同期

Methods 30 patients with rheumatic mitral valvular heart diseases were divided into two groups: 15 patients in experimental group (aorta unclamped and mild hypothermia) and 15 ones in control group (aorta cross-clamped and moderate hypothermia).

将同期30例风心二尖瓣膜疾病患者随机分为实验组（浅低温心脏跳动中施术组）与对照组。

It can be seen that mercury contents in sulfides of the density fractions are different from each other in the same coal, which implied that mercury is distributed in sulfide unhomogeneously. The reasons of the unhomogeneity of mercury distribution in sulfide may be that mercury exist in sulfide in form of submicrometer size individual mineral such as cinnabar, and not in form of solid solution in pyrite, or that in coal, there are multi-stage and multi-origin sulfides among which the distribution and modes of mercury are different from each other.

这种差异性说明煤中黄铁矿中汞的分布是不均匀的，这表明：汞在黄铁矿中可能不是以固溶体形式存在，而可能是以细小的呈机械包裹物的独立矿物形式赋存于黄铁矿中；或者煤中存在多期、多成因的黄铁矿，不同期次成因的黄铁矿间汞的分布和赋存状态具有差异性。

On the basis of long-term experiment, changes in soil organic C, N and dynamics of soil NO〓-N of cropping systems were investigated in gully area of the Loess Plateau by means of analysis of the 15-year soil samples, crop yield in following crop systems: 1 continuous winter wheat with unmanured , nitrogen, organic manure , phosphorus and organic manure , nitrogen and phosphorus , nitrogen, phosphorus and organic manure , 2 continuous alfalfa, 3 pea-winter wheat rotation, winter wheat-sainfoin rotation, and 4 bare fallow. A model was developed according to the organic C dynamics, and was tested by the long-term experiment.

本文以中国科学院长武试验站的长期试验（始于1985年）为依托，通过对典型处理8-15年的土壤养分、作物产量以及同期降水量等的系统分析，揭示了黄土旱塬区不同种植体系中土壤有机碳、氮的演变规律；阐明了长期施肥条件下土壤硝态氮的迁移积累机理；提出了目前水肥条件下黄土旱塬区冬小麦生产潜力及其提高途径。

Perhaps what's most surprising about recent increases in China's reserves is how unsurprised economists are.

即使这样，估计1、2月份中国的外汇储备增长率可能远超去年同期。

Results Urachal carcinoma comprised 1.7%of the bladder cancers and 38.7%of the bladder adenocarcinomas uncountered in our hospitol.

结果 脐尿管腺癌占同期收治膀胱癌688例的1.7%，膀胱腺癌的38.7%。

APHs, TF and GnH were tested in 93 patients with TBI,who were admitted to Zhejiang Provin-cial People's Hopital from March 2006 to June 2007. Patients with primary injury in the hypothalamic and pituitary regions, as detected by CT and/or MR/examination, as well as those with tumors or immune diseases in the CNS,endocrine or urinogenital systems, were excluded. The clinical data were analyzed according to Glasgow coma scores, type and degree of injury, and whether there was any secondary cerebral injury.

随机对浙江省人民医院2006年3月至2007年6月经系列头颅CT扫描和/或MRI检查，明确无下丘脑、垂体等部位的原发损伤，且既往无中枢神经系统、内分泌和泌尿生殖系统肿瘤及免疫性疾患史的93例门急诊和住院TBI患者的APHs、TF和GnH进行测定，并按患者的GCS评分、TBI类型和损伤程度以及有无继发性脑损害等因素进行分组研究，以同期20例健康体检者作为对照组。

objective: discusses the bph merge vesical calculus, the urinary bladder tumor and in same time cavity method of treatment.

目的：探讨bph合并膀胱结石、膀胱肿瘤及尿道狭窄的同期腔内治疗方法。

By the end of the study, 4,232 of the largest waisted people had died of various causes, from heart disease to cancer and other ailments, while 2,155 of the smallest waisted people had died in the same period.

至研究未期，腰围最大者中的4232名已死于心脏病、癌症、及其它种种疾病；而同期死亡的腰围最小者中的人数为2115名。

Willer and colleagues also noticed that genes for high LDL cholesterol levels were associated with greater risk of coronary artery disease, which makes heart attacks more likely.

这些结果发表于在线的&自然医学&杂志，同期发表的还有两个独立研究小组的相似研究结果。

We find that the changing laws of antibodies in egg yolk and serum of laying hen are almost consistent, and the antibody levei in egg yok are always (more than 15 days after first immunization) high than that in serum. When several bacterins are used simultaneously, they can work in cooperation with each other.

并对这些抗体的动态变化规律进行观测，发现鸡血清抗体IgG与卵黄抗体动态变化规律基本一致，且蛋黄抗体IgY效价在基础免疫15天后总是略高于同期鸡血清抗体IgG；另外发现多株菌在同时免疫时具有协同免疫作用。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！