三角的

If Z is a torsion-free abelian group, then the matrices of L relative to a suitable homogeneous basis of V are uppertriangular.

如果Z是挠自由的群，那么，在V内可选取一组齐次元素组成的基，使得L的矩阵是上三角的。

At dusk and early evening in December and January, the three brilliant stars of the Summer Triangle asterism – Vega, Deneb and Altair – light up the northwest sky.

在12月河1月的黄昏，夏季大三角的三颗明亮的星星-牛郎，织女，天津四-照亮了西北方的天空。

If we are to have a deeper study of the Chinese grammar, it is necessary for us to reinforce our effort in the study of Chinese dialectal grammar in which the theory and practice of"two triangles"should be adopted.

为了求得汉语语法研究的深入，我们有必要加强汉语方言语法的研究。方言语法的研究也应该采用两个"三角"的思路和方法。

In this paper, a simple calculating method to establishthe interconversion between Eulerian angles and direction cosine by Spherical Trigonometry is presented.

为了从多个角度使用不同的手段研究旋转变换问题，本文提供了一种非常直观、简捷的计算方法，即利用"球面三角"的方法建立了用欧拉角与用方向余弦描述三维图形旋转变换的转换关系。

Methods:64 cases of LC patients with Calot's triangle fatty disposition were analysed retrospectively by habitus ,B ultrasound and laparoscope.

在描述解剖胆囊三角的文章中，不少提到胆囊三角区脂肪堆积的影响11一引，但由此引起的并发症尚无详细的描述。

Based on the return2calculating sequential conditional least-squares technique and the upper-triangular Cholesky decomposition algorithm, a new approach to resolve GPS carrier phase integer ambiguity solution , which is referred as Return-Calculating LAMBDA approach , has proposed in this paper.

基于回代解算的序贯条件最小二乘技术和上三角的Cholesky分解算法，提出求解载波相位模糊度的一种新算法——回代解算的LAMBDA方法。

The Triangle works for both hardcore (read: unemployed) conspiracy buffs as well as the rest of us just looking for the next low-budget, small-screen effects extravaganza.

有关百慕大三角的作品对于hardcore (read：unemployed) conspiracy buffs和我们剩下的人来说都只是寻找下一部低成本的电视效果的灵感。

Anatomical landmarks for the central approach to internal jugular enous catheterization begin at the apex of the triangle formed by the heads of the sternocleidomastoid muscle and the claicle.

颈内静脉穿刺的起始步骤是决定解剖学标志：由胸锁乳突肌的头端和锁骨所形成的三角的顶点。

Improper operation,unclear anatomy to the cystic artery injury,gallbladder bed collateral damage in improper handling of small artery bleeding is the main reason ,mastering clearly exposure of gallbladder and rational use of haemostasis is the key to prevent bleeding.

操作不当、解剖不清致胆囊动脉损伤、胆囊床侧支小动脉损伤处理不当是出血的主要原因，掌握胆囊三角的清楚暴露和合理运用止血方法是防止出血的关键。中国诺宇综合网http：//www.siaaa.com

My dead friends are the example of 'duck and cover'. Trujillo

我可以称作是'生命三角'的活生生的例子，而我那些朋友是'蹲下和掩护'的例子。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。