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At night, if you were closer to your target than 3,000 to 4,000 meters, then from the bridge of a normal merchant ship, the conning tower does not appear above the horizon.

在夜里，如果你潜入距敌3000至4000米的距离内，那么普通货船上的水手很难发现你，因为你潜艇舰桥的剪影只会出现在海平线以

Based on the variable separation method, the governing equations for the film thickness problem have been solved. A reasonable consistent condition of the momentum equations has been found and solved. Based on the methods ofmathematical physics, series expansion solution of the velocity filed in the film has been derived. A boundary condition at the boundary of the spray area was given and the velocity slip phenomenon has been considered.

基于电子器件喷雾冷却技术的研究现状和研究热点，本文对喷雾在热源表面形成的冲击液膜流动及厚度模型、基于CHF(Critical Heat Flux，临界热流密度)准则的倾斜喷射喷嘴轨迹、喷嘴距热源换热最优时的高度、倾斜喷射实验以及针对动态喷射的电磁驱动器件的吸合问题等方面进行了研究：针对圆锥形轴对称喷雾冷却系统，在对喷雾区域进行划分的基础上，引入滑流边界条件，在提出圆锥状喷雾假设的基础上，建立了喷雾区域雾滴密度连续介质等效模型。

Theorem 5.1 : Under Assumptions MLR.1 through MLR.4, the OLS estimator is consistent for both the intercept and slope parameters.

定理5.1：在假设MLR.1到MLR.4下，OLS截距估计量和斜率估计量都是一致的估计量。

Great Constantia wine estate is located in Cape Town South Peninsula area, Constantia Valley, the central zone is South Africa's oldest wine estate, dating back over 300 years of history.

大康斯坦夏葡萄酒庄园位于开普敦市南半岛区康斯坦夏谷地的中央地带，是南非最古老的葡萄酒庄园，距今已有300多年历史。

Have be apart from now for more than 8000 years of across the lake of bridge culture contain ancient old Wu more the earth is abundant but brilliant culture, have in the world the earliest shipbuilding culture;Have to make the pottery culture and the long paddy rice cultivation histories consummately;Still have the very advanced Chinese herbal medicine culture and the tea cultures at that time.

距今已有8000多年历史的跨湖桥文化蕴涵着古老吴越大地丰富而灿烂的文化，有世界上最早的造船文化；有精湛的制陶文化和悠久的水稻栽培史；还有当时相当先进的中药文化和茶文化。

Several discretization methods for the continuous data set are tested and evaluated.

由于训练样本是连续性的数据，采取了3种离散化方法：等频法、等距法和最大熵法。

Firstly, we prove that if we select nodes properly, and let the distance between these nodes sufficiently small, cubic polynomial spline can approximate a continuously differentiable function, which with continuous derivatives of second order and discontinuity of the first kind in the derivatives of fourth order, to any desirable accuracy. This result lays a theoretical foundation for representing trajectories by splines and double orthogonal basis.

一是证明了适当选取节点并使节点距充分小时，三次多项式样条可以逼近具有二次连续导数的分段四次连续可微函数到足够的精度，这一结论为用样条和双正交基表示弹道打下了理论基础。

To obtain the parts surfaces' constant scallop height after machining, a new toolpath generation algorithm named as curved surface mapping approach for 3D equidistant path-interval and conto.

曲面映射法是依据加工后零件表面材料余量呈现"等残留高度"的要求，设计的一种生成空间等距环切加工刀具轨迹的新方法。

This whale blew 40 yards away, and behind it the ocean brightened in a long, red-orange contrail.

它在距我们30米开外换气，身后的海水中拖着一条长长的，橘红色的轨迹。

I shot in high sunlight, Contrasty, Very CLose UP Macro conditions.

我在很亮的、对比很强的阳光下，接近微距的情况下拍摄。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。