使有效

A microfabrication of periodic structures by holographic lithography technology combined with the visible laser-induced photopolymerization is developed in this paper.

报道用激光全息技术结合可见光光聚合制作周期结构的方法和物理机理；对多束激光相干产生的空间干涉光场进行了讨论；提供了一组激光束的偏振态的最佳组合，使激光全息技术制作理想的亚微米单晶结构更有效和快捷。

Nicolas Campiche, head of Pictet's Manager Selection Services, suggests this risk/return profile makes it an effective substitute for bonds.

皮克蒂特经理选择服务的负责人尼古拉斯·康皮什提出，这个风险/回报程度使其成了债券的有效替代品。

For the problem that the suppression of co-channel interference and suppression of noise can't be balanced in signal-to-jamming and noise ratio maximization method for the linear precoding of multiuser multiple-input multiple-output downlink systems, an improved scheme that the term of noise variance is modified as a piecewise linear function is proposed, in which the balance between suppression of co-channel interference and suppression of noise can still be maintained even when the noise variance is a small value through piecewise modifying the term of noise variance, and thus the bit error rate and capacity of the systems are further improved.

针对多用户多输入多输出系统下行链路线性预编码的信干噪比最大化方法中，共信道干扰抑制和噪声抑制不能有效平衡的问题，提出将其中的噪声方差项修正为以噪声方差为变量的分段线性函数的改进方案。该方案通过对噪声方差项的分段修正，在噪声方差的值较小时依然能够保持共信道干扰抑制和噪声抑制间的平衡，从而使系统的误比特率性能和容量得到进一步提高。

By adding some co-catalyst and/or co-oxidant, we have improved the system\'s epoxidation ability. Forα-pinene, 81% GC yield were obtained in this system.

通过引入助催化剂和／或助氧化剂，使其系统对α—蒎烯的环氧化反应得到有效的改善，GC产率达到了81％。

Snake meats ── work as two snake copulations, will continue very long period of time (pallas pit viper to be possible to amount to 6~24 hours), will eat the snake meat to be able to cause the sex life effectively the time expand.

3蛇肉──当两条蛇交尾时，会持续很长一段时间(蝮蛇可达6～24小时)，食蛇肉能有效地使性生活的时间延长。

Kocour Company offers a complete selection of Hull Cells, accessories and related equipment to enable the plater to effectively use this plating process control method.

科楚尔公司提供一个完整的选择船体细胞配件及相关设备，使之拼盘有效地使用这一工艺控制方法。

In order to keep your new Plenum Brand Vacuum Cleaner warranty in effect, you must use genuine Plenum Brand Filter Bags.

为了使你的某个品牌的吸尘器的保证有效，你必须购买正品的该品牌的过滤袋。

The results indicated that the copper complexes have the best catalytic effect, and the high temperature of decomposition is dropped 129.01℃at most, the second is nickel complexes, and the catalytic effect is the smallest for the plumbum complexes.

有的催化剂的加入改变了AP的热分解过程，使AP的低温和高温分解峰合并成了一个峰，如7#、13#含铜配合物和8#含镍配合物，对AP的催化效果比较有效。

It is important that an effective way to save the team managers of time and energy, so that they can plunge into the corporate strategic decision-making aspects of the work.

重要的是，有效的团队工作方式节省了管理者的时间和精力，使他们可以全身心投入到公司战略决策方面的工作中。

Pointer is an important data type in most programming languages.It can make programs more efficient and more elegant.

指针是一种重要的数据类型，使用指针能使程序更加有效和优美。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。