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direction field相关的网络例句

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与 direction field 相关的网络例句 [注:此内容来源于网络,仅供参考]

Based on the real observation data, forecast equitation or forecast model, the dynamics method such as divergence and vorticity calculation, real data correction, ascending and subsidence calculation was used to simulate the 4D field of divergence, vorticity and vertical velocity at different time, different range and different levels. The field was connected to 3D fields of insect trajectories, yielding the flying speed, direction, ascending area and subsidence. Thus the peak of immigratory insect could be timely monitored. A system of the peak of immigratory insect forecast was set up.

根据实际观测资料、数值预报方程或数值预报模式等输出的风场网格化处理结果,利用运动学方法、散度推算法、涡度推算法、实际资料订正法、升降法等对不同时间、不同范围、不同层次的四维散度、涡度和垂直运动速度场进行计算或模拟,将计算或模拟得到的散度场、涡度场、垂直运动速度场与昆虫迁飞的三维气流场联系起来,得到该类昆虫所具有的迁飞速度、方向、上升区和下降区,从而对昆虫的迁入峰进行实时预警。

Shearing force can induce molecular orientation with different mesomorphic behaviors at different temperature. Electric field induce biphenyl mesogens align parallel to the direction of applied electric field.

通过本论文的工作,阐述了含联苯液晶基元的硬主链型侧链液晶聚炔及其单体的结晶与液晶行为、结晶形貌和外场诱导的分子取向行为,为开发新型高性能材料提供必要的结构依据。

We have chosen noncommutative gauge field theory, which is based on it, and ADHM construction as our main research direction, while also give attention to some related problems in the ordinary gauge field theory.

我们选择了以此为背景的非对易规范场论和ADHM构造作为主要的研究方向,同时也兼顾了通常规范场论的一些相关内容。

The first and second magnetic elements (51, 52) are suitable for aligning their magnetisation direction with magnetic field lines of an externally applied magnetic field exceeding a detection threshold value.

所述第一和第二磁性元件(51,52)适合于将它们的磁化方向对准超过检测门限值的外加磁场的磁力线。

The results of this study indicate that changing the angle of the intake port has a profound effect on the flow field during the intake stroke of the engine cycle. For the case with the intake-exhaust valves canted at zero degree (the so-called vertical valves), the tumble ratio, swirl ratio, turbulent intensity, and turbulent kinetic energy in the direction perpendicular to the bisecting plane of the cylinder are at their highest levels than those obtained for the other cases. This effect is most pronounced after the compression stroke of the cycle. As a result of this study, it is observed that the behavior of the overall flow field from the intake to the completion of compression stroke has a major impact on the effectiveness of the mixing of fuel-air prior to the ignition of the engine cycle.

结果显示,改变进排气阀的倾斜角度对进气期间的流场变化有很明显的影响,其中以垂直阀(进排气阀倾斜0度)所得的 Y轴向(Y方向系垂直於将汽缸对分为二平面的方向)滚流强度、涡漩比、紊流强度、紊流动能等流场强度为最强;若以流体经活塞压缩后的流场特性进行探讨,所得结果显示压缩冲程对汽缸内流场的效应是不容忽视的;因此由进气到压缩过程结束的整体流场现象,才是影响引擎点火前的油气混合程度与燃烧品质的关键。

Besides, this thesis uses the experience of internal audit development of western countries for reference, combing the changing situation of Chinese economy. And it prognosticates the developing direction of internal audit; that is, the audit field expands to the risk managing field, and develops the appreciation type of internal audit.

此外,本文借鉴了西方内部审计发展情况,结合中国经济形势的变化,预测了内部审计的发展方向,即,审计领域扩展到风险管理领域,发展增值型内部审计。

Measuring the magnetic field intensity in different areas and current:(1) The two stirrers have different magnetic field direction;(2) The two stirrers have different way of combination. Obtain the regression equation by using Origin 7.0 software.

本研究采用2台相同规格的行波磁场搅拌器,研究过程中测定了不同电流强度下:(1) 2台搅拌器采用不同磁场方向时;(2) 2台搅拌器采用不同组合方式时,搅拌区域内的磁感应强度;用Origin 7.0软件对所测数据进行了曲线拟合及回归分析,并得到回归方程。

In order to study local scouring field near the pier with sediment control dam, the 3-D velocity field of the pier in monomer model is subtly measured by ADV velocimeter of Sontek. This paper analyses the velocity distribution in the scouring pool of pier and takes turbulent strength distribution in different direction. Three new characters for the local scours of piers with the sediment control dam are analyzed and the dam's applicability is brought forward.

采用Sontek公司声学多普勒测速仪对有拦沙坝防护的模型桥墩附近流场进行了精细测量,对桥墩冲刷坑内三维流速分布进行了分析,给出了冲刷坑内三维紊动特征量的分布,分析研究了有拦沙防护坝时桥墩局部冲刷的三个新特点,提出了拦沙坝的适用条件。

Using three-pass differential InSAR method for Mani earthquake, we got the interferometric fringes of co-seismic displacement field and found that, the displacement field is anomalistic ellipse-shaped with the long axis in NWW direction and the rupture is left-lateral.

在玛尼震区采用了三路差分干涉方法,提取出了地震同震形变场的干涉条纹,经分析发现:该地震形变场呈长轴近北东东向不规则椭圆形分布,且断裂为左行平移性质。

Taking a winter wheat field (4 400 m2) of Jinghai county seed farm as experimental plot,sampling by regular grid with with 10 m ×10 m grids,48 sample points were oriented by GPS receipt machine to analyze soil water content at the depth of 0~20 and 20~40 cm in pri-winter,jointing stage and filling stage of winter wheat.The spatial distribution map of soil water of the winter wheat field using geostatistical analyst model of ARC/INFO was drew.And the spatial variability of soil water in vertical and horizontal direction was analyzed.The results could offer scientific evidence for the deciding of the exact time and quantity for winter irrigation.

以天津市静海县良种场内一块长约110m,宽约40m的冬小麦田作为试验区,采用规则格网采样,按照10 m ×10m设置格网,共设48个采样点,通过GPS手持机进行定位,分别于小麦越冬前、拔节期、灌浆期,利用便携式土壤湿度数据采集器对试验地各个采样点0~20、20~40 cm 2种深度土壤含水量进行了测定,利用ARC/INFO的地统计分析模块绘制了冬小麦3个不同生育期试验区土壤水分空间分布图,并分析了其垂直和水平方向的空间变异特征,以期为确定最佳灌溉时机和灌溉量提供科学依据。

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推荐网络例句

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。