1、

Participants 849 medical patients aged 60 or more admitted to hospital for congestive heart failure, acute respiratory illness in the presence of chronic lung disease, or acute infectious or inflammatory disease and expected to remain in bed for at least four days.

参与者:849例≥60岁内科患者,住院原因分别为充血性心力衰竭、慢性肺病合并急性呼吸系统疾患、急性炎症性或感染性疾病,预期至少住院4天以上。

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2、

According to the procedure a plasmid DNA& pBR 322 and pAt 153 was obtained. The frequency of transformation of genetic markers of resistant antibiotics has been determined using E. Coli C_ ( 600) and HB 101 as the recipient cell respectively.

本文叙述了一种简便有效的纯化质粒DNA的方法,制得的质粒DNA&pBR322和pAt153分别以C600和HB101作为受体细胞进行转化,测定了对抗生素有抗性的遗传标记的转化频率。

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3、

( b) When considering the bars in slab participate in beams against negative flexure, four or six times slab-thickness on each side of web can be defined as the effective flange width of slab by intermediate or rare earthquake actions.

当考虑板筋对梁端负弯矩承载力的提高作用时,可在设防烈度地震和罕遇地震作用下分别取每一梁侧四倍、六倍板厚范围作为板的有效宽度。

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4、

She does not know the difference between the lights in the streets and the stars.

她不知道路灯和星星的分别。

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5、

The Fresh-Keeping technique of Litchi Seedless was studied by 16 groups of treatments made with 3 kinds of self-made antioxidant, 3 kinds of Fresh-Keeping bags and 2 kinds of fresh-keeping film, combining heat and cold treatment respectively under normal and low temperature.

选取3种自制的抗氧化剂,配以3种保鲜袋和2种保鲜膜,结合热处理和冷处理,配成16组处理,分别在常温和低温条件下研究了无核荔枝保鲜的技术。

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6、

The one-piece forged brake caliper body houses two opposed pistons, with a choice of high-power metallic pads or resin pads offering finer modulation.

整体铸造的(一般是两半分别加工,再用螺丝固定合体)双活塞碟刹夹钳,有两款刹车片可以选择:大功率的金属刹片和手感较好的树脂刹片。

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7、

For campus crisis are presented, measurements to prevent and respond to campus crisis are proposed as prior warning stage, something in the response phase, after the recovery phase response.

针对校园突发事件的特点,分别提出预防和应对校园突发事件的事前预警阶段、事中应对阶段、事后恢复阶段的对策。

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8、

In addition, it is proved that the two kinds of algorithms based on local weak-connectivity concepts are extensions of the algorithms based on the two kinds of local connectivity concepts.

同时证明了新提出的两个局部弱连通性概念分别是原有的两个局部连通性概念的扩展。

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9、

A shifting fork controls a cylinder, a geared sleeve is connected with a dual gear, which can generate a high or low speed, and the gearbox can have two types of outputs.

汽缸通过拨叉控制,齿套分别与双联齿轮联接完成高速挡和低速挡两种输出形式。

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10、

In order to show the advantages of multiple warrants pricing model, this paper compared the KBS model to the GBE and BS models from two aspects this is, dilutions factors and hedge parameters respectively.

为了说明基于同一主体多种认股权证定价公式的优越性,本文分别从稀释因子和避险参数两方面比较了KBS公式,GBS公式以及B-S公式。

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11、

The results showed that all three sugars, as compared to buffer treatment, enhanced calcium uptake by ileal sacs, lactose 30.7%, glucose polymer 33% and glucose 24.7%, indicating a non-specific mechanism is involved in intestinal calcium absorption.

与缓冲液相比,促进钙吸收分别达33、30.7及24.7%。提示上述糖溶液的促进钙吸收作用为一种非特异性机制所致的效应。

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12、

From the test we known: for nonprestressed distributed steel beam, lightweight aggregate concrete beam's cracking load and failing load all larger than normal concrete beam.

试验表明,对于非预应力混凝土配筋梁,LC45轻骨料混凝土构件的开裂荷载及破坏荷载分别高于C45普通混凝土构件;

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13、

Thanks to their big conveying capacity, high efficiency and low cost, belt coveyors have gained wide application in mining operations across the world.

带式输送机具有运输能力大、效率高、成本低的优点,因此广泛在国内外矿山应用,恰那铁矿和晋宁磷矿的带式运输系统分别是国际和国内具有代表性的典型实例。

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14、

At first the ballistic model of rocket projectile vertical launch is established, then it researches lift-to-drag ratio and influence of the angle of flight path on the firing range.

首先建立了火箭弹垂直发射的弹道模型,然后研究了升阻比、弹道倾角等参数的变化对火箭弹射程的影响,并分别对这两种情况进行了仿真。

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15、

The most important factor for eastern wind type is barometric gradient, but that for western wind type is allobaric gradient.

预报东、西风型风速的首要因子分别是气压梯度和变压梯度。

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16、

The jacket, topside and yoke assembly were separately lifted and installed by using a derrick barge.

导管架、上部结构和软刚臂分别是用浮吊吊装的。

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17、

Meanwhile, various receiver modules are designed respectively to accept step frequency signal, and their properties are simulated, such as receiver bandwidth, VSWR and so on.

然后分别设计了实现接收步进频率信号的接收机的各个模块,并仿真了它们的性能,如接收机带宽、驻波比等。

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18、

Based on the study in this paper, Experiment on stability of external ballistics for hollow projectile, the static pressure of Jet flow field, emission theories of the pre-nozzle low recoil weapon are carried out.

根据本文所研究内容,分别对环形空心弹丸外弹道稳定性、喷口外流场静压力、喷管前置式低后坐武器发射性能进行了实验研究。

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19、

The peeling technology of peanut was studied by means of microwave baking or freeze-microwave baking in this paper. Four kinds of ringing technology of peanut were compared.

本文分别用微波烘焙法、冷冻微波烘焙法等四种方法对花生深加工中去种皮工艺进行了研究,并对四种去皮方法进行比较。

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20、

The experiment results show that the decolorization efficiency of methyl orange dye solution was 79.1% and 7.9% respectively under ozonic and no-ozonic ultraviolet bactericidal lamp illumination when treating time was 3 hours.

结果表明:甲基橙在产生臭氧和不产生臭氧两种光源照射下脱色率不同,光照3h后甲基橙脱色率分别为79.1%和7.9%。

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