1.
The flow stress remains a conant during steady state deformation.
稳态流变阶段，流变应力基本保持不变；
2.
Repayments guaranteed to stay the same throughout the length of the loan.
偿还的贷款保证在还贷期间保持不变
3.
We are never content to let our standards become static.
我们永远不满足于让标准保持不变。
4.
the quality of being unchangeable; having a marked tendency to remain unchanged.
不发生变化的性质；保持不变的显著倾向性。
5.
In the controls, the level of this fat stayed the same.
在对照组中，这种脂肪的含量保持不变。
6.
remaining the same for indefinitely long times.
无限期的长时间保持不变。
7.
Ice keeps the same temperature while melting.
冰在溶化时，其温度保持不变。
8.
In steady state, the levels of capital, and thus the output are not changing.
在稳态下，资本和产量水平都保持不变。
9.
4. The voltage being kept constant, the current varies inversely with the resistance.
当电压保持不变时,电流和电阻成反比。
10.
The demand deposit interest rate remains unchanged at 0.81 percent.
活期存款利率保持不变，仍为0.81%。
11.
The sum of energy during any keeps unchangeably.
能量的总和在任何时保持不变。
12.
As the universe expands, these galaxies stay the same size.
当宇宙扩张之时，星系的大小保持不变。
13.
Prices were previously expected to be constant at the old level.
以前价格预期在旧的水平上保持不变。
14.
Blood progesterone remains constant throughout pregnancy.
血液孕酮含量在全妊娠期保持不变。
15.
Maintained prices at the same levels. These will remain the same for the foreseeable future.
价格水平仍保持不变，并在不久的将来仍会保持同等水平。
16.
Under these conditions, the total mechanical energy remains constant, or is conserved.
在这种条件下，总机械能保持不变或机械能保存。
17.
For a long time the language in America stayed the same, while the language in England changed.
长期以来美国英语保持不变，而英国英语变了。
18.
To keep in perfect or unaltered condition;maintain unchanged.
保存保持处于完善或不变的状况中；维持不变