查询词典 got a poor grade

Among them, 39 cases were in low grade ,31 cases in high grade and 4 cases had the ependyma tumor. All the patients received radiotherapy in 3-4 weeks after operation. Thirty-one cases were performed total resection, 38 cases balk-resection and 5 cases partial resection.

对脑胶质瘤低级别39例、高级别31例及室管膜瘤4例均进行手术切除，其中肉眼肿块全切31例，大部切除38例，部分切除5例，均在手术后3~4周内接受放射治疗。

The main differential diagnosis of a tumor located in the trigone of the lateral ventricle should include choroid plexus papilloma in patients under 10 years of age; low-grade gliomas, such as ependymoma, oligodendroglioma, and low-grade astrocytoma in patients between 10 and 40 years of age; and metastases and meningioma after the 4th decade of life.

位于侧脑室三角区的肿瘤其主要的鉴别诊断应该包括脉络膜乳头状瘤（小于10岁）；低级别的胶质瘤，如室管膜瘤、少突胶质细胞、低级别的星形细胞瘤等（10-40岁患者），大于40岁的要考虑的转移瘤和脑膜瘤。

Thus, my diagnosis is low-grade epithelioid neoplasm, consistent with low-grade neuroendocrine tumor.

我的诊断是低度恶性神经内分泌上皮样肿瘤，符合低级别神经内分泌肿瘤。

The objective of this study was to determine the effect of different N rates on yield and quality parameters of high grade yellow seed hybrid rape. The results showed that nitrogen fertilizer had significant influence on oil content, erucic acid, glucosinolate, seed proteins of the high grade hybrid rapeseed and had no influence upon oleic acid.

以油研9号、10号为材料，研究不同氮肥施用水平对优质杂交油菜8个品质性状的影响，结果表明：氮肥对优质杂交油菜的含油率、芥酸、硫甙、种子蛋白质产生极显著的影响，对油酸影响不显著。

Moreover, lower age, lower grade, and better performance record were the pro tection factors to depression.conclusions depression has an ob viously correlati on with sex, grade, age, family income, performance record and weight status ass essed by self reporting respectively among junior high school students.

初中生抑郁情绪与性别、年级、年龄、家庭经济状况、学习成绩和体重自我评价存在相关。

According to the problem of complicate shceme with multi-grade decision in the engineering management, the Analytic Hierarchy Process was introduced, the matrix model based on AHP was built and the programm of Mathcad was done. This model can be appliedin multi-goal and multi-grade decision and fetures with clear physical concept, simpleness and feasibleness.

针对现代工程项目风险管理涉及面广、技术复杂的特点，存在大量的复杂方案多级风险决策问题，介绍了层次分析法的理论与算法，改进该算法建立层次分析矩阵计算模型，并编制相应的Mathcad程序；此模型特别适用于计算机进行复杂工程项目多方案多级决策，具有概念明确、实用简单的特点。

Methods Nuclear β-catenin expression was detected by immunohistochemistry in 77 lesions with desmoid-type fibromatosis and 171 other spindle cell lesions, including superficial fibrmoatosis (n=18), nodular fasciitis (n=36), keloid (n=16), scar (n=10), granulation tissue (n=9), synovial sarcoma (n=38), neufibroma (n=13), solitary fibrous tumor (n=12), gastrointestinal stromal tumor (n=10), low-grade myxofibrosarcoma (n=3), low-grade fibromyxoid sarcoma (n=3), and smooth muscle tumor (n=10). In addition, the immunohistochemical expressions of ER-α, ER-β and Ki-67 were examined in all of the lesions with desmoid-type fibromatosis. The nuclear immunohistochemical staining for nuclear βcatenin and ER-β was graded as high level (≥25% of cells), low level (5%-25%) or none.

采用免疫组织化学染色法检测77例韧带样型纤维瘤病和171例其它良、恶性梭形细胞病变（包括结节性筋膜炎36例、浅部纤维瘤病11例、瘢痕疙瘩16例、增生性瘢痕10例、肉芽组织9例、滑膜肉瘤38例、神经纤维瘤13例、孤立性纤维性肿瘤12例、胃肠间质肿瘤10例、低度恶性黏液纤维肉瘤3例、低度恶性纤维黏液样肉瘤3例及平滑肌肿瘤10例）组织中β-catenin核阳性的表达，同时检测韧带样型纤维瘤病中ER-α、ER-β和Ki-67的表达。

Results In the early operation,the pancreatic sporadic focal necrosis was found in 59.2％of grade I of SAP,24.2％ among which later changed into the extensive fusional necrosis,the extensive fusional necrosis in 100％ of grade Ⅱ.

结果：SAPⅠ级中59.2％为胰腺局灶型坏死，其中有24.4％进展为广泛坏死，另40.8％为广泛坏死；SAPⅡ级100％为广泛坏死。

Greg is in Grade Three and Hattie is in Grade One.

格雷格在三年级，哈蒂在一年级。

Moreover, based on the petrochemical industrial characteristics, this specification has defined benzene piping with a hypertoxicity level of extremely harmful medium as Grade SHB piping and acrylon, carbonyl chloride, carbon disulfide sulphide and hydrogen fluoride piping with a hypertoxicity level of high harmful medium as Grade SHA piping.

此外，根据石化行业的特点，本规范将毒性程度为极度危害介质的苯管道作为 SHB 级管道处理，将毒性程度为高度危害介质的丙烯腈， 48 SH 3501-2002 光气，二硫化碳和氟化氢管道作为 SHA 级管道处理。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！