查询词典 detection

Objectives:Through the detection of the expression level of interleukins-1β(IL-1β), matrix metalloproteinase 9(MMP-9) and nuclear factor kappa B in Synovium and the detection of the concentration of IL-6 and TNF-αin serum of collagen induced arthritis Wister rat, to investigate the relationship between IL-1β、MMP-9、NF-κB and arthritis index in the development of arthritis,and to understand the pathology of synoviocyte.This may provide an experimented proof for the diagnosis of clinical rheumatical arthritis. Methods: Thirty male Wistar rats were randomly divided into two groups,namely the model controlled group and the normal controlled group,three subgroups were randomly divided in model group and controlled group separately.

目的：通过对白细胞介素1β，基质金属蛋白酶-9，转录因子核因子κB在胶原性关节炎大鼠滑膜细胞表达水平的观察，同时监测同期血清细胞因子IL-6和TNF-α的浓度，旨在探讨白细胞介素1β，基质金属蛋白酶-9，转录因子核因子κB与RA发生发展及其与关节指数之间的相关性，了解炎性病变关节滑膜细胞的病理生理状态，进一步为类风湿关节炎的临床治疗提供实验依据。

The findings: with the apparent dominant frequency of the Ricker wavelet rising, the detection SNR will get worse gradually, it is obvious that the variety of the SNR is slower during the portion of high frequency than during the portion of low frequency; in the usual range of seismic prospecting frequency, the SNR of the chaotic oscillator detection system could partially make up the amplitude attenuation aroused by the transmit of the seismic wave; the results could provide help for detecting the event constituted by aberrant wavelets.

本文以Ricker子波模拟地震子波，研究Ricker子波视主频变化的相应检测效果。研究结果：随着Ricker子波视主频的升高，检测SNR逐渐变差，在高频部分SNR的变化明显比低频部分缓慢；在通常地震勘探频率范围内，混沌振子系统检测SNR有可能部分补偿由于地震波传播引起的幅度降低；为检测由畸变子波构成的同相轴提供一定的可能。

Objective To observe the results of chromogenicmedium in detection of Salmonellae for setting up a new rapid detection method.

目的 考核显色培养基对沙门菌的检测效果，以新型快速检测方法。

Chromogenicmedia is a new for rapid detection of Salmonellae as it can greatly increase the detection rate.

用显色培养基检测沙门菌是种新快速途径，可大提高检测效率。

Objective To observe the results of chromogenicmedium in detection of Salmonellae for setting up a new rapid detection method.

目的 考核显色培养基对沙门菌的检测效果，以新型快速检测方法方法按国标（GB4789.4-2003）程序比较几培养基检测食品中沙门菌的效果。

Dimentional image drawing computation Users operate the Sensable device in simulating surgery, the device transmit the position (the 3-dimension coordinate) to workstation to compute the collision detection. The workstation compute the outside force, distortion, feedback force out of collision detection and the physics model.

三维图形绘制计算用户操作Sensable力反馈设备进行虚拟手术操作，力反馈设备将器械位置传送给高性能图形工作站进行碰撞检测计算；高性能图形工作站根据碰撞检测信息和物理模型进行外力计算、变形计算、反馈力计算，最后根据几何模型进行图形绘制计算，将三维虚拟器官视景显示在屏幕上；图形工作站将解得的反馈力传送给力反馈设备产生反馈力。

In the shallow layer detection, the detection of small target buried shallowly requires more complex signal processing method.

而在浅地层探测中，地雷等浅埋小目标的探测，对浅地层探地雷达的信号处理方法提出了更高的要求。

In addition, the anomaly law of the advanced detection of water-bearing structures with other shape is studied; and concept of equivalent sphere is raised. A fast inversion method is designed on the base of the analytical formula of the spheriform structures detection in the whole space.

最后，利用物理模型试验验证了有限元数值正演方法和阻尼最小二乘反演技术的可行性和有效性，为实际工程中含水构造的直流电法超前预报奠定了基础。

First, the analytical formula of the spheriform water-bearing structures advanced detection in the whole space is deduced. Based on the analysis of large forward modeling results with finite element numerical simulation method, the apparent resistivity data in 3-D space with tunnel is translated into the data of advanced detection in the whole space with comparison method.

首先，推导出了无限全空间中球体含水构造直流电法超前探测的解析解公式，并在利用有限元数值方法进行正演分析的基础上，借助&比较法&将含隧道腔体的三维空间中超前探测视电阻率数据转换为无限全空间中的数据，并探讨了由MN电极附近电阻率不均匀所造成的干扰以及识别和去除这种干扰的方法。

In order to identify precisely the species of parasites eggs in kimchi and other related products and distinguish from the plant-parasitizing nemotode eggs, we researched the detection technique of Ascaris egg looked as the highest polluting risk of kimchi. The specific fluorescence quantity PCR method was established by using the Ascaris suum genome DNA as positive control,and the optimum way of breaking the eggshells in liquid nitrogen and thawing at 37℃, and the detection method of single egg.

为了精确地对从泡菜及相关产品中发现的寄生虫卵进行种类鉴定，同时与植物本身的线虫卵进行区别，我们在上述研究的基础上，以污染泡菜风险最高的蛔虫卵作为检测目标，进行了模拟阳性泡菜样品中携带蛔虫卵的荧光PCR检测技术研究，即以猪蛔虫基因组DNA为模板，建立了蛔虫特异性荧光PCR检测方法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。