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- The mites living in the Cuban raw sugar(127566 ton)which imported in four batch at Yantai port since 1991 wore inspected by flotation test in laboratory. 本文报道了对1991年以来经烟台口岸进口的四批次127.;566吨古巴原糖螨虫污染的检验和卫生管理。
- The preference test in laboratory showed that SSB from both rice and Zizania fields mostly prefered to oviposit on Zizania plants, however, the larvae chose to feed on rice plants. 室内选择性试验表明,水稻田和茭白田二化螟均喜在高大的茭白植株上产卵,而幼虫则选择嫩绿的水稻。
- According to the use requirements of the highway pavement base courses, through the test in laboratory, the determination method of the mix proportion of the lime fly-ash stabilized gravel-sand base courses is introduced. 摘要根据公路路面基层的使用要求,通过室内试验介绍了石灰粉煤灰稳定砂砾基层合理配合比的确定方法。
- The test and evaluation of IR guiding information processing system by closed-loop test in laboratory require the application of real-time, high fidelity IR/EO simulation technology. 摘要在实验室里采用硬件闭环方式测试和评估红外导引头信息处理机需要实时、高逼真度的红外光电仿真技术。
- Hexaflumuron is a new insecticide belonging to the benzoylurea group.The biological activity was tested in laboratory. 氟铃脲为新型酰基脲类杀虫剂,室内研究表明其有较高的杀幼虫活性和杀卵活性,并有抑制取食作用。
- The possibility of the fault have been confirmed by the model tests in laboratory and the analyses of early operated composite insulators. 在实验室进行的模型试验研究以及对一些早期运行的合成绝缘子故障的分析,说明了这种故障存在的可能性。
- soil engineering test in laboratory 室内土工试验
- The equation of the ATP sensors sensitivity is introduced .The influence factors on the sensitivity of the ATP sensor are discussed .A sensors sensitivity is tested in laboratory. 推导了光束位置传感器的灵敏度公式;分析了影响光束位置传感器灵敏度的因素;并在实验室条件下测试了光束位置传感器的灵敏度。
- The cationic guar gum used as a viscosifier in drilling, fracturing and completion fluids is tested in laboratory, rational formula in consistent with each technique is chosen . 在室内试验了阳离子胍胶作为增粘剂在钻井液、完井液、压裂液等方面的应用,并筛选出符合各类技术指标的合理配方。
- Established the software of detection and inducement system, introduce the function, flow and key skill of the software and the software has been tested in laboratory. 针对交管中心编制了交通检测与诱导系统管理软件,介绍了软件的功能、流程和关键技术,并进行了仿真测试。
- Each step can be duplicated in laboratory. 每一步都可在实验室中进行验证。
- We're having an oral test in class this week. 这星期我们班有一次口试。
- Experience in laboratory operation is preferable. 有实验室工作经验者优先。
- Do you often do some experiments in laboratory? 你们经常在实验室做实验吗?
- SDJ2 fluid loss additive for oil well cementing is synthesized from water-soluble modified natural polymer HEC with suitable average molecular weight, and the properties of the grout contained SDJ2 is tested in laboratory. 选用合适平均分子量的水溶性天然高分子改性产物羟乙基纤维素(HEC)合成一种油井水泥降失水剂SDJ2,并对添加SDJ2的水泥浆的性能进行了室内评价。
- The driving test in this country is very difficult. 这个国家的驾驶考试很难。
- By bolt's testing in mechanical properties in laboratory and anchoring force in underground,the conclusion are as follows: its bodys owned high intension and may be recovered and reused. 并通过实验室力学性能、井下锚固力测试得出:新型锚杆的杆体强度高,可回收并可多次复用;
- Our teacher set us a stiff test in English. 老师对我们进行了很难的英语测验。
- Based on the case history of BENG-MING expressway,the behaviors of lime-treated swell-shrinking soils are studied by tests in laboratory,whose result has realistic value in engineering practice. 根据蚌明高速公路工程实例,就弱膨胀土石灰改良后路用基本性质进行室内试验研究,研究结果对工程实践具有一定的应用价值。
- We had a stiff test in the English class. 英语课上,我们进行了一场很难的考试。