dimensionless
美 [d?'men??nl?s]
英 [d?'men??nl?s] 
- adj.無量綱的;無因次的;深廣無度的;無維的
- 網(wǎng)絡(luò)無標(biāo)度;無因次量;無量綱化
英漢解釋
例句
It is not satisfactory from a dimensional standpoint, since the power to which we raise e must be dimensionless.
從量綱的觀點來看,它是不能令人滿意的,因為e的冪必須是無量綱的。
A dimensionless physics is not so profound as it may sound, nor would it necessarily be a terminus of man's downward probing.
無量綱物理學(xué)不像聽起來那么深奧,也未必是人們向深處探索的終點。
The governing boundary layer equations were written into a dimensionless form by similarity transformations.
利用相似變換給出了無量綱形式的邊界層控制方程。
Geometric and mechanical similarity principle is presented by means of dimensionless analysis.
通過無量綱分析,提出了幾何力學(xué)相似原理。
The dimensionless wall roughness was introduced into the wall function to consider the influence of the rough wall.
在壁面函數(shù)中引入無量綱壁面粗糙度以考慮粗糙壁面的影響。
It's, by definition, dimensionless, like an electron, oddly enough.
根據(jù)定義,它是無尺寸的,說來也怪,就像電子一樣。
This study described the mathematic model of the catenary profile, and improved the dimensionless model in a simplified way.
為此,系統(tǒng)地闡述了懸鏈線軌道的數(shù)學(xué)模型,并改進(jìn)了無因次模型,使其更為簡潔。
Dimensionless numbers may result either from counting or from taking the ratio of two quantities expressed in the same unit of measurement.
無量綱的數(shù),或者由計數(shù)而得,或者由求兩個采用同一計量單位的量之比率而得。
First, Circular Restricted Three-Body Problem (CR3BP) was formulated and made dimensionless for convenience.
首先,建立了圓限制性三體軌道動力學(xué)方程,并將其無量綱化。
The air pressure dimensionless parameter will increasing as long as the gas fluid ratio decreasing.
隨氣液比的降低,壓力上升無量綱值增加。
Results show that: for impellers with variable dimensionless outlet widths, diffusers of different scales exhibit distinct responses.
研究結(jié)果表明:葉輪出口無量綱寬度不同,擴壓器尺寸的影響表現(xiàn)也不同。
Firstly, the dimensionless displacement governing equations in matrix form are derived and the boundary conditions is homogenized.
文章首先導(dǎo)出了以無量綱位移表示的矩陣形式的控制方程,并將邊界條件齊次化。
The differential equation of unsteady infiltration of anomalous pressure has been established, and presents its dimensionless fashion.
建立起異常高壓氣藏的不穩(wěn)定滲流微分方程,并給出其無因次形式。
and obtains an experiential formula for dimensionless thermal stratification height.
在此基礎(chǔ)上擬合出量綱一熱力分層高度的經(jīng)驗公式。
The influences of dimensionless permeability modulus and skin factor on pressure response are discussed.
討論了無因次滲透率模數(shù)和表皮系數(shù)對壓力響應(yīng)的影響。
when LD is smaller, the dimensionless wellbore radius has great effect on wellbore pressure response and long-term productivity.
LD較小時,無因次井筒半徑對井筒壓力響應(yīng)和長期產(chǎn)能有較大的影響。
The Lamp light is an omni-directional point light, that is a dimensionless point radiating the same amount of light in all directions.
燈光是一種全方向的點光源。也就是說,這個點沒有維度概念,在所有方向上發(fā)射相同量度的光線。
On the basis, the influence of dimensionless apparent permeability variation factor to flow performance has been analyzed.
在此基礎(chǔ)上,分析無因次表觀滲透率變化系數(shù)和邊界條件對產(chǎn)量動態(tài)的影響。
J function can eliminate the impact of permeability and porosity by dimensionless treatment.
而J函數(shù)就是通過無因次化處理消除了滲透率和孔隙度的影響。
The results revealed that both operating conditions reached thermal equilibrium within 150 dimensionless time.
結(jié)果顯示兩種操作條件都在無因次時間150之內(nèi)即達(dá)穩(wěn)態(tài)。
It is not satisfactory from a dimensional standpoint, since the power to which we raise e must be dimensionless.
從量綱的觀點來看,它是不能令人滿意的,因為e的冪必須是無量綱的。
Meanwhile, the failure probability of vertical bearing capacity of pile is calculated by using the dimensionless calculation mode.
利用無量綱計算模式推導(dǎo)了基樁豎向承載力的失效概率的計算公式。
Exercise 6 , To demonstrate permittivity in vacuum is actually a dimensionless physical constant.
習(xí)題6,試證明真空電導(dǎo)率實際上是一個無量綱的物理常數(shù)。
D index is also called formation drillability index ( dimensionless ).
指數(shù)也稱地層可鉆性指數(shù)(無量鋼)。
In the process of designing, it widely uses dimensionless method, and the intuitionistic result is displayed in graph mostly.
在設(shè)計過程中,廣泛地采用了無因次特性法,并盡可能地用曲線的形式給出直觀結(jié)果。
What good are dimensions then, if we really measure dimensionless numbers?
既然我們測量的是無量綱的數(shù)字,那量綱有什么用呢?
Under the pit area ratio of 40%-60%, the minimum oil film thickness and the dimensionless friction force have changed slightly.
凹陷面積比在40%-60%時,其最小油膜厚度和無量綱摩擦力變化較小;
The study shows that dimensionless wave forces are not influenced by radius.
研究表明,無因次波浪力基本不受筒徑影響;
which is dimensionless, we call that strain.
它是無量綱的,我們稱之為拉力。
At the same time, it adopts equalization method in dimensionless treatment to reduce the loss of information in data.
同時選用均值化法進(jìn)行無量綱處理,減少了數(shù)據(jù)信息的損失。
This is a dimensionless number because it's length divided by length.
這兒沒有量綱,因為是長度除以長度。
And so this dimensionless number is very transparent, and we will show you some examples.
這個無因次數(shù),很清楚,我將舉幾個例子。
the fitness function is calculated by reciprocal calculation, each objective is processed to become dimensionless and of the same direction;
運用倒數(shù)算子計算適應(yīng)度函數(shù),對各目標(biāo)進(jìn)行無量綱化和同向化處理;
hydrocyclone; dimensionless variable; response camber; yield; coefficient of separation;
流體旋流浮選器;無維變量;響應(yīng)曲面;產(chǎn)率;分選系數(shù);
Numerical computation of dimensionless convection-dispersion equation in miscible displacements
無量綱混相驅(qū)對流-彌散方程的數(shù)值求解
Dimensionless parameters calculation of dimensional parameters of the formula:
由無因次參數(shù)計算有因次參數(shù)的公式:
Rapid identification and analysis of outer reservoir boundary using template curves of dimensionless pressure derivative
利用無因次壓力導(dǎo)數(shù)樣板曲線快速識別和分析油藏外邊界
Natural Unit, Dimensionless Transformation, Reducing and Regaining Constant of Physical Equation
物理方程中自然單位、無量綱變換及常數(shù)的壓縮與恢復(fù)
Characteristic Function of Dimensionless Inflow-Performance Relationship Curve of Gas Well
氣井無因次流入動態(tài)曲線的特征函數(shù)
For fixed dimensionless fractal roughness parameter, when the fractal dimension increases the maximum temperature rise decreases;
對于固定的量綱-分形粗糙度參數(shù),最大溫升隨分形維數(shù)增大而減小;
Effects of Dimensionless Number and Control Strategies on Transient Response and Injection Rate Shaping of Multi-Injection
無量綱參數(shù)和控制策略對多次噴射響應(yīng)特性及噴油規(guī)律的影響