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Also in this dissertation, in order to assist the project of simulating cometary spectra of H���O〓 as proposed by Kawakita and Watanabe Ap.

为了协助Kawakita和Watanabe[Ap.J.574（2002）L183-L185]提出的H〓O〓彗星光谱的理论模拟和进一步标识H〓O〓的实验谱线，本文首次利用偶极矩的从头计算结果计算了振动跃迁矩及谱线强度。

Structures of Na~+-AD ion-complexes with 1 or 2 H2O molecules were obtained. It was found that H2O can bond with Na~+ in the structure of Na~+-AD to form Na-O van der Waals bond. H2O molecule can also bond with N or O atoms in AD moiety to form H-bonds as N-H���Ow or O…Hw-Ow. The former process takes place more easily. The most stable structures of Na~+-AD ion-complexes with 1 and 2 H2O molecules are W-C7AB and 2W-C7AB, respectively.αB conformer of Na~+-AD can not exist in the presence of 2 H2O molecules.

研究发现水分子可以结合在Na~+-AD络合离子中的Na~+附近形成Na-OW范德华键，也可以与Na~+-AD络合离子骨架结构中电负性较强的N或O原子结合形成N-H…OW或O…HW-OW氢键，相对而言，水分子更容易结合在Na~+-AD络合离子中的Na~+位置，Na~+-AD最稳定的带1个或2个水分子的结构分别为W-C7AB和2W-C7AB，Na~+-AD络合离子的αB构象在2分子水存在的情况下完全消失。

The results through XRD and SEM analyses show that, with the increase of the reaction temperature from 120 ℃ to 150 ℃ and time from 5 h to 15 h, the synthesized LiFePO4 particles grow from the irregular congeries of nano-crystals to the rectangular slabs with thickness of about 200 nm and side-length of about 800 nm.

X射线衍射和SEM分析结果表明，当实验温度为120~150 ℃，时间为5~15 h时，随反应温度的提高和反应时间的延长， LiFePO4从不规则的纳米颗粒团聚体逐渐生长为厚200 nm、长800 nm左右的规则矩形薄片。

Rate analyzer is a reliable, accurate and rapid method in the case of ESR＜50 mm/h. Westergren's method should be introduced for countercheck.

当ESR＜50 mm/h时，自动血沉仪检测血沉快速、准确、可靠；而ESR≥50 mm/h时，必须应用魏氏法复检。

Our result showed the expressed H��OR desensitization could be induced by acute stimulation of μ-selective agonists DAGO and Ohm in a dose-dependent manner in G protein level.

在昆虫细胞表达的HμOR，用μ选择性激动剂DAGO和Ohm急性预处理，也同样导致HμOR的脱敏，并且随着预处理激动剂浓度增加，脱敏现象愈明显。

And this strain degraded H���S without lag time. The heterotrophic bacteria's generation period was short and its growth was rapid. The result of experiment indicated when the strain Hm-6 was applying to the packed tower, the startup was more quickly and the control was more convenient than the autotrophic bacterium. Applying to deodorize the H���S, the better removalability could be got. At the same time, comparing with the system used at home of which the biofilm directly formed with activated sludge, it runs in the neutral condition, has lower corrusivity to the equipment and was liable to handle. And this system didn't need the acclimation to become biofilm, so it can save a rather long acclimation time.

异养菌虽然不以硫化物作为能源物质，但其世代周期短、生长迅速，运行管理比自养菌更为方便，具有周期短，启动迅速等优点，接种了菌株Hm-6泥炭生物填料塔，对低浓度H〓S有较高的去除效果，且没有延迟期，与国内通常采用的直接以活性污泥挂膜的方式相比，应用该菌的脱臭系统在中性条件下运行，对设备的腐蚀性较低、运行过程较易控制，具有很好的应用前景。

ABSTRACT Edge configuration and edge conditions as the key elements of high confinement operation regime for H-mode have been investigated extensively since H-mode was first discovered on ASDEX divertor tokamak in 1982 with NBI heating.

H-模是托卡马克等离子体在一定的条件下出现的一种现象，它的实验结果显示一些共性，边界高约束模式总是伴随较大的边界负径向电场一起出现，一些装。。。

We focus on offering a complete list of services, such as industrial workshop consulting,development, design, sales, general contract ,steel construction, industrial equipment and Accessories , Export of Labour ,etc We have an H-STEEL automatic submerged arc welding production line, AV-475 type rolling machine which can do 360 degrees of rolling work with unreeling and double-lock seam roofing panels, straightening, rust removal and sand blasting and other related equipment.

属下的江门共盈钢结构厂、新会共盈机械厂等，面积超过2万平方米，拥有H钢自动埋弧焊接生产线、AV-475型360°度回卷双锁缝合屋面板现场轧制机等专业设备，主要为客户提供钢铁类的建筑构配件、工业设施和产品配套加工服务，包括钢结构、集装箱旅游组合屋的设计、生产加工、安装施工、翻新保养，及金属构配件、夹层平台、塔架、天车梁、H钢、T钢等的订造、加工、出口。

The relationship between molecular modification of erythromycin and NMR chemical shifts was summarized. It's noticeable that downfield of shifts of H-3 (△δ 0.2) after silylation and upfield of shifts (△δ-0.4) after methylation. No changes were observed after methylation.

分析总结了红霉素分子修饰与核磁共振化学位移变化之间的关系，并且发现大环上H-3硅烷化后由高场移至低场（△δ为0.2），甲基化后又由低场移至高场（△δ为-0.4），变化均较大；而且一旦甲基化后H-3化学位移在高场几乎不再变化。

This result can be used to qualitatively interpret the positive correlation and anti-correlation between the near infrared excess and equivalent width of H�� emission line, as observed in some Be stars.

此结果可用来解释一些Be星中观测到的红外超和Hα等值宽度的同时增长，也可用来解释另一些Be星中观测到的红外超和Hα等值宽度的相反变化。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷