在...的控制下

Preparation of the cathode includes:shaping under the press of 40Mpa, sintering at 550℃for 1 hour and at 900℃for 8 hours and threading with molybdenum bar; Considering the literatures we choose CaCl2 as salt for preparation titanium. Pretreatment of salt is for 1 hour at 100℃and for 2 hours at 300℃. Partial pressure of oxygen which need lower than 5.11×10-7Pa to reduct titanium oxides and hygroscopic property of salt need a sealed equipment to electrolyse. And finally successfully designed a satisfied one and the results show that the equipment can be satisfied the requirment of the experiment. Flow of the inert gas is 1.5L/min, the voltage is 2.8 V, temperature is 850℃and time is 2 hours during pre-electrolysis. Flow of the inert gas is 0.2L/min, the voltage is 3.1 V, temperature is 900℃and time changes with the mass of TiO2 during electrolysis, namely the greater need the longer time; To eliminate influence of salt and other impurities, the products need to wash with distilled water and dilute chlorhydric acid , then wash with dilute hydrochloric acid under supersonic wave assistant. Finally, electrometical properties of the electrolysis of TiO2 is researched by cyclic voltammetry and chronoamperometry, and results show that there are two main reodox steps, namely from TiO2 to TiO and from TiO to Ti.

阴极制备主要包括40MPa压力下模压成型、两段式烧结(1小时内升至550℃保温1小时，再1小时升温至900℃保温8小时)及烧结后TiO2块打孔用钼棒串接三个主要环节；实验中选用CaCl2作为电解熔盐，并对其进行预处理(100℃，保温1小时； 300℃，保温2小时)；经热力学计算，还原钛氧化物的氧分压至少要低于5.11×10-7Pa，结合电解过程中所用熔盐CaCl2有极强的吸水性的特点，电解装置应有较高的密封性，自行设计了一套密封性可靠的电解装置，便于实验过程中熔盐预处理和氧分压的控制；通过干燥处理预电解过程中Ar流量大约为1.5L/min、电压为2.8 V、温度为850℃、时间为2小时，电解过程中Ar流量大约为0.2L/min、电压为3.1V、温度为900℃，实验结果表明电解时间与TiO2质量密切相关，质量越大需要电解的时间越长；通过自来水冲洗—稀盐酸浸泡、洗涤—在超声波辅助作用下稀盐酸洗涤，可减少熔盐及其它杂质对电解产物检测结果的影响；最后，通过循环伏安法、计时电流法对电解机理的研究，确定电解还原TiO2制备金属钛主要经历了TiO2-TiO-Ti的过程。

By the two steps, distract and correct the knee flexion at 0 degree to form knee joint with caput fibulae and lower femur and to fit the lower limb brace which can stahilize the knee joint after the llizarov apparatus is disassembled.

结论膝关节牵伸技术，可有效的矫正先天性胫骨缺如伴发的屈膝畸形，安装带膝关节铰链的牵伸器，可将腓骨头与股骨下端控制于中直位，在长期生理性行走应力的刺激下，腓骨发生了胫骨样的变化，可发育成具有类似膝关节形态的结构，整个患肢由于正常的行走使用而得到良好发育。

Firstly, a series of organic molecules which use phthalimido group as electron acceptor, N as electron donor, COO~- as eletrofugal group were synthesized based on SET-promoted photocyclization processes. These compounds were irradiated by 500 W ultraviolet under nitrogen atmosphere in room temperature. After filtration of the photochemical character of these molecules, substrate S1 and S2 were selected as appropriate model reactants. Secondly, the monosubstituted derivatives at the 6-position ofβ-cyclodextrin were synthesized as chiral template of photocyclization.

首先，以单电子转移机理为指导，设计了一系列以邻苯二甲酰亚胺基为电子受体、N为电子给体、羧基为离去基团的光环合反应底物，这些化合物在氮气保护下以500瓦紫外光室温下进行光照反应，对这一系列的分子的反应情况进行了研究与筛选，最终选择底物S1和S2作为研究光环合反应中立体控制方法的模型底物；其次，又合成了一系列6-位单取代β-环糊精，以此作为光环合反应的手性模板。

Based on these results, it was concluded that in conditions where eye movements are needed, besides saccadic suppression, the higher central system must calculate and control the eye movements, which affects its capacity to process the text information.

通过固定窗口显示方式和知动窗口显示方式条件下中文阅读的比较，排除了强迫阅读的因素，说明有无眼动是产生阅读速度差异的主要原因；根据以上实验结果，可得出结论，在有眼动的情况下，除了saccade抑制影响阅读和识别外，主要的因素在于高级中枢对位置信号的处理，眼动的驱动控制及运动过程影响了高级中枢对阅读内容和识别内容的解码速率。

Because the experiences lasted around 17 seconds, they were able to perform positron emission tomography scanning in a placebo-controlled way and locate the activation to the temporoparietal junction, or more specifically, the angular–supramarginal gyrus junction and the superior temporal gyrus–sulcus on the right side.

因为这个经验大约持续17秒钟，他们能够在安慰剂控制的情况下进行正子摄影扫描，且定位到颞顶叶交界处的活化、或是更仔细地说，是角回与缘上回之间交界处，以及上颞回与右侧上颞沟；在右侧契前叶与后视丘在刺激之下也可以看到活化，会延展到小脑上蚓部。

Because the experiences lasted around 17 seconds, they were able to perform positron emission tomography scanning in a placebo-controlled way and locate the activation to the temporoparietal junction, or more specifically, the angular supramarginal gyrus junction and the superior temporal gyrus sulcus on the right side.

因为这个经验大约持续17秒钟，他们能够在安慰剂控制的情况下进行正子摄影扫描，且定位到颞顶叶交界处的活化、或是更仔细地说，是角回与缘上回之间交界处，以及上颞回与右侧上颞沟；在右侧契叶与后视丘在刺激之下也可以看到活化，会延展到小脑上蚓部。

By using acetonitrile-water (pH=3.85) as the mobile phase, with a flow rate of 1.0mLmin^(-1), detected at 294nm, washed by gradientelution, the mian alkaloids can be separated in HPLC. The figure was applied to qualitative analysis, and quality control of alkaloids in thesium chinese turcz.in some extent.

在流动相为乙腈－水(pH=3.85)，流速为1.0mLmin1，检测波长为294nm的条件下，进行梯度洗脱，在HPLC图谱上百蕊草提取液中主要生物碱可得到理想分离，图谱可为定性分析提供依据，并可在一定程度上进行百蕊草生物碱物质的质量控制。

The US ambassador to Haiti defended American efforts at the small airport, which was up-and-running 24 hours after the massive quake, even though the air traffic control tower was damaged.

美国驻海地大使为美国在机场的努力做出辩护，即使在机场控制塔被毁的情况下，机场仍在24小时运转。

The article shows a new kind of power controller of micro-satellite. The controller is composed of charge control. Discharge control, shunt control and the equilibration circuit. The output voltage is stabilized by an automatic circuit controlled by the PWM signal, which is produced by comparing the sampling value of the output voltage with the reference voltage. The application indicates that the system which insured the safety property of Li-ion battery series runs stably as well as satisfied the need of the load no matter in what situation.

在我国航天用锂离子电池组控制电路研究相对落后的背景下，设计一了种新型的微小卫星电源控制器；该电源控制器包括充电、放电、分流和均衡保护部分，充电、放电、分流部分通过将母线电压的采样值与预设参考值比较产生PWM信号对制电路进行自动调节，均衡通过采样和处理器计算比较实现；实验结果表明，该控制器工作稳定，确保了锂离子电池组工作安全的同时，很好地满足了各种情况下母线负载的需求。

But in the condition when the first project is characters and the end project is pictures , the reaction time is faster when the end project is also characters , along with that the transformation speed of imagery presentation is faster than that of proposition presentation, the reason may be that imagery presentation can stimulate proposition presentation automatically, the transformation is self-moving processing and independent from will, but it is not self-motive but controlled processing and will needs when the proposition presentation transforms into imagery presentation.

但在首项目是字的时候，尾项目是图的条件下被试反应时快于尾项目是字的条件下，又表明图像表征比命题表征的转换速度快，原因可能是由于图像表征能够自动激活命题表征，其转化是自动加工的、几乎不信赖于意志努力的，而命题表征转化为图像表征却不是自动的，而是控制加工的、需要意志努力的过程。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。