查询词典 cm.

In addition, mathematical models describing the changes of soil water contents with time within 30 cm, 60 cm, and 90 cm depth were also proposed, with which the temporal dynamics of soil water in the intercropped maize fields could be well predicted.

并建立了0～30、30～60、60～90及0～90cm土层土壤含水量随时间变化的数学模型，以此来预测试验条件下套作玉米带土壤水分随时间变化的动态。

Shanyou 63 and Minghui 63 were used as materials and three stubble height treatments(10 cm,20 cm to 40 cm) were set to study the effect of different stubble height on growth and yield of ratooning rice.

以汕优63、明恢63为试材，设10、20、40 cm3个留桩高度处理，研究了不同留桩高度对再生稻生长发育及产量的影响。

From each replicate 15 soil cores,4 cm in diameter and 10 cm depth were taken and then mixed and sieved (0.5 cm mesh).

样品的准备在筛以后，调遣潮湿土壤从各种剧情被划分了成采取大约。250 g 和每个他们被安置了在一个300 机器语言塑料瓶子。

Polished random slabs are available in a size of 250 cm x 170 cm x 2 cm and above.

毛光板出口的规格是250厘米*170厘米*2厘米或者更大。

Umbels 3–15(–20) cm across; bracts 1–3, 1–3 cm, white-setose abaxially, apex acute or pinnate; rays 6–17, 8–10 cm; bracteoles 8–10, broadly cuneate-obovate, 6–15 mm, mottled purple-green, pubescent along nerves, abruptly acuminate to a short point; umbellules many-flowered.

伞形花序3-15(-20)厘米直径；苞片1-3，1-3厘米，白色具刚毛，先端锐尖或者羽状；伞辐6-17，8-10厘米；小苞片8-10，宽楔形倒卵形，6-15毫米，具斑点紫色绿色，沿着叶脉短柔毛，突然渐尖到短尖；小伞形花序多花的。

Inflorescences terminal leafy thyrses, 20-45 X 10-15 cm; cymes red, few flowered; peduncle to 3 cm; bracts linear-lanceolate to lanceolate, 1-2 cm; bractlets awl-shaped.

花序顶生多叶的聚伞圆锥花序，20-45 X 10-15厘米；聚伞花序红色，少数开花；花序梗到3厘米；披针形苞片线形的到披针形，1-2厘米；小苞片锥形。

Pedicel to 1 cm. Sepals narrowly triangular, 4-11 mm. Corolla yellow, tube 0.9-1.6 cm, puberulent on both sides or glabrous inside; lobes with a red basal spot inside, ovate, to 10 cm, abruptly narrowed into pendulous tails to 1 mm wide; corona lobes 10, greenish yellow, triangular or awl-shaped, 0.9-3 mm. Anthers included, connective tail to 0.6 mm. Ovary glabrous.

在里面0.9-1.6厘米，被微柔毛的两面或无毛的1 厘米萼片狭三角形，4-11毫米花冠黄，管的Pedicel；裂片具红色基部斑点在里面，卵形，令10厘米的是，突然缩小进下垂有尾给毫米宽；副花冠裂片10，黄绿色，锥形的三角形的或，0.9-3毫米花药包括，给子房无毛0.6毫米有尾的药隔。

Four 4-month-old wethers fitted with heal cannulas were fed a constant concentrate and a hay in baled, long chopped (4~6 cm, LCH), short chopped (1~3 cm, SCH) and fine ground (0.5 cm, FGH) form in a 4×4 Latin square design to evaluate the effects of forage particle size on nutrient digestion in the hindgut and total tract of sheep.

为探讨粗饲料颗粒度对反刍动物饲粮养分在后肠道及全消化道消化的影响，本试验将饲粮中的粗料青干草进行整草、长铡草（4~6cm，长草）、短铡草（1~3cm，短草）和粉碎（0.5cm，粉草）4种颗粒度的机械加工后进行定量饲喂（4×4拉丁方试验）。

Therefore, this paper studied that soil compactness affected on growth, yield, quality and primary characteristics of ginger plant in order to ravel mechanism of soil compactness effect on ginger growth and provided theories foundation fo...

本研究以莱芜大姜为试材，试验土壤按土壤容重不同设3个处理(T1：1.49 g/cm~3；T2：1.36 g/cm~3；T3：1.20 g/cm~3)，研究了不同紧实土壤对生姜生长和产量的影响，以及在生姜生长衰老过程中的生理生化变化，主要试验结果如下： 1。

Nitrate (NO3--N) showed a single hump-shaped curve with soil depth increased, but ammonia (NH4+-N) showed a parabola curve, with lowest value found in 20-40 cm soil layer and highest value in 0-20 cm and 40-60 cm soil layer.

油松林土壤全氮和有机质含量垂直变化趋势相似，随土壤深度的增加而降低；硝态氮(NO3--N)均随土壤深度的增加呈单峰曲线变化趋势，而铵态氮(NH4+-N)随土壤深度增加呈先降低后增加的抛物线趋势。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。