passive neutron method是什么意思

网络释义

用法例句

34%235U, is detected by active coincidence neutron counting in this study.

开展了有源符合中子法探测235U富集度为90。

intrinsic thermal neutron decay time

固有热中子衰减时间

thermal decay time log

热中子衰减时间测井

dual-burst thermal decay time logging

双脉冲热中子衰减时间测井

dual spaced thermal decay time log

双源距热中子衰减时间测井

thermal multigate decay log

多门热中子衰减时间测井

Setting the current rising and reducing device. The time can be adjusted.

设有电流上升、电流衰减自动装置，时间长短可调。

A New Trust Management Model for P2P Network with Time Self-Decay and Subjective Expect

一种具有时间衰减和主观预期的P2P网络信任管理模型

Decay of Scalar Fields in a Stationary Axisymmetric EMDA Black Hole Geometry;

稳态轴对称爱因斯坦—麦克斯韦伸缩子黑洞时空中标量场的衰减

Improved Spatial Decay Bounds in the Plane Stokes Flow

平面Stokes流动中改良的空间衰减限

A study of acoustical attenuation measurement in gas-solid two-phase flow

气固两相流介质中声衰减测量方法研究

Exponential Decay of Thermoelastic Plate with Variable Coefficients and Dynamic Boundary

具有动态边界的变系数热弹性板的指数衰减性

Study on Characteristic of Photoelectron Decay in Doping AgCl

掺杂AgCl中光电子衰减特性研究

Infrared Photography Application in Measuring Microwave Attenuation Crossing the Plasmas Plume

红外热像仪在喷焰羽流微波衰减测试中的应用

Trust model to peer-to-peer network environment based on time decay

对等网络环境下一种基于时间衰减的信任模型

To minimize thermal degradation due to prolonged heating during evaporation, it is necessary to minimize the time that the food product remains at elevated temperature.

为了减少蒸发中由于长时间加热而产生的热降解,缩短加工食品在高温下的时间是必需的。

Each radioactive nucleus of a particular kind is responsive to a fixed decay probability per unit time.

每个特定类型的放射性原子弹对单位时间内一个固定的衰变几率作出响应。

Decaying with time, especially as a simple exponential function of time.

瞬变的随时间延续而衰减的，尤指作为时间的一个简单的指数函数

86 We have a nap(interval)after lunch in hot season.

热天午餐后，我们有一个午睡（中休）时间。