nha

Short-term observation of root canal filling with nHA / PA66 paste

纳米羟磷灰石/聚酰胺66糊剂根管充填疗效观察

Preparation and Characterization of nHA / PA66 Composite Based on the Hydroxyapatite Sol

基于纳米羟基磷灰石溶胶的nHA/PA66复合粉体制备与表征

The main results as follows : ( 1 ) NHA was coated with shellac in different concentration through three ways .

主要结论如下：（1）选用不同浓度虫胶作为包覆材料，通过三种工艺对NHA进行包覆。

Study and Applicance of Repair Periodontium with PRP / nHA / Co Compound Material

PRP/nHA/Co复合材料修复牙周组织缺损的应用研究

Here , Vietnam has given India the right to use its port of Nha Trang in the south ;

印度已经获得越南南部港口芽庄（NhaTrang）的使用权；

When the proportions of NHA in composite materials is45 % ~ 60 % , Operating performance of experiment is good .

NHA所占复合材料的比例为45%-60%时，实验的操作性较好。

A new mediator ─ N_hydroxyacetanilide ( NHA ) was synthesized .

一种新的介体&N羟基乙酰苯胺（NHA）自行合成。

The cytotoxicity of nHA particles was depended on the zeta potential , particle concentration in the cell culture medium and coculture time .

而细胞的毒性与其共培养的颗粒表面电性、浓度和共培养时间有关。

The nHA / CS composite has better capacity on bone defect repairing compared with pure chitosan , played a good role in bone defect repair .

可注射性纳米羟基磷灰石／壳聚糖复合材料骨缺损修复能力较单纯壳聚糖好，具有确实的骨缺损修复能力。

The effects of flexural strength and compressive elastic modulus for nHA / Ti composites are accounted for the changes of original component and sintering temperature .

材料的原始组分和烧结温度是影响nHA／Ti复合材料抗弯强度和压缩弹性模量的主要因素。

Results MTT assay showed that various concentrations leaching liquors of nHA had neither reliable effect on cell morphology , nor significant inhibition on cell growth and proliferation .

MTT实验表明nHA对细胞生长和增殖无明显抑制作用，不同浓度浸提液的细胞毒性均为1级，无毒，与生长良好的L-929细胞形态观察结果相符合；

This article also introduces the boundary of China and international National Health Accounts , issues should be considered in international comparison , and provides China NHA result in terms of international boundary .

还介绍了国内外卫生总费用口径和进行国际比较应注意的问题，并提供了按国际口径测算的我国卫生总费用结果。

Regional Harmony in City Master Plan & With the Master Plan-ning for the Western New Area of Nha Trang , Vietnam as an Ex-ample

城市总体规划中的区域协调&以越南芽庄城市西部新区总规为例

And When the proportions of NHA in composite materials is55 % , compression strength and flexural strength are highest . Mechanical properties is better . 2 .

且当NHA质量份数为55%时制备的纳米羟基磷灰石复合材料的抗压强度和挠曲强度最高，其机械性能较好。

The adhesion , quantity and its distributed surface of BMSC on the two materials observed by SEM as well as SF / nHA were superior to artificial bone .

扫描电镜下观察两种材料上BMSC细胞的粘附情况、数量及所分布表面，丝素蛋白/纳米羟基磷灰石复合材料均优于骨诱导人工骨。

Nano-hydroxyapatite ( nHA ) possesses satisfying chemical stability , biocompatibility and mechanical properties . And it is widely used in the regeneration and renovation of bone tissues .

纳米羟基磷灰石（nHA）具备良好的化学稳定性、生物相容性和力学性能，广泛应用于骨组织的修复和替换。

One of the earliest shows was staged on a 2012 flight from Ho Chi Minh City to the coastal city of Nha Trang .

早在2012年从胡志明市飞往海滨城市芽庄的航班上，这些表演就已经出现过了。

This study aims to develop into a dental restorative and bioactive composite NHA materials which can reach the teeth bionics and be used for the teeth restorative .

本课题旨在研制成一种能达到牙齿仿生学要求的并应用于临床的牙科修复性纳米羟基磷灰石复合生物活性材料，通过检测其机械性能，为临床应用提供实验依据。

PLGA / nHA composite microspheres compared with pure PLGA microspheres , encapsulation efficiency was increased , and the surface of composite microspheres present slightly " rough " obvious holes .

加入了纳米羟基磷灰石的PLGA/nHA复合微球与单纯PLGA微球相比，包封率提高了，且复合微球表面略显粗糙，孔洞明显。

Wasn 't it too long to be in Nha Trang ? I 'm going to Qui Nhon tomorrow morning .

是不是在芽庄市留得太长时间呢？明天会去归仁市。

In Nha Trang , the Institute of Vaccine Research is producing safe vaccines for the country 's most common diseases , including tuberculosis , tetanus and diphtheria , among others .

在芽庄，疫苗研究所正在生产包括结核病、破伤风和白喉等疾病在内的该国最常见病的安全疫苗。

Objective : To observe the compounded culture degree of guinea bone marrow stromal cells ( MSCs ) and nano-hydroxyapatite ( nHA ), analysis the feasibility of tissue-engineering artificial auditory ossicle .

目的：观察豚鼠骨髓间充质干细胞（MSCs）与纳米羟基磷灰石（nHA）材料体外复合培养的结合程度，并分析其构建组织工程人工听骨的可行性。

It now showcases the Nha San Collective , a group of contemporary artists that includes Mr. Nguyen 's 29-year-old daughter , Nguyen Phuong Linh .

该工作室如今陈列的是当代艺术家群体NhaSanCollective的作品，其中包括NguyenManhDuc29岁的女儿NguyenPhuongLinh。

The paper takes the city planning of Nha Trang of Vietnam , which is just at the primary stage of social and economic development , as a typical case and analyzes the defects in the traditional city planning ideas .

以正处于社会经济快速发展初期的越南芽庄城市规划为典型案例，检讨传统城市规划理念的缺陷。

In 1998 , artist Nguyen Manh Duc opened Nha San Studio , in his traditional Muong stilt-house in the Ba Dinh District .

1998年，艺术家NguyenManhDuc在巴亭区他的芒族传统吊脚屋里开办了工作室NhaSanStudio。

In lanes near the Citadel are nha ruong - wooden garden homes that once housed mandarins and other personalities of note - and more modern villas built late in the imperial period .

皇城附近的街巷里有nharuong——一种木结构花园住宅，曾经是官吏和其他显耀人士的宅邸——以及建造于帝国时代晚期的现代别墅。

Result : 1 . The proportion of NHA in composite materials has effect remarkably for its mechanical properties , when the quality precondition of NHA and resin matrix is55:45 , the mechanical properties of the composite materials is optimal .

结果：1、复合材料中NHA所占比例对其机械性能具有显著影响，当NHA与树脂基质质量份数比为55；45时，复合材料的机械性能最佳。

It is worth noting , the curing depth of nano hydroxyapatite composite is reduced with the proportion of NHA in composite materials , but the compression strength and flexural strength is reduced after rose with it . 2 .

值得注意的是，光固化纳米羟基磷灰石复合材料的固化深度随着NHA比例的升高而降低，而压缩强度和挠曲强度呈现出先升高后降低的趋势。

In order to increase the desulphurization efficiency of the flue gas during the pulsed corona discharge process , and improve the effects that water ammonia ( NHa ) on the desulphurization , water vapor activation with a corona discharges was proposed .

为了提高脉冲放电等离子体烟气的脱硫率，更好发挥水和氨在该过程中的作用，我们提出了电晕放电水蒸气活化提高脱硫率的方法。

What this mean for tourists is a second-to-none beach holiday in Vietnam - in other words , Da Nang has recently emerged as a luxury and MICE destination that can beat the all-too-famous Nha Trang .

对游客来说，他们能享受到在越南首屈一指的海滩度假，也就是说，岘港最近已经成为奢华的会展活动举办地，已经把著名的芽庄甩在了身后。