膨胀，压强降低，所有的都回到气态。
Expand it, lower the pressure, all goes back into the gas phase.
现在压强降低。
当电流通过电路时，无论通过那个电阻，都有压强降低的情况。
As current flows through the circuit a volt drop occurs across each resistance.
结果表明，外流造成的性能损失主要体现在运载器底部阻力增加和塞锥表面压强降低两方面。
It is shown that aerospike nozzle performance losses caused by free stream primarily result from increase of lift body base drag and decrease of plug pressure distribution.
当然，我们可以继续降低压强。
好，我们可以降低压强。
我们继续降低压强。
它仍然是气态但现在压强变小了，温度降低了。
Stays a gas, but now the pressure is less, the temperature is less.
我们把压强再降低一点。
让我们继续降低压强。
没有气体，我们要降低压强。
我们会降低压强，体积就会变大。
We're going to drop the pressure, the volume is going to go up.
当FG与亚铬酸铜组合使用时，可在提高推进剂燃速的同时大幅度地降低燃速压强指数。
When FG and YB are incorporated, they may obviously reduce the pressure exponent of HTPB propellant as well as enhancing the burning rate.
当外界压强低于一个大气压时，水的沸点就降低。
When the external pressure is below atmospheric pressure, the boiling point will be lower .
当外界压强低于一个大气压时，水的沸点就降低。
When the external pressure is below atmospheric pressure, the boiling point will be lower.
通过燃速测试，筛选的添加剂加入到低残渣燃气发生剂体系中能够拓宽燃速范围，同时也能降低压强指数。
The burning rate testing shows that the pressure exponent can be decreased, and the burning rate can be broaden by the selected additives entering into the gas generator propellant with low residents.
实验发现，FG是一种降低HTPB推进剂压强指数的高效添加剂。
The experiment indicates that FG is a good additive for reducing the pressure exponents.
试验表明，随粉煤灰掺量的增加，硬化体抗压强度、浆体流动度降低，而凝结时间延长，结石率和粘度增大；
The results show that with the increase of fly ash proportion the concretion strength and serum fluidity decrease, while setting time, hardening rate and viscidity increase.
在适当的压强下，工艺室被接通高真空泵系统抽气，以继续降低工艺室的压强。
At the appropriate pressure, the chamber is opened to a high-vacuum pumping system that continues to reduce the pressure of the process chamber.
结果表明：二茂铁衍生物（RMT）能大幅提高推进剂燃速和降低高压燃速压强指数。
The results show that ferrocene derivant (RMT) can effectively enhance burn rate of propellants and reduce its pressure exponent under high pressures;
部分供足砪趾的峰压力、峰压强异常增高，而另有部分供趾的则明显降低甚至缺失；
The peak force and peak pressure greatly increased in some donor great toes, but distinctly decreased, even undetectable for some others.
试验结果表明，高强混凝土局压强度提高系数较普通混凝土者有显著降低。
Tests showed that the increase of the local bearing strength of high-strength concrete is significantly lower than that of normal concrete.
当坡度较大时，最小值出现在距凹角约为0.5倍步长处，最大值出现在凸角附近，且凸角压强没有明显降低。
The minimum point is in the distance of 0.5 time pace from the nook while the maximum point is around the salient when the grade is big.
这两种复配型减水剂能明显改善混凝土的和易性，降低坍落度损失和提高混凝土抗压强度。
They can remark ably improve the workability, reduce the gradual loss of lump and improve the compressive strength of concrete.
较高的VCI或者地表压强会降低车辆的机动性能。
The higher the VCI, or ground pressure, the less mobile the platform becomes.
炭滑板经浸渍金属后，致密性、抗折强度、抗压强度、肖氏硬度明显提高，而开口气孔和电阻率降低。
The compactness bending strength, compressive strength, shore-hardness of carbon slides impregnated with metals were increased; while open porosity and electrical resistivity decreased.
试验结果表明，随着再生骨料掺入量的增加，混凝土的回弹值、抗压强度、劈裂抗拉强度、抗折强度和弹性模量均有不同程度的降低。
The result shows the concrete rebounding value, compressing strength, tensile splitting strength, rupture strength and elastic modulus are reduced in different degree by adding recycled aggregates.
粘土冻融后无侧限抗压强度是原状土的1/ 3～ 1/ 2 ，灵敏度降低，其结果对冻结法向市政岩土工程的应用推广具有重要意义。
The unconfined compression strength of thawing clay significantly decreases, reaching 1/3~1/2 of the original. To apply the frozen method to municipal rock engineering has bright foreground.
水泥添加剂用来改变水泥的密度、凝固时间、抗压强度、流动性能和脱水率，并用来使水泥膨胀以及降低水泥成本。
Cement additives are used to change the cement's density, setting time, compressive strength, flow properties and dehydration rate, to cause the cement to expand, and to reduce the cost of the cement.
混凝土抗压强度降低比较明显。
Simultaneously, the compressive strength of concrete falls markedly.
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