查询词典 the positive

Photosynthetic traits of Ningai 1 and its 4B-monosomic, nullisomic line were investigated in this paper(Rht3 gene was located in 4B-chromosome). 4B-chromosome has the positive effects on photosynthetic rate, chlorophyll content, RuBP carboxy lase content and activity, leaf conductance, chlorophyll relatve steady phase and photosynthetic avtive duartion and these effects are accumlative. So 4B-chromosome has the promoting influence on photosynthesis.

本文系统地研究了带有Rht3基因的4B染色体二体(宁矮1号)、单体(宁矮1号M4B)、缺体(宁矮1号N4B)材料的光合特性，发现带有Rht3基因的4B染色体对光合速率、叶绿素含量、RuBP羧化酶含量及活性、叶片导度均有正效应，并有累加作用，而且对叶绿素含量缓降期和光合速率高值持续期也有正效应，因此带有Rht3基因的4B染色体具有促进光合作用的效应。

The joint inspection of CA125,SF and CA199 can improve the positive rate of diagnosis of oophoroma.

CA125、SF和CA199联合检测可提高卵巢癌诊断的阳性率，对卵巢癌的早期诊断有一定的价值，而增加CEA检测不能提高卵巢癌检出率。

Results MC pollution was prevalence in Tongan source water, and the positive detected rate was 100% in reservoir water and 77.5% in shallow wall water. Oscillatoria rubescens was the dominant specie and Microcystis was the second.

结果 厦门同安农村饮用水水源普遍存在微囊藻毒素污染，夏季藻类生长高峰期，水库水微囊藻毒素检出率100%，浅井水检出率77.5%；同安水源中优势藻为颤藻，其次为微囊藻。

The positive rate of Hp-L in the gastric carcinoma group correlated with depth of invasion, metastasis to the paragastric and distant lymph nodes (P.01) but not tumor size.

胃癌中Hp-L型阳性率与肿瘤的大小无关，但与癌细胞的浸润深度、局部和远处淋巴结转移相关。

Serum samples from cases with schistosomiasis or other helminth infections were tested. Results The positive rate of MPAIA was 96.7%（116/120） with the sera of S. japonicum -infected cases. No cross reaction was observed with sera of trichinellosis, paragonimiasis or cysticercosis cases.

结果 用磁微粒分离酶联免疫法检测日本血吸虫虫卵抗体，阳性检出率为96.7%（116/120），与旋毛虫、并殖吸虫、嚢尾蚴等其他寄生蠕虫抗体无交叉反应现象，检测试剂4 ℃可保存12个月。

The key concept"degree of relevance"is taken as a criterion to evaluate the cognitive effects of parodic advertisements. In addition, the positive and negative effects of parody in...

本研究从理论上丰富了仿拟研究的角度，同时拓展了关联理论的解释力；对广告制作人制作仿拟式广告和受众解读仿拟式广告有一定的理论指导意义。

A large number of the positive Fas-cells, in spleen, distributed in red pulp and the surrounding area of periarterial lymphatic sheath scatteredly or in clusters.

大量Fas表达阳性细胞分布于红髓和动脉周围淋巴鞘的周围；阳性细胞簇团状或散在分布。

Besides the social-psychological factors, the positive correlation between smoking and the breakdown of periodontium has been proved by many studies.

除社会心理因素以外，吸烟与牙周组织的破坏呈正相关的关系，也被许多研究所证实。

The positive signal of ER and ER mRNA distributed in parenchymal and non-parenchymal hepatic cells, especially near the hepatic centrolobular and periportal areas. Ovariectomy decreased ER level and ER mRNA expression significantly (P＜0.05). Hepatic ER and ER mRNA concentration were elevated after treatment with estrogen in both ovariectomy and sham ovariectomy fibrotic groups (P＜0.05), and the elevation of ER was correlated with a marked decrease in hepatic damage and fibrosis.

5肝脏ERα及其mRNA基因的表达分布于肝细胞及肝脏非实质细胞，特别以肝脏中央静脉和门脉周围为主；卵巢切除减少ERα及其mRNA基因的表达（P＜0.05）；雌二醇治疗在肝纤维化和卵巢切除大鼠均提高肝脏ER及其mRNA基因的表达（P＜0.05），其增加程度与肝脏组织学损伤、纤维化指标的降低程度以及肝脏胶原沉积减少相平行。

The positive correlation was also found between the phonemic awareness skill and the English achievement.

二学生的音素觉识能力与英语学业成就成正相关。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。