内积

Methods Sixty patients with malignant pleural effusions were randomly assigned to small bore catheter thoracostomy closed drainage group or conventional pleural aspiration group.

方法将恶性胸腔积液患者随机分成两组，分别进行中心静脉导管闭式引流和常规胸腔穿刺，并均于胸腔内注入顺铂（cisplatin，DDP）和白介素-2（interleukin-2，IL-2）。

On the basis of its feature and moisture content, this paper analyzed the relationship between its influencing factors, vadose zone thickness and groundwater table.

在其结构及其属性特征分析基础上，重点解析了结构内垂向上土壤水分的富集规律；以沙蒿为例，对喜沙耐旱植被的生长与风积沙厚度、地下水水位埋深间的关系进行了探讨。

Methods Eighty patients of open heart surgeries performed recently were divided randomly into two groups, group A:heparin coated artery filter, group B:non-heparin coated. Platelets, hemoglobin, haematocrit, and activated coagulation time were measured on 60 minutes of extracorporeal circulation and after extracorporeal circulation and ultrastructure of filter screen was observed after extracorporeal circulation by electron microscope.

80例体外循环心脏直视手术患者随机分为两组，每组40例。A组：用肝素涂层动脉过滤器，B组：用非肝素涂层动脉过滤器；并于不同的时间点观察血小板计数、血红蛋白、红细胞压积、激活凝血时间和过滤器内网在电子显微镜下的改变。

During such a short interval, the matter burned in at least one subsequent burst should come from the accreted matter accumulated before these bursts.

在这么短时间间隔内的连续暴发说明积累的部分吸积物质在开头的暴发中保存了下来。

If there is more than one caity of the pseudotumor, each must be aspirated.

如果假肿瘤有多个腔，则一定要抽净每个腔内的积液。

Based on this requirement, this paper introduced steerable filters: generated a pair of even and odd filtered images by convoluting a quadrature pair of steerable filters with a source image, and then through continuously varying their phases over time, it gave the vision of an object in motion without changing its position. created the animation conveniently in this way.

基于这种需求，将定向滤波引入到非真实感动画中：利用一对正交的定向滤波核与源图像进行卷积运算，产生一对奇偶滤波图像，并通过不断改变其相位得到一系列运动的图像，使图像内的物体在实际位置并不发生改变的情况下，产生视觉上的动画效果，从而方便地生成非真实感动画。

Increased amplitude also results in sea level falling faster than flats can subside, so that disconformities with thick vadose profiles develop.

海平面振荡幅度的增加也能造成海平面下降快于潮坪的沉降，滨线向海迁移速率比潮坪进积的速率要快得多，从而在旋回层序内发育较厚的渗流带以及不整合界面。

None of 10 cases had the so-called typical findings such as the marginal "Double-target sign" and the even liquidizing necrotic area, and containing gas zone within the lesion.Results:Most of AHA are early hepatic abscess, and the precontrast CT showed nonspecific features.

材料与方法：将10例已证实的不典型肝脓肿CT图像与手术病理所见及同期证实的一组肝癌CT图像对照分析，10例均无病灶周边&双靶征&及病灶内均匀液化坏死和积气等典型肝脓肿CT表现。

Breast cancer commonly metastasizes to bones, producing both osteolytic and osteoblastic deposits. Different markers for quantitative determination of bone turnover have been developed to evaluate bone metastases of breast cancer. The urinary deoxypyridionline, a crosslink product of collagen molecules found in bone and excreted in urine during bone degradation, and bone specific alkaline phosphatase, an isoenzyme localized in the membrane of osteoblasts and released in circulation during bone formation, were recently described as a group of markers of bone turnover in metastatic cancer.

乳癌患者常见骨髓转移造成溶骨性及成骨性沈积物，而利用不同标记来定量骨质转换形态，可以评估乳癌骨骼转移的变化，而尿液中Deoxypyridinoline是骨质内胶原分子在骨骼破坏分解时至尿中的产物，骨特殊碱性磷酸酵素是一种同形酵素，位於成骨细胞的外膜且在骨骼形成时释放至血液中，利用此两种生化标记，可以来预测乳癌转移至骨骼的转换情形。

Recent exploration results indicate that a significant exploration potential remains in the Dongying Depression of the Bohai Bay Basin and the undiscovered oil and gas are largely reservoired in subtle traps including turbidite litholigcal traps of the Sha-3 Member.

近年来东营凹陷的油气勘探结果表明该凹陷仍有巨大的勘探潜力，未发现的油气主要蕴藏于包括沙三段浊积岩性圈闭在内的隐蔽圈闭内。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐