

The Effects of Low dose Acetylsalicylic Acid on Prostaglandins and Lipid Peroxides in Experimental Atherosclerosis

小剂量乙酰水杨酸对实验性动脉粥样硬化形成过程中前列腺素系统和过氧化脂质的影响