单交

Yrica rubra tannin, extracted from myrica rubra bark, was immobilized on collagen fibre through crosslinking reaction.

以胶原纤维为基质，通过交联剂将杨梅单宁固化在胶原纤维上制备吸附材料。

The β-glucan was extractted from naked oat bran , the effect of different pretreatment method, enzymatic removal of starch, isoelectric precipitation of protein residue, and precipitation of water-soluble polysaccharides with ethanol solution on the yield and purity of β-glucan were systematic studied.

以莜麦麸为原料提取β-葡聚糖，系统研究了原料处理、去除淀粉、蛋白质及醇析等关键步骤对β-葡聚糖得率和纯度的影响，通过单因素试验及正交试验优化了β-葡聚糖提取工艺条件。

Beneficiary's certificate stating that one set of nonnegotiable copy of documents have been sent to the applicant by courier within 21 days from the date of shipment.

这段理解应该没问题，但是要交一份快件底单，证明你已经在开船日后21天内用快递寄出了一套不可议付的单据。

Best extraction craft of Cinnamon oleoresin by microwave extraction technology was studied through single factor and orthogonal experiment.

应用微波提取技术，通过单因素和正交试验，选择提取肉桂油树脂的最佳工艺。

The optimal process conditions were obtained by orthogonal experiment.

在单因素实验基础上，通过正交实验考察超声法提取的最佳工艺。

Methods Based on single factor experiment and orthogonal experiment, the optimal shaking flask fermentation process was determined.

通过单因素试验和正交试验，确定了摇瓶发酵的最佳条件。

The single factor and orthogonal tests were taken to determine the optimal making process of peanut-tofu.

采用单因素试验和正交试验确定花生豆腐的最佳工艺条件。

The results showed that,through the orthogonal experiments of L9(34) and the single factor experiments of the opuntia and red date juice,the best formula of the compound beverage was 5 to 5,sugar 4%,citric acid 0.03%,and compound stabilizer consisted of 0.2% carboxymethyl cellulose sodium and 0.3% alginate sodium sterilizing temperature was 100 ℃,and sterilizing time was 8～15 minutes.

通过对仙人掌汁和红枣汁配比的单因素试验和L9(34)正交试验结果表明，食用仙人掌红枣复合饮料的最佳工艺配方为：仙人掌红枣复合汁的配比为5∶5，加糖量为4%，加柠檬酸量为0.03%，复合稳定剂加入量为羧甲基纤维素钠0.2%+海藻酸钠0.3%，杀菌温度为100℃，杀菌时间为8～15min。

The extraction conditions were optimized by orthogonal test on the basis of single factor test.

在单因素试验的基础上通过正交试验优选出最佳微波辅助提取工艺条件为微波萃取剂40%乙醇溶液、微波辐射时间50s、提取时间50min、提取温度70℃。

First, the finite difference was used to solve numerically the coupled Navier-Stokes equation and the convective-diffusion equation for surfactant in a orthogonal body-fitted coordinate system. The effect of surfactant on the flow field inside and around the deformed drop was successfully simulated.

本文在正交贴体坐标系下采用有限差分方法，对不可压缩流体的Navier-Stokes方程和表面活性剂的对流—扩散方程耦合求解，从而首先模拟了表面活性剂对单液滴运动的影响。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷