1.
tenth value layer
减弱个数量级的厚度
2.
For a target of any thinkness, the undeflected flux diminishes exponentially with thickness.
对具有任意厚度的靶，无偏折的通量随厚度扫指数规律而衰减。
3.
A specimen which is much thicker than the penetration depth decays exponentially.
一个比穿深透度厚得多的样品，按指数律衰减。
4.
The simulation results show that the splitting distance cuts down ninety percent in the same target observations.
仿真和实际数据证明,该方法可以使同一目标观测航迹的分裂程度减小一个数量级。
5.
Decrease the weld number as possible: Choosing the right thickness of steel plate can reduce the rectification amount after welding!
尽可能的减少焊缝数量：适当选择板壁的厚度，可减少焊后变形矫正量。
6.
To or at a lower intensity.
减弱的强度由强到弱
7.
gradually diminishing in brightness or loudness or strength.
声音、力量或亮度的逐渐减弱。
8.
decreasing in amount or degree.
数量或程度上减少的。
9.
decreasing in amount or intensity.
数量上或强度上减少的。
10.
Level3- Greatly decreases an enemy unit's ability to attack by reducing its damage by60% and life regeneration by3 hit point per second.
三级-大幅削弱1个目标的参战能力，减少他60%攻击力，降低他3点/的生命回复速度。
11.
In a subtraction operation, the number or quantity subtracted from the minuend.
在减法运算中,从被减数减去的那个数或量。
12.
In annular space, the values of tangential, axial and radial turbulence intensity were of the same order of magnitude.
环形空间3个速度分量的湍流度是同一个数量级的。
13.
reduced in strength or concentration or quality or purity.
在强度、浓度、质量或者纯度上有所减弱。
14.
dose reduction factor of a building
建筑物的剂量减弱因子
15.
Bulk: Paper term used to describe the degree of thickness of paper. Measured by Caliper or Volume in U.K. or Pages per inch (PPI) in America.
厚度:纸张术语。描述纸张的厚薄程度。英国用纸厚或厚度量计算。美国用每页数（PPI）计算。
16.
Pages per inch (ppi): Number of pages per on a printing plat, and therefore on one side of a printed sheet.
每寸页数:美国惯用的测量纸张厚度的方法。在一寸的高度内，有多少页计。参阅厚度，厚度号数。
17.
As an object gets away from the earth, the strength of the pull weakens.
当一个物体离开地球时，地球引力的强度就减弱。
18.
③ABA concentration may act as a physiological index for measuring drought tolerance of maize.
BA浓度可以作为衡量抗旱性强弱的一个生理参数