1、

Applying the Even Design Studies the Benzoin Condensation Technology

应用均匀设计法研究安息香缩合工艺

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2、

Secondly, separate the system into dc biasing circuit, filter circuit, linearization technology, cooling technology, and broadband matching network. In detail describe the function, circuit structure, and design method of each module.

其次,将系统分为偏置电路、滤波电路、线性化技术、散热、以及宽带匹配网络等模块,详细叙述了每个模块的作用、电路结构和设计方法。

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3、

The reconfiguration function is mainly achieved by changing the biasing current for the Op-amp. Therefore, the optimization of the system and Op-amp is the two research stresses of this thesis.

ADC的可重构功能是通过改变运放的偏置电流实现的,因此系统的优化和运放优化设计是本论文的两个研究重点。

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4、

Geometry dimensions of elastic body and position of quartz resonator in elastic body can be designed carefully so that the load cell has no biased load error.

通过仔细设计弹性体的结构形式和石英谐振器在弹性体中的位置,可以消除传感器的四角误差,使之象电阻应变式称重传感器一样经过简单的调整就可以作为电子衡器的传感器。

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5、

According to the features of barren mountain, some theories and principles of landscape ecological construction are studied based on landscape ecology.

针对荒山特点,运用景观生态学观点对荒山景观生态建设的理论思想和原则问题进行了探讨。

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6、

To this end, the design of the dozens of pairs of amplification primers for different proto-oncogene J subsets of avian leukemia virus chimeric molecules to the gag gene and the fps gene chimera molecule, and further amplified by the helper virus and defective virus wholly genome.

为此,设计了数十对针对不同原癌基因与J亚群禽白血病毒嵌合体分子的引物扩增到了gag基因与fps基因的嵌合体分子,并进一步扩增了辅助病毒和缺陷病毒的全基因组。

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7、

Accordingly, a FIR filter based on frequency response masking technique is introduced into the design of digital down-converters, its efficient implementation architecture is given and the complexity of the algorithm are studied thoroughly.

该文将基于频率响应屏蔽(FRM)方法的FIR滤波器引入到数字下变频器设计中,并详细地研究了此类数字下变频器的高效实现结构和算法复杂度。

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8、

Methods Randomized, investigator-masked, parallel-group clinical trial.

方法随机、研究者设盲、平行对照临床试验。

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9、

Creating a practical thought on full of human spirit, diversity teaching objectives, experience in the process and life breath of the student-teacher interaction. Thus provide a new way of thinking for the implementation strategy of the human-based teaching theory.

创造一种充满人文精神的、教学目标多元的、在过程中体验的、富有生活气息的师生互动的实践设想,从而为人本位教育理念的实施策略提供新的思路。

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10、

It is an important and indispensable work to analyze structural strength and assess fatigue life of car body in the design and manufacture of high-speed and heavy haul vehicles.

车体结构是电力机车的重要承载部件,在高速与重载机车车辆的设计制造中,车体的结构强度分析与疲劳寿命评价是不可缺少的重要工作。

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11、

Development of the Failure Diagnosis Expert System for Ship's Hydraulic Equipment loading on the berth

船艇液压设备故障诊断专家系统的开发船已准备就绪即可装货

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12、

Design and construction of cast-in-situ concrete vertical pile ( embedded in rocks) foundation applied in the loading berth project of Fuzhou Port Hesha Wharf are briefly introduced.

扼要介绍嵌岩灌注直桩桩基应用于福州港河沙码头装船泊位工程的设计和施工概况。

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13、

Construction of large quay berth is required to wharf-frontage depth and cargo-handling technology strictly, and it also brings vast foreground to application of ultra-long prestressed concrete quadrate piles in downstream silt quality area of Yangtze River.

大型泊位的建设对码头前沿水深、装卸机械的能力提出严格的要求,这给长江下游淤泥质地区超长预应力混凝土方桩的应用带来了广阔前景。

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14、

This paper introduces the characteristics of the submerged dredge pump set of the 1 600 kW bucket wheel dredger, analyzes the feasibility of fixing installation of the pump set on the building berth, and discusses about the technological plan of installation.

介绍斗轮挖泥船水下泥泵组基本结构、分析定位安装的可行性,在水下泥泵组中采用设备及管路的预装、环氧树脂垫片及激光经纬仪等工艺安装方案。

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15、

It is necessary to research the container berth capacity for the layout, design and management at port.

本文通过分析沿海部分港口的生产运营资料,借鉴道路通行能力研究的思路和方法,结合集装箱码头运营的实际情况,提出了新的计算公式,可为集装箱泊位的规划、设计和运营管理提供参考。

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16、

Secondly, temporizing the trend of using database technology to design courseware, knowledge node partial model designed in this paper has a good structure, therefore it is possible to separate control from data.

其次,顺应课件数据库化的趋势,本文设计的知识点模型结构良好,为数据与控制的分离提供了条件。

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17、

However, as a result of domestic equipment and backward technology, the major forms of production of metal wire forming is the labor intensive in our country, that is, using a simple manual wire bending die, and some small semi-automatic forming equipment may be used.

然而由于国产装备技术落后,国内金属线材的成形加工主要以劳动力密集型的生产方式为主,采用简单的手动弯丝模具,加上少许半自动的成形设备。

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18、

Give an introduction about a simple general-purpose bending die.

介绍了一种简易通用弯曲模设计。

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19、

Design of a Simple Fatigue Bending Machine for Plate

简易平板弯曲疲劳试验机的设计

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20、

There are two ways to resolve the punching failure problem of reinforced concrete flat slab: increasing slab thickness, increasing concrete strength, enlarging column section ( setting column cap), distributing stirrup or bent bar.

解决钢筋混凝土无梁楼盖柱顶冲切问题的常用方法有:增加板厚、提高混凝土强度、加大柱的截面(设置柱帽)、配置箍筋或弯起钢筋。

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