查询词典 basic angle

The high drag of the ramjets meant the blade angle had to be set to a very negative angle when power was cut, and this led to the Hornet plummeting at 15mps during auto rotation.

作者：高拖意味着冲压发动机叶片的角度，就必须建立一个非常消极的角度来看，在电源被切断，这导致了大黄蜂在自动旋转15mps在直线下降。

Angle in flow path is the biggest influence factor to flow index, the relationship each other is negative, and the relationship between the discharge coefficient and angle is also negative.

梯形流道上底宽对流量系数和流态指数影响显著，且与流态指数和流量系数呈正相关关系；流道转角对流态指数的影响显著，且与流态指数和流量系数呈负相关关系。

The negative shear area and angle φ′of negative shear plane in metal cutting are first found out and verified by experiments, and effects of angle φ′of negative shear plane on the change of cutting direction fracture formation is experimental studied in orthogonal cutting.

首次提出并证实了金属切削中负剪切区域和负剪切角φ′的存在，讨论了负剪切角φ′对切削方向亏缺形成及其变化的影响。

We do research in them from the angle of the two-way and dynamic relationship between the utterance of mutual action and mutual influence which come from the previous speaker and the later speaker, namely, we do research into these features from the angle of the dynamic process of negotiatory conversation among speakers.

对它们的研究，我们主要着眼于发自前后说话人相互作用、相互影响的话语之间的一种双向、动态的关系，即主要着眼于交谈各方相互协商谈话的动态的过程。

In this paper, Newton iteration formula for computing normal depth and critical depth was put forward by mathematical transformation of uniform flow equation and critical flow equation of circular section tunnel. Then, the relationship between the corresponding central angle and the introduced parameters was analyzed. An approximate formula for angle was obtained according to optimal uniform approximation principle. Using this approximate formula as initial value of iteration formula, a direct formula for calculating normal depth and critical depth of circular section tunnel was established after its first iterative.

该文通过对圆形断面均匀流方程与临界流方程的数学变换，分别得到其正常水深与临界水深的牛顿迭代公式，同时，通过对正常水深与临界水深对应的中心角与引入参数之间关系的分析及数值计算，利用最优一致逼近原理分别得到了正常水深与临界水深对应中心角的近似计算式，并以此近似计算式为初值，用迭代方程进行一次迭代得到了圆形断面均匀流水深与临界流水深的直接计算公式。

Analysis of slewing errors angle is proceeded with measurement error of the drive chain and every effect of errors factor on slewing error is quantitatively analyzed in the paper. And the numeric moel of caculating slewing error angle is established.

本文主要从传动链尺寸误差入手定量分析各项误差因素对FA传动回差的影响，并建立计算回差的数学模型。

The result shows that the oblique shock angle before the detonation initiation and the detached detonation angle are consistent with theoretical analysis.

研究表明，实验得到的起爆前斜激波和起爆后脱体爆轰波的角度与理论分析结果非常一致。

Results:The pelvic obliqueness angle and abduction angle showed the positive linear correlation by the linear regress analysis.

结果：骨盆歪斜角度同相应的外展角之间呈正线性相关，相关系数r=0.999、P=0.000，通过对歪斜角度和外展角进行直线回归分析得到回归方程Y=47.217 73+0.939 797 7X，P=0.000。

Triangle with one obtuse angle is called obtuse angle triangle.

*有一个角是钝角的三角形叫做钝角三角形。

Angles larger than a right angle but smaller than a straight angle are called obtuse angles.

比直角大、但比平角小的角称为钝角。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。