查询词典 detecting head

From the theory, the algorithm for determination of the degree of implicit polynomials is followed: detecting the stationary points in the object boundary based on its features, and then calculating the minimum degree according to the formula derived from the theorem. In addition, the theory can be extended to three-dimensional object.

该方法首先由给定物体边界的轮廓检测出其驻点数，然后根据驻点数得到拟合隐含多项式曲线方程次数的下界，进而推广到三维物体的隐含多项式曲面拟合次数的确定。

Key Words: DNA adduct; detecting methods

DNA加合物；检测方法

Results: VTTEK ANI, the anaerobic bacilli detecting card, showed that Bartonella strains were negative to oxidase, catalase, PO4, PHC,βGAL, aGAL,βGLU, aGLU, URE, GLU, and positive to Amino acid but PRO. The Rapid TD32 A system revealed that all strains reacted negatively to URE,αGAL,βGAL,βGP,αGLU,βGLU, RAF, MNE.

结果：VITEK ANI厌氧菌鉴定卡检测结果：氧化酶、过氧化氢酶、半乳糖苷酶、葡萄糖苷酶等反应阴性，能够分解多种氨基酸，但不能分解脯氨酸，不能利用尿素、葡萄糖等糖类。

Latex agglutination test is a simple and rapid method used in clinical diagnosis, which plays an important role in detecting the disease during the early periods.

胶乳凝集试验是一种简单、快速的临床检验方法，在疾病的早期诊断方面发挥着重要的作用。

It is of great significance of detecting aggregated expression of three drug resistance protein for the guiding clinical chemotherapy.

联合检测这3个耐药蛋白的表达，对指导临床化疗有一定作用。

But, in the natural and artificial signal, a lot of signal phases don\'tvary linearly with time, for example, we usually use chirp signal in the radar technology,frequency step signal, linear modulation component of the ground echo in the SARtechnology, linear modulation component of the moving target echo, linear modulationcomponent while the airborn radar detecting the moving target, etc.

在自然界和人工信号中，许多信号的相位变化并不是随时间一次方变化，如雷达技术中常用的线性调频信号，频率步进信号，另外，SAR 技术中，地面回波所含有的线性调频分量，ISAR技术中，运动目标的回波所含有的线性调频分量，机载雷达探测运动目标时的线性调频分量，等等；傅里叶变换对此类信号分析所得的结果是信号在不同频率点上的能量分布，即信号在基函数上的投影。

At baseline and on day 1, 3, 7, 14, 21 following MPP+ injection, the degree of microglial activation was examined by detecting the immunodensity of OX-42 in the substantia nigra. The number of viable dopaminergic neurons was determined by measuring tyrosine hydroxylase positive neurons in the SN. Behavioral performances were evaluated by counting the number of rotations induced by apomorphine, calculating scores of forelimb akinesia and vibrissae-elicited forelimb placing asymmetry.

分别在基线、MPP+注射后第1、3、7、14、21天时通过测定黑质区域OX-42的免疫荧光强度评定小胶质细胞的激活程度，测定酪氨酸羟化酶的表达情况评定存活多巴胺神经元的数量；通过阿朴吗啡诱导的旋转行为、前肢跨步及触须引发的不对称放置试验得分测评行为学表现。

The causes of producing error results were analyzed at detecting alkaline cell seal characteristics,using phenolphthalein solution.

摘 要：分析了用酚酞试剂检测碱性电池密封性能产生错误结果的原因。

Meanwhile, this thesis also proposes an adaptive threshold method based on alterable direction template for fast detecting the center of structured light stripe.

同时又提出了基于自适应阈值的结构光条纹中心的方向模板快速检测方法。

First it produces the pulse signal by the multivibratorwhich is consisted of 555 timer and send in the detecting coil to form the alternating magnetic field, then it asopts UGN3503 linear half-effect as prode to the magnetic field change into the voltage signal change,after enlargement electric circuit and peak value examination electric circuit,the signal be treated to send into ADC0809 modulus converter change moduluses, then the digital signal after the modulus converter is changed is sent into AT89C51one-chip computers afterwards, after the digital filter, AT89C51one-chip computers afterwards compares the data to the reference voltage and judges whether to have detected the metal and alarm.

这个系统是以AT89C51单片机为核心，首先由555定时器构成多谐振荡器产生脉冲信号送入探测线圈以形成交变磁场，然后经过线性霍尔器件UGN3503将磁场变化转换为电压信号的变化，经过放大电路和峰值检测电路，经数模转换之后输入到单片机中，由单片机对数据进行软件滤波之后，与基准值比较之后，判断是否存在金属和报警显示。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。