The results showed that the main influencing factor to the interior ballistics of solid motor with high energy propellant is the slow descending of burning rate.
结果表明，燃速缓慢下降是影响高能推进剂发动机内弹道性能变化的主要因素。
Ammonium nitrate (an) propellant used in missile's gas generator is studied for making it having a low burning temperature, clear gas and a larger adjusting rage of burning rate.
为使用于导弹燃气发生器的推进剂的燃温低、燃气清洁、燃速调节范围大，对硝酸铵(AN)推进剂进行了研究。
The effect of combustion conditions on burning-out time and maximum burning rate is researched.
调查了燃烧条件对燃尽时间和最大燃烧速率的影响。
The very gas we are busy pumping into the air at the rate of 30bn tonnes a year, mostly by burning fossil fuels.
就是我们主要通过燃烧矿物燃料，忙着以每年三百亿吨的速度排入空气的那种气体。
Admittedly that is only a third of the rate at which humanity dumps the stuff into the atmosphere by burning fossil fuels, but it certainly helps to slow down global warming.
无可否认，这仅仅是人类燃烧化石类燃料向大气层中排放速率的三分之一，但它的确有利于减缓全球变暖的进程。
Tropical forest trees are absorbing about 18% of the carbon dioxide added to the atmosphere each year from burning fossil fuels, substantially buffering the rate of change.
每年化石燃料燃烧产生并排放到大气中的碳排放，有18%被热带森林吸收了，大大减缓了碳排放的增加速率。
Heart rates around 55-60% of your maximum heart rate (220-(your age)=maximum heart rate) for a period of at least 30min is optimal for just burning fat.
心脏跳动幅度在你最大心率（最大心率 =220- 你的年龄）的 55% 到 60% 之间持续30分钟的时候，是燃烧脂肪的最佳时期。
CO2 emissions from the burning of fossil fuels have increased at an average annual rate of 3.4 per cent between 2000 and 2008, compared with one per cent per year in the 1990s.
从2000年到2008年全球化石燃料所产生的碳排放量平均每年增长3.4%，1990年代的年均增长率则为1%。
OCO measurements could give us an indication of how much longer we can burn fossil fuels at the rate that we're burning them now.
观测卫星(oco)的测量数据可以给我们一个指标，以现在我们燃烧石化燃料的速度还能有多久。
Knowing your LT measurement and keeping your heart rate below it for the majority of your run, you can be confident that your body was burning fat during your run.
在跑步的大部分时间内，保持心率低于您知道的乳酸门槛，可以确信您的身体在跑步过程中正在燃烧脂肪。
The effect of hydrogen on methane combustion and ignition temperature, burning rate and burnout time are discussed through analyzing the calculated results.
通过分析计算，讨论了氢气对甲烷燃烧过程及着火温度、燃烧速率、燃尽时间的影响。
In the alternate approach, the burning rate is expressed as a function of drop radius.
在另一种方法中，燃烧速率表示为液滴半径的函数。
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。
With the development of research, it's found that if we know the exposed surface of the fuel, we can better assess the heat release rate and duration time of burning.
在火灾载荷研究中包括可燃物暴露表面的研究，能更好的估算轰燃发生后可燃物燃烧的速率和时间。
The burning rate is enhanced rapidly along with the increase of Mg in the composition.
随着药剂中镁含量的提高，燃烧速度迅速增加。
The static burning rate of cigarette is first increased, continuously come up to a "peak value", and then let up while the dosage of burning accelerant is increased.
在相同的实验条件下，卷烟的自由燃烧速度随助燃剂添加量的增加呈先增大后减小的变化规律。
The difference of the burning peculiarity between propellants whose boron was coated with and without AP was compared by measuring the explosive heat and burning rate of the propellants.
并测量了推进剂的爆热和燃速，比较了AP包覆硼粒子对推进剂燃烧性能的影响。
Twin screw extrusion technology of porous ultra high burning rate propellant (UHBRP) substitutes was studied.
研究了多孔超高燃速推进剂代料的双螺杆混合挤出工艺。
And some problems such as the oxidizing rate and the fully burning of carbon, the composition and shaping of carbonic reheating agent have been analyzed.
讨论分析了碳的氧化速度和完全燃烧，以及碳质发热剂的组成与成型等问题。
The results of the burning rate measurement showed that the nanometer sized lead oxide can play a role in decreasing the pressure exponent of NEPE propellant.
通过纳米氧化铅在NEPE推进剂中的实际应用效果表明：纳米氧化铅可有效的降低NEPE推进剂的燃速压力指数。
Closed burner method is used for determining burning rate of the solid propellants.
密闭燃烧器法是一种间接测定固体推进剂燃速的方法。
An application investigation of the nitramine (RDX, HMX) to the low burning rate HTPB propellants was carried out in the view of energetic property and combustion performance.
从推进剂的能量特性和燃烧性能的角度探索了硝胺(rdx、HMX)在低燃速丁羟推进剂应用的可能性。
The homogeneity of certified reference material is studied by acoustic emission method for composite solid propellant burning rate.
采用声发射燃速测试方法研究了复合固体推进剂方坯燃速的均匀性。
A low burning rate NEPE propellant were investigated by means of adding some burning rate inhibitors and adjusting its composition.
采用调节NEPE推进剂的配方组分、添加降速剂等手段进行了一系列降低燃速的研究。
Applying burning-rate catalysts is one of optimal approaches to regulate the burning rate of HTPB propellant.
使用燃速催化剂是调节丁羟推进剂燃速的最佳途径之一。
Among those methods to improve the burning rate of solid propellant, the nanometer-sized catalyst has been considered as one kind of most prospective methods.
在提高固体推进剂燃速的众多方法中，采用纳米催化剂被认为是最有前途的方法之一。
Based on the results of tests, the relationship between burning rate augmentation and burning time is discussed. A physical model is also presented and studied.
根据试验结果，论述了燃速增加率与燃烧历程的关系，提出和探讨了燃烧物理模型问题。
Determining the index of days through the analysis for mathematical statistics, and controlling effectively the burning-rate performance of the full-size solid engine.
通过数理统计分析确定了存放天数指标，并在批量生产中有效地控制了全尺寸固体发动机燃速性能。
Determining the index of days through the analysis for mathematical statistics, and controlling effectively the burning-rate performance of the full-size solid engine.
通过数理统计分析确定了存放天数指标，并在批量生产中有效地控制了全尺寸固体发动机燃速性能。
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