查询词典 knot

Comparison of the extensive use of a knot method called "Taiko knot" in the lumbar belt knotted Department within a pad of paper or cloth of the core subsamples, looking like a square box.

比较广泛使用的一种打结方法叫"太鼓结"，在后腰打结处的腰带内垫有一个纸或布做的芯子，看去像个方盒。

According to project operator concept, the many-knot spline and Hermite many-knot spline surfaces, which have the schemes of Boolean sum and Tensor product, are set up in this paper.

本文根据投影算子的概念，构造了多结点样条、多结点Hermite样条的布尔和曲面和张量积曲面。

This is because ties the maker pursues the complete modelling and " attractive " the esthetic idea is the result of 0.1 is the vivid mark integrity, is because in the folk idea, only then has the life completely, complete is beautiful 0.2 is the symbolic form structure combination enrichment is plentiful, no matter is the thumb knot or the duplicate knot, big or small, as soon as ties one, the structure is complete.

这是由于结的制作者追求完整造型和"好看"的审美观念所致。一是形象符号的完整性，是因为在民间的观念里，完整才有生命，完整才是美的。二是符号形式构造组合充实丰满，不论是单结还是复结，或大或小，一结一名，结构完整。

Two of the knots that can be used to tie the tippet to the leader are the blood knot or the double surgeon knot.

两个疙瘩，能够用来绑披肩的领袖是血结或外科结双。

The trefoil is known as the simplest nontrivial molecular knot. The C30 carbyne trefoil knot studied is intertwined by the sp hybridized15 chain, which is topologically chiral and belongs to D3 point-group of symmetry.

三叶结分子是最简单的非平凡纽结分子，C30卡宾三叶结分子是由一条闭合的l5 sp杂化碳链组成的，是具有D3对称性的拓扑手性分子。

Density functional theory calculations have been carried on the molecular knot at the RB3LYP/6-31G levels. Based on the optimized geometry, the vibrational spectra, natural bond orbital and orbital energy level analysis for C30 carbyne trefoil knot have been calculated at the same level, and compared with the cyclo-C30 carbyne molecule.

本文用密度泛函方法[DFT/RB3LYP/6-31G]对分子结构和光谱性质进行了研究，在优化构型的基础上通过自然键轨道方法和轨道能级研究了它的共轭性、成键情况和稳定性，并与平面型C30卡宾环分子进行了比较。

Cubic non-uniform trigonometric polynomial curves with multiple shape parameters are presented in this paper. They are C^2-continuous for a non-multiple knot vector and C^3-continuous for a uniform knot vector respectively. The ellipses can also be represented by them.

对于非均匀节点向量给出了一类带多个形状参数的三次三角多项式曲线，这类曲线具有三次多项式B样条的许多重要性质：对非重节点为C^2-连续，对均匀节点则为C^3-连续，能直接表示椭圆。

The first special techniques was the method of tightening slip knot predisposed on atrial septal via veins. The suture with loop was placed on the atrial septum incision which will be closed during the decannulation. The loop was hitched up by the drawn-string via vein and tied with two or three slip knot after inserting left atrial cannulas.

第一种特殊技术是一种经静脉应用心导管将右房内预置的滑结拉紧的方法，其要点是术中在要闭合的房间隔切口处做缝合并留好线套，穿上牵引线经左锁骨下静脉引出，插左房管后打2或3个滑结，拔管后应用这种特殊技术将滑结拉紧，并拆除牵引线。

Among all soils, the content of hu mus in tight knot morphic was the highest and that of steady knot morphic was th e lowest.

松结态胡敏酸和富里酸含量均高于相应土壤中稳结态的含量。

First, a study of influence of a knot on the structure of a polymethylene strand and how the knot itself performs during the tensile process is presented. The work is based on the steered molecular dynamics method.

首先采用拉伸分子动力学的方法研究聚亚甲基链中的缠结对分子链的结构、性质及拉伸行为的影响。

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。