查询词典 trapping

Field trapping tests of male moth of army worm,Mythimna separata Walker have shown that the attractant activity of the Z-11-hexadecenal was enhanced by the addition of 1-10% of Z-11-hexadecenyl acetate.

本文叙述合成性诱剂对粘虫Mythimna separata Walker雄蛾的引诱活性。在北京第二代粘虫发生期间的试验表明，顺—11—十六烯醛对粘虫雄蛾有很强的引诱活性。

The electrical property of the Fe-doped SI-InP is deteriorated due to the existence of a high concentration of deep level defects, which act as compensation and trapping centres.

在掺铁半绝缘InP材料中由于存在高浓度的深能级缺陷参与电学补偿，降低了材料的电学性能。

This paper makes a three-dimensional model for QCM and analyzes directly the coupled phenomenon of the structural and electric fields of QCM with finite element analysis software ANSYS10.0. Through analyzing the convergence of the resonant frequency of QCM, the correctness of the finite element analysis is proved. The influence of different sizes of electrode on vibration of QCM and an optimal size of electrode is discovered, namely thickness of 100 nm and radius of 3 mm. The design of mesa on crystal plate is provided to solve the problem that the energy trapping is not good enough. This design proves valid based on finite element calculation and an optimal size of the mesa is given, namely height of 9.8 μm.

基于有限元分析软件ANSYS10.0对石英晶体微天平进行三维建模，验证了建模的正确性，并对不同电极结构尺寸进行仿真计算，对出现的耦合情况进行了分析，通过实验结果对比，提出较佳电极尺寸结构为厚度100 nm，半径3 mm；为解决金电极能陷效应不够理想的问题，提出在晶片上下表面筑平台的设计，有限元计算结果表明此设计能改善电极区的能陷效应，并且较佳平台高度为9.8μm。

Lymphocyte trapping is another mechanism of action of oil adjuvants.

淋巴细胞的俘获是另一个油佐剂的机理作用。

The Cajuns took up farming, trapping, and fishing, often living in isolated swamp areas.

他们以农业、诱捕野兽及捕鱼维生，且常常住在孤立的沼泽区。

In chapter 2,the bi-electrophilicity ofα-CAPAs(Gly-CAPA,Ala-CAPA) was identified by the isotope analysis ~(18O,~(15)N and furtherproved by trappingα-CAPA with nucleophiles such as water,amino acids,phosphateand methanol in alkaline media which yielded phosphorylated products,namely,theNPAAs and N-(mono-substituted)phosphoryl amino acids.

自CAPA的结构被提出以来，CAPAs的化学反应几乎没有得到进一步的研究，所以本论文的第二章研究了以甘氨酸-CAPA和丙氨酸-CAPA为代表α-CAPAs分子，通过同位素标记实验~(18O，~(15)N证明了CAPA分子具有两个亲电中心。

In chapter 2,the bi-electrophilicity ofα-CAPAs(Gly-CAPA,Ala-CAPA) was identified by the isotope analysis ~(18O,~(15)N and furtherproved by trappingα-CAPA with nucleophiles such as water,amino acids,phosphateand methanol in alkaline media which yielded phosphorylated products,namely,theNPAAs and N-(mono-substituted)phosphoryl amino acids.

同时，CAPA和亲核试剂如水，氨基酸，磷酸和甲醇分子反应可以生成各种磷酰化产物，如NPAAs和N-磷上单取代的磷酰化氨基酸。

IN is characterized as trapping NO, but its function of chelator was restricted in vitro.

IN捕集NO特异性强，但尚不能用于生物体的NO检测。

If these findings are confirmed,"iron chelators or free radical trapping agents should be used to reduce the neurotoxic effects of iron in patients with acute ischemic stroke who are treated with intraenous t-PA," the team concludes.

&如果这些发现被证实了，那么在对急性缺血性脑卒中的患者给予静脉t-PA治疗时，应该同时使用铁螯合剂或是自由基捕获剂，从而来减少铁所造成的神经毒性作用&，研究小组这样总结道。

Should trapping records or fruit sampling and cutting indicate continued westward movement of A. grandis, APHIS will adopt appropriate measures on imports of cucurbits from Panama.

如果诱捕记录或水果取样将表明南美瓜实蝇继续向西移动，那么美国动植物检疫局在进口巴拿马的瓜类产品时就要采取适当的措施。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。