查询词典 approximate partial derivative

Liyuan partial cutting equipment in the production of clear division of labor, develop their potentials.

建宏的三台裁切设备在生产中分工明确，各展所长。

All cases of X-ray signs included small node 8 cases,mass with spiculate border and lobulate margins 20 cases,cluster microcalcification 26 cases,structure tortuosity disorder 10 cases,small laminated density markup 7 cases,the partial blood vessel increases thickly 3 cases,4 cases with normal digital mammography which were done by color ultra promptly,low echo tubercle were confirmed for breast cancer by instrument.

其中8例呈小结节影，20例呈肿块伴有毛刺样改变或呈分叶状，26例仅有成簇细小点状钙化，10例局部结构扭曲紊乱，7例局限性小片状密度增高，3例表现为局部血管增多增粗，4例患者彩超提示低回声结节，数字钼靶未发现明显病变，经穿刺活检证实为乳腺癌。

Objective To study partial biochemical characterization and effect of lumbricus dornases.

：目的研究地龙体内两种新型脱氧核糖核酸酶的部分生化性质，并对其作用进行初步探索。

The mean ADC value of lymphomatous, metastatic and benign lymph nodes was (0.874±0.17)×10~(-3)mm~2/s,(0.98±0.09)×10~(-3)mm~2/s and (1.20±0.10)×10~(-3)mm~2/s. There was statistically different between benign lymph nodes and other groups (P=0.00). When an ADC value of 1.085×10~(-3)mm~2/s was used as a threshold value for differentiating malignant from benign lymph nodes, the best results were obtained with an sensitivity of 87.8% and specificity of 91.3%. 16 of 18 cases (88.9%) were accurately staged in accordance with clinical staging. For 24 patients after chemotheraphy or radiotheraphy, 4 cases were complete remission and WB-DWI was negative. WB-DWI was positive in 14 of 17 cases with recurrent or remnant tumor. For 3 patients with suspected partial remission, WB-DWI indicated necrosis in 2 cases and inactive in 1 case. Repeated WB-DWI examination was performed in 13 cases, tumors were eradicated in 6 cases, improved in 4, expanded in 2. A new colon carcinoma besides its primary lesion was found in 1 case. The results of WB-DWI were all concordant with other clinical tests.

以ADC值1.085×10~(-3)mm~2／s作为诊断恶性淋巴结病变的临界值，敏感性及特异性分别为87.8％和91.3％。88.9％(16／18)患者WB-DWI检查后分期与临床分期一致。24例淋巴瘤患者放化疗后行WB-DWI检查，4例临床疗效为完全缓解，WB-DWI检查均为阴性，17例临床确认有肿瘤复发及明显残留，WB-DWI显示为阳性的14例，另外3例常规影像评价为部分缓解的患者，WB-DWI检查提示2例病灶以坏死液化为主，1例病灶无明显活性。13例淋巴瘤患者行多次WB-DWI检查，发现6例治疗后病灶消失，4例缓解，1例原发病灶缓解，新出现结肠癌，2例淋巴瘤进展，皆与临床相符。

The clinical features included peripheral lymphadenopathy and skin lesions, recurrent fever was very common. the pathological features included partial lymphomatous involvement of lymph node, sheets of analplastic large cells infiltrated the sinuses and paracortices, immunohistochemical cd30 was strongly positive. the prognosis was comparative well.

结果：间变性大细胞性淋巴瘤占小儿非霍奇金淋巴瘤的12.8%，临床表现主要是外周淋巴结肿大及皮肤损害，长期反复发热常见，病理特征为淋巴结部分受累，成片异形大细胞侵犯淋巴窦及副皮质区，免疫组化cd30强阳性，预后相对较好。

Regarding such complex system, understanding merely the interior partial links in the system is insufficient to explain the system behavior, knowing the interaction of various parts in the system is equally important for the explanation of system behavior, so the theory of complex system and thought of agent based modeling, which bring the microcosmos and macrocosmos together, enlighten the ecosystem modeling. But at present, the following problems should be solved in the ecosystem modeling based on the complex system theory. 1. How to acquire the quantitative indexes of the ecologic factors in the microscopic ecosystem.

对于生态系统这样的复杂系统，以还原分析为基础的传统建模方法遇到了极大的挑战，仅仅了解系统内部的局部环节而忽略事物间的固有联系，远远不足以解释系统的行为，系统各部分之间的相互作用在解释系统行为方面同等重要。

The partial fragments shared the highest nucleotide sequence identity(90%-93%) with the previously reported Malvastrum leaf curl Guangdong virus.

这些DNA片段与已报道的广东赛葵曲叶病毒(Malvastrum leaf curl Guangdong virus，MLCuGdV)的核苷酸序列同源性高达90%~93%。

Results In 54 patients, 43 cases showed the masses with the first symptom, the percentage of which was 79.6%. The rate of stage II ~ III ( including 44cases) was 81.5%. The rate of 32 cases with accompanied diseases was 59.3%. 38 cases were breast cancer modified tradical mastectomy (70.3%), 12 cases were mammectomy(22.2%), 4 cases were partial mammectomy(7.4%). 23 cases were post-operation chemotherapy(42.6%), 12 cases were radiotherapy(22.2%), 43cases were Endocrine therapy(79.6%).

结果 54例患者中，以肿块为首发症状的有43例，占79.6%，Ⅱ～Ⅲ期病例44例，占81.5%，32例同时存在伴随疾病，占59.3%，其中行改良根治术38例(70.3%)，单纯乳房切除术12例(22.2%)，乳房部分切除术4例(占7.4%)，术后化疗23例(42.6%)，放疗12例(22.2%)，内分泌治疗43例(79.6%)，无手术死亡。

The partial gene encoded the conserved region of PPO cloning was carried out in 6 species, including Ulva pertusa, Ishige okamurai, Sargassum fusiforme, Mangifera indica, Musa nana, Shiitakae lentinus, Pleurotus sapidus.

发现从低等的真核生物真菌中的香菇和紫孢侧耳，至较高进化的藻类铁钉菜和孔石莼，到高等绿色植物芒果和香蕉，均能够一次性克隆获得PPO的基因，这同时也说明包括海藻在内，PPO基因在生物中是广泛存在的。

Objective: To establish a quantifiable and easily manipulable mouse model of liver regeneration by partial hepatectomy, so as to provide a basis for investigating the underlying cellular and molecular mechanisms and pathophysiological significance of liver regeneration.

目的：利用肝部分切除术，建立可准确量化和易于操控的小鼠肝脏再生模型，为研究肝脏再生的细胞和分子生物学机制及其病理学意义提供技术平台。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48