yield temperature

Crop yield is strongly affected by the canopy temperature after flowering, especially at mid-late grain-filling stage.

作物花后特别是灌浆 中后期 的冠层温度对产量具有较大影响.

Effects of cheese yield rate and quality on calcium reagent and temperature was investigated.

探讨了钙试剂添加量和凝乳温度对干酪出品率和品质的影响.

Average embryo yield is higher in 33 ℃ high temperature treatment from 24 to 48 hour.

接种后，小孢子在33℃高温预处理24~48h，产胚量较高。

Generally, it is difficult to spin titanium alloy at room temperature, because of its high deformation resistance and yield to tensile ratio.

钛合金的变形抗力和屈强比较大，其壳体室温变薄旋压成形有一定困难。

The tar yield increased with increase of temperature and maximized at about 27% of lignin at 550 ℃. Beyond this temperature tar yield decreased while more uncondensable gas was produced due to secondary decomposition.

焦油产量随温度升高而增大，在550℃出现质量分数为27%的最大产量，温度进一步升高，部分挥发分的二次裂解使焦油产量降低而轻质气体产量大大增加；

A thermal elastoplastic contact model which can take into account the effects of temperature-dependent yield strength was developed by using finite element method.

应用有限元方法建立了可考虑屈服应力温度相关效应的粗糙表面热弹塑性接触模型。

But for the die-cast Mg-Al-Nd magnesium alloy, when the holding time of solution treatment was same, the ultimate tensile and elongation of alloys would increase while the yield strength of alloy could be decreased with the solution treatment temperature heighten.

对于压铸态Mg-Al-Nd镁合金，当固溶处理后保温时间相同，随着固溶温度的升高，合金的抗拉强度和伸长率升高，但是屈服强度却降低了。

Temperature and strain rate dependence of yield stress of Al-Li-Cu-Mg-Zr alloy

Al－Li－Cu－Mg－Zr（8090）合金屈服强度与变形温度和速率间的关系

Under the condition of the butyraldehyde 50 mL, the oxygen flow 90 mL/ min, reaction time 6 h, catalyst 0.6 g, reaction temperature 50 ℃. The yield of butanoic acid was 95.8%.

在正丁醛50mL、氧气流量为90mL/min、反应时间6h、催化剂为0.6g、反应温度50℃的条件下，正丁酸的收率可达95.8%。

The results show that the yield of xylan pyrolysis tar product increases with rising reacting temperature, but decreases with rising temperature after approaching a maximum value caused by the secondary decomposition of tar.

试验结果表明，木聚糖热解生成的焦油产率随温度升高而增加，达到最大值后随着温度的继续升高，焦油发生二次裂解使产率降低；