We have no direct detection of water.
我们没有直接检测到水的存在。
Like CDMS, this aims to make a direct detection of WIMP particles, but USES different technology.
与低温暗物质实验类似，其亦旨在直接探测到弱作用大质量粒子，不过使用了不同的技术手段。
Ultrasonic sensors with discrete outputs and analog outputs are available as direct detection sensors.
超声波传感器的模拟输出与离散输出，并可以作为直接的检测传感器。
The breakthrough permits direct detection of each nucleotide, allowing an entire gene to be sequenced in about an hour.
这个重大的突破允许直接检测每个核苷酸，可以在大约一小时之内测序整个基因。
The system can be used for the direct detection of gene DNA as well as in the clinical detection of pathogenic microbes.
该系统可直接检测基因组dna并可广泛应用于病原微生物的临床检测。
Today, direct detection of the visible and infrared light from giant planets in wide orbits is becoming increasingly possible.
今天，从广泛的巨行星轨道可见光和红外光的直接检测正变得越来越可能。
Presently, the methods which most countries adopt to detect oil spill are mainly direct detection or remote sensing methods.
目前各国采用的油膜检测方法主要有直接探测法和遥感方法。
All direct detection sensors that support the "Window mode" output function can also be used as retro-reflective sensors (see retro-reflective sensors).
所有直接探测传感器，支持“窗口模式”的输出功能也可以用作回归反射传感器(见镜面反射传感器)。
We describe typical focal plane array receivers, and make a further analysis on the performance of both mixer and direct detection radiometric receiver.
该文介绍典型的毫米波焦平面阵列接收机，并进一步分析混频式和直接检波式辐射计接收机特性。
The measurement of MDA in platelets is much simpler than the direct detection of prostaglandin. It contributes to a better understanding of platelet p...
丙二醛的测定，比直接检测前列腺素简便，有助于了解血小板前列腺素代谢，可用以评价血小板功能以及疾病或某些新药对血小板功能的影响。
According to acquisition and tracking strategy and laser detection theory, an expression of the best Angle of beam divergence under direct detection is provided.
根据捕获跟踪策略和激光检测理论，给出了直接探测情况下最佳光束发散角的表示式。
Pulse compression can be performed in direct detection radars by using a newly proposed stepped time intervals coding pulse train and corresponding correlation algorithm.
本文提出一种可用于直接检测雷达的步进时间间隔脉冲串实现脉冲积累的新方法。
The self-stress detection methods of concrete-filled steel tube structures are summed up as direct detection method, analysis of calculation method and indirect detection method.
钢管混凝土结构自预应力的检测方法可归纳为直接测试法、计算分析法和间接测试法三种。
Currently, only direct detection Doppler lidar is able to directly measure three-dimensional wind field with high accuracy, high temporal and spatial resolution in the global region.
目前，只有直接探测多普勒测风激光雷达能够对全球范围的三维风场进行高精度、高时空分辨率的探测。
These clever forms of matter and energy are capable of speeding up the motion of stars and galaxies and the expansion of the universe, while eluding direct detection at the same time.
这些以机灵方式存在的物质和能量，能加速星球和星系的运动以及宇宙的膨胀，同时又规避了我们的直接侦测。
Through academic analyse, model simulation, practical test, this dissertation is to obtain the feasible method of a wide-dynamic-range direct detection millimeter-wave receiver front-end.
论文主要研究的内容是，通过理论分析、建模仿真、实物测试等环节研究出一种大动态直接检波式毫米波接收前端。
Theoretical analysis and indirect detection indicated that the pollen contamination rate of this pollination technique was no higher than 1%. But there is no evidence from direct detection by now.
的生物学特点，实践上常采用不套袋杂交授粉技术，理论分析和间接检测结果证明这种杂交授粉方式的花粉污染率低于1% ，但到目前为止仍缺乏直接的检测证据。
The experiment results show that the new method is a simple and efficient method for direct detection of trace drug, toxicant and their metabolites in biological samples without sample pre-treatment.
实验结果表明，该法是一种简便、有效、不需进行样品预处理而可直接对生物样品中药物和毒物进行检测的方法。
The WHO country office in Pyongyang has offered direct assistance to the Ministry of Public Health in strengthening surveillance and diagnostic capacity for the detection of possible human cases.
世卫组织在平壤的国家办事处已提议向保健部提供直接援助，以便为查明可能的人间病例加强监测和诊断能力。
Careful patient preparation and acquisition of direct axial and direct coronal images will optimize detection of CSF fistulas with ct cisternography.
完善的准备，并通过获取直接的轴位和冠状位图像，将会优化CT脑池造影对脑脊液漏的检测。
The intrusion detection model based on the population artificial immune is composed of discrete elements among which are no direct interactions.
基于群体人工免疫的入侵检测模型主要由一些离散的元素组成，这些元素之间没有直接的交互。
In direct sequence code division multiple access (DS-CDMA) communications, blind signal detection and interference cancellation are the important methods to increase system capacities.
在直扩码分多址(DS - CDMA)通信中，盲信号检测及干扰抑制技术是增加系统容量的重要手段。
Based on strain mode shape (SMS), the direct index methods of damage location and degree detection are presented and founded.
提出并建立了损伤位置直接指标法、局域应变模态面积损伤程度直接指标法。
We can classify the lidar as coherent and incoherent (direct-detection) lidar on the base of operating principle.
多普勒测风激光雷达从工作原理上可分为相干和非相干（直接探测）两种。
The stress and strain parameters of girder have direct relationship with its stiffness. So the strain information of bridges can be applied to damage detection.
梁的应力应变参数与其刚度存在直接关系，因而应变模态测量可望用于桥梁损伤检测。
Edge detection plays an important role in lidar image procession. Its capability has direct influence on precision and performance of lidar imaging system.
边缘检测是激光雷达图像处理的重要组成部分，其性能直接影响整个雷达系统的精度和性能。
An optoelectronic detection system based on the optical feedback effect in a direct frequency modulated laser diode is developed.
设计并研制了一套基于光反馈效应的直接频率调制激光二极管光电探测系统。
The test is fast and sensitive, it can be routinely used for direct diagnosis of a single nematode and for detection of M. hapla in mixed soil nematode populations.
本方法具有快速、灵敏的特点，可日常用于北方根结线虫单条线虫的直接鉴定以及混合土壤线虫群体中北方根结线虫的检测。
In this paper, a direct edge detection method which combines filtering and detecting is introduced. The edge detection is based on adaptive stack filter.
本文介绍了一种边界直接检测法，即将边界检测与噪声滤波相结合，它是基于自适应堆滤波的边界检测法。
In this paper, a direct edge detection method which combines filtering and detecting is introduced. The edge detection is based on adaptive stack filter.
本文介绍了一种边界直接检测法，即将边界检测与噪声滤波相结合，它是基于自适应堆滤波的边界检测法。
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