查询词典 grade school

Key words: chlorhydric acid method; feed-grade calcium hydrogen phosphate; defluorination; clean process

盐酸法；饲料级磷酸氢钙；脱氟；清洁工艺

The generation of V3Ti6O17 by the nano-grade TiO2, prepared by chloridate method, lowered NO conversion rate and this type of TiO2 is not suitable as the catalyst carrier.

以工业级TiO2为载体制备的催化剂氨氮比为1.0时，在355~420 ℃的温度范围内NO脱除率为80%~85%，但由于成本很低，因此可以用于脱硝要求不高的场合。

Methods: Fifty-six cases of cholelith in residual gallbladder after cholecystectomy were analysed retrospectively. Among them, 18 patients under went conventional cholecystectomy, 16 patients underwent mini-lap cholecystectomy, 22 patients underwent laparoscopic cholecystectomy; 30 patients under went emergency operation and 26 patients under went selective operation; 42 patients' first operation was performed by under grade three hospital and 14 patients were performed by up gradethree hospital.

对56例残余胆囊结石再次手术的病例进行回顾性分析。56例中初次手术行经典胆囊切除术18例，小切口胆囊切除术16例，腹腔镜胆囊切除术22例；急诊手术30例，择期手术26例；初次手术在三级以下医院施行42例，在三级以上医院施行14例。

Chordoid meningioma, World Health Organization grade II, is an uncommon variant of meningioma with a propensity for aggressive behavior and increased likelihood of recurrence.

脊索样脑膜瘤是脑膜瘤一个少见的亚型，具潜在侵袭性，且复发的可能性较大。

In this study, immunohistochemical staining was performed with antibodies against D2-40, S100, pankeratin, epithelial membrane antigen, brachyury, and glial fibrillary acidic protein in 4 cases of chordoid glioma, 6 skeletal myxoid chondrosarcomas, 10 chordoid meningiomas, 16 extraskeletal myxoid chondrosarcoma, 18 chordomas, 22 low-grade chondrosarcomas, and 27 enchondromas.

本研究中，我们给4例脊索样胶质瘤、6例骨的黏液样软骨肉瘤、10脊索样脑膜瘤、16例骨外黏液样软骨肉瘤、18例脊索瘤、22例低级别软骨肉瘤和27例内生性软骨瘤做了D2-40、S100、pankeratin、上皮膜抗原、brachyury和胶质纤维酸性蛋白的免疫组化染色。

I met Mr. Wei Xianzhong opportunely during supper, first grade performer of our country, he was the team leader of national band in Liaoning Choric Group and the teacher in Shenyang Music Institute. He is also the composer and solo performer of which was very popular at that period of time.

晚餐时间巧遇我国著名笛子演奏家魏显忠老师，魏老师是国家一级演员，当时担任辽宁省歌舞团民族乐队队长并在沈阳音乐学院任教，也是广为流传的曲作者和演奏家。

Black stork Ciconia nigra is an endangered bird species and is one of the national first-grade protected species of China.

黑鹳Ciconia nigra是世界濒危鸟类之一，在我国数量稀少，被列为国家Ⅰ级保护物种。

This paper discusses some problems that have more differences in the standard execution and presents the point that we should properly adjust the project scale and structure grade of the project under construction according to the new standard in order to upgrade the design; analyzes the project classification of the project extension and project to be constructed in phases, and classific...

为此，对该标准执行中存在较多分歧的一些问题进行了探讨，提出根据新标准适时调整在建工程的工程等别和建筑物级别以利于优化设计，对扩机工程和分期建设工程的工程等级划分、大型水电站的挡水和泄水建筑物级别的确定、抽水蓄能电站大坝的洪水设计标准等进行了分析。

The qualitative evaluation is translated to a quantitative grade and the constructive coalitional manipulation is avoided.

通过比较简便的方法收集决策者的评价意见，依照协议将定性的评价映射为数量评分。

Using single oocyst infected techniques, three strains of Eimeria tenella, PT0705, FQ0709 and LJ0711, were obtained from classically symptomic coccidian chicken in Putian, Fuqing and Lianjiang Couties, Fujian Province. In order to compare their toxicity against chicken, healthy chicken of 14th-day and 21th-day were artificially infected with 1×104, 5×104 and 10×104 coccidian oocysts of PT0705, FQ0709 and LJ0711, respectively. The results showed that the strain PT0705 was the most toxic to tested chicken based on the clinical symptom, survival rate, weight increment and lesion grade investigations.

采用单卵囊分离技术，从福建省莆田市、福清市和连江县等地鸡场采集的病鸡盲肠内容物样品中，分离获得3株(PT0705、FQ0709、LJ0711)柔嫩艾美耳球虫纯种；为比较这三种虫株对雏鸡的毒性，分别用1×104、5×104和10×104个孢子化卵囊的剂量感染14日龄和21日龄健康无球虫感染雏鸡，通过临床表现、死亡率、增重情况、病变计分等指标比较，发现PT0705虫株呈现最强毒性。

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。