英语人>网络例句>小粒 相关的搜索结果
网络例句

小粒

与 小粒 相关的网络例句 [注:此内容来源于网络,仅供参考]

The microspore was more like a tetrahedron, whilethe polar was more like a triangle. The number of microspore in every anther wasbetween 2600~3600, so the amount of pollen was quite large that it was propitiousto spread and pollination. P/O was 8088 and the breed system was singleheterosexual copulatoryb. The viability of pollen was normally above 50%. The testof pollen culture showed that the viability of pollen was up to the tiptop under thehigher temperature and lower humidity (38℃,40%),while it was weakest under thelower temperature and lower humidity (16℃,40%).The OCI is 4, and the breedsystem was belong to autocopulation. If it was heterosexual copulatory, there must beintermediums for pollination. It was recorded there were more than 40 species ofinsects on the anthotaxy or followers of Malania Oleifera. Under different weather,different living environments and different plants the frequency and rush hour of theinsects to visit the followers were different. Actions of different kinds of insect werealso different. According to the results of the observation, the form of fluid and seedof Malania Oleifera mostly rely on the action of insect pollination, especially thebees.

蒜头果的花序为聚伞形花序,有小花8~10朵,小花较小;按花粉大小等级划分,蒜头果的花粉粒属于小的范围;花粉粒呈近四面体,极面为近三角形:每粒花药所含的花粉粒在2600~3600粒之间,花粉量较大,有利于花粉的传播和授粉;胚珠比值为8088,繁育系统为专性异交类型;花粉生活力一般在50%以上;在不同温度湿度条件下测得蒜头果花粉的生活力在高温低湿(38℃,40%)的条件下最高,在低温低湿(16℃,40%)的条件下最低;杂交指数值为4,繁育系统自交亲和,异交,需要传粉者;记录到的访花昆虫有40余种,访花昆虫的访花频率及高峰时间不同,不同种类的昆虫的访花行为也是各有所异;从观察的结果看,蒜头果的种实的形成大多数依赖于传粉昆虫的活动,其中主要是蜂类。

Results show that floes' VC and D at the surface water were closely related to current velocity; and the peaks of VC lag those of the current velocity. The lag variation during ebb and flood tides is 10-30min and 30-50 min, respectively. Current velocity at 50 cm/s is a turning point of D vs. vertical average current velocity, before the point, Dm increases with current velocity, and decreases after the point. Similarly, VC at 75μl/L becomes a critical point in the surface water, below the point, D increases with VC, and above the point, D stabilizes.Δp is D dependent, larger floes have much lower Δp than smaller floes. Both D and Δp of floes affect ω. In the surface water during spring tide and neap tide, a power exponent relationship exists between Δp and D, and ω and D.

研究表明:①长江口徐六泾表层絮凝体体积浓度主要受水流流速影响,再悬浮现象明显,体积浓度过程线滞后流速过程线,落潮期间滞后10-30min,涨潮则滞后30-50min;②小于一定流速时絮凝体平均粒径随流速增大而增大,大于一定流速时絮凝体平均粒径则随流速增大而减小,徐六泾夫、小潮表层絮凝体在50cm/s的垂线平均流速时出现平均粒径与垂线平均流速关系的转折;③徐六注大、小潮表层絮凝体平均粒径在体积浓度75μl/L时出现平均粒径与体积浓度关系的转折,体积浓度小于75μl/L时粒径随体积浓度增加而增大,超过75μl/L时粒径随体积浓度的增加变化不明显;④絮凝体有效密度由粒径大小控制,粒径大,有效密度小,反之亦然,粒径和有效密度共同决定絮凝体静水沉速,有效密度和沉速与平均粒径之间均存在良好的幂指数关系。

Wear degree decreases, and the wear particle distribution curves become protrusive and precipitous gradually in the initial stage.

通过分析铜合金销与碳钢盘在干摩擦条件下相互对磨所产生的磨粒群和销试样磨损量,发现磨粒的累积分布和微分分布特性随磨损时间的变化而变化:在磨损开始阶段,磨损程度逐渐减小,磨粒群分布曲线由平缓变得逐渐凸、陡;达到磨损平衡状态后,磨损率达到最小,磨粒群微分布曲线的幅值达到最大,横向宽度达到最小;随着销与盘间互适性变弱,磨损程度增大,磨粒分布曲线变得越来越平缓,横向宽度逐渐增大;磨粒分布曲线随磨损时间的变化规律与磨损率随磨损时间的变化规律有明显的对应关系,可为科学诊断和预测摩擦学系统状态提供有用信息。

This study instead proposes an alternative solution namely carrier docking to enhance sludge settleability by physically increasing sludge density with non-recovered elutriated microsand produced by using an elutriating method in our laboratory.

传统上以设置选种槽等方式改善上述问题,本研究则尝试利用自制之小粒径、低成本且不需回收之淘洗细砂,透过载体嵌合以物理方式增加污泥比重,改善其沉降性。

Conventionally the problem is approached by placing biological selectors preceding the ASP. This study instead proposes an alternative solution namely carrier docking to enhance sludge settleability by physically increasing sludge density with non-recovered elutriated microsand produced by using an elutriating method in our laboratory.

传统上以设置选种槽等方式改善上述问题,本研究则尝试利用自制之小粒径、低成本且不需回收之淘洗细砂,透过载体嵌合以物理方式增加污泥比重,改善其沉降性。

After 10h ball milling, the alloy of carbonyl iron and carbonyl nickel began to form, and the sample kept its original bcc and fcc structure; after 100h ball milling, the sample became a solid solution with bcc structure; after 200h ball milling, the diffraction peak of Ni almost disappeared and the isotropic grains with D achieved, which was mainly attributed to the dislocations and disclinations of the nanocrystalline bcc FeNi suffering from severe plastic deformation by ball milling.

球磨10h时,羰基铁和羰基镍开始形成合金,但大部分Fe、Ni原子仍分别以bcc结构和fcc结构存在。球磨100h时,样品以bcc结构的FeNi合金为主,球磨200h后,样品中fcc结构Ni特征峰几乎消失,FeNi纳米晶达到最小粒径的平衡值,~8nm。高能球磨过程中,晶界区域的层错缺陷是合金化和纳米晶形成的重要因素。

Wheat physiological char acte rs show two stages by the dividing line of anthesis.In prophase,it mainly forms tillerings,differentiates the floscules and small heads,forms the base of heads number and grains number.In anaphase,it mainly accumulates effectively dry substance ,makes certain the grains number and grains weight ,so we can confirm the t hree yield factors,that is,heads number,grains number and grain weight.

在小麦生理性状的表现上以扬花期为分水岭分2个阶段,前期主要形成分蘖,分化小花、小穗,决定产量构成的亩穗数和穗粒数;后期表现干物质的有效积累,确定粒数、粒重,从而构成产量的三大因素:亩穗数、穗粒数和粒重。

Because unlike Robusta, Arabica coffees are very particular about their growing conditions: the plant only grows at high altitudes in tropical or sub-tropical climates.

因为不像粗壮,小粒咖啡的生长条件十分讲究:植物生长在高海拔只有在热带或亚热带气候。

We want to buy Chemical Supplies, Sulphur, Powder Sulphur, Flake Sulphur, Granule Sulphur, Lump Sulphur, Pastilles Sulphur

我们要采购化学用品,硫磺,粉状硫磺,薄片硫磺,小粒硫磺,块状硫磺

A type of Arabica coffee known as Catuai, the Haleakala Maui coffee is Hawaiian coffee unique in its geographic region – it is grown on the slopes of the 10,000 ft.

一种称为catuai小粒咖啡、haleakala是夏威夷的毛伊咖啡咖啡独特的地理区,它是山坡上生长的10000英尺的壮举

第8/38页 首页 < ... 4 5 6 7 8 9 10 11 12 ... > 尾页
推荐网络例句

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。