查询词典 command lines

The effects of soil moisture on the yield and quality of wheat in the intergrowth were researched with the wheat and cotton relay intercropping in pattern 3:1(three lines winter wheat intercrop one line cotton) and pattern 4:2(four lines winter wheat intercrop two lines cotton).

冬小麦、棉花套种共生期包括小麦灌浆期和棉花的苗期，这一时期对冬小麦生长及产量和品质形成具有重要意义。

It has been found that more complex part geometries having inclined lines, lines tangent to arces, and lines intersecting arces involve substantial trigonometric computations to determine the center of the tool center.

人们发现，更复杂的几何形状有一部分倾向于线，线相切的arces ，并线相交的三角arces涉及大量的计算，以确定的中心工具中心。

Ledger lines or leger lines are short horizontal lines used to indicate notes that lie above or below the stave.

加线为较短的水平线，用以表明音调在五线谱之上或之下。

The two printing lines are handy and 2 lines of automatic printing lines.Added an engraving line.

印花工序有手工抬板和2台自动印花机两条生产线以及一条剪花生产线。

The essay discusses the calculation and selection of body-form co-efficient for double contact lines suspension in urban mass transit, analyzes the affection from wind displacement of contact line, calculation of span , curvature of mast and calculating load and recommends that the shield between contact lines shall be considered for wind load of multi-contact lines.

对城市轨道交通双导线接触网悬挂风载体型系数进行了计算选用方面的探讨，并对接触线风偏移、计算跨距、支柱挠度和计算荷载的影响进行了分析，建议多导线的风载情况应考虑导线间的屏蔽作用。

From monomial mensurated results, we can see that the sequences of the low temperature stress tolerance of several lines are different, but the low temperature stress tolerance of some lines is steady, such as 24, 14 and etc, So we can account for the trend of the low temperature stress tolerance of lines.

在上述各单项指标测定结果间比较可以看出，部分品系耐低温能力在排序中位次有一定差异，但其中有一些品系的耐低温能力总体上还是比较稳定的（如24、14等），可以说明耐低温能力的趋势。

Methods: WTBZ〗 Telomeras e activity was detected in 38 cases of NPC, 15 cases of PNC adjacent tissues and 19 cases of chronic nasopharyngitis as well as in NHE1 cell lines, two other ca ncer cell lines and three other normal control cell lines by TRAP PCR ELISA and TRAP PCR PAGE respectively.

分别采用TRAP PCR ELISA及TRAP PCR PAGE检测了38例鼻咽癌、15例癌旁组织、19例慢性鼻咽炎和鼻咽癌HNE1细胞株、其它2种癌细胞株及3种正常细胞的端粒酶表达。

In this paper, we will study the definination of lines of curvature and the correlative conception, for example, normal curvature, principal direction and principal curvature and so on, the connection of lines of curvature and correlative conception, especially probe into the solution with the equation of lines of curvature and the equivalence with its determinant theorem.

本课题主要研究曲率线的定义及其相关概念如法曲率、主方向、主曲率等，曲率线与相关概念的关系，重点探讨了曲率线方程的求解及曲率线判定的等价定理。

A centroid adjustment method is presented which can maintain the horizontal pose robot body when one arm is hung on the overhead ground lines. The balance weight is moved by the servo motor according to the angle of inclination between the inspection robot body and the horizontal plane, which can be checked by the obliquitous sensor, so that the centroid position of inspection robot is concentrated on the arm that is hung on the overhead ground lines. Because the body of inspection robot is kept in horizontal pose, the other arm can accomplish corresponding task for attaching to or detaching from the overhead ground lines.

本文提出了一种质心调节方法，利用倾角传感器测量机器人车体与水平面之间的倾角，从而控制配重块移动电机的运动，将机器人的质心调节到悬挂于架空地线上的那只手臂上，因此能保证机器人车体保持水平姿态，确保需要脱线或上线的手臂完成相应的动作。

The question of searching characteristic points or straight lines on moving rigid body is decomposed into two relatively independent sub-questions. The first one is to evaluate the characteristic of points and straight lines on moving rigid body, whose mathematics model is a kind of special non-differential max-mini optimal problem with inequality constraints. By the method of Saddle-point Programming and maximum entropy, the problem can be transformed as a differential optimal problem with single objective. The second oner is to search approximative character points or straight lines on moving rigid body within design space, whose mathematic model is nonlinear and non-differential problem with multiple constraints.

本文将在运动刚体上寻找特征点或直线的优化问题分解为两个相对独立的子问题，一是对运动刚体上点或直线的特征性评定，其实质是平面曲线的圆度或直线度的评定问题，优化模型是以最大误差为最小作为优化目标的约束不可微的优化问题，本文采用鞍点规划和极大熵方法，将其转化为单目标可微优化模型；二是在设计空间内，寻找运动刚体上特征性评定指标最小的近似特征点或直线，其优化模型是非线性、多约束的不可微优化问题，本文提出用遗传算法和BFGS局部搜索法相结合来求解。

I hope that this success is just the first in a long series.

我希望这只是成功的开始。

Three dimensional stresses on the interface of tire and soil, tire deflection and soil sinkage are measured.

测试轮胎——沙土界面上的三向应力、轮胎变形和沙土沉陷；建立考虑剪切应力对沙土承载特性产生影响的车轮牵引性能预测模型；分析车轮作用下土壤的纵向稳定性。