| 单词 | 沿脉 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 沿脉 noun —petiole nSee also:沿 adv—along adv 沿—following (a line) 脉 n—vein n 脉—arteries and veins • vein (on a leaf, insect wing etc)
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粗壮的叶柄，1-2.5厘米，近无毛； [...] 倒卵状披针形，倒卵状长圆形，卵形的叶片，或椭圆形， 4-16 * 2.5-10 厘米， 背面密被，树胶的腺，黄色短柔毛 沿脉， 具 髯毛的在侧脉腋处，正面无毛，基部楔形或宽楔形，很少近圆形，边缘全缘或稀疏有细锯齿， [...]侧脉8-16在中脉两边各。 flora.ac.cn | Petiole robust, 1-2.5 cm, subglabrous; leaf blade obovate-lanceolate, obovate-oblong, ovate, or elliptic, 4-16 × 2.5-10 cm, abaxially with [...] dense, resinous glands, [...] yellow pubescent along veins, bearded in axils of lateral veins, adaxially [...]glabrous, base cuneate or [...]broadly cuneate, rarely subrounded, margin entire or remotely minutely serrate, apex abrupt or acute, rarely acuminate; lateral veins 8-16 on each side of midvein. flora.ac.cn |
叶片背面的带绿色，正面深的绿色，卵形的或长圆状卵形， [...] 3-5 * 1.5-3 厘米，无毛，有时疏生微柔毛只沿脉， 基部浅心形， 边缘就外表而论大大地变化，通常具不规则少数浅裂或 [...] 3-5裂，侧裂片短，中裂片长，顶端裂片披针形，边缘稀疏和大的牙齿，先端锐尖。 flora.ac.cn | Leaf blade abaxially greenish, adaxially deep green, ovate or oblong-ovate, 3-5 × [...] 1.5-3 cm, glabrous, sometimes [...] sparsely puberulous only along veins, base shallowly cordate, [...]margin greatly varied in appearance, [...]usually irregularly few lobed or 3-5-fid, lateral lobes shorter, middle lobe longer, terminal lobes lanceolate, margin remotely and large toothed, apex acute. flora.ac.cn |
奇数羽状复叶，15-25厘米； 叶柄和轴具鳞片；小叶7，对生到近对生；小叶柄5-7毫米； [...] 小叶叶片倒卵状椭圆形到长圆形， 8-14(-20) * 4-6.5(-8) 厘米，薄革质，背面具棕色鳞片，特 别 沿脉 较 密，正面无毛，中脉两面突出，次脉在中脉两边各6-10，细脉相当松散，基部钝，先端短骤尖。 flora.ac.cn | Leaves odd-pinnate, 15-25 cm; petiole and rachis lepidote; leaflets 7, opposite to subopposite; petiolules 5-7 mm; leaflet blades obovate-elliptic to oblong, 8-14(-20) × 4-6.5(-8) cm, thinly leathery, [...] abaxially brown lepidote [...] especially along veins, adaxially glabrous, midvein prominent on both surfaces, second-ary veins [...]6-10 on each side of midvein, [...]veinlets rather loose, base obtuse, apex shortly cuspidate. flora.ac.cn |
叶基生，对生； 叶柄4-5厘米X约2毫米； 叶片狭到宽椭圆形， 3-18 X 1.5-5.5厘米， 草质的到纸质， [...] 正面密被微柔毛，无腺体，背面被微柔毛和浓密因 此 沿脉 ， 基 部偏斜，楔形在一边上， 侧脉7-12在中脉每边各，明显。 flora.ac.cn | Leaves basal, opposite; petiole 4-5 cm X ca. 2 mm; leaf blade narrowly to broadly elliptic, 3-18 X 1.5-5.5 cm, herbaceous to papery, adaxially densely puberulent, eglandular, [...] abaxially puberulent and [...] densely so along veins, base oblique, [...]cuneate on 1 side, broadly cuneate to rounded on other, margin serrate, apex acute; lateral veins 7-12 on each side of midrib, conspicuous. flora.ac.cn |
叶单生；叶柄6-8厘米，疏生短柔毛到后脱落； [...] 叶片背面均匀的苍绿色或紫色，正面绿色的具白点，三角形的长圆形， 3.2-5.3 * 2.1-4.7 [...] 厘米，用腺体点缀的正面，到疏生短柔 毛 沿脉 和 边 缘，基部心形，侧面裂片 1-2 * 1.3-2.3 [...] 厘米，先端钝；卵形的芽苞叶，约1×1厘米。 flora.ac.cn | Leaves solitary; petiole 6-8 cm, sparsely pubescent to glabrescent; leaf blade abaxially uniformly pale green or purple, adaxially green with white spots, triangular-oblong, 3.2-5.3 × 2.1-4.7 cm, adaxial surface [...] dotted with glands, glabrescent to [...] sparsely pubescent along veins and margin, base cordate, [...]lateral lobes 1-2 × 1.3-2.3 cm, [...]apex obtuse; cataphylls ovate, to 1 × 1 cm. flora.ac.cn |
一年生或多年生草本，直立或者盘绕，雌雄异株或有时雌雄同体，通常有一些钟乳体（在毛状体基部的一个坚固的钙化碳酸盐结构）根状茎开展，水平，直径约1毫米，大约2 厘米叶单生节间； [...] 叶柄5-15厘米，无毛； 叶片正面绿色的或沿脉白色 ，很少近中脉白色斑点的，椭圆形或卵形，很少心形， [...] 3-7 * 2.5-6 厘米，背面无毛，正面疏生短柔毛，心形基部耳形，侧面裂片1.5-2 [...]* 约2.5厘米，先端渐尖；芽苞叶卵形， 1-1.5 * 0.7-0.8厘米。 flora.ac.cn | Leaves solitary; petiole 5-15 cm, glabrous; leaf [...] blade adaxially green or along veins [...] white, rarely near midvein white blotched, [...]elliptic or ovate, rarely cordate, 3-7 × [...]2.5-6 cm, abaxial surface glabrous, adaxial surface sparsely pubescent, base auriculate-cordate, lateral lobes 1.5-2 × ca. 2.5 cm, apex acuminate; cataphylls ovate, 1-1.5 × 0.7-0.8 cm. flora.ac.cn |
叶柄1-3厘米，纤细，短柔毛，具长柔毛，具柄腺体； [...] 叶片宽卵形，长圆形，或长圆形倒卵形， 6-12 * 4-9 厘米，背面的具柔毛的特别是沿脉， 正 面具柔毛或无毛，基部心形，边缘不规则和有粗锯齿，浅裂在中部以上，先端短尖的渐尖的或尾状； [...]侧脉9或10在中脉两边各。 flora.ac.cn | Petiole 1-3 cm, slender, pubescent, villous, stipitate glandular; leaf blade broadly ovate, oblong, or [...] oblong-obovate, 6-12 × 4-9 cm, abaxially [...] pilose especially along veins, adaxially pilose [...]or glabrous, base cordate, margin irregularly [...]and coarsely serrate, lobed above middle, apex mucronate-acuminate or caudate; lateral veins 9 or 10 on each side of midvein. flora.ac.cn |
在3-5轮生里的叶对生或； 叶柄约5毫米； 倒卵形的叶片，狭倒卵形，或长圆形，4-5 6-15 X厘米，无毛或具长柔毛沿脉在背 面，扁平的侧脉。 flora.ac.cn | Leaves opposite or in whorls of 3-5; petiole ca. 5 mm; leaf blade obovate, [...] narrowly obovate, or oblong, 6-15 X 4-5 cm, glabrous [...] or villous along veins on abaxial surface, lateral veins flattened. flora.ac.cn |
短小枝和长枝的叶片不均匀形成，具柔毛 的 沿脉 在 两 面； 菱形短小枝的叶片正三角形卵形或菱形， 5-10 [...] * 4-9 厘米，宽楔形的到近圆形在基部； 叶片的长枝正三角形，通常长时期，大约7.5厘米。 flora.ac.cn | Leaf blade of short branchlets and long shoots not uniformly [...] shaped, pilose along veins on both surfaces; blade [...]of short branchlets rhombic-deltoid [...]or rhombic-ovate, 5-10 × 4-9 cm, broadly cuneate to subrounded at base; blade of long shoots deltoid, usually wider than long, ca. 7.5 cm. flora.ac.cn |
叶柄7-12(-22)毫米，密被绒毛，疏生具柄腺体； 叶片卵形圆形到宽卵形或倒卵形， 4-12 * 3-9 [...] 厘米，纸质，具柄腺体幼时，密被绒毛，正面疏生短柔毛特别 是 沿脉 ， 基部心形，边缘不规则和重锯齿， 侧脉5-7在中脉两边各。 flora.ac.cn | Petiole 7-12(-22) mm, densely tomentose, sparsely stipitate glandular; leaf blade ovate-orbicular to broadly ovate or obovate, 4-12 × 3-9 cm, papery, abaxially stipitate glandular when young, [...] densely tomentose, adaxially sparsely pubescent [...] especially along veins, base cordate, [...]margin irregularly and doubly serrate, apex [...]abruptly acuminate from suborbicular, apical portion of leaf; lateral veins 5-7 on each side of midvein. flora.ac.cn |
叶30-100厘米或更多，偶数羽状； 小叶10-12 [...] 对； 叶柄和轴被贴伏毛所覆盖；小叶叶片长圆形到长圆状披针形， 13-30 * [...] 4-6 厘米， 纸质到革质 两面无毛或背面沿脉贴伏 短柔毛， 次脉在中脉两边各9-12(-15)，背面明显突出而正面平，基部宽偏斜，一边楔形另一边楔形到圆形，先端渐尖。 flora.ac.cn | Leaves 30-100 cm or more, even-pinnate; leaflets 10-12 pairs; petiole and rachis covered with appressed trichomes; leaflet blades oblong to oblong-lanceolate, 13-30 × 4-6 cm, papery to leathery, both surfaces [...] glabrous or abaxially appressed [...] pubescent along veins, secondary veins 9-12(-15) on [...]each side of midvein, abaxially conspicuously [...]prominent and adaxially flat, base broadly oblique with one side cuneate and other side cuneate to rounded, apex acuminate. flora.ac.cn |
叶对生，大小近等； 托叶披针形，0.8-1.2毫米； [...] 叶柄6-8厘米，贴伏或者开展； [...] 叶片深绿色或黑色的在干燥时，近圆形，卵形的圆形，或卵形， 7-17(-26) * 5.5-13(-20) 厘米，纸质，次脉1-3 对沿中脉， 背面短柔毛或者被绢毛的沿脉和细 脉， 正面微糙，具短糙伏毛，基部宽楔形，近圆形，或截形，粗7-14齿的在边缘，腋生不分枝的团伞花序，或者有时少数分枝，穗状的分枝；雄性穗状花序3-15厘米； [...] [...]雌性穗状花序7-20(-30)厘米。 flora.ac.cn | Leaves opposite, subequal in size; stipules lanceolate, 0.8-1.2 mm; petiole 6-8 cm, appressed or patent strigose; leaf blade dark green or black when dry, suborbicular, orbicular-ovate, or ovate, 7-17(-26) × [...] 5.5-13(-20) cm, papery, [...] secondary veins 1-3 pairs along midvein, abaxial surface pubescent or sericeous along veins [...]and veinlets, adaxial surface [...]roughish, strigillose, base broadly cuneate, subrounded, or truncate, margin coarsely 7-14-dentate, teeth 6-20 mm, gradually larger distally, distal ones often biserrate, apex sometimes inconspicuously tricuspidate, lateral cusps shorter than terminal one. flora.ac.cn |
在开花的module 上叶成对，在不开花的module 上单生；叶柄5-12厘米，无毛； [...] 叶片均匀染色，心形， 2.5-4 * 3-6 厘米，两面具短柔毛沿脉或背 面无毛的，基部心形，侧面裂片 [...] 0.7-2 * 1-2.5 厘米，先端锐尖的或钝；卵形的芽苞叶，大约1×0.7厘米。 flora.ac.cn | Leaves paired on flowering modules, solitary on nonflowering modules; petiole 5-12 cm, glabrous; leaf blade uniformly [...] colored, cordate, 2.5-4 × 3-6 cm, both [...] surfaces pubescent along veins or abaxial surface [...]glabrous, base cordate, lateral lobes [...]0.7-2 × 1-2.5 cm, apex acute or obtuse; cataphylls ovate, ca. 1 × 0.7 cm. flora.ac.cn |
叶成对；叶柄2-5厘米，对具长柔毛被微柔毛； 叶片有时的具白色的大块斑点沿脉， 心形， 3-5 * 3-5 厘米，两面具糙伏毛被微柔毛，基部心形，侧面裂片 [...] 2-3 * 2-3 厘米，先端锐尖到圆形；芽苞叶线的到宽椭圆形， 4-14 * 2-9 厘米。 flora.ac.cn | Leaves paired; petiole 2-5 cm, puberulent [...] to villous; leaf blade sometimes [...] with white blotches along veins, cordate, 3-5 × 3-5 [...]cm, both surfaces strigose puberulent, [...]base cordate, lateral lobes 2-3 × 2-3 cm, apex acute to rounded; cataphylls linear to broadly elliptic, 4-14 × 2-9 cm. flora.ac.cn |
叶互生，掌状 (3或)5-或7或9具小叶；叶柄7-9厘米； [...] 中间小叶披针形， 8-12.5(-18) * 3-4.2 厘米，草质的多少，，除沿脉，成 羽状脉之外后脱落，基部渐狭成为不清楚小叶柄，边缘全缘，先端尾状渐尖； [...]侧生小叶斜椭圆形， 6.5-9 [...]* 2.3-3.2 厘米，通常多少脉从那里近基部。 flora.ac.cn | Leaves alternate, palmately (3 or)5- or 7(or 9)-foliolate; petiole 7--9 cm; middle leaflet lanceolate, 8--12.5(--18) × 3--4.2 [...] cm, ± herbaceous, puberulent, [...] glabrescent except along veins, pinnately veined, base attenuate [...]into indistinct petiolule, [...]margin entire, apex caudate-acuminate; lateral leaflets obliquely elliptic, 6.5--9 × 2.3--3.2 cm, usually ± 2-veined from near base. flora.ac.cn |
叶柄1-1.5厘米，疏生长柔毛和树脂； 叶片长圆形披针形或卵形， 8-13 * 5-7.5 厘米， 背面树胶具点和具长柔毛的沿脉的浓密， 具髯毛的在侧脉腋处， 正面幼时疏生长柔毛，成为具长柔毛和树胶的具点 的 沿 中 脉 ， 基部圆形，很少近心形的或宽楔形， 侧脉11-15在中脉两边各。 flora.ac.cn | Petiole 1-1.5 cm, sparsely villous and resinous punctate; leaf blade oblong or ovate-lanceolate, 8-13 × 5-7.5 cm, abaxially [...] densely resinous punctate [...] and villous along veins, bearded in axils of lateral veins, adaxially sparsely villous when young, becoming villous and resinous punctate along midvein, base rounded, rarely subcordate or broadly cuneate, margin irregularly mucronate serrate or setiform serrate, apex acuminate; lateral veins 11-15 on [...]each side of midvein. flora.ac.cn |
圆柱状的短小枝具叶柄的叶，2-4厘米，最初具柔毛，后脱落； 叶片宽卵形的或卵形， 4-7 * 2.5-5 厘米， [...] 浅的背面的浅灰色的白色和光滑，正面绿色，具柔毛 的 沿脉 ， 基 部圆形，边具圆齿， 脉3，正面突起，侧脉弄弯在基部。 flora.ac.cn | Leaves of short branchlets with petiole terete, 2-4 cm, pilose at first, glabrescent; leaf blade broadly ovate or ovate, 4-7 × 2.5-5 cm, abaxially grayish white and [...] smooth, adaxially [...] green, pilose along veins, base rounded, [...]margin shallowly crenate, entire near base, apex long caudate or acuminate; veins 3, adaxially raised, lateral veins curved at base. flora.ac.cn |
小穗宽长圆形，5-6毫米； 近等长的颖片，倍于小穗，下部1-3脉，上面3-5脉； [...] 雄蕊花的下部小花，外稃粗糙短柔毛在背，具糙硬毛的向先端，边缘具缘毛上； 首先有1-3毫米，直的近尖端的芒微缺的外稃； [...] 第二外稃2半裂至中部或下部，从凹缺那里具芒，身体虚弱膝曲，4-7毫米； 两性的小花约4毫米，具柔毛的向先端； 内稃1脉，沿着静脉的上 半部分具短缘毛； 花药长约2.5毫米。 flora.ac.cn | Spikelets broadly oblong, 5–6 mm; glumes subequal, as long as spikelet, lower 1–3-veined, upper 3–5-veined; lower florets staminate, lemmas scabrid-pubescent on back, hispid toward apex, margins ciliate; first lemma emarginate with 1–3 mm, straight subapical awn; second lemma 2-cleft to middle or below, awned from sinus, awn weakly geniculate, 4–7 [...] mm; bisexual floret ca. 4 mm, pilose toward [...] apex; palea 1-veined, ciliolate along upper part of vein; anthers [...]ca. 2.5 mm. flora.ac.cn |
下降边沿：与脉冲周 期、脉冲宽度和上升沿有关，最小可达到 2.5 ns，最大为 1.9531 ks。 cn.rigol.com | Trailing: ranges from 2.5 ns to 1.9531 ks, and relates to the pulse period, pulse width and the leading edge. rigol.com |
提供频率从 1 μHz 至 50 MHz 并具有可变脉冲宽度和边沿时间的脉 冲 波 输出。 cn.rigol.com | Generate a Pulse waveform with frequency from 1 μHz to 50 MHz and variable pulse width and edge time. rigol.com |
周内秒计数所对应的 秒时刻是指本子帧同步头的第一个脉 冲 上 升 沿 所 对 应的时刻。 olinkstar.com | The SOW count occurs at the leading edge of preamble first bit of the subframe. olinkstar.com |
脉冲前沿相位控制不适于容性负载，因为电压突然升高会引起极高的电流通过；此 时 脉 冲 后 沿 相 位控制可以适用。 tridonic.cn | Leading-edge phase control is not suitable for capacitive loads because of the sudden voltage rise (an extremely high current would flow); trailing-edge phase control is used here instead. tridonic.com |
定义为从脉冲上升沿幅度的 50%阈值处到紧接着的一个下降沿幅度的 50%阈值处之间 的时间间隔。 cn.rigol.com | Pulse Width/Duty Cycle is defined as the time from the 50% threshold of a rising edge amplitude [...] to the 50% threshold of [...]the next falling edge amplitude. rigol.com |
等最后一个正向时钟-脉冲边沿后，数据线在单稳态时间t3保持低电平，直到编码器准备传输新数据。 kuebler.cn | After the last [...] positive-going clock-pulse edge the data line [...]will remain for the duration of the monoflop time t3 at a low [...]level, until the encoder is ready for a new data word. kuebler.com |
尤其是在积分形调压特性中，每次分接变换操作过程之后时间都会增加，直至 发出输出脉冲。 highvolt.de | With integral control response in particular, the time until release [...] of an output pulse would increase [...]after each tap change process. highvolt.de |
委員要求政府當局確保：(a)在工程設計方面採納適當的 措施，盡量利用可再生能源和提高能源效益；(b)該計劃所包括 [...] 的各項新設施，應在離河畔較遠的地點興建，以便城門 河 沿岸 可 有更多綠化地帶供市民享用；(c)重建後的香港體院會為殘疾 [...] 運動員提供足夠的體育及配套設施和無障礙通道；及(d)拆卸位 [...] 於火炭院址的室外單車場以騰出地方建造的新的多用途大樓會 提供單車訓練設施。 legco.gov.hk | Members requested the Administration to ensure that: (a) the design of the Project should incorporate appropriate measures to maximize the use of renewable energy and promote energy efficiency; (b) the new facilities for the Project would be constructed further away from the riverside in [...] order to provide a larger green area along the [...] Shing Mun River for public enjoyment; [...](c) adequate sports and ancillary facilities [...]and barrier-free access would be provided for disabled athletes in the redeveloped HKSI; and (d) training facilities for cycling would be provided following the demolition of the outdoor velodrome at Fo Tan venue to make way for the construction of the new multi-purpose building. legco.gov.hk |
第二次非洲和海外知识分子会议（CIAD）的主题是“海外非洲人和非洲的复兴”，会 议一致认为具有非洲历史根脉的海 外非洲人更大的参与将有助于克服各国非裔群体所面临的 挑战，也有助于非洲大陆的整体发展。 unesdoc.unesco.org | During CIAD II, the main theme of which was “The Diaspora and the African Renaissance”, it was agreed upon that a greater engagement of the African Diaspora with its historic African roots will assist in overcoming the challenges communities of African origin face in different countries and will contribute to the development of the African continent as a whole. unesdoc.unesco.org |
工程計劃的核准範圍包括(a)擴闊仁愛廣場與皇珠路之間一 段長約 1.5 [...] 公里的屯門公路市中心段，由雙程雙線分隔車道改為雙程三 線分隔車道；(b)興建 1 條長約 [...] 450 米的單線行車天橋，由屯興路沿青 海圍延伸，最終與屯門公路往九龍方向行車道連接；(c)拆卸及重建 [...]4 條 現有行人天橋，並在施工期間提供 2 條臨時行人天橋；(d)安裝相關的 [...]隔音屏障及隔音罩；以及(e)進行相關的土木、結構、環境美化和土力 工程，重置現有設施，以及進行緩解環境影響、渠務、道路照明、水管 和交通輔助設施的工程。 legco.gov.hk | The approved scope of the project comprises (a) widening of 1.5 kilometres long of Tuen Mun Road (TMR) between Yan Oi Town Square and Wong Chu Road from a dual two-lane to a dual three-lane carriageway; (b) construction of a single-lane flyover of approximately [...] 450 metres long, which extends from Tuen Hing [...] Road and runs along Tsing Hoi circuit [...]to merge eventually with the TMR Kowloon-bound [...]carriageways; (c) demolition and reconstruction of four existing footbridges, and provision of two temporary footbridges during the construction period; (d) installation of associated noise barriers/enclosures; and (e) associated civil, structural, landscaping and geotechnical works, reprovision of existing facilities, environmental mitigation, drainage, road lighting, water mains and traffic aids works. legco.gov.hk |
这包括：兴建中的若开邦首府实兑附近 的印度洋海域深海港口以及平行公路、高速铁路、 石油管道和天然气管道，这将建起一个缅甸通往中 [...] 国西南部内陆省份的能源和贸易走廊；加叻丹多式 运输项目（Kaladan multi-modal [...] project）将在印度 洋和印度东部沿海地 区之间、印度洋和印度东北部 [...] 内陆地区之间建起一条交通走廊；以及达维发展项 目（Dawei Development [...]Project），按照计划，该项 目将在缅甸南部修建一个大型工业区和一个现代化 深海港，以及连通泰国并进一步通至越南的公路和 铁路，这样可以从陆路将货物运送至泰国和越南， 比起经马六甲海峡的海路运输要少花好几天时间。 crisisgroup.org | These include: a deep-sea port being constructed on the Indian Ocean near the Rakhine State capital of Sittwe, and parallel road, high-speed rail, and oil and natural gas pipelines that will create an energy and trade corridor to China’s landlocked south west; the Kaladan multi-modal project that will create a transportation [...] corridor between the Indian Ocean and [...] India’s eastern seaboard and its landlocked [...]north east; and the Dawei Development [...]Project which, if completed according to plan, would include a large industrial estate and modern deep-sea port in the south, with road and rail links for transhipment of goods to Thailand and on to Vietnam, cutting several days off the sea route through the Straits of Malacca. crisisgroup.org |
联合国驻利比里亚特派团部队将合并地点和基地，转为更机动的态势，并在 特派团军事部门减员的情况下开展工作，以便为该国各地提供安全防护，支持国 [...] 家安全部队，与新组建的军队举行联合演习，按照联合国军火禁运豁免规定检查 政府获得的武器和弹药库存，供国家警察使用，开展警戒和搜查行动以收回非法 [...] 武器，保护联合国和政府所在地点和设施，并定期进行空中和地面巡逻，特别是 对边界沿线和 其他高风险地区进行巡逻。 daccess-ods.un.org | The forces of the United Nations Mission in Liberia will consolidate their locations and bases, shifting to a more mobile posture and working within the reduced strength of the military component of the Mission, in order to provide a security umbrella throughout the country, support the national security forces, conduct joint exercises with the new army, undertake inspections of inventories of weapons and ammunition obtained by the Government in accordance with the exemptions to the United Nations arms embargo for use by the national police, undertake cordon and search operations to retrieve illegal weapons, protect key United Nations and Government locations and [...] installations and conduct regular air and ground patrols, in particular [...] along the borders and in other high-risk areas. daccess-ods.un.org |
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