分解速率

分解速率和N、P变化取决于分解材料的烧失重与总氮比值。

The decomposition rates and N , P changes were decided by the ratio of AFOW to TN.

Zn-Al合金中Al和Cu对α'相和β相分解速率的影响

Effects of Al and Cu on Decomposition Rates of α ' and β Phases in Zn-Al Alloys

研究结果表明：落叶分解速率（落叶干重残留百分率和分解常数k）与矿质元素初始浓度之间没有明显的相关性。

No significant relationships were found between de-composition rate ( percentage dry mass remaining and decomposition constant k ) and initial element concentrations .

采用圆盘塔研究了F（22）在碱液中的分解速率。

The rate of F_ ( 22 ) ( Freon-22 ) decomposition in alkaline solution has been studied by means of discs column .

稳定剂、尤其复合稳定剂的加入能够显著降低POM的起始分解速率常数。

And degradation rate constant decreases considerably by adding stabilizers , especially compound stabilizers .

介绍了氯乙烯聚合反应体系pH值的变化对分散剂的稳定性和引发剂的分解速率的影响。

The influences of the change of pH value of the vinyl chloride polymerization system on the stability of dispersant and the decomposition rate of initiator were introduced .

而H2O2的投加量过多，将使铁的络合物更加稳定，H2O2的分解速率受到限制，投加量过少，效果也会降低。

Excessive hydrogen peroxide can make its decomposing rate decrease and the stability of complex ferric ion increase .

结果表明，双氧水的分解速率随时间的延长、温度的升高、pH值的提高而加快，32同时也表明希夫碱金属配合物具有优异的催化效果。

The results show that the decomposition rate of hydrogen peroxide was accelerated with the extension of time , the rise of temperature and the increase of pH value .

利用XRD研究了Al和Cu对Zn-Al合金中'α和β相分解速率的影响。

The effects of Al and Cu on decomposition rates of α ' and β phases in Zn-Al alloys were investigated by using XRD .

推进剂燃速压力指数与AP高、低压下催化分解速率的不同有关。

The pressure exponents of burn of the propellants can be related to the rates of the catalyzed decomposition of AP at various pressures .

结果表明，发泡剂AC分解速率随温度升高而增大，分解活化能随发泡剂AC含量的增大而增大；

The results showed that the decomposing rate of blowing agent AC increased with the temperature and the activating energy for decomposition increased with the addition level of blowing agent AC ;

实验测量了H2O2在不同体系不同条件下的分解速率，并与相应的传统式体系作了比较。

The decomposition rate of H 2O 2 was measured in different systems under different conditions and was compared with the traditional system .

在49天的培养期内，DOC的分解速率为31%~58%，其中低分子量组分能在数天内降解掉。

During the 49 days of incubation , decomposition rate of DOC was 31 % ~ 58 % , which differed from soils .

H2O的存在能够降低SF5CF3的分解速率，但降低的量与H2O的分压无关。

The dissociation of SF_5CF_3 was reduced if the system existed H_2O , but it was independent of the amount of H_2O .

CHP在该反应过程中起重要作用，反应速率随着CHP分解速率的增加而增加。

Cumene hydroperoxide played an important role in this reaction , the reaction rate increased with CHP decomposition rate .

研究结果表明，通过提高低温段的升温速度来加快碳酸铝铵的热分解速率，会使各Al2O3相的转化速度明显增大，相转化温度明显降低，对α-Al2O3的生成产生有利的影响。

It is demonstrated that , as the heating rate of the AACH is increased , the phases of formation temperatures of the different Al_2O_3 phases decrease .

以上结果说明：在RAFT聚合中，自由基中间体太稳定，其分解速率有所降低，导致整个聚合反应速率变慢。

In the RAFT polymerization , the reaction rate was reduced which was attributed to the slow decomposed rate resulting from the fine stability of the radical mediate .

就各养分而言，C的归还量最大，其次为N。3.凋落枝和叶1a的分解速率中阔叶林明显大于针叶林，各林分凋落物中，凋落叶明显大于凋落枝。

Just as nutrient , C had the volume of nutrient for return and N was second . ( 3 ) The rate of decomposition for branch and leaf litter is significantly higher than in coniferous forest .

低温下，TAA分解速率影响产物的组成、形貌和大小。

At low temperature , the decomposition rate of TAA influences the composition and morphology and grain size of the products .

研究发现GAP有效地包覆在超细高氯酸铵的表面，且GAP用量越大，包覆层越致密，包覆效果越好，热分解速率越快。

The studies found that GAP can be effectively coated on the surface of ultra-fine AP . If the amount of GAP was greater , the coated layer was denser , the coating effect was better , and thermal decomposition was faster .

实验数据表明，在反应的前50h，CH4水合物的分解速率较快，其后分解速率变慢。

Experimental data showed that the decomposition rate of CH4 hydrate was faster in the first 50 hours than the later time .

综合现有的资料表明，大气CO2浓度增加，会促进绿色植物生物量增加，同时改变生物质的C/N比，降低有机质的分解速率，增强了陆地生态系统对大气CO2的固持作用；

Generally , elevated atmospheric CO 2 may stimulate biomass accumulation , and enlarge C / N ratio in plant tissue so as to reduce the decomposition of organic matter . This action could increase CO 2 sequestration in terrestrial ecosystems .

同时，纳米SiO2的引入可提高PMMA的耐热性能，当SiO2含量为14.7%时，其玻璃化转变温度和最大热分解速率时的温度分别提高了11.8℃和18.8℃。

The introduction of nano-silica into PMMA improved the heat-resistance of PMMA . When SiO_2 content was 14.7 % , the glass temperature and the temperature of maximum degradation rate were increased by 11.8 ℃ and 18.8 ℃, respectively .

PC-602对次氯酸钠的稳定性无影响，葡萄糖酸钠和水杨酸钠复配具有协同增效作用.但可加速次氯酸钠的分解速率。

For PC-602 , there are no influence on the stability of sodium salicylate can be accelerate the rate of decomposition of sodium hypochlorite .

通过比较RDX-AP体系在不同温度下的分解速率常数可知，在高温时AP使RDX分解速率常数增大，而常温下分解速率常数减小。

Compared with the decomposition rate constants of RDX at different temperature , it showed that AP made the decomposition rate of RDX-AP mixture increase obviously at high temperature , and lower the value at normal temperature .

利用非线性最小二乘方拟合法得到了预平衡步的K1、K2和速控步的k.利用温度系数法得到了相应的活化参数，并讨论了不同取代基对酸分解速率的影响。

The dissociation rate reachs a plateau in strongly acidic solution K_1 and K_2 of the pre-equilibrium steps and k of the rate-controlled step are obtained by means of non-linear least-spuares fitting method , and corresponding activation parameters are also obtained by means of temperature coefficient method .

未伤肢蛋白质分解速率48h高于正常，但72h已降至正常水平，伤肢则在72h明显高于正常与未伤肢，骨骼肌溶酶体组织蛋白酶活性与分解速率呈明显正相关。

The protein catabolic rate of uninjured limb was higher than the normal at h 48 , but it came to normal level at h 72 . The rate of the injured limb was higher than that of normal and uninjured limbs significantly 72 h after the scalding .

两种中国特有树种的枯叶分解速率

The litter decomposition rates of two endemic tree species of China

自由基聚合氧化还原引发体系的分解速率常数

Decomposition rate constant of oxidation-reduction initiation systems in free radical polymerization

过氧化氢催化分解速率常数测定实验的改进

An Improvement on The Experiment of Catalytical Decomposition of Hydrogen Peroxide