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- At the same time,it is validated that flow arrest groove is feasible in controlling matel flow by experiment,provided reference for use in the same t... 同時(shí)對該零件的變形過(guò)程進(jìn)行了實(shí)驗研究,驗證了止流槽控制金屬流動(dòng)的可行性,為同類(lèi)型零件的成形提供了借鑒。
- Keywords Complex box Flow arrest groove Matel flow; 復雜盒形件;止流槽;金屬流動(dòng);
- The geographical distribution of heat flow data is very uneven. 熱流量資料的地理分布很不平衡。
- Steady-state heat flow is comparable to the flow of an incompressible fluid. 穩態(tài)熱流和不可壓縮流體的流動(dòng)可相比擬。
- Our result shows the nonuniform distribution of mantle heat flow in China. 結果顯示;中國大陸地幔熱流的空間分布不均勻.
- Heat flow from a hotter to a cooler body is a process of energy transfer tending to equalize temperature. 熱從高溫物體流向低溫物體是一個(gè)能量傳遞過(guò)程,它使溫度趨于均勻。
- Practical applications for heat flow measurements in ocean floors are the location of hot brines. 洋底熱流量測量的實(shí)際目的是圈定熱鹵水的位置。
- The approximation of a linear dependency between heat flow and temperature difference leads to satisfactory results. 在熱流量與溫度差之間,近似地采用線(xiàn)性關(guān)系,也能得出令人滿(mǎn)意的結果。
- In short, heat flows from the warmer to the cooler body. 總之,熱總是從高溫物體流向低溫物體。
- The rate of heat flow between any two points increases with difference of temperature. 任何兩點(diǎn)間的熱流動(dòng)速率則隨溫差的加大而增加。
- In heterogeneous anisotropic materials the heat flow vector and conductivity are more complex. 在各向異性的非均質(zhì)材料中,熱流向量和熱導率很復雜。
- It is impossible to have a cyclic machine that completely converts the random molecular energy of heat flow into the ordered motion of mechanical work. 不可能得到一種循環(huán)機器能把熱流的無(wú)序的分子能量完全轉變?yōu)闄C械功的有序運動(dòng)。
- For instance the geomagnetic field, the heat flow, the propagation of seismic waves, the force of gravity, etc. 例如,應用地球物理勘探,可以了解諸如地磁場(chǎng)、熱流、地震波的傳播和重力等地球物理性質(zhì)。
- The source of heat of the system comes from the heat flow within Tangshan anticline. 該系統以湯山背斜控熱構造提供的大地熱流為熱源;
- Sediment thermal conductivity is one of the important parameters for computing submarine heat flow. 摘要沉積物熱導率是計算海底熱流的一個(gè)重要參數。
- The influences of artificial viscocity together with artificial heat flow are investigated numerically. 對所編制的程序作了一定的檢驗。
- In this paper, an image encryption algorithm based on heat flow cryptosystem and chaos is proposed. 摘要 本文提出一種將混沌與熱流密碼體制結合的圖像加密算法。
- The relationship between the performance and the configuration of impeller and flow arrester is revealed through analysing and testing of the product. 通過(guò)對產(chǎn)品的設計與試驗,分析了葉輪及集流管的幾何參數對旋轉噴射泵水力性能的影響。
- However, manifolding may not be adequate if ambient temperature conditions do not yield sufficient heat flow or product vapor pressures within the containers. 但是,如果周?chē)鷾囟葪l件不能產(chǎn)生足夠的熱流或容器內的蒸氣壓,并聯(lián)就沒(méi)有作用了。
- Temperature differentials and the direction of heat flow in the bearing arrangement must therefore be carefully considered. 因此,必須仔細考慮軸承配置內的溫差和熱流方向。