相似比

Once the results of the research are put into practice and widely popularized, the influence of airdrome environment on air force logistics can be determined, on the basis of which the pertinence of the service pre-plan can be improved.

I 研究方法的确定野战机场选址对空军后勤保障的影响，许多因素是模糊的、不确定的，本文以飞行场务保障为例，采用模糊相似优先比决策法进行分析。

Under soil water stress conditions, the photosynthesis rate, water useefficiency and light compensation point of Atriplex canescens obviouslyreduced, and its dark respiration rate weakened. In the treatments in July, theaccumulative and average value of daily Pn from high to low is: light soil water stress＞no soil water stress＞medium soil water stress＞heavy soil water stress, the valueare 7.162μmolm~(-2)s~(-1)、6.106μmolm~(-2)s~(-1)、6.103μmolm~(-2)s~(-1) and 1.761μmolm~(-2)s~(-1), respectively. In the treatments in August, the accumulative and average value ofdaily Pn from high to low is: light soil water stress＞medium soil water stress＞heavy soil water stress＞no soil water stress, the value are 7.378μmolm~(-2)s~(-1)、4.738μmolm~(-2)s~(-1)、1.794μmolm~(-2)s~(-1) and 1.705μmolm~(-2)s~(-1), respectively.

在土壤水分胁迫下四翅滨藜的净光合速率、水分利用效率、和光补偿点显著降低，暗呼吸速率减弱。7月份各处理Pn全天的累计值和平均值的大小顺序为：轻度土壤水分胁迫＞无土壤水分胁迫＞中度土壤水分胁迫＞重度土壤水分胁迫，它们的值分别为：7.162μmolm~(-2)s~(-1)、6.106μmolm~(-2)s~(-1)、6.103μmolm~(-2)s~(-1)和1.761μmolm~(-2)s~(-1)。8月份各处理的Pn全天累计值和平均值的大小顺序为：轻度土壤水分胁迫＞中度土壤水分胁迫＞重度土壤水分胁迫＞无土壤水分胁迫，它们的值分别为：7.378μmolm~(-2)s~(-1)、4.738μmolm~(-2)s~(-1)、1.794μmolm~(-2)s~(-1)和1.705μmolm~(-2)s~(-1)。9月份四翅滨藜的Pn变化趋势于8月份的变化曲线基本相似，唯一不同的变化就是各个处理的Pn比8月份的要高，这可能于9月份气温降低，湿度增大有关。

This was a prototype weapon that bore more than a passing similarity to the prototype submachine guns designed couple of years earlier by Beretta in the process of developing the PM 12 submachine guns.

这是一个原型武器，口径比通过相似冲锋枪的原型设计，几年前的贝瑞塔在发展的下午12冲锋枪的过程枪更多。

Economically, what could be better for a patent holder than to have a million people use the buddy system to teach themselves about the intricacies and virtues of your product (as pirated and distributed by others), and then wait in line to buy your stuff when they want the best?

而从经济上来讲，对于一个专利拥有者来说，还有什么比什么都不用做（因为盗版和传播都有别人代劳了）就有上百万的人正在用一个与你产品相似的产品自己琢磨里面的奥妙和长处，然后（等到他们不满足于用盗版而想要用同类产品中最好的产品的时候）排着队等着买你的东西呢？

Burley is a slightly smaller plant than the flue-cured Virginia type, but with similarly broad leaves.

白肋烟比烤干型弗吉尼亚型烟稍微要小一些，但有相似宽大的叶子。

In spite of its low model abundances of the Ningqiang refractory inclusions, high model abundances of olivine aggregates, and high matrix/chondrule volumetric ratio relative to Allende and CV chondrite, the Ningqiang meteorite is a typical oxidizing CV chondrite.

宁强陨石的岩石学、岩石化学特征与CV陨石相应特征相似，尽管宁强陨石具有相对于Allende和CV陨石的较高的富Ca，Al包体、较低的杆拦石集合体的模式丰度和较高的基质/球粒的体积比，宁强陨石仍是一块典型的氧化型CV陨石。

Ngai and Wang [9] introduced the notion of finite type and described a scheme for computation of the Hausdorff, Box dimension when the finite type occurs, which, however, forces the ratios to be exponentially commensurable.

Ngai和Wang[9]提出了有限型的定义并给出了当迭代函数系统是有限型时计算系统吸引子Hausdorff，Box维数的方法，但有限型的定义要求相似变换的压缩比必须满足对数值可公度。

It is difficult to implement the face recognition mechanism using computers for several reasons. Human face is a deformable object composing of complex 3D curve surfaces, which is hard to be represented in form of mathematics.

计算机人脸识别是一个复杂而困难的问题，其原因是：人脸是由复杂的三维曲面构成的可变形体，难以用数学描述；再者，所有人的人脸结构高度相似，而人脸的图像又受年龄和成像条件的影响，这使得同一人在不同条件下的差别可能比不同的人在相同条件下的差别还要大。

The model can be designed according to the absolute normal model scale or the distorted model scale, in consideration of the conditions of the test site and water supply capacity etc., this experiment designs model in the light of the distorted model scale . The distorted model scale can satisfy the similarity conditions of surge equation and water hammer equation.

试验模型可以设计成正态，也可以设计成变态，考虑到试验场地、供水能力等因素，模型按变态设计，模型比尺同时满足了波动方程和水击方程的相似条件。

During the same time suids spread gradually from southern China northwards and Europe eastwards to northern China.

晚中新世欧洲自然环境有一个与中国南方相似的变化过程，比较而言，晚中新世中后期欧洲的环境可能比中国北方更为开阔和干冷。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。