查询词典 reduction

The results shows that the REE of Shuixigou Group came mostly from andesite and granite in the denudation zone,but did not originate from basalt.The pH values of the interlayer oxidation rock zone and the primary reduction rock zone are similar,and those of ore zone are lower than the other two zones.

伊犁盆地南缘乌库尔其地区流体和岩石的 pH值分布情况表明，层间氧化岩石带和原生还原岩石带的 pH值相似，而矿石带的 pH值偏低，这与在偏碱性条件下， REE和 U的络合物容易形成，并且 REE和 U的络合物随着 pH值的降低而迁移和沉淀富集是相吻合的。

In the refilling wastewater of oilfield, sulfate reduction bacteria, saprophyte bacteria andiron bacteria cause the stratum plugged and facilities corrosion.

在油田回注污水中，能引起设备腐蚀和地层堵塞的细菌有硫酸盐还原菌、腐生菌、铁细菌等。

A flow injection spectrophotometry is proposed for simultaneous determination of iron ion andiron ion(Ⅲ based on o-phenanthroline spectrophotometry,using double zone injection and a reduction column packed with cadmium plated zinc power.

将流动注射技术引入邻菲罗啉分光光度法测定Fe2+分析体系，采用单阀双带镀镉锌片还原柱带隔离的阀体流路，建立了同时测定微量Fe2+和Fe3+的分析方法。

The knowledge of the decimal reduction times and the thermal resistance constants provides a direct approach for establishing the thermal death time needed to ensure product safety andor an acceptable spoilage level, based on economics.

D值和z值的知识是提供确定热致死时间的一个直接的方法，热致死时间可以确保产品的安全或和从经济角度考虑的可接受的腐败程度。

With the reduction of operation frequency, the height of thepyramidal absorber in the microwave anechoic chamber will increase correspondingly.

随着使用频率的降低，微波暗室角锥吸收体的高度也相应增加。

In this paper, coat is applied to the project of gas pipe flow from west to east. Thetechnique of constant temperature anemometry is used to study the mechanism ofdrag reduction for turbulent boundary layer coated on the surface of wall.

本文为了配合西气东输工程中采用管道壁面涂料减阻技术，应用热线测速技术，对风洞中壁面覆盖减阻涂料的平板湍流边界层进行减阻机理的实验研究。

Initial growths of disturbances are measured by means of hot-wire anemometry. Due to the detected signals with low signal to noise ratio, the coherence function is used to eliminate background noise during data reduction.

在扰动增长的初始阶段，信号的信噪比非常地低，根据相关谱分析方法，应用相干函数，将扰动信号有效地提取出来，测量了初始扰动的增长。

In this paper,the drag-reducing surfactant solution flows in a fully developed turbulent channel flow have been analyzed experimentally using Phase Doppler Anemometry and thermocouples in order to study the temperature fluctuations and heat transfer characteristics on the drag-reducing and heat transfer reduction phenomena of the surfactant solution flows.

该文针对在水中添加阳离子表面活性剂产生的减阻作用同时降低传热性能的现象，应用相位多普勒激光测量系统和热电偶温度测量系统对二维流道内表面活性剂减阻流体热边界层内的湍流温度脉动以及传热特性进行了实验研究。

Mario Angelico provided an interim analysis of data from the Italian Liver Match study which showed that the inclusion of mycophenolate mofetil in posttransplant immunosuppression was associated with a highly significant 45% reduction in the risk of graft failure at 1 year.

结果显示，移植术后应用麦考酚酸酯在内的免疫抑制治疗可非常显著地减少高达45%的1年移植失败的危险性。

This leads to a reduction of the contact angle, which, in turn,leads to an enhancement of the radial stiffness.

这就导致了减少接触角，这反过来又导致提升径向刚度。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！