查询词典 Ph D

The distribution coefficient K(subscript d for Cu, Cd, and Zn in soil-solution phase were calculated.

土壤溶液中的Cu与pH没有线性关系，而Cd和Zn与土壤溶液pH有显著的线性关系(P.01)。

The results indicated that when the B.subalis was applied in stimulant aquaculture wastewater,the removing rate of nitrite nitrogen and nitrate nitrogen reached above 99% after four days,pH value obviously decreased,but dissolved oxygen content and S2-content was changed indistinctively.

结果表明，枯草芽孢杆菌可迅速有效的降低水体中的硝酸盐、亚硝酸盐含量，4 d去除率均达99%以上；可有效降低水体的pH值；对水体中溶氧和硫化物含量的影响较小。

Subalis was applied in stimulant aquaculture wastewater, the removing rate of nitrite nitrogen and nitrate nitrogen reached above 99% after four days, pH value obviously decreased, but dissolved oxygen content and S2-content was changed indistinctively.

结果表明，枯草芽孢杆菌可迅速有效的降低水体中的硝酸盐、亚硝酸盐含量，4 d去除率均达99%以上；可有效降低水体的pH值；对水体中溶氧和硫化物含量的影响较小。

At the room temperature, the pH around lixiviation medium and 0.15～0.18 MPa, micropore filtration is better than centrifugal as pretreatment.

结果：在此实验范围内，用微滤作预处理较离心法效果好，超滤温度为25℃，pH值接近浸提介质的pH，超滤压力为0.15～0.18MPa，制得香菇多糖的纯度为74.4％，回收率79.6％，是以D-葡聚糖为主的混和多糖。

If it were water, I'd need to know the pH.

如果它是水，我需要知道的pH值。

The results showed that organic blend acids preparation improved average daily gain and decreased feed gain ratio,and the effect in the group added 5 g/kg was better;pH in proventriculus decreased along with the increase of organic blend acids preparation added in the basal diet and was relatively stable...

结果表明，饲料中添加有机复合酸化剂能够提高艾维因肉仔鸡日增重、降低料重比，而且以5 g/kg添加组效果最好；其腺胃内pH随有机复合酸化剂浓度的增加而降低，但到第5 d各组达到了相对稳定；饲料中蛋白质的消化率以15 g/kg添加组效果最好，干物质、总能和植酸磷的消化率以5 g/kg添加组最高。

The data traffic is accomplished through the SCM and RS232 serial communication interface;the LCD1602 screen is used to display the pH value in real time. The C language is adopted to prepare control procedure in the software design,and the Visual C++ software is used to prepare the computer monitoring interface,so that the teledata monitoring can be finished easily.

硬件设计以AT89S52单片机为控制核心；传感器采用pH复合电极；为了与传感器的高内阻匹配，信号调理采用CA3140、UA741等运放构成三级放大电路；利用ADC0809模数转换器实现A/D转换；通过单片机与RS232串行通信口完成数据通信；使用1602液晶器实时显示pH值。

Each millimeter of alveolar bone loss was associated with a more than fivefold increase in the risk of tongue cancer, reported Mine Tezal, D.D.S., Ph.D., of the Roswell Park Cancer Institute, and colleagues, in the May issue of the Archives of Otolaryngology Head and Neck Surgery.

罗斯威尔帕克癌症机构口腔外科博士Mine Tezal说伴随着每毫米的齿槽骨缺失损伤患舌癌的风险将增加5倍，并在5月份的耳鼻喉科与头与颈外科学术会议同行之间进行探讨。

Each millimeter of aleolar bone loss was associated with a more than fiefold increase in the risk of tongue cancer, reported Mine Tezal, D.D.S., Ph.D., of the Roswell Park Cancer Institute, and colleagues, in the May issue of the Archies of Otolaryngology Head and Neck Surgery.

罗斯威尔帕克癌症机构口腔外科博士Mine Tezal说伴随着每毫米的齿槽骨缺失损伤患舌癌的风险将增加5倍，并在5月份的耳鼻喉科与头与颈外科学术会议同行之间进行探讨。

Women with eroded cortical shape need to be referred for further BMD testing, remarked Akira Taguchi, D.D.S., Ph.D., from the department of oral and maxillofacial radiology at Hiroshima University Hospital.

日本Hiroshima大学医院口腔与上颌面放射科口腔外科博士Akira Taguchi医生说：&皮质层表面侵蚀的妇女被嘱采取进一步骨骼矿物质密度检查。&

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。