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Enhanced corrosion protection was achieved from double layer deposits (EN deposit of about 30μm as the base coating plus alkaline ZnNi electrodeposit of about 10μm as a topcoat), which was capable of surviving 800～1000 hours of NSS without signs of corrosion.

在厚度相近的情况下，这种镀层组合可以承受800～1000hr的盐雾腐蚀，这一数值表明这种镀层组合可以为镁合金在非常严酷的腐蚀环境中提供良好的保护。

The theory and the system components of jet electroforming orientated by rapid prototyping are presented, and the fundamental experiments are achieved.

介绍了射流电铸快速成型技术的基本原理与设备系统组成，并进行了基础试验研究。

Spectrum analysis and Total Harmonic Distortion of output voltage and electromotive force of generator are also achieved.

发电机电动势及输出电压的谐波分析、频谱分析和总谐波歧变率分析。

It is demonstrated that living polymerization can be achieved when the concentration of electron pair donors such as DMAB or Et3N is higher than that of trace water in the polymerization system,and that polymers with narrow molecular weight distribution can be obtained.

发现当N，N-二甲基苯胺或三乙胺的浓度稍高于质子性杂质的浓度时，即能实现异丁烯的活性聚合，得到分子量分布较窄的聚合物。

As the clean, non-pollution, recycling utilized energy, small hydropower is an essential parts of Chinese strategy of continuous development. China offered a series of preferential policies on the different development periods of the small hydropower and the development of small hydropower had achieved outstanding accomplishment. Due to the absence of the social benefit and ecological benefit assessment in the economic assessment of the small hydropower, the netting electrovalence is irrational, the operation and maintenance on the small hydropower becomes difficult, and it will cause the lack of competitive ablility in the electricity market.

正因如此，中国在小水电发展的不同时期制定了一系列优惠扶持政策，小水电发展也取得了举世瞩目的成绩，但是就目前情况而言，由于小水电的经济评价中的社会效益和生态效益评价缺失，造成小水电上网低定价机制，从而导致了小水电站运行和维护困难，以及在电力市场中缺乏竞争力。

Under the existing condition of the lab, a lot of experiments, analyzing and improving are made. Now, the problems in photoengraving, sputtering and diffusion etc. have been solved elementally. Excellent technological parameters are achieved and 2×2 LiNbO3 waveguide optical switch has been fabricated successfully. At the end of this paper, the losses of 2×2 LiNbO3 waveguide type optical switch are analyzed. The testing system is established. The V-grooves used for coupling have been designed.

我们在现有的实验条件下，经过反复实验，分析和改进，克服了光刻，溅射，扩散等各个阶段中的难题，总结出各部分最优的工艺参数，制备出了2×2定向耦合器型光波导开关，在本文的最后对制备出的光波导开关的各种损耗进行了分析，建立了测试系统，对光开关进行了通光测试，并对本2×2定向耦合器型光波导开关以后的耦合封装V型槽进行了设计。

The highest content of tanshinones was achieved by fungal elicitor at 100μg/mL, which was 0.42mg/g, 4.7-fold of the control.

最高的丹参酮产量由100μg/mL的真菌诱导子获得，是对照组产量(0.42mg/g)的4.7倍。

English Renaissance achieved its first expression in the so-called Elizabethan drama.

英国文艺复兴最好的表达方式是所谓的伊丽莎白戏剧。

English Renaissance achieved its first expression_r in the so-called Elizabethan drama.

英国文艺复兴最好的表达方式是所谓的伊丽莎白戏剧。

The experimental results indicated that the light-induced MR molecular reorientation effect, the so-called twisted angle, caused by the adsorbed MR, decreased with increasing ellipticity of the elliptically polarized green light. Notably, zero pre-tilt angle of LC alignment was achieved in this experiment.

再利用不同光强度的圆偏振绿光雷射激发MR，观察并探讨MR吸附的结果，实验结果显示在圆偏振光各方向能量均等的情况之下，不会有扭转角跟倾角产生，且在吸附面上有不均匀的成核现象发生。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。