查询词典 critical volume

This thesis points out three conditions of favorable soil-returning volume,and gets the critical water-content coefficient of bed-irrigating sowing, andthinks that water volume, soil—returning in volume and initial soil water contentcoefficient affects differently the course and the result of infiltration, and revealsthe laws of variations of soil moisture content, and shows the different effect onsoil - wedded states of water volume, depth of seed ditch, soil apparent density,soil-covering depth,initial soil moisture content, width of seed ditch and soil-wedding states, and suggests that the soil-wedding state watering after sevendays is use to evaluate the quality of bed-watering seeding.

结果表明灌水量、种沟宽度、回土量和土壤初始含水率对入渗过程和入渗结果存在不同影响；揭示了坐水播种土壤含水率在种沟断面上的变化及其随时间的变化规律，模拟结果还表明了灌水量、种沟深度、土壤容重、覆土厚度、土壤初始含水率、种沟宽度、回土量对土壤湿润状况的影响及确定适宜回土量的三个条件。

In common glass fiber reinforced polyolefine pipe, when the volume faraction is less than the critical value, the glass fiber can not act as reinforcement, on the contray, it would reduce the whole intensity of the compound material. However, when extruded in combined stress field, the extend intensity of the compound system increases when the volume fraction of glass fibers is less than the critical value. When the glass fiber volume fraction is higher than the critical value, the required glass fiber volume fraction of compound fibers extruded in the combined stress field is less than theory value.

一般玻璃纤维增强管材在常规挤出时当添加的玻璃纤维体积含量小于临界体积分数(当添加的玻纤的复合体系拉伸强度等于基体聚合物材料的拉伸强度时的玻纤体积分数)时，玻纤起不到增强的作用，反而会使复合材料的整体强度降低；但在复合应力场下挤出时，当添加的玻纤含量小于临界体积分数时，复合体系的拉伸强度不但没有降低反而升高了；当添加的玻纤含量大于临界体积分数时，复合体系要达到同样强度，经过复合应力场的玻纤增强管材需要的体积分数小于理论值。

During the third period (from 1937 to 1942), Li Jianwu came out with his second wonderful work "Ju Hua Second Volume". Compared with the "Ju Hua Volume","Ju Hua Second Volume" changed its length, style and character manner. The remarkable change is reflected in the choice of the critical object, and the continuation and development of literary view. The critical object was changed form "Jing Group" youth to "left wing" literature youth. The highlight of criticism not only preserved the need to the "harmoniousness" and "continency", but also further noticed the elements of "era" and "force". From such a choice full of antinomy and quandary, it is not hard to conclude a thinking logic in accord with "era" color.

第三阶段从1937年到1942年，李健吾紧接着捧出第二束奇葩--《咀华二集》，与《咀华集》相比，《咀华二集》在篇幅、文体、文字风格等方面都发生了变化，而最大的变化当属评论对象的选择以及相应的文学观的延续与发展，评论对象由前一时期的"京派"青年作家转向左翼文学青年，批评视点除继续保留对"和谐"与"节制"的要求外，进一步注意到"时代"和"力"的因素，从这一充满矛盾与困惑的选择中不难窥见出一种合乎"时代"色彩的思维逻辑。

Experimental results indicate that there is a critical value of carbon fiber weight fraction which effects the electrical properties of SCF/NBR.When carbon fiber weight fraction comes to this critical value,volume specific electrical resistance and static ...

通过实验发现，碳纤维的含量对短碳纤维／丁腈橡胶（ShortCarbonFiber／NitrileButadieneRubber）电性能的影响，存在一个临界值，当碳纤维的含量达到此临界值时，SCF／NBR的体积比电阻和静电电压都得到显著的降低。

For the entire subaqueous delta, accurate calculations for the critical value will depend upon a sound understanding of the sediment retention of the deltaic system. Moreover, it would be appropriate to consider two critical discharges, one for the maintenance of the delta volume, and the other for the maintenance of the surface area of the delta on land.

对于水下三角洲整体而言，应根据沉积物滞留指数来更准确地估算临界输沙率，而且需要区分2个&临界输沙率&，一个是保持三角洲体积的临界值，另一个是保持三角洲陆上部分面积的临界值。

It shows that the critical exponents of conductivity, u, are in good agreement with the mean-field percolation value and in clear disagreement with the universal value in three dimension. This nonuniversal behavior can be interpreted as a result of the interaction between CB and polymer. The influences of the property and volume fraction of CB and radiation crosslinking on conductivity and critical exponent were also studied.

发现电导率临界指数u与三维普适值不符，而与平均场逾渗的指数相吻合，认为电导率的非普适行为主要是由于炭黑粒子之间和炭黑—聚合物之间的相互作用所引起，考察了炭黑的基本性质、含量和辐照交联对电导率及其临界指数的影响。

Firstly, based on the analysis of viscosity data, combined with other methods, a new method is proposed to calculate the viscosity of saturated vapor of halides. The calculation can be done on condition that the critical temperature, critical pressure, critical specific volume, molecular weight and the eccentric factor are known.

在理论研究上，一方面对于卤代烃的饱和蒸气粘度进行了研究分析，并结合其他理论推算方法的优点，提出了一种推算卤代烃的饱和蒸气粘度的新方法，该方法在已知临界温度、临界压力、临界比容、分子质量、偏心因子的情况下，便可以计算在有效对比温度范围内的饱和蒸气的粘度，本方法的适用范围是对比温度T〓在0.5-0.95之间，其对饱和蒸气粘度推算的平均偏差不超过5％。

Next, two models are established for the determination of the critical volume content of the reinforcement phase when the particle size of the matrix and the ratio of the particle size of the reinforcement phase and the matrix are considered.

以此为基础，建立了考虑基体颗粒尺寸与粒径配比时的增强相极限体积含量的模型。

On condition that the critical temperature and critical density or critical specific volume are known, the density of saturated liquid can be calculated with high accuracy.

利用该方法在已知临界温度和临界比容或临界密度的条件下，可以对所有乙烷系氟里昂的饱和液体密度进行推算，该方法推算的平均偏差不超过1%，最大偏差不超过1.5%，可满足CFCs替代物研究和应用的需要。

Based on the amendment to the classical theory of labor value, this article primarily studies the cost recovery principle in the determination of knowledge value and price, clarifies the critical price level and critical transaction volume of knowledge in the fractal reproduction of knowledge, and finally points out the applicability of labor cost st...

本文从修正古典劳动价值论出发，主要探讨了知识价值和价格决定中的成本补偿原理，阐明了在知识分形再生产条件下围绕成本结构变化的知识临界价格水平与临界交易量，并对劳动成本观点的适用性进行了初步分析。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了