1、

It described the characteristics of the balanced draft fuel auxiliary boiler.

介绍了平衡通风燃油辅助锅炉的炉型特点;

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3、

Based on the iteration scheme, the numerical analyses were conducted to investigate the effect of cross tie damper on the modal damping of cable system.

根据复特征频率方程的迭代函数形式,运用数值方法分析了辅助索位置的集中阻尼对索网结构模态阻尼特性的影响。

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4、

An electronic model of computer-aided design for carotid sinus baroreceptor reflex system

颈动脉窦压力感受器反射系统的模拟电路及计算机辅助设计

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5、

The optimum numerical solution of the varactor model "anomalous change in P+-N junction's forward barrier capacitance" has been presented with CAD.

用计算机辅助设计,给出P~+-N结正向势垒电容异常变化的变容管模型的最佳值解。

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6、

Preparation of ZnO Films by Microwave Irradiation Assisted Chemical Bath Deposition

微波辅助化学浴沉积法制备ZnO薄膜

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7、

【 Objective 】 Single segment substitution lines ( SSSLs) each with only single chromosome segment from a donor under the same genetic background as the recipient were developed in rice by advanced backcrossing and molecular marker-assisted selection.

目的单片段代换系(SSSL)是通过高代回交和分子标记辅助选择构建的,只含有来自供体亲本的一个染色体片段,遗传背景与受体亲本相同的品系。

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8、

Computer aided optimum design of Belleville spring without supporting face

计算机辅助无支承面普通碟形弹簧的最优化设计

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9、

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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10、

Oxygen ECR/ RP plasma etches diamond successfully with an etch rate up to 8 μ m/ h. The etch rate and surface morphology are influenced by biasing frequency and self biasing voltage.

在射频偏压辅助下,氧等离子体成功地对金刚石膜进行了刻蚀,刻蚀速率最高可达8μm/h,偏压频率和直流自偏压大小均会影响刻蚀速率和刻蚀表面形貌。

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11、

Application of Computer-aided Bidding System to Construction Engineering Bidding and Evaluation

计算机辅助评标系统在建筑工程招、评标中的应用

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12、

The proposed auxiliary commutation circuit consists of one resonant inductor and two bidirectional switch, which provides the ZVS condition to the main switch without increasing voltage or current stresses.

提出的辅助变换电路由一个谐振电感和两个双向开关组成,此电路没有增加主开关的电压和电流应力,却给主开关提供了ZVS的条件。

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13、

Bismuth Subcarbonate to Assisted Treat 7 Cases of ⅱ and ⅲ Stages of Decubitus

次碳酸铋辅助治疗Ⅱ期和Ⅲ期褥疮7例

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14、

This paper describes the methods of computer aided modeling and numeral control machining to be used in design and manufacture of high precision solid casting dies, which contributes to the nationalization of the fan dynamic bladed wheel for a certain product.

论述在设计制造高精度的整体叶轮压铸模的过程中,采用的计算机辅助造型和数控加工的工艺方法,成功的实现了某产品叶轮制造的国产化。

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15、

When water to be drained and dropping head of foundation delve are small, filter diversion, duct diversion, well draining and blind ditch diversion can be adopted.

在工程建设中,降低地下水位辅助施工的方法很多,当基坑降水量及降水深度不大时,可采用反滤层导流、导管导流、机井排流、盲沟导流这几种简易方法。

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16、

Effect of Ion Bombardment Energy on the Properties of Diamond like Carbon Film

离子辅助轰击能量对类金刚石薄膜性能的影响

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17、

When the ion bombardment energy was increased from 400 eV to 800 eV, the film structure was changed remarkably and its fracture toughness and hardness were improved further.

离子辅助轰击能量从400eV增加到800eV时薄膜的结构发生了显著变化,断裂韧度和硬度均大幅度提高。

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18、

Cr-Cu-N films were deposited using low energy ion beam assisted magnetron sputtering ( IBAMS). The effects of copper and bombardment energy on structure, hardness and fracture toughness of the films were studied.

应用低能离子束辅助磁控溅射(IBAMS)沉积铬-铜-氮薄膜,研究了铜含量和轰击能量对薄膜结构、硬度和断裂韧度的影响。

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19、

The PCR method has important practical value and application prospects, as a supplementary method of the PPD test for the rapid detection of bovine tuberculosis investigations.

PCR方法作为辅助PPD试验的快速检测方法用于牛结核病的调查,具有重要的实用价值和应用前景。

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20、

Quality evaluation of ultrasonic brazing of aluminum matrix composites

铝基复合材料超声波辅助钎焊质量评价

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