似小柱的 的英文怎麼說
中文拼音 [sìxiǎozhùde]
似小柱的
英文
columelliform-
In the course of working, ， the plow will make use of the shuttling method so that it can dig alternately either on the left or on the right. compared to the unilateral plow, it can improve the productivity because it can help leave off the soil 、 take from the consumed energy and reduce the empty journey. to meet the requests above, we will use a remote cylinder with both a small cubage and double functions, approximately designing the plow to be columniform and symmetric. after the experiment for a period in the field, we found that the most frayed areas had happened at the places of both plow shank and share and at the same time the base of the remote cylinder had ruptured suddenly
與單向犁相比，其優點在於：耕地無開、閉壟，地表平整，降低了耕后整地的能量消耗，減少了地頭的空行程，因而大大提高班次生產率。為了滿足犁體梭式作業的要求，我們採用了一隻小容積雙作用的液壓油缸；同時對犁壁曲面的形狀採用了近似圓柱形的對稱設計。但經過一段時間的田間試驗，我們發現：該犁犁胸部分的犁脛和犁鏵上的犁尖在工作中磨損較為嚴重；主犁梁和油缸缸體的連接部分（即油缸底座）突然發生了斷裂，造成整個犁體無法正常工作。It seems that increasing the surface area of inseration with the dentin improves the distribution of the load caused by the insertion of the post
（ 3 ）側向受力時：螺旋根柱應力分佈隨施力方向，在施力處對側應力增加，而根柱長短及直徑大小的影響和垂直受力時相似。For the stress analysis of dryers under the line load of supporting rollers, according to hoff theoretical solution of thin cylindrical shell under line loads, mangelsdorf approximate solution is modified on the basis of the calculation analysis for 14 sets dryers " dimension by computer programming with matlab software. the approximate formulas of the second largest hoop stress of the middle section of the shell are derived
針對托輥線壓載荷作用下烘缸的受力分析，本文根據薄壁圓柱殼在線壓載荷作用下的hoff理論解，在運用matlab軟體對14組常用烘缸參數進行編程計算分析的基礎上，對mangelsdorf近似解作了修正，並由最小二乘法導出殼體中部截面環向應力次大值的近似計算式。( 3 ) based on the experiments data, it has been found that if the emitter discharge of sdi was little, the depth of pipe buried should be shallow, and the distance between two micro holes should be chosen to equal or close the distance between two lateral pipes, if the emitter discharge of sdi was great, the pipe may be buried deeper, and the distance between two micro holes could be greater than the distance between two lateral pipes
根據一維土柱近似的濕潤輪廓線初步選定了工程設計參數。在地下滴灌灌水器出流量較小情況下，埋深應淺，孔距應選擇和毛管間距相等或接近；出流量大時，埋深可深，孔距大於毛管間距仍可獲得較均勻的土壤水分分佈。The handle turned, the door unclosed, and passing through and curtseying low, i looked up at - a black pillar ! - such, at least, appeared to me, at first sight, the straight, narrow, sable - clad shape standing erect on the rug : the grim face at the top was like a carved mask, placed above the shaft by way of capital
我進去行了一個低低的屈膝禮，抬起來頭竟看見了一根黑色的柱子！至少猛一看來是這樣。那筆直狹小裹著貂皮的東西直挺挺立在地毯上，那張兇神惡煞般的臉，像是雕刻成的假面，置於柱子頂端當作柱頂似的。They carefully entered beneath and between ; the surfaces echoed their soft rustle ; but they seemed to be still out of doors. the place was roofless
他們小心翼翼地從兩根柱子中間和橫梁底下走了進去他們走路的沙沙聲從石頭的表面發出回聲，但他們似乎仍然還在門外。分享友人