再经

以丁二酸和甲胺水溶液为原料，先合成N甲基丁二酰亚胺，再经电解还原得N甲基2吡咯烷酮。

First , N methyl succinimide are synthesized from succinic acidand methylamine .

再经凝聚、干燥得到MIS树脂。

And then by condensation , drying , resin was prepared to MIS .

方法：外伤性听骨链中断患者10例（10耳），术前均按常规进行颞骨CT扫描，再经手术显微镜下探查。

Method : Ten patients with traumatic ossicles dislocation underwent preoperative CT scanning followed by surgical exploration of the middle ear .

废水再经河水稀释进A/O池生化处理3d后，可达标排放。

At last , the wastewater treatment is done after 3 days A / O process diluted in biochemical pool .

GPS天线信号到射频前端变换后的中频信号，再经模拟数字转换，便可得捕获与跟踪的原始信号。

The raw acquisition & tracking signal is extracted by down-conversion from RF to IF , through analog to digital conversion .

用粉末冶金工艺先制取掺杂稀土La的钼坯，再经旋锻、拉拔制成掺杂钼丝。通过力学性能实验和SEM观测，对掺杂钼丝与纯钼丝的性能和组织结构进行对比分析。

The microstructure and properties of doped and pure molybdenum wires were investigated by mechanics tests and SEM analysis .

以丙烯酰胺为起始原料，经乙胺加成后，再经Hofmann重排两步反应后合成了药物中间体N-乙基乙二胺（NEED）。

Medicine intermediate N-ethylethylenediamine ( NEED ) was synthesized from acrylamide and ethylamine by addition reaction and Hofmann rearrangement .

将酵母菌反应器后出水再经活性污泥反应器进行二级后续处理，废水在生物处理后的出水COD去除率达到93%以上。

The effluent wastewater using yeast was treated by activated sludge , and the COD removal rate was 93 % finally .

应用尼龙毛柱分离T淋巴细胞，再经CD8磁珠分选出CD8+T淋巴细胞；

T cells were harvested by using nylon column and CD8 + T cells were sorted by magnetic beads ;

再经重叠PCR技术将这两段DNA连接在一起，构成完整的ZP3基因的编码区。

Then with overlapping PCR technology to link this two DNA together to form a complete ZP3 gene encoding .

硬件部分设计采用胸部双电极单导联输入心电信号，放大后再经微分电路和全波整流电路的处理，最后通过可选择的电压窗口比较器输出最终的R波信号检测结果。

The hardware design adopts electrocardiosignal amplifying with transthoracic lead , then differentiator and full wave rectification , at last the R wave is detected by the optional voltage comparator .

高剂量DMF染毒后，再经口连续投入N乙酰半胱氨酸（NAC），与未投药组比较。

After administration of highest dose of DMF , N acetylcysteine ( NAC ) was successively given to mice per os .

以乙醚-石油醚（1∶1）溶解栓剂，并用50%甲醇水溶液萃取，再经HPLC测定。

The Suppository was solved by ether : petroleum ether ( 1 ∶ 1 ), extracted by 50 % methanol aqueous solution , then determined by HPLC .

方法从大鼠不同器官和组织的匀浆中提取总RNA，合成cDNA第一链，利用PCR扩增大鼠血小板型PLA2DNA，再经2%琼脂糖凝胶电泳检测。

Then the first-strand cDNA was synthesized and platelet PLA2 DNA was amplified by PCR . The PCR products were analysised using 2 % agarose gel electrophoresis .

这种方法是在对原始的CR医学图像进行小波变换后，利用小波相位特性去掉噪声的方法，然后再经反锐化掩模算法对CR图像进行增强。

The original image is transformed by wavelet , and then removes noise using wavelet phase characteristics . Finally , contrast is enhanced by using unsharp masking algorithm .

GCMS分析表明，活性炭吸附可降低有机物含量，再经土壤含水层处理，大部分有机物及优先控制的污染物可被去除。

GC / MS analysis showed that GAC adsorption could reduce the concentration of organic compounds . After SAT , most organic compounds and priority-control compounds could be eliminated .

通过未授粉子房离体培养途径和辐射花粉授粉诱导雌核发育途径诱导甜瓜单倍体植株，再经染色体加倍迅速获得纯合的双单倍体植株（DoubleHaploid）。

Unpollinated ovary in vitro culture ways and pollen irradiation induced gynogenesis pathway can induce melon haploid plants . Homozygous double haploids will be obtained via chromosome doubling rapidly .

应用ZC-36型高阻计测量箱中的圆盘电极改装入恒温箱中，采用高阻计低压法测量出粉尘的绝缘电阻R，再经计算得出粉尘的比电阻ρ。

Plate electrode of ZC 36 type high resistance meter is put into thermo tank . The insulation resistance of dust is measured with high resistance low voltage , and then the specific resistance is calculated .

通常显微立体视觉系统以体视显微镜为基础，通过CCD传感器采集图像，再经图像采集卡将图像数字化成为PC机能够读取的格式。

Stereo microscope and CCD sensors make the main components of a MSV system . The image information collected by CCD sensors is transformed as digital image information by image capture card .

目的以Wistar大鼠为实验对象，经过被动吸咽过程，使其吸入燃媒中的金属物质；再经检测大鼠晶状体中铁、钙含量和通过对晶状体病理检查，揭示吸烟对晶状体的损害。

Objective To study lens damage by means of with measurement of metals in male wistar rats exposed to a cigarette smoke environment and discover metal damage of lens .

测量时先连续记录PEEP递增/递减过程中的呼吸流率、压力变化，再经脱机处理即可得出动态压力-容积环。

The flow rate and respiratory pressure was recorded during increase / decrease PEEP step by step and dynamic PV loop was computed .

采用X射线极密度测定方法，研究了18%Ni马氏体时效钢不同冷轧量（50%、70%，90%）及其冷轧后再经固溶处理或时效处理织构的变化。

The texture changes with deformation in 18 % Ni maraging steel after cold-rolling ( 50 , 70 , 90 % in reduction ) followed by solution or aging treatment have been investigated using X-ray pole density measurement .

采用以聚丙烯（PP）短纤为基体，通过共辐照引发苯乙烯（St）和二乙烯基苯（DVB）接枝共聚，再经氯甲基化、胺化制成的强碱性阴离子交换纤维。

A strong anion exchange fiber was synthesized by irradiation-induced copolymerization styrene ( St ) and divinylbenzene ( DVB ) onto polypropylene ( PP ) fiber chloromethylation reaction and amination reaction .

胚性愈伤组织转入无2,4-D的分化培养基后能产生发育良好的体细胞胚，再经萌发可得到正常的绿色植株。

After transferred to 2 , 4-D free medium , embryogenic callus could produce well-developed somatic embryos , which readily germinated into normal plants .

该平台从3DS文件中获取体显示系统的三维物体信息，使用剪切算法转化为显示点集源数据，再经坐标变换得到LED面板的控制信号。

The information on three-dimensional object obtained from 3DS file was transformed into point-set for display using shear algorithm and turned into control signal of LED panel by coordinate conversion .

在pH＝5.3的BHF中腐蚀，再经去离子水漂洗后，可得到较稳定的Si（111）表面，在空气中一小时之内基本不氧化。

And that when the PH value of BHF solution is about 5 . 3 , the Si ( 111 ) surface is basically stable in air and is not oxidized within one hour .

高冰镍经氧气斜吹转炉吹炼成合一定硫的Cu-Ni合金，再经水雾化后成为高活性羰基化原料。

The Cu-Ni alloy with a certain content of sulphur is obtained from the high-matte nickel by angular-blow rotary converter with pure oxygen .

将旋毛虫成虫、肌肉期幼虫（L1）和新生幼虫（NBL）反复冻融，前两者再经超声粉碎。

The adult worm , L1 ( muscular larvae ) and NBL ( newborn larvae ) were freeze thawed repeatedly .

采用基于小波金字塔分解的方法对颅颌面CTMRI医学图像进行融合，再经可视化技术处理，以测量和分析颅颌面部各咀嚼肌的三维肌力向量。

In order to measure and analyze three dimensional masticatory muscle force vectors in craniofacial region , the multiresolution method based on wavelet pyramid was used for the fusion of cranio jaw facial CT and MRI image , then these images were visualized .

先经强化一级处理工艺预处理，再经SBR工艺处理，出水的有关指标能达到设计的排放标准，工艺运行稳定。

The wastewater is pretreated by strengthening primary treatment first and then treated by SBR . The related indexes of the effluent can meet the designed discharge standards , and the process operates steadily .