查询词典 length of time

Based on the arc length formulae of the parallel to the easement curve and its property, this paper gives the parameter equations of the parallel to the easement curve taking the arc length itself as variable.

基于缓和曲线平行线弧长公式及其性质，给出了缓和曲线平行线以其自身弧长为变量的参数方程。

Since the focal length is a purely paraxial size, numerous sources of error exist during the focal length

因为焦距是一个近轴尺寸，在实际物镜测量过程中存在许多误差源。

Used for flexible patch cord connection of fiber circuits, provides multi-mode, single-mode, FC, SC, LC, ST and MT-RJ connectors; the adaptor porcelain terminal surface includes PC/UPC/APC; any length can be selected and the number of cores, length, physical structure, etc of patch cord and tail fiber can be independently selected by customers.

用于光纤线路的灵活的跳接，提供多模、单模、FC、SC、LC、ST、MT-RJ等连接头，适配器陶瓷端面类型有PC/UPC/APC，长度任选，跳线及尾纤的芯数、长度、物理结构等也均可由客户自主选择。

Quantified environment model was the basis for quantitative study on path planning of mobile robots.By using free-space method,the two-dimensional weighted network topology was created according to mobile robot environment.The path length of environment was modeled with length matrix and the path width of environment was modeled with width matrix.

移动机器人工作环境的定量建模是移动机器人路径规划定量分析的基础，采用自由空间法，建立移动机器人工作环境的二维带权网络拓扑模型，模型中的长度矩阵描述工作环境的路径实际长度，宽度矩阵描述工作环境的路径实际宽度。

For drawing the parameter curve by point to point it orde to the parameter t's step length of increased make the progress range of the curve can not large than the length of one pels, otherwise the curve may step over one middle pels and skip one point that it should be on the curve.

要逐点地生成参数曲线，就要求参数t每次增加的步长要使曲线前进的幅度不得超过一个象素长度，否则有可能跨过一个中间象素而产生断点。

The problem is not the length of work per se – it's the use of that length.

问题不在于作品的长度，而在于对于长度的利用。

It is pointed out that the error of indication E0 for the calibrated test length which are measured when the offset length between the ram axis and the stylus tip is zero shall neither exceed the maximum permissible error MPEE0 nor exceed 1/3 of the probe error,that the repeatability of E0 shall neither exceed the maximum permissible error MPE Rnor exceed the repeatability error of the probe,and that if the measuring data is rejected in acceptance and reverification,measurement must be carried at least 5 times at the same position for reducing the possibility of misjudgement.

提出探测轴探针针头零偏置长度的校准测试长度的示值误差E0应不超过最大允许校准测试长度的示值误差MPEE0，且不应超过测头误差的1/3；E0的重复性误差R不应超过最大允许重复性误差MPER，且不应超过测头的重复性误差。建议验收校准测量数据超差剔除后，必须在相应位置重复测量5次以上，以减小误判的可能性。

E. local angle measure, local area measure, local ratio measure of arc to chord length, and local ratio measure of perpendicular distance to chord length.

该文简要回顾了现有的一些节点重要性度量方法，即角度度量法、面积度量法、弧比弦度量法和垂比弦度量法，指出其局限性。

The response of Pn to instantaneous lighfflecksdepended on induction state and lightfleck length;full induction shoots could response morerapidly than low or non-induction shoots;and the increase of lightfleck length could raise photoinduction thus to increase Pn.

针叶Pn对单个瞬时光斑的响应与光斑前的光诱导状态和光斑时间长短有关，充分诱导的针叶Pn光斑的响应要敏捷得多，光斑时间延长可提高光诱导状态。

White sesame E-zhi NO.2 and black sesame Zhong-zhi NO.9 were sowed at intervals as comber-sesame and autumn-sesame. The temperature and sunlight-length of different growing-stage. The result showed that seedling-stage and bud-ding-stage were temperature-sensitive and weak phototonus and temperature was the main factor in the compositive effect of temperature and light. The temperature range of 27~31℃ was optimal for sesame to produce more flowers and prolong the flowering days, but the length of flowerig-stage and practical sunlight-hour had no correlativity.

用白芝麻品种鄂芝2号和黑芝麻品种中芝9号分期进行夏播和秋播，使两个品种各生育阶段处於不同的光温条件下，用试验当年相应时段的温度和实际日照长度对芝麻各生育阶段的发育特性进行相关分析结果表明：芝麻苗期和蕾期感温性强，感光性较弱，在光温综合作用中，温度是主要因子；芝麻开花最适应的温度为27~31℃，该温度有利於多开花和延长开花期天数。

"Please accept this talisman as a token of our thanks."

请收下这个护身符以表达我们的感谢。

If I have that magic, I will be more acceptable in the society.

如果我拥有那种魔法，我将更加被这个社会所容纳。