yield的例句大全

Conventional diagnosis of aspergillosis is limited by poor culture yield, and so the true frequency of azole resistance has been unclear.

常规曲霉病诊断方法由于培养能力限制，不能准确测定对唑类药物的耐药水平。

The review discusses many ways of preparing hydrazine through hydrolysis of Azine, and the effects of catalyst to yield of hydrazine by hydrolyzing azine.

文中讨论了酮连氮水解制备肼的各种方法及催化剂对酮连氮水解和肼收率的影响。

Results indicated that, with 1% Al and after 2 hours' reaction under 95~ 100 ℃, the average product yield could reach up to 82.7%.

结果表明：在铝粉用量为1%、温度为95～100℃、反应时间为2h的反应条件下，平均收率可达到827%。

N, N-Di(β-methoxycarbonylethyl) aniline was purified by using chloroacetyl chloride as the acylating agent; the average content of the product was 98.3% and average yield after purification was 90.8%.

再用氯乙酰氯为酰化剂，精制N，N-二（β-甲氧碳酰乙基）苯胺，精制后产品平均含量为98.3%，精制过程的平均收率为90.8%。

N-Ethyl-N-( β-methoxycarbonylethyl) aniline was purified by acetic anhydride as the acylating agent, the average purity of the product was 98.5% and average yield was 93.8% after purification.

再用醋酐为酰化剂进行精制，精制后产品平均含量为98.5%，收率为93.8%。

Availing of this opportunity, the former China Unicorn and China Network joined together to yield the present China Unicorn. Thus, the competitive capability of China Unicom has been highly enhanced in corporation size, marketing and products.

在此契机下，原中国联通与原中国网通合并形成新中国联通，自此，中国联通在企业规模、市场规模、产品规模等各领域都强化了企业竞争力。

Under the instruction of metabolic control theory, the screening of leucine auxotroph was determined as the method of selecting the mutant strain of low-yield fusel oil.

以代谢控制理论为指导，确定以选育亮氨酸营养缺陷型菌株作为初筛方法，选育低产杂醇油啤酒酵母突变菌株。

Effect of population autoregulation on Yield in maize group dates

玉米群体的自动调节与产量

Effect of extraction method on yield of polysaccharide from auricularia auricula

不同提取工艺对黑木耳多糖溶出效果的影响研究

Study on High-yield Cultivated Techniques of Using Scraps of Willow to Grow Auricularia auricula

利用杨树木屑种植黑木耳高产技术研究

Atomistic simulation of yield mechanism of single crystal copper nanowires

单晶铜纳米线屈服机理的原子模拟研究

The great horse came to a standstill in a quiet corner close by the temple of Athene. I have the greatest right to look after her, and I cannot yield it to others.

这匹大马停在雅典娜庙旁的一个僻静的角落。我有最大权利去照顾她，决不能让给旁人。

Objective: Using the new method to improve the content and the yield of Atenolol.

目的：通过采用新方法提高氨酰心胺的质量和收率。

That kind of confidence is still not there for high-yield or asset-backed securities.

而对于高收益或资产支持证券仍没有这种信心。

Sugarcane is an asexually reproductive plant, and after continuous cropping for several years, the yield and quality generally decline because of various kinds of pathogens' infecting.

甘蔗系无性繁殖作物，容易因多年连续种植后受到各种病原物的反复侵染，造成产量和品质下降。

The labeling yield is about 45% using sodium ascorbate as reductant;

采用抗坏血酸钠为还原剂时，标记率为45%；

-- There is potential for increasing the yield per unit area on the existing cultivated land.

-- 提高现有耕地单位面积产量有潜力.

There is potential for increasing the yield per unit area on the existing cultivated land.

　　——提高现有耕地单位面积产量有潜力.

According to the frequently used methods of extraction and isolation of natural products from organic body, the freeze-dried ascidian tunica was exhaustively extracted with 100% chloroform then the combined extracts were filtered and the solvent was separately concentrated under vacuum to yield a dark-brown gum.

按照目前比较常用的天然产物的提取分离办法，将样品冷冻干燥后，用100%氯仿浸泡，收集氯仿滤液，减压蒸馏浓缩去除浸提溶剂，得到黑褐色的浸膏状物质。

In order to strengthen artificial selection and to increase grain yield, the roles of root signals in wheat crops should be reduced.

在作物生产中，作物水环境得到了改善，强大的多年生竞争者基本消失，为强化人工选择力度，提高作物产量，麦类作物的根信号作用应当有所消弱。