查询词典 in recent years

In recent years, the wild resources of the"Da-Huang" have decreased annually due to over exploiting, arising two problems:(1) how to identify the"official"and"unofficial"Da-Huang in the market when more and more adulterant species counterfeited"Da-Huang", and (2) how to extend the medicinal sources in the genus based on the systematic relationship.

大黄的野生资源逐年剧减，大量非药用大黄植物混入正品大黄中，由此产生了两个急需解决的重要问题：（1）如何利用有效的方法区分正品与非正品大黄；（2）如何利用植物亲缘学原理寻找新的药材植物种类来源。

In recent years, China has engaged in the development of Africa in an unprecedented way.

近年来，中国以其独特的方式参与到非洲的发展中。

In recent years PND has experienced a rapid growth in aftermarket particularly in Europe.

近几年来，便携式导航在汽车后市场的增长很快，尤其是在欧洲。

In recent years, stereodynamics, focused on the research of correlation of angular momentum and other vectors in the process of reaction, was developed and has made a great achievement in both theories and experimental methods.

只有把标量和矢量性质结合起来才能给出一个完整的反应动力学图像。

In recent years, research and academic activities in our country has made significant progress,which has played an important role in accelerating our country's scientific and technological innovation and improving the level of scientific research. But at the same time, there are many problems, academic moral anomie is one of them.

近年来，我国科研学术活动有了很大发展，对加快我国的科技创新、科研水平的提高发挥了重要作用，但同时也存在很多的问题，学术道德失范现象就是其中的一种。

And be in Shenzhen, tecent is in south a mountainous area court also is encountered in recent years " QQ pilfer date " case and " anthozoan " case.

而在深圳，腾讯所在的南山区法院近年来也遇到"QQ盗号"案和"珊瑚虫"案。

Because of the rapid development of the wireless communication technology, the design and research of the integrated circuits in the related field has gained more and more attention in recent years. And with the advance of the IC process technology, the cutoff frequency of MOS devices can reach several giga herz or more. It is a trend that CMOS process will replace the III-V compound process such as gallium arsenide or silicon bipolar process which were dominant in the fields of radio frequency and microwave.

近年来，由于无线通信技术的飞速发展，相关领域的集成电路的设计研究也受到越来越多的关注；同时由于工艺技术的不断进步，MOS器件的特征频率也可以达到几个GHz或更高的水平，原来在射频、微波领域占主导地位的三五族化合物半导体工艺如砷化镓及硅双极型工艺也有逐渐被CMOS工艺所取代的趋势。

Ascidian , a kind of marine organisms , has received significant attention for its role in ecology restoring and abundant active compounds in its body in recent years. Research on seperation and pharmaceutical application has been undertaken on.

近年来，海鞘因其体内含有丰富的活性物质，逐渐成为研究的热点，这些研究包括生理活性物质的分离、结构确定及药学应用等。

As the "activator" of the high-tech industry and the "engine" of the economy development, the venture capital has great significance on a nation"s economy. Our government increases the auspice extent to venture capital financing and investing in recent years. Such as the "Partnership Law of the People"s Republic of China", which passed in August 2006, establishes the law status of "limited partnership" in venture capital. On March 2007, the State Administration for Taxation issued the file No. 37 (2007) of fiscal and taxation to give venture capital preferable policy on revenue.

风险投资作为高新技术产业发展的"催化剂"和经济增长的"发动机"，对一国经济发展起了举足轻重的作用，近年来我国政府加大了对风险投资融资和投资的支持力度，如：2006年8月通过的《中华人民共和国合伙企业法》确立了合伙企业中"有限合伙"的法律地位，2007年3月国家税务总局发布的财税[2007]31号文件，对风险资本投资创业企业给予税收上的优惠政策。

Copper is one of the essential microelements for plants. But in recent years, the abuse of copper bactericide and industrial pollution has led to the increase of copper content in environment such as in soil.

铜是一种高等植物生长发育过程中必需的重要微量营养元素，是许多胞内酶所必需的组分或辅酶，它参与很多生理代谢过程，对作物的发育、品质、产量等有重要的影响。

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。