射线照相的几何条件是影响照相质量的重要因素。
Geometrical conditions are important factors influencing the quality of photos by radioactive rays.
几何条件(又见)线，部分点，平行，拦截，角。
Geometric Terms - (see also) line, segment, point, parallel, intercept, Angle.
很多古典经济学可以在简单的几何条件或初等数学符号。
Much of classical economics can be presented in simple geometric terms or elementary mathematical notation.
根据空间几何条件并通过变量代换，确定了机构角台的位置和姿态。
The orientation is successfully determined by coordinate transformations in terms of the special geometric conditions.
技术说明书有一点不同之处，还应包括有关工厂几何条件的图纸，说明工厂的外型、大小和相关细节。
Now the technical spec. is slightly different It should include the drawings defining the geometry of the plant, which show the form, dimensions and details.
在边界条件和其他几何条件相同时，可以通过切口的应力集中系 数求得相应裂纹问题的应力强度因子。
The stress intensity factor of crack can be calculated from the stress concentration factor of corresponding notch when the boundary condition and other geometric conditions are in the same.
本文在广泛的几何条件下用大量数值模拟实验的方法证明了对任意几何形状，这种修正形式与几何尺寸无关。
Under general geometry conditions, it is proved through a great deal of numerical simulations that the correction form is independent of the geometry of the radiate material.
提出了从动链轮在其步进角的中间范围内，作恒速比传动的几何条件以及实现给定步进角的机构尺寸的设计方法。
The design example has shown that both the design method and monufacture of the step motion mechanism are simple and…
要达到干扰解耦，一般要求系统满足一定的几何条件。然而这类几何条件对于许多实际系统来说过于苛刻，难以满足。
Generally, disturbance decoupling requires the controlled system should satisfy some certain geometric conditions, which are too restricted for many practical systems.
分析结果表明，在一定几何条件下，T形相贯节点可以看作刚接节点，但应考虑一定的节点柔性对整体结构变形的影响。
The results show that the T-type connection joint can be regarded as rigid under some circumstances but the effects of certain joint flexibility on the structure system should be taken into account.
可惜的是，当采用一个十分庞大的附加参数组时，在某些几何条件下将导致很坏的法方程系状态，从而使测求的平差结果很差。
Unfortunately, introducing a comprehensive set of additional parameters can produce a bad condition for normal equations under certain geometry, so that the adjusted results are poorly determined.
然而，游戏的几何结构是理解它的必要条件。
The geometry of the game, however, is essential to understanding it.
应用此方法，以制动时间最短为目标，在几何约束、强度约束、温度约束等条件下，对盘式制动器的主要设计参数进行了优化设计。
The improved PSO is then applied to optimal design of disk brake in order to minimize the brake time under the conditions of geometry constrain, intensity constrain and temperature constrain.
本文中，利用目标函数或约束条件的几何性质，提供了某些多元函数极值或最值问题的几何解法。
In the paper, it provides the geometrical solution to extreme value of many variables function by geometric properties of objective function or constraint condition.
道路的条件是指该设施的几何特征，如车道，车道宽度，肩宽度和自由流动速度的数量。
Roadway conditions refer to the geometric characteristics of the facility, such as the number of lanes, lane widths, shoulder widths, and free-flow speeds.
只要给出模拟场的实际几何尺寸和边界条件，即可通过计算机得到静电场分布。
As long as the actual geometrical sizes and boundary conditions of the simulated field, the electrostatic field distribution can be obtained.
本文给出了条件数学期望的几何定义，证明了该定义与其它定义的一致性。
In this paper, We give a geometrical definition of conditional expectation. Identity of the definition and other definitions is discussed.
本文用空间解析几何方法，推导了在一般非平行斜入射光条件下，裂纹体表面所形成的反射焦散线和初始曲线的方程。
The equations of caustic curve and its initial curve for a crack illuminated by an oblique incident light beam in reflection arrangement were deduced using the space analytic geometry method.
这两个条件的结合产生了非常特殊和显著的几何体。
The combination of these two conditions led to define the very special and remarkable geometry.
对金属切削有重要影响的条件有工件材料、刀具材料、刀具几何形状、切削速度、进给率、切削深度和所用的切削液。
The conditions which have an important influence on metal cutting are work material, cutting tool material, cutting tool geometry, cutting speed, feed rate, depth of cut and cutting fluid used.
总之，虽然在实验室条件下髋关节表面置换部件的几何学可能限制他们的活动度，临床病人可能期望恢复到正常，如果不是更好，活动度则在HRA之后。
In summary, although the geometry of hip resurfacing components may limit their ROM in the laboratory setting, clinically patients may expect to achieve equivalent, if not better, ROM following HRA.
本文提出了以功率消耗为目标函数、犁面几何参数的可行范围为约束条件的犁面优化设计方法。
This paper proposes an optimal method for plow bottom moldboard design by taking the power consumption of the objective and the feasible region of the geometric parameters for boundary constraints.
并在安全系数为最小的条件下，讨论了滑动面几何参数之间以及它们与安全系数之间的关系。
Under the condition of the least factor of safety, the relations are discussed between the geometry parameters of slip surfaces and the factors of safety.
本文用井条件下的几何因子理论和RC网络的单位脉冲响应给出了动态测井的一阶正演理论。
In this paper, the first order approximation theory of dynamic logging is obtained by using the geometrical factor theory in downhole condition and RC network theory.
数学的基本知识，坚实的几何和色彩学知识是这门课程的先决条件。
A basic understanding of mathematics, solid geometry, and color theory may be prerequisite to beginning such a program.
根据飞行器椭圆弹道的性质、飞行器再入条件、球面几何和不动点原理给出了理想弹道的计算算法。
Baced on the properties of elliptical trajectory, the reentry conditions of the vehicles, spherical geometry, and the fixed-point theorem, an algorithm for the ideal trajectory is proposed.
这所高中利用场地所有的有利条件：项目在设计时考虑了几何学和地形学。
The high school is taking advantage of all the site : the project had been designed considering the geometry and the land topography.
LADES7可用于设计和预测不同工艺条件、几何结构对器件性能的影响。
The LADES7 can be used to design and predict the effect of different process conditions and geometric structures of the devices.
LADES7可用于设计和预测不同工艺条件、几何结构对器件性能的影响。
The LADES7 can be used to design and predict the effect of different process conditions and geometric structures of the devices.
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