查询词典 Rh-negative

Analysis showed the relative humility and the rain precipitation in the three days and the RH and the precipit-ation in the ten days were the key factors affecting the apothecium number.

利用气象因子建立了子囊盘数量消长的逐步回归模拟方程和 BP 神经网络系统模型，得到较好的模拟效果，拟合度分别为 0.905 和 0.944 。

High temperature and rh were detrimental to ascospore survival but spore viability was maintained for longer periods than previously reported.

高温和湿度不利于子囊孢子存活，但孢子活力比以前报告的维持时间更长。

- Became assistant to Karl Landsteiner at the Rockefeller Institute, New York, USA1935 - Worked as a bacteriologist and serologist at Newark Beth Israel Hospital, New Jersey, USA1944 - Levine started a centre for blood group research at the Ortho Research Foundation, Raritan, New Jersey1946 - Albert Lasker Award for clinical research awarded to Levine jointly with Karl Landsteiner and Alexander Wiener for their work on the Rhesus factor , HDN and blood transfusion1969 - The American Society of Clinical Pathologists started an award for clinical research and named it the Philip Levine Award.

1923年-任康奈尔大学的医学博士； 1925年-在美国纽约洛克菲勒研究所成为病理学家卡尔兰德坦纳的助理； 1932年-在威斯康星大学从事噬菌体研究工作——麦迪逊； 1935年-在美国新州纽获克以色列医院作为细菌学家和血清学家； 1944年-在新泽西州拉里坦的奥索研究基金会开始了一个血型研究； 1946年-因为他们对Rh因子，新生儿溶血病和输血中的研究工作，拉斯克临床研究奖一并颁发给菲利普列文，卡尔兰德坦纳，亚历山大维纳； 1969年-美国临床病例协会开始了一项临床研究的奖励，并命名为菲利普列文奖。

They did not name this blood group antigen, but it was subsequently found to be the Rhesus factor.

他们没有对这种血型抗原命名，但是后来发现是Rh因子。

After mainenervations being drawn out and being dried for 4 hours at 60℃,1156 samples of tobacco leaves from different tobacco producing-area were made into powder (≤0.13 mm). Reducing sugar, total sugar, nicotine, nitrogen, potassium and chlorine of more than 1000 samples from different tobacco producing-area were determined with classical chemical or instrumental methods. By scanning these samples with Fourier transform Near Infrared spectrometer (MARIXT-I produced by Bucker) we obtained their spectrograms, pretreated the spectrograms with a chemometrics software (OPUS 5.5) to debase the noises influence on spectrum information, and built a chemometrics model by means of Partial Least2Squares. The chemometric model was optimized some times and validated with some other samples.

选取全国不同烟草生产地区的1156余烟叶样品，采用相同的预处理条件(去处主脉，60℃烘干4小时)，处理成40目待测粉末样品，采用行业经典的化学分析方法或准确可靠仪器方法测定其常规成分含量，在条件一致(20℃～24℃，环境湿度≤40 RH%)的实验室环境中，使用市场上主流的傅立叶变换红外光谱仪(德国BRUKER公司生产的MARIXT-I)上进行图谱扫描，采用OPUS5.5化学计量学软件，对光谱进行适当的预处理，减弱以至于消除各种噪声对光谱信息的影响，用偏最小二乘回归法建立常规成分预测模型，并进行了反复优化和未知样品模型外验证。

When compared with the cellulose acetate butyrate sensor,however,the temperature dependence of PMMA is less.

交联的PMMA传感器能耐有机蒸气，在饱和丙酮蒸气中放置30min后，3次测试循环后在90％RH下传感器电容的变化约为1％。

Platinum and rhodium catalyst are applied largely and widely, because these two kinds of catalysts are so efficient for hydrosilylation that they were researched since a long time ago. Very recently, N-heterocyclic carbene Pt and N-heterocyclic carbene Rh complexes were used as catalysts in hydrosilylation.

最近，铂和铑的卡宾金属配合物作为催化剂应用于各种不饱和化合物的硅氢加成反应，表现出非常优良的催化性能和稳定的物理化学性质，受到了化学工作者们广泛的关注。

Reducing afterblowing and using the carburant with low nitrogen content are important measure. The kinetics of nitrogen removal from liquid steel under vacuum with reaction between carbon and oxygen was studied on the multi-function induction furnace. The following conclusions were obtained by experiments: The nitrogen removal was obtained by the nitrogen transfer through the liquid steel diffusion layer at 67Pa and 110Pa pressure, and by the gas-liquid surface chemical reaction at 2000P.

结果表明：真空度对脱氮机理有影响，67Pa～110Pa时脱氮为一级反应，2000Pa时脱氮为二级反应，1340Pa时为混合控制；即使在。1％的条件下，碳氧反应亦可显著提高脱氮速度常数促进深脱氮，在RH内通过加强碳氧反应来提高脱氮率理论上是可行的；当钢液内存在内生或外来固态粒子时，有利于钢液中CO及N〓气泡的形成及排除，这时气泡内p〓≈0，有可能使钢液中氮含量低干与系统真空度平衡的氮含量。

The caulicle and the root of Rh Sachalinensis The induction of callus from the cotyledon is easiest.

利用高山红景天无菌苗的子叶、幼叶、幼茎和根成功诱导出了7种愈伤组织。

RH Codrington's study The Melanesians (1891), in which he described the meaning of Mana as a supernatural power or influence experienced by the Melanesians, has provided a basis for other scholars to explain the origin and interpretation of primitive religion as rooted in the experience by primitive peoples of the dynamic power of nature.

铑科德林顿的研究美拉尼西亚人（ 1891年），他在其中所描述的含义的Mana作为一个超自然的力量或影响，经历了由美拉尼西亚人，提供了一个基础，为其他学者解释的起源与诠释原始宗教作为植根于体验原始民族的动态自然的力量。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失