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单词 弧长
释义

Examples:

弧长参数

parametrization by arc length (of a space curve)

弧线长

arc length
length of a curve segment

See also:

External sources (not reviewed)

如果选用,9500 控制将自动发出 一个驱动信号弧长控制 器,使其滑块机构向 下运动。
jetline.com
If enabled, the 9500 control will automatically send a
[...] drive signal to the arc length control to [...]
drive its actuator down.
jetline.com
例如, 捷特耐弧长控制器被确定在 5 到 50 伏的电压下操作。
jetline.com
For example, a Jetline ALC is specified
[...] to operate with arc voltages from 50 [...]
to 5 volts.
jetline.com
如果系统中装弧长控制器并提供反 馈信号,此信号通常已被整流。
jetline.com
If an arc length control is being [...]
used in the system and provides the feedback signal, the signal is probably rectified already.
jetline.com
当进行高速率的脉冲时弧长控制 器将不能跟踪电流的变化,送丝也不可能进行 那么快的脉动。
jetline.com
When pulsing at high rates, the ALC will not be able to chase the changing current and the wire feed unit will not be able to pulse fast enough.
jetline.com
系统在继续进行之前等待从外部设备(通 常弧长控制 )来的“程序就位”的信号。
jetline.com
Many screens have a bottom line of wording that is "scrolling", in other words it is moving from right to left.
jetline.com
我们的U型石英紫外灯和U型臭氧灯在空间有限的情况下使用,通过加 弧长 有 效地提高紫外输出。
light-sources.com
Our quartz U-shaped germicidal and ozone lamps can produce more intense UV radiation in a limited space, allowing designers more flexibility.
light-sources.com
一个信号输弧长控制器,确保其在脉 冲焊接时不发生误动作。
jetline.com
When the current returns to high or weld current level, the signals are deactivated.
jetline.com
支持绘图的基本要素(线、多线弧 、 饼图 、 长 方 形 、椭圆、贝塞尔曲线)。
evget.com
Support for basic drawing primitives
[...] (lines, poly lines, arcs, pies, rectangles, ellipses, [...]
Bezier curves).
evget.com
Essential
[...] PDF提供了一套内容广泛的API绘画,可以用于绘制文本和各种各样的形状比 长 方 形 、 弧 形 、 圆、椭圆、曲线、轨迹线和多边形。
evget.com
Essential PDF exposes a comprehensive set of drawing API's
[...]
that can be used to draw text and a variety of
[...] shapes like Rectangle, Arc, Circle, Ellipse, CurveBezier, [...]
Path and Polygons.
evget.com
使用Slant斜口眉镊沿着眉毛自然长 的 方 向以 弧 度 镊 取。
tweezerman.cn
Tweeze along
[...] the natural shape and arch of your brow line with [...]
the Slant tweezer.
tweezerman.co.uk
这枚腕表直径41毫米,迎合现今佩戴时尚,配备圆形抛光缎面处理精钢表壳, 长弧 形 表 耳,可完美贴合手腕。
wthejournal.com
With a diameter of 41 mm to meet the demands of the modern-day wearer, this piece is
[...]
adorned with a round, polished and satin-finished
[...] steel case with slender and curved horns [...]
for optimal placement on the wrist.
wthejournal.com
这些项目被认为是国际合作“狄那里 弧 倡 议 ”(DAI)的组成部分。
unesdoc.unesco.org
These projects are considered part of the international
[...] cooperation, “Dinaric Arc Initiative” (DAI).
unesdoc.unesco.org
在关于全体会议的部分,置于方弧 内 的 数字指关于委员会会 议的相同或相应规则;反之亦然。
unachina.org
Figures indicated between square brackets in sections dealing with rules for plenary meetings refer to identical or corresponding rules for committee meetings, and vice versa.
unachina.org
叶柄1-3厘米的,正面宽具槽,通常具糙伏毛至少在凹槽上具毛;叶片背面的淡绿,干燥时黑色,正面深绿色,发亮,长圆形或倒披针形, ( 7-)10-15(-24) * 2-4.5(-6)
[...] 厘米,薄革质,金色具糙伏毛,成熟时的背面无毛, 中脉通常黄,背面突出,通常长硬 毛 ,侧脉6-8 对弧曲的 上升,网状远离边缘,背面很明显突起,通常具长硬毛,基部楔形,先端长渐尖。
flora.ac.cn
Petiole 1-3 cm, adaxially broadly sulcate, commonly strigose at least in grooves; leaf blade abaxially light green, black when dry, adaxially dark green, shiny, oblong or oblanceolate, (7-)10-15(-24) × 2-4.5(-6) cm, thinly leathery, golden strigose, abaxially glabrous at maturity, midvein usually
[...]
yellow, abaxially prominent,
[...] commonly hirsute, lateral veins 6-8 pairs, arcuate ascending, reticulate [...]
far from margin, abaxially
[...]
very conspicuously prominent, often hirsute, base cuneate, apex long acuminate.
flora.ac.cn
会议认为,国家自主性对受害者援助相关活动 长 期 可 持续性 至关重要。
daccess-ods.un.org
It was also recognised that national ownership is
[...] essential to the long-term sustainability [...]
of victim assistance-related activities.
daccess-ods.un.org
為了保護水質,轉向的海堤形弧形以 提供順滑的海岸線,目的是避免急彎,改善所形成的小內 灣的潮水流向,以免污染物及漂浮垃圾積聚,否則會導致 水質惡劣、發出異味和有礙觀瞻。
devb.gov.hk
The return seawall is curved to provide a smooth shoreline, also for water quality reasons; this is in order to avoid sharp corners and to enhance tidal flows through the small embayed area that is created, so that pollutants and flotsam are not trapped, which would otherwise give rise to adverse water quality, odour and unsightliness.
devb.gov.hk
LD 300的典型应用是对压缩空气测漏、真空测漏、蒸气疏水阀检验以及电气设 备弧、追踪和电晕放电的检测。
csinstrument.com
Typical applications of LD 300 are compressed air leak
[...]
detection, vacuum leak detection, steam trap inspection
[...] and detection of arcing, tracking and corona [...]
in electrical equipment.
csinstrument.com
斜面弧形設 計,以加強水流通過這個角位 的流速,防止污染物在暗渠排水口附近積聚。
devb.gov.hk
The splay is curved to enhance flows through this corner and prevent accumulation of pollutants at the culvert discharge area.
devb.gov.hk
载荷由三台仪器组成:法国提供的一台太阳直径成像仪和表面测绘仪成像望远 镜,旨在测量太阳的直径,精确度达到 1 微弧秒以内;一台太阳可变性 Picard (SOVAP)差分辐射仪;以及一台精确检测太阳可变性(PREMOS 2)的 UV-光 度计。
oosa.unvienna.org
The payload consists of three instruments: a solar diameter imager and surface mapper (SODISM) imaging telescope from France, designed to measure the diameter of the Sun to within 1 milliarc-second; a solar variability Picard (SOVAP) differential radiometer; and a precision monitoring of solar variability (PREMOS 2) UV-photometer.
oosa.unvienna.org
弧炉用废铁制钢所 需能源,约为鼓风炉用铁矿制钢所需能源的三分之一,空气污染减少 85%,用水 [...]
量减少 40%。
daccess-ods.un.org
Steel production from
[...] scrap in the electric arc furnace requires about [...]
one third of the energy required for steel production
[...]
from iron ore in a blast furnace, reduces air pollution by 85 per cent and water use by 40 per cent.
daccess-ods.un.org
60.7 在讨论该决定草案期间,未就第 6 段“批准第 185 X/26 号文件附件所载的财务细则修 订建议”达成协商一致,有几位专家提出应将该段加上方 弧 交给 FA 委员会。
unesdoc.unesco.org
60.7 During the discussion of the draft decision, consensus was not reached on paragraph 6 which says “Approves the amendments to the Financial Rules presented in the Annex to document 185 EX/26” and several Experts proposed that this paragraph be passed to the FA Commission in square brackets.
unesdoc.unesco.org
智利贝 类因副溶弧菌造 成病害爆发与厄尔尼诺事件期间赤道暖水的到来有关。
fao.org
Outbreaks of
[...] illness caused by Vibrio parahaemolyticus [...]
in shellfish in Chile have been related to the arrival of warm equatorial water during El Niño events.
fao.org
这 12 个员额包括行政领导和管理项下的一个 P-2 协理经济事务干事员额;次级 方案
[...]
1(与全球经济的联系、区域一体化及合作)下的一个 P-2 员额;次级方案 2(生 产和创新)下的一个 P-2
[...] 员额;次级方案 3(宏观经济政策和长)下的一个 P-2 员额;次级方案 5(社会发展与平等)下的一个 [...]
P-2 员额;次级方案 12(墨西哥和 中美洲的次区域活动)下的一个
[...]
P-2 员额;次级方案 13(加勒比次区域活动)下的 1 个当地雇员员额;方案支助项下的一个 P-4 临时员额、一个 P-2 员额和 3 个当 地雇员员额。
daccess-ods.un.org
These 12 posts comprise one P-2 post of Associate Economic Affairs Officer under executive direction and management; one P-2 post under subprogramme 1, Linkages with the global economy, regional integration and cooperation; one P-2 post under subprogramme 2, Production and innovation; one
[...]
P-2 post under subprogramme 3,
[...] Macroeconomic policies and growth; one P-2 post [...]
under subprogramme 5, Social development and
[...]
equality; one P-2 post under subprogramme 12, Subregional activities in Mexico and Central America; one Local level post under subprogramme 13, Subregional activities in the Caribbean; and one P-4 temporary post, one P-2 post and three Local level posts under programme support.
daccess-ods.un.org
翻译工作需要如长的时间,特别是自我辩护上诉人的情况下,对此本应作 出更多解释,然而本报告限于篇幅而不能做此解释,但可以说的是,正在作出努 [...]
力,以更有效地与会议和语文支助事务科主管不断联系,以评估进展情况并确定 是否需要对具体的翻译要求分轻重缓急,并重新探讨会议和语文支助事务科的内
[...]
部要求,即判决书翻译的审校工作必须整体一起完成,而不是分卷完成(这样做 可以逐步公布翻译好的部分)。
daccess-ods.un.org
The inordinate length of translation times, [...]
especially in cases of selfrepresented appellants, calls for greater explanation
[...]
than suitable for a report of this size, but it can be said that efforts are under way to more effectively liaise with the supervisors in the Conference and Language Services Section on a continual basis in order to assess progress and determine the need for requesting prioritization of specific translations, and to readdress the internal requirement of the Conference and Language Services Section that the revision process for translation of a judgement must be accomplished as a whole, rather than volume by volume (which would allow for gradual release of translated portions).
daccess-ods.un.org
净减少额反映大多数支出用途项下的减少额,包括咨 询人项下的 242 800 美元,其主要原因是尽可能增加对内部专门知识的使用;专 家项下的 104 700 美元,主要原因是尽可能合并会议或减少专家数量和会议持续 时间的协同努力;工作人员差旅项下的 121 200 美元,其主要原因是增加对视频 会议的使用、尽可能合并差旅和(或)减少差旅时间;订约承办事务项下的 460 800 美元,其主要原因是更多使用电子手段传播出版物;家具和设备项下的 111 000 美元,原因是通过长家具 和设备的使用时间减少对更换家具和办公设备的需 求;以及赠款和捐款项下的 781 600 美元,其主要原因是终止了与国际电子计算 中心的合同。
daccess-ods.un.org
The net decrease reflects reductions under most objects of expenditure, including $242,800 under consultants, mainly as a consequence of the increased use of in-house expertise, where possible; $104,700 under experts, resulting mainly from concerted efforts to combine meetings or reduce the number of experts and the duration of meetings, whenever possible; $121,200 under travel of staff, mainly attributable to increased utilization of video conferencing, combining trips and/or reducing the duration of travel as much as possible; $460,800 under contractual services, primarily owing to increased utilization of electronic means of disseminating publications; $111,000 under furniture and equipment, reflecting reduced requirements for the replacement of furniture and office equipment resulting from extending the lifespan of furniture and equipment; and $781,600 under grants and contributions, mainly owing to the termination of the contract with the International Computing Centre.
daccess-ods.un.org
大会在同一决议第五节第 11 段中请秘长寻求 更加有效的战略,及时填补 所有工作地点现有和未来的语文员额空缺,表示注意到秘 长 关 于 会议时地分配 办法的报告(A/63/119 和 Corr.1)第 92 段,又请秘长尽早举行该段提及的语文 工作人员竞争性征聘考试和 2009 年后的其他考试,以便及时填补所有工作地点 现有和未来的语文员额空缺,并向大会第六十四届会议通报这方面的努力。
daccess-ods.un.org
In section V, paragraph 11, of the same
[...] resolution, the General Assembly requested the Secretary-General to seek a more effective strategy to fill current and future language post vacancies at all duty stations in a timely manner, took note of paragraph 92 of the report of the Secretary-General on the pattern of conferences (A/63/119 and Corr.1), and also requested the Secretary-General to hold the [...]
competitive examinations
[...]
for the recruitment of language staff referred to in that paragraph, as well as other examinations beyond 2009, well in advance so as to fill current and future language post vacancies at all duty stations in a timely manner, and to inform the Assembly at its sixty-fourth session of efforts in that regard.
daccess-ods.un.org
指引列明九類經由食物傳播的主要致病菌 ( 例如沙門氏菌類、李斯特菌、大腸桿菌 O157 及霍弧菌等 ) 的安全水平, 並把即食食品的微生物質素分級,以反映食物的衞生情況。
cfs.gov.hk
These guidelines stipulate the safety limits of nine major food borne pathogens such as Salmonella species, Listeria monocytogenes, E. coli O157 and Vibrio cholerae, as well as providing a classification of microbiological quality of ready-to-eat food for reflecting the hygienic status of the food concerned.
cfs.gov.hk
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更新时间:2025/1/26 13:33:12