查询词典 cubic

The effects of five different cubic artificial reef models on behavior and distribution of juvenile schlegel's rockfish were studied.

用鱼类行为学方法，观测了许氏平鲉Sebastes schlegeli幼鱼在水槽内无模型礁和有模型礁条件下的行为反应，并统计分析了PVC材质的5种结构模型礁对许氏平鲉幼鱼的聚集率。

The nucleation-growth mechanism for cubic and rod-shaped CaCO3 nanoparticles is discussed. This may be associated with the structure and shape of PMAA-DDT.

分析了立方状和棒状纳米碳酸钙的形成机理，发现这可能与PMAA-DDT的分子结构与形状有关。

Many California cities also passed laws to harass the Chinese. San Francisco, for instance, passed an ordinance in 1870 that prohibited anyone form occupying a sleeping room with less than 500 cubic feet of breathing space per person. This "health law" allowed the police to make raids on crowded tenements in Chinatown and roust out any sleeping Chinese residents who were violating the ordinance while they slept.

不仅如此，那时加州许多城市都通过了排华法案，以旧金山为例，1870年那里通过一条法令，"禁止一位华人占有一间超过500立方英尺呼吸面积的卧室"，这项"健康法律"允许警察对拥挤不堪的华人出租屋进行深夜突袭，并可以将在沉睡中触犯了法律的中国移民扔到大街上。

Then the FFT algorithm of the cubic phase function is derived, and is further improved through rounding the last sample point so as to use in practical discrete sampling systems.

然后推导了三次相位函数的FFT快速算法，并进一步采用了舍入最近采样点的方法改进算法，使其可以应用于实际的离散采样系统。

As the plain sand gravel layer porosity and large, so rich in underground water, the total reserves of more than 14 billion cubic meters, in order to bury shallow, varying from small, water stable, easy extraction, mining Degree is low, characterized by good water quality.

由于平原地区砂卵砾石层孔隙度大，故地下水丰富，总储量超过140亿立方米，以埋藏浅、变幅小、水量稳定、开采方便、矿化度低、水质好为特点。

The variety of synthetic gemstone includes synthetic titanic schorl, titanate, YAG, rolled gallium garnet, synthetic cubic diocroma, synthetic sapphire, synthetic spinel, synthetic titanic schorl, synthetic alexandrite, synthetic diamond, synthetic emerald, synthetic bleak and synthetic quartze.

合成宝石种类包括（合成金红石、钛酸锶、钇铝榴石、轧镓榴石、合成立方锆石、合成蓝宝石、合成尖晶石、合成金红石、合成变石、合成钻石、合成祖母绿、合成欧泊、合成石英）。

In every cubic mile of sea water there is 25 tons of gold and there are 10 billion tons of gold in the oceans.

每一立方海里的海水中有25吨黄金，在海洋里，有100亿吨金子。

Because of its interpolation property and describing sectionally, parametric cubic spline method can be very compatible with FEM .

由于参数样条的插值特性和分段描述，它能和有限元分析时的结构离散化保持协调一致，因而曲面造型程序和有限元分析程序之间的数据传递是很方便的。

During building 2D model, I use the concepts of point, segment, line and plane, the segment can be formed from points, then line can be formed from segments, the closed curved plane can be obtained by around lines, and finally the 2D model can be built by closed curved plane; I express the un-smooth stratum or fault by linear fitting and express the smooth stratum or default by cubic spline fitting segmentally, in this way I can describe the variation feature of 2D interface properly.

在二维建模中，引用点、段、线、面的概念，即由点形成段，由段形成线，由线围成封闭面，封闭面构建成二维模型；对表示二维地层和断层的界面线，用线性拟合表示非光滑性地层或断层面，用分段三次样条拟合表示光滑性地层或断层面，恰当地表达了二维界面的变化特点。

It offers the idea according to problem faced, considering the good character of the ends,the ajusted cubic B-spline curve is used to fit ship lines.it finds out the control vertexs according to a sequence of given points,and then, through particular formula,each point in the curve could be worked out.

针对面临的问题，提出了自己的思路，在数学计算方法上，由于三次准均匀B样条曲线良好的端部性质，这里用它来拟合船舶型线，首先根据所给的初步型值求出其控制顶点，然后根据相关公式进行插值便能得到曲线上的所有插值点。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷