查询词典 field type

To verify the accuracy of CFD simulations, experiments were carried out. The results of simulations with user defined function of the effects of impeller type and stirring rate on the velocity field were in good agreement with the output of particle image velocity. The oxygen mass transfer model can be used to predict the process of oxygen mass transfer in a vessel, and the logarithmical expression can successfully describe the relation between the oxygen concentration and the dissolution time.

结果表明，(1)采用Fluent软件并结合用户自定义方程(user defined function， UDF)能够很好地模拟出实际搅拌器内流场分布，模拟结果与采用粒子成像技术(particle image velocity， PIV)的实验测量结果相符；(2)采用氧气传质模型能预测氧气在搅拌器内的动态传质过程，同时氧气浓度与溶解时间的对数关系式能较好描述试验搅拌器内氧气动态传质过程；(3)在相同搅拌速度下，圆盘涡轮式搅拌器产生的湍流动能分布范围要大于桨式搅拌器产生的湍流动能，而且湍流动能分布更均匀，湍流强度更大。

On the based of the field investigation with morphological and anatomical observation, Phacellaria rigidula (Santalaceae,type species of Phacellaria) lives on the hemi_parasitic shrubs which belong to Loranthaceae and possesses some special characteristics in habits and in morphological and anatomical structures.

野外调查和形态学研究表明，硬序重寄生(檀香科重寄生属模式种)以桑寄生科半寄生灌木为寄主，具有一些特殊的生活习性和形态结构特征。

By the field survey which lasting a period of 3 grown seasons and by the means of remote sense and geographic information system, we ascertain the present vegetation pattern of Hunshan-Dake sand land, find out vegetation distribution principles on the different scales in the same time . From west to east, with the increasing of dry degree, the type of plant community changed form the xeric to the mesic. The vegetation of Sand land shows the characteristic of the zonal vegetation, but dont consistent with the traditional diversification principle. The vegetation of the middle part displays a high differential characteristic, which compresses the longitudinal zonation at a certain extent. So we can say that sand land vegetation is semi-zonal.

通过对浑善达克沙地历时三个生长季的地面考察并应用遥感及地理信息系统等手段，确定了浑善达克沙地植被分布现状及浑善达克沙地植被在不同尺度下的分异规律：由西向东，沙地植被随着干燥度的降低，由旱生群落为主的区段递变为以中生群落为主的区段，表现出具有一定的地带性植被特征，但与传统的地带性植被的递变规律不相一致，沙地中段的植被表现出了高度的特异性，在一定程度上压缩了植被的经向地带性，表现出沙地特有的地带性分布规律，所以认为沙地植被是一种半地带性植被。

To understand how cells multiply out of control and form tumors, scientists have long focused on proteins that regulate cell growth. But another type of molecule is muscling its way into the field.

为了了解细胞是如何失去控制地倍数繁殖而形成肿瘤，科学家们已长期关注在调节细胞生长的蛋白质分子，不过另一类型的分子正试着挤身进入这个领域。

In the field of new type of electronic component, Chinese manufacturers act as market challenger or follower and nicher.

在新型电子元器件领域，中国的制造商在市场中大都充当着市场挑战者、追随者和补缺者角色。

The 5-D mothod was used in the optimum design of nonsymmetrical T-type passive filter. Results show that 5-D data field obtained provides direct decisionmaking supports in the global optimum solution of quaternion nonlinear equation, and for the robust analysis of the solution as well.

变频器用非对称T型无源滤波器优化设计的实践表明，在求此类4元非线性方程全局最优解及判别数值解的鲁棒性时，该方法所得到的五维数据场可提供直观的信息。

When an object field needs to be changed in any way, be it the data type, name, nullable, etc., simply change the model and re-generate.

当一个对象字段需要改变以任何方式，无论是数据类型，名称，空，等等，简单地改变模型和重新生成。

Field log examples prove the above techniques have been successfully used in the oolitic reservoir evaluation and also provide a good reference for the same type of reservoir evaluation.

通过对实例的剖析研究，在应用上取得了很好的效果，对同类储层评价具有一定的参考价值。

When you type data in a field for which you've defined an input mask, the data is always entered in Overtype mode.

当您键入数据的领域，而你定义了一个输入面具，数据是永远载入overtype模式。

The crust-mantle background and space distribution of palaeogene source rock in the east of China,the tectonic background,sediment and basin environment,state of organic matter,abundance of organic matter and type of organic matter in source rocks and geothermal field characters are analyzed.

对我国东部下第三系源岩发育的壳幔背景及空间展布、源岩发育的构造背景、沉积和盆地环境、有机质赋存状态、有机质丰度、类型及地温场特征等方面的研究表明，秦岭-大别和郯庐断裂的生成演化是区内下第三系盆地发育的主要构造控制因素，渤海湾北东向裂谷型盆地规模大、切割深，有效烃源岩最为发育；南华北近东西向-北西西向断陷型盆地规模小、切割浅，有效烃源岩相对最不发育；而立交桥型的南襄盆地有效烃源岩发育程度介于两者之间。

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。