查询词典 laboratory

The microscale laboratory for synthesis of aniline was introduced in this work.

本文介绍苯胺合成的微型实验，改进了水蒸气蒸馏的装置，使操作简便，时间缩短，实验效果明显。

It laid a necessary foundation for promoting the Ochotona Curzoniae Laboratory animalization,and will be favorable for this new experimental material to get more implication on the field of life science research.

为促进高原鼠兔进一步实验动物化奠定了必要基础，将有利于这一新型实验材料在生命科学研究领域得到更加广泛应用。

Synthesis of anisonitrile was carried out from anisaldehyde in the laboratory. Anisaldehyde was tranfered into aldoxime in the presence of 95% ethanol,and then gave anisonitrile using toluene as dehydrant.

摘 要：以5mL(0.04mol)大茴香醛为原料，在95%乙醇中制备大茴香醛肟，进一步在相转移催化剂作用下以甲苯作带水剂使大茴香醛肟脱水生成大茴香腈。

According to the health standards for testing edible vegetable oil, a simple technique of refined oils was built on a laboratory scale, and the results showed that the refined anise seed oil could be safe to eat.

即按照食用植物油卫生标准进行检测，并设计了实验室精炼油脂的简单工艺，发现稍加精炼的八角籽油可放心食用。

Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education

东北大学材料各向异性与织构教育部重点实验室，沈阳 110004

Meanwhile, other researchers are speculating about the kinship of the bone — known in the laboratory as "X Woman" because mitochondria are passed down through mothers — guessing that it might belong to species such as Homo heidelbergensis or Homo antecessor , both of which split off from the human lineage in the same general window of time but were thought to have gone extinct much earlier.

同时，其他研究人员猜测骨骼的亲属关系-在著名的实验室的"X女"，因为线粒体是通过母亲传下来的-猜测，这可能属于如海德堡或前人，以种，其中分裂开来，在同样的时间，一般人的血统，但窗户被认为已经灭绝早得多。

But the study indicated that wolfberry anthracnose can infect the mature fruits in laboratory and in field.

本研究证明：室内和田间接种饱子均可对成熟果实造成侵染危害。

However, the ultimate value of antidiabetic therapy is the reduction of the complications of diabetes, not improvement in a laboratory measure of glycemic control....

不过，最终有效的降血糖疗法是减少糖尿病并发症，不是改善在实验室中血糖控制。。。

Under laboratory conditions 25 min after ultraviolet ray irradiation, 5% zinc oxide's protection efficiency index are 29.4%,0.1% antiscorbutic acid protection efficiency indices is only 7.4%. 4We select appropriate types and concentrations of pesticides from 4.5% alphacypermethrin EC, 20% Imidaclopr...

4.5%高效氯氰菊酯乳油， 20％虫可溶性液剂， 2％啶虫可溶性液剂作为供试农药，筛选合适的农药种类和浓度与绿僵菌混配，作为绿僵菌的增效剂。

In engineering and laboratory research, the dynamic long perioriodic and aperiodic waveform singals are often required.

在工程和实验研究中，时常要求动态地提供连续的长周期或非周期的复杂信号。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。