1、

Methods Aerobe was counted as observation index of air contamination and air sample was collected by the method of sedimentation.

方法以需氧菌为空气中细菌含量观察指标,采用沉降法收集诊室的空气样本。

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2、

Through pot planting experiment, the paper studied ion content of Fe, Mg, Mn, Ni in spinach and romaine lettuce under single and compound pollution of acid rain and drop in duct.

采用盆栽试验,研究了降尘、酸雨单一污染和复合污染对菠菜和生菜中铁、镁、锰、镍含量的影响。

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3、

Moreover, taking on the Rayleigh integral the far field acoustic pressure and the directivity formula is obtained.

并对其声场远场采用瑞利积分推导了一般表达式和指向性公式。

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4、

Many ultrasonic treatment systems produced by The Chongqing HIFU Company are acoustic lens focus system.

重庆海扶公司生产的许多超声治疗系统,都采用的是声透镜聚焦系统。

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5、

Then according to the function of the instrument, adopting a distribution processing method, the paper has discussed the realization scheme of a dipole array digital acoustic well logging instrument based on DSP.

接着根据偶极子数字阵列声波测井仪的具体功能和性能要求,采用分布式处理的设计思想,论述了一种基于DSP的偶极子数字阵列声波测井仪的实施方案。

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6、

Design of a RF Bulk Acoustic Wave Filter Using PZT Thin Film

采用PZT薄膜的体声波RF滤波器设计

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7、

The utility model adopts surface acoustic wave filter, and the circuit is simple to realize.

采用声表面波滤波器,电路实现简单,调整方便,一致性好。

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8、

This experiment combined the acoustic analysis method with listener judgment method.

实验采用声学分析和听者评分相结合的方法进行。

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9、

This system also can control the homeostasis of amount of coal in the aclinic mill accurately to obtain its best situation and high productivity by Nonlinear data processing.

该系统采用单片机处理非线性声波数据,准确控制水平磨煤机内煤量的动态平衡,使磨煤机工作处于最佳状态,提高生产效率。

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10、

The method of nonlinear feedback linearization is applied to design and simulate the control laws for the aclinic flying climbing leveling flight state of an aircraft.

采用非线性反馈线性化设计方法对某型飞机进行了平飞爬升改平飞行状态控制律的设计和仿真。

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11、

Available acidity is analyzed by pH indicator paper, standard colorimetry or acidimeter;

有机酸可采用比色法、纸上层析和气相色谱进行分析。

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12、

For the request of no wire outside the system, date transfer and step-motor in platform accurate adjustment structure are both carry out with wireless technology. 3.

为了满足测量系统外部无信息线缆的要求,摄像系统的数据传输和实现平台微调的步进电机控制均采用了无线通讯技术。

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14、

Based on the flow continuity equation and the force balance equation, mathematical models of the jump-start regulator components and its system are established by using the linearization method.

以流量连续方程和力平衡方程为基础,采用线性化方法,建立了航空发动机起动调节器各部件和系统的数学模型。

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15、

These effects determined their choices of strategies used to acculturate in Kunming.

这些影响决定了他们在昆明旅居过程中采用的文化适应策略。

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16、

On the premise of analysis of the factors that influence the accuracy of position fixing, an error model of the azimuth and elevation measurement is built up by Taylor launch.

在分析影响定位精度因素前提下,采用合理的假定建立测向交会定位算法的误差分析模型;

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17、

The oxygen& acetylene flame spray welding technology is applied to strengthen the surface of the rotor blade of the adjustable rotor blade axial flow fans for raising its wear resistance.

采用火焰喷焊技术对动叶可调轴流式风机动叶片进行表面强化,可以显著提高其耐磨性。

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18、
19、

The lattice design of the HELS storage ring for a third generation synchrotron light source is presented. To achieve low emittance, a kind of modified Quadrupole Bend Achromat ( QBA) lattice using bend magnets with different bending angles is adopted.

给出了第三代同步辐射光源HELS储存环的聚焦结构设计.在该设计中采用由不同弯转角度的弯铁组成的QBA聚焦结构,从而得到较低的束流发射度;

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20、

The theoretical and simulation analysis about acoustic signal processing in multi-path channel and the engineering software design are given in the dissertation.

该系统采用主动工作方式,本文系统地研究了在多途信道中对声学信号进行处理的理论研究和仿真分析及工程软件设计。

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