Based on release speed and behavior of the isooctane from the pre-swollen particles,the influences of t.
通过对干燥后再溶胀的粒子的热失重分析,借助于粒子中溶胀的异辛烷的释放特性及其释放速率的变化规律,探讨了聚合中单体组成、添加物性质等因素对粒子中空结构形成及其壳层结构的影响。
If the capsule's quality can't meet the demand,the excessive rapid release speed of the breaker would lead to the fracture fluid viscosity premature descending and inducing the failure of work.
但是如果制作胶囊破胶剂的囊壳材料不好,胶囊破胶剂释放速率过快则会使压裂液提前破胶,导致施工失败。
The result demonstrates that the implanted helium can be preserved for a long time in nanocrystal titanium films and its release speed is affected by the ion implantation energy, the thickness of nanocrystal titanium films and the helium concentration in nanocrystal titanium films.
结果表明:采用离子注入法注入的氦在纳米钛膜中能保存较长的时间,氦的释放速率受氦在钛膜及基体中的分布、钛膜中氦浓度大小的影响;Ar,He混合气体放电法工作参数的选择可影响渗氦的效率。
The release rate of soil K under the condition of various successive extraction;
不同连续提取条件下土壤K素的释放速率
Probabilistic distribution model for release rates of H_2S in sour gas wells of Sichuan and Chongqing areas
川渝地区含硫气井H_2S释放速率的概率分布模型
The relationship of sustained release rate in vitro of nattokinase tablets to other skeletal materials used,such as the amount of HPMC and PVP,and types of diluents,such as MCC,was studied.
结论:以HPMC与PVP作为混合骨架材料、MCC作为稀释剂,具有良好的缓释效果,HPMC,PVP和MCC的用量是影响药物释放速率的重要因素。
The application of heat release rate of fuel in fire network model;
非稳态火源热释放速率在火灾网络模型中的应用
Preliminary study on heat release rate of pool fire interacted with water mist;
细水雾对油池火热释放速率影响的初步研究
Study of heat release rate of normal heptane;
正庚烷热释放速率测量与研究
The results indicated that CO 2 emission rates from GG,GC and GL varied seasonally in a year.
在中国科学院海北高寒草甸生态系统定位站干柴滩地区以金露梅Potentilla fruticosa 灌丛草甸生态系统为研究对象,应用静态密闭箱-气相色谱法对高寒灌丛(GG)、丛内草甸(GC)和次生裸地(GL)的CO2释放速率进行了长期观测,并对年释放量作了初步估测。
The results showed: soil N2O emission rate increased with increase of soil water regime (from 3% to 22% ), and it turned weaker and weaker when water content exceeded the soil water capacity (40% ) in the drab soil of northwestern arid and semiarid areas.
结果表明,西北干旱半干旱地区褐土在较低的湿度范围内(3%～22%),土壤中N2O释放速率与土壤湿度呈正相关;土壤湿度接近田间持水量(22%)时,释放速率最大;超过田间持水量(40%)时,N2O释放速率越来越弱。
Review on the rate of pressure dissipation from over-pressured compartments
超压封存箱内压力释放速率研究进展
EXPERIMENTAL STUDY ON THE INFLUENCING FACTORS OF HEAT RELEASE RATE
影响热释放速率测量因素的实验研究
Probabilistic distribution model for release rates of H_2S in sour gas wells of Sichuan and Chongqing areas
川渝地区含硫气井H_2S释放速率的概率分布模型
Changes in Respiratory Rate, Ethylene Production Rate and Quality of Postharvest Chinese Bayberry Fruits with Different Maturities
不同成熟度杨梅果实采后呼吸速率、乙烯释放速率和品质的变化
Large Scale Experimental Study on Heat Release Rate in ISO 9705 Fire Test Room;
ISO9705大尺度火灾热释放速率相关实验研究
Study on Nutrient Release Rate of Some Organic Polymer Coating Controlled-release Fertilizers
几种有机高聚物包膜肥料养分释放速率研究
Diurnal Variation of Plant Stem CO_2 Efflux Rates in Winter,Changting County,Fujian
福建长汀冬季植物树干CO2释放速率日变化特征
The Nutrient Content and Releasing Rate in the Decomposability Process of Fine Roots of Sabina Vulgaris and Artemisia Ordosica in Mu Us Sandland;
毛乌素沙地臭柏、油蒿细根分解过程中养分含量及释放速率
Study on the CO_2 Emission Rate of Alpine Shrub and Meadow Ecosystem in Eastern Qilian Mountain
东祁连山高寒灌丛与草甸生态系统CO_2释放速率研究
Study on Stem CO_2 Efflux Rate of Pioneer Tree Species in the Restoring Ecosystem, Changting County of Fujian Province
福建长汀重建生态系统先锋植物树干CO_2释放速率研究
Diurnal Dynamics of CO_2 Released from Bole Surface of Four Street Tree Species in Subtropical Region of China
亚热带4种行道树树干表面CO_2释放速率昼夜动态
The testing methods of combustibles heat release rate based on mass 1oss rate is also introduced, the experimental figures and results are analysed in this paper.
火源热释放速率的大小对于火灾的温度分布及烟气流动的影响较大。
Nutrient release patterns and decomposing rates of wheat and rapeseed straw
麦秆、油菜秆还田腐解速率及养分释放规律研究
It releases the speed and is only the influence of the temperature of soil (or the host) grows by the plant, release and absorb unifying harmoniously, thus improve the fertilizer utilization ratio.
其释放速度只受植物生长土壤（或基质）温度的影响，释放与吸收和谐统一，从而提高肥料利用率。
Determination of in Vitro Percutaneous Rate of Kechuan Xuewei Patch and Its in Vitro Release Profile
咳喘穴位贴片体外透皮速率和体外释放规律研究
Prompt release of vessels and crews
船只和船员的迅速释放
Note that the words "velocity"and "speed"require explanation.
请注意，“速度”和“速率”这两个词需要解释。
The fall in the exchange rate is slow down.
汇率下跌的速度在放慢。