器

DC have been studied by using the cytochemical methods. The results showed that the cytoplasm of the haustorial cells, the degenerating sites of integumentary cells and nucellar cells surrounding haustorial cells showed strong PAS staining.

DC的胚乳吸器进行了细胞化学研究，结果显示，胚乳吸器的细胞质、胚乳吸器周围解体的珠心细胞和珠被细胞均呈强PAS正反应。

The judgement system of hydroturbine governor is given based on the specification, and mainly judge the technics of some hydroturbine governor that made in China. Evaluates the benefit of the new hydroturbine governor.

在水轮机调速器的技术规程的基础上，建立了水轮机调速器的技术评价体系，并对国产的几种典型水轮机调速器进行了技术评价，便于用户正确选型。

A configuration which combines ILA DAC with fully floating switched capacitor is proposed for the second stage modulator of cascaded modulator to suppress the noise arisen from sampling capacitor mismatch.

本文提出了一种结合ILA DAC和前端完全浮动电容结构的电路形式，将这种结构应用在第二级调制器的积分器上，使双采样电容失配产生的噪声远小于量化噪声，从而满足了三阶调制器的性能要求。

This thesis intends to improve the performance of IMBE speech vocoder under noisy enviroment by the combination of speech enhancement techniques with the MBE speech model.

我们研究了两种方案：一是采用语音增强预处理器和IMBE声码器级联，二是将语音增强技术和IMBE声码器有机结合构成语音增强IMBE声码器。

This paper gives some analysis of the working process of the screw compressor with economizer, separates it into three stages: quasi-compression process of the low stage, charge-compression stage, and quasi-compression process of high stage, sets up the mathematical models and its solution of the actual process. The capability increscence of the screw compressor with R717 and R22 after using the economizer has been calculated.

在分析带经济器螺杆制冷循环系统工作机理的基础上，本文着重分析和研究了压缩机的工作过程，把带经济器螺杆制冷压缩机的工作过程分成&准低压级压缩&、&充气——压缩&、&准高压级压缩&三个阶段，并提出了反映该循环实质的数学模型，给出了求解方法，计算了R717、R22两种常用制冷工质的螺杆压缩机在带经济器后的性能增长情况。

The performance of closed-cycle helium turbine incorporated with high temperature gas-cooled reactorwhich coupled with recuperating,intercooling and precooling processes is optimized in this paper.

以带有回热器、中冷器、预冷器的高温气冷堆氦气轮机循环为研究对象，用发动机热力计算方法导出循环有效效率表达式和最佳增压比解析式，然后对高温气冷堆氦气轮机循环的热力过程进行分析，揭示了各参数之间的关系。

In this paper, finite-time thermodynamics is applied to optimize the intercooling pressure ratio and the heat conductance distribution of hot- and cold-side heat exchangers, intercooler and regenerator of a real closed intercooled regenerated Brayton cycle. Double-maximum efficiency is obtained by further optimizing the total pressure ratio. The effects of some important parameters on the optimal results are analyzed by detailed numerical examples.

该文应用有限时间热力学方法研究了实际闭式燃气轮机循环热效率最大时高低温侧换热器、回热器和中冷器的热导率最佳分配和最佳中间压比分配；进一步对总压比优化可得到双重最大效率；分析了循环的一些重要参数对性能的影响。

The Turbo-codes encoder is comprised of Recursive Systematic Convolutional Codes, which is connected by an interweaver. And the decoding algorithm of Turbo-codes, such as MAP, Max-log-MAP and SOVA, are all based on the soft input and soft output module.

传统的Turbo码山两个经交织器连接的分量码编码器级联而成，且Turbo码的译码采用了软输入软输出的算法思想和迭代译码的方法，使子译码器之间可以相互传递软信息，保证编码信息的充分利用。

Through loss mechanism investigation for a gapped inductor ,copper winding scheme and litz wire winding scheme for gapped inductor was evaluated.

对高频率和大电流的开关功率变换器，电感器损耗对温升及变换器效率指标具有重要影响。

hospital care nurse managers need to strengthen protection of occupational training, reasonably increase nursing human resources, implement sharp instrument safety practice, mandatorily use safety devices and sharps boxes, deal with medical waste separation, to reduce the incidence of sharp injury guarantee.

医院护理管理者必须加强护士职业防护培训，合理增加护理人力资源，执行锐器安全操作规范，强制性使用安全用具和锐器盒，实行医疗垃圾分类处理，这是降低锐器伤发生率的保证。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。