查询词典 number field

Optimization on the number and location of partitions is carried out and the results are verified by field test.

在不同装载条件下对罐中双隔板的设计位置进行了优化，证明安装双隔板比安装单隔板对改善制动性能有更好的效果。并通过试验进行了验证。

This paper chose Carbendazim, Daconil, Imidacloprid and Methomyl as experiment objects, determined their influence to soil respiration of field, shed and school using obturate direct absorb method; discussed not only the variety of soil respiration under different pesticide's sorts, concentration and soil conditions but also the relationship between soil respiration and the variety of bacteria number in soil; confirmed the toxicity grade and dangerous index; provided an scientific basis for environment safety evaluation of pesticide's using.

因此，本论文选取多菌灵、百菌清、吡虫啉、万灵为受试农药，用密闭直接吸收法测定了农药对三种土壤（农田土、大棚土和校园土）呼吸作用的影响；讨论了农药种类、浓度、土壤条件的改变引起的土壤呼吸作用强度的变化及土壤呼吸量与土壤中细菌数量变化的关系；确定了农药的毒性等级和危害系数，为农药使用的环境安全性评价提供科学依据。

The first octet of the address field contains the number of octets of name that follow, there is no terminating NUL octet.

第一个字节包含了所包括域名的字节长度，不包括最终的nul字节

Based on the method of multi-objective fuzzy optimization and the overhead traveling crane design, a mathematical model of fuzzy optimization for main box beam section is established. A fuzzy goal anthology is constructed. The fuzziness of multi-objective function and constraints is defined. The transformation of the fuzzy constraints set to normal constraints set in real number domain is realized by applying optimal level cut set method. The optimal solution and optimal constraint value of sub-objective function in the feasible field are found using the genetic algorithms.

应用多目标模糊优化方法，以工程设计中桥式起重机箱形主梁设计为实例，建立了桥式起重机箱形主梁多目标模糊优化设计的数学模型，构造了模糊目标集，确定了多目标函数的模糊性和约束的模糊性，并应用最优水平截集法实现了模糊约束到实数论域上的集合转换，从而用遗传算法寻求到子目标函数在可行域空间的最优解和约束最优值。

Through long-term accumulation of research and development company out of a number of electronic information technology in the field of leading high-tech products.

通过长期的积累，公司研究开发出了一批在电子信息技术领域处于领先地位的高科技产品。

By increasing and deceasing the field domain boundary size, a method of defining the outer boundary of the domain is worked out. In addition, meshing control is determined by comparing the total element number and the effect of element distribution to the calculation result.

通过分析比较场域外边界大小对计算结果的影响，确定了场域模型外边界的选取方法；通过分析比较有限元网格总数与单元分布对计算结果的影响，确定了网格剖分控制方法。

You can choose a number of rows and columns, set page headers and photo captions, choose a page orientation, and use photos' EXIF data for any text field on the contact sheets.

您可以选择一些行和列，网页设置标题和图片说明，选择页面方向，并使用照片的Exif数据为任何文字栏位上的联系表。

A value of zero may be used as a field placeholder if the number of samples is unspecified.

零值可作为一个字段占位符，如果抽样数不确定的话。

The number of stars appearing in the field of view can be regard as a statistic process obeying Poisson distribution.

本文把出现在视场内的恒星数量看成是一个服从泊松分布的随机过程。

Currently,there are a large number of research reports about elasmobranchs population genetics in abroad,but domestic research in this field has not been reported.

目前国外已经有大量关于软骨鱼类种群遗传学的研究报道，但是国内在这方面的研究还未见报道。

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