近年来

By comparing and demonstrating, this paper adopt activated carbon as sorbent, carbon bisulfide as the research object, nitrogen as carrier, microwave as the measure of regeneration to test study.

二硫化碳在工业上应用广泛，吸附法处理低浓度CS_2废气技术近年来在不断的研究完善中，采用微波解吸研究是吸附法研究比较热门的课题。

The research progresses of welding between duplex stainless steel and carbon steel in domestic and abroad are summarized.

综述了近年来国内外双相不锈钢与碳钢异种金属的焊接研究进展。

In recent years the world beverage market of the carbonic acid beverage and tea beverage is reducing.

近年来，世界饮料市场中碳酸饮料、茶饮料的增长减缓。

A series of enzymes including acetyl_CoA carboxylase, fatty acid synthetase, fatty acid desaturase, and fatty acid elongase are involved.

近年来，随着对脂肪酸生物功能的深入了解和工业应用的增加，一些脂肪酸，特别是一些多聚不饱和脂肪酸已成为高值物质。

This paper reviews advances in organotin complexes with their antitumor activity in recent years,especially two kinds of new organotin,ionic organotin compound and organotin carboxylate compound,and we also look forward their future development.

介绍了近年来国内外有机锡化合物在抗癌活性方面的研究进展，尤其是离子型有机锡化合物和含有N原子的有机锡羧酸酯类化合物，并对其发展前景进行了展望

Substantial researches on lanthanide carboxylate complexes have been investigated in the last two decades with rapid development of single-crystal diffraction technique; however, most of which merely are with a view to single or sporadic studies.

随着单晶衍射技术的快速发展，近年来稀土羧酸类配合物晶体结构的研究日益兴起，但大多数的研究仅仅着眼于单一或零星研究，系统性的研究工作不多。

Formaldehyde was suspected as a probable human carcinogen and the regulatory agencies increased the pressure to t...

近年来随着环保意识的加强，对无甲醛免烫整理剂的研究已成为免烫整理领域的一个重要课题。

MTs have recently been proposed to play an important role in carcinogenesis and cancer therapy.

近年来许多有关MT的研究表明MT在肿瘤的发生和治疗过程中起一定的作用，倍受科研人员和临床医生的关注。

Background and Objective: The incidence of adenocarcinoma of cardia is on the rise recently.

背景与目的：近年来，国外文献报道贲门癌发病率有明显上升趋势。

Through the experiments on the dynamic load of the athletes in men's Wushu set Nathan of different technical levels and with the examination by means of supersonic cardiograph,it has proved that long time training has greatly improved the heart function of the athletes in men's Wushu.

当前 ，有关运动选材、能量供应、体能开发、训练控制、超量恢复等一系列研究取得的显著效果已得到公认。近年来，利用生理学有关方法手段研究武术运动的机理、探讨其运动规律和实质，正日益受到人们的重视。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。