有...条件

Caragana jubata Ass.and Dasiphora fruticosa Ass.in subalpine zone are the chief ingredients.The height,structure and species composition of shrub are affected by water,temperature and wind.

灌丛的形成受人类活动以及环境条件的影响，在环境条件中水分、温度和风对灌丛的高度、群丛的结构、种类组成均有影响。

M/s. The following dimensionless relationships were obtained: Sh=2+0.073Re〓Sc〓〓〓 The desulphurization process by powder injection and blowing in RH refining of molten steel and its mechanism have been considered and analyzed. Based on the tworesistance mass transfer theory and the mass balance of sulphur in the system, a kinetic model for the process has been developed. The related parameters of the model have been reasonably determined. Modeling and calculations for the process by injecting and blowing the lime based powder flux under the assumed operating modes in a RH degasser of 300t capacity have been carried out using the model.

考虑颗粒与液流的相对速度，RH—PTB条件下熔池传质特性可由下式表征： Sh=2+0.073Re〓Sc〓考虑紊流中脉动速度引起的能量耗散，RH—PTB条件下熔池传质过程服从如下关系：〓将粉剂颗粒与钢液间的传质当作刚性的气泡与钢液间的传质处理，对RH—PTB过程有：〓考察和分析了RH喷粉脱硫过程及机理，基于双重阻力传质理论和体系内硫的质量衡算，建立了RH喷粉脱硫过程的动力学模型，确定了模型各有关参数，包括各传质系数和脱硫处理过程中钢液内参与脱硫反应的粉剂量等。

The attribute of national defense with modern technology makes it possible and needful to delaminate the defense concept and the defense region and to link defense delamination and the nation stratagem together, so ...

现代技术条件下的国防所具有的这一属性，使我们有可能和必要对国防概念和国防区域进行层次划分，并把国家和军事战略与国防层次结合起来；在一定程度上把&投资收益&原则引入国防建设领域，从而提高现代技术条件下国防建设的效率和效益。

The relationships among simulated objective acoustics parameters are discussed and analyzed. The experimental results of Chinese speech intelligibility are compared and analyzed under diotic and dichotic listening conditions with earphone and loudspeaker reproduction. The relationships between Chinese speech intelligibility scores and objective acoustics parameters are also studied and analyzed under above two listening conditions.

通过软件仿真，探讨分析仿真结果之间的关系；比较分析了采用耳机、扬声器重放在双耳无差别听闻和双耳有差别听闻条件下的汉语语言清晰度主观评价结果；探讨、分析客观声学参数与两种听闻条件下的汉语语言清晰度得分之间的关系和规律。

Comparing the infection rate of Kummtroma striata under monoculture condition, the AMF colonization both in two-species coexisting of (Digitaria dHaris + Kumtneroivia striata) and (Kummeronxa striata + Ixeris denticulate) showed no significant change. But the AMF colonization rate Kiaameroma striata in three-species coexisting of Digtaria ciUaris + Kummerowia striata + Ixeris dentiatlata was significant higher than that in monoculture.

3田间栽培试验条件中植物物种互作对其菌根形成的影响研究表明，在田间栽培条件下，植物群落的物种多样性及群落内物种间的相互作用对不同物种的A州田侵染率和侵染强度的影响是有区别的，并不是所有的情形下所有的物种组合都有益于人MF的俊染。

The dosimetric characteristics in TSET were much different from the general single beam. The measurement before the treatment is necessary.

全身电子束照射条件下电子束剂量特性与常规条件下特性有很大不同，必须通过实际测量来为临床照射提供依据。

But high grade wheat must undertake according to climate and edaphic condition area is changed cultivate, dimensions turns production, have special demand to the administrative condition such as fat water.

但是优质麦必须按照气候和土壤条件进行区域化种植、规模化生产，并对肥水等治理条件有非凡要求。

In these years a lot ofresearches on these materials have shifted to their behavior under energic particleirradiation, because they have been regarded as promising candidate materials formany important nuclear applications.

近年来大量对这两类材料的研究却逐渐开始关注其在高能粒子强辐照条件下的行为，因为金属氧化物现在被认为是极有潜力的核技术结构材料，而SiC除了作为重要的核工业结构材料之外，作为半导体材料也一直被作为能在极端条件下正常工作的新型半导体材料。

Its mechanism is the use of anthraquinone in alkali conditions off proton surface forming 10 more stable carbon anion face, but because carbon anion and oxygen ion exist between testosterone and enolate type each other changes, cause reaction product complex, at least five, reaction selectivity, product yield, separation difficulties, and product purity is not high, therefore, using the type and quantity of alkali, phase transfer catalyst type, solvent, to optimize the selection process conditions so as to improve the yield target product.

其机理是利用蒽酮在碱存在的条件下脱去氢质子面形成10位较稳定的碳负离子面进行，但是因为碳负离子和氧负离子之间存在酮式和烯醇式的互变，导致反应复杂，产物至少有五种，反应选择性差，产物分离困难，产率低，且产品纯度不高，因此，利用对碱的种类和量的多少，相转移催化剂的种类，反应溶剂的选择，来优化反应工艺条件从而提高目标产物的产率。

There is in fact a question about just how distinct epistemic conditions can be from psychological conditions.

11【事实上关于认识论条件区别于心理学条件是有一个问题的。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。