今天我想谈谈恒星对早期航海者的重要性，以及恒星的固定模式是如何被用作助航工具的。
Today I want to talk about the importance of stars for early seafarers, about how the fixed patterns of stars were used as navigational aids.
如果不相信自由意志使得人们不助，也许这也会使得他们表现得更具侵犯性。
If a disbelief in free will makes people less helpful, perhaps it also makes them more likely to behave aggressively.
该方案坚持严格的限制性条件，即：受助国必须向基金提供专项的的税收收入作为抵押品。
It insists on tough conditionality: states being helped will have to provide the fund with collateral and earmarked tax revenue.
方法：采用手助腹腔镜根治性肾切除术治疗肾肿瘤19例。
Method: Hand-assisted laparoscopic radical nephrectomy was performed on 19 patients with renal tumors.
目的：评价手助腹腔镜根治性肾输尿管全切术治疗上尿路移行细胞癌的安全性和有效性。
Objective:To investigate the clinical results of hand-assisted laparoscopic radical nephroureterectomy and evaluate its effectiveness and safety for upper tract transitional cell carcinoma.
方法：采用手助腹腔镜根治性肾切除治疗肾肿瘤21例。
Methods: Hand-assisted laparoscopic radical nephrectomy was performed on 21 patients with renal tumors.
研究了助磨剂对普通硅酸盐水泥的流动性、颗粒分散度及其砂浆性能的影响并对作用机理进行了探讨。
The influence of two kinds of grinding aids A and B on flowability, dispersed state of particles and performance of mortars were investigated.
根据直升机起飞、着舰时所需的助降灯光使用要求，考虑电磁兼容性标准，详细介绍了灯光助降系统的主机板、电源板、驱动电路、故障检测电路等硬件设计过程。
On the basis of the need of the lamplight for the helicopter to take off or touch down at the warship, the standard of the electromagnetic compatibility is considered.
早产儿的出生体重和其视网膜病变的严重程度有关且冷冻治疗可以抑制活跃性的纤维血管组识之恶化并助其吸收，对于第三期早产儿视网膜病变有治疗效果。
Our result demonstrate that the birth weight have relations with the severity of rop and cryotherapy is an effective treatment for the active stage ill retinopathy of prematurity .
目的：比较模拟助听器与全数字助听器对中重度老年性听力障碍患者的助听效果。
Objective: To compare the hearing effects of imitating and digital hearing AIDS on middle and serious elder deafness.
用化验室统一试验小磨将不同种类、不同掺入量的助磨剂与熟料共同粉磨，检验水泥的流动性指数。
The different type and content of aid and clinker were grinded in testing mill to test the fluidity index of cement.
助航灯光系统的运行正常和否直接关系到飞机起降的平安，鉴于机场助航灯光对于飞机起降安全的重要性，所以必须一直保持设备始终处于正常工作状态。
The normal operation of the light system directly is related to the peace of aircraft landing. In view of the importance of the airport light, it must be kept in normal working condition.
助渗剂以表面活性剂为主体，目的是提高溶浸剂的渗透性和浸出工艺的效率。
The permeation-promoters are added, which consist of different surfactants, to increase the permeability of fluid and the leaching efficiency.
目的：探索能真实反应感音神经性聋患者助听后效果的检验方法及指标。
AIM: to probe into the test measures and indexes which can reflect the effect in patients with sensorineural deafness after hearing aid.
习得性失助感产生的主要心理原因是动机缺失、认知干扰、归因不当、消极情绪和过高期望。
It reveals the major mental factors of motive deficiency, cognitive disturbance, improper faults-finding, negative emotions and over-expectancy.
叶面肥复配y Z- 905助效剂后，叶面肥的稳定性、润湿性及渗透性等得到提高。
After adding the synergist YZ - 905 to a spraying fertilizer, the fertilizer's stability, wettability, permeability, and so on can be raised.
方法选用三种酸性可聚合单体，配合极性、渗透性好的、助溶力强的可聚合单体及使羧基可离子化的水等组成的自酸蚀黏接体系并进行了黏接强度测试。
Methods Selected acid polymeric monomers were melted with polymeric monomers of good polarity, effusion and thawing power and with water that can produce ion combination reaction against carboxyl.
助氧化剂活泼性越强，有机磷污水处理效果越好。
It is the stronger to help oxidant livelily, the better the sewage disposal result of organic phosphorus is.
几种单体助磨剂对两种水泥均有良好的适应性。
These several grinding AIDS all have a good adaptability to the two types of cement.
目的为双耳重、极重度感音神经性聋患儿选配助听器，并进行定期调试，观察助听效果。
Objective To evaluate the effect of hearing AIDS for children with bilateral sensorineural deafness who had severe and profound hearing loss by fitting and adjusting hearing AIDS regularly.
助染剂RG是一种阳荷性的化合物。它至少含有两个能与活泼氢发生作用的活性基因。
Dyeing assistant RG, a cationic compound, has at least two reactive groups which are sensitive to active hydrogen.
发电机带长线路甩负荷时，因容性电流对发电机产生助磁作用从而使发电机发生自励磁和过电压。
Self-excitation and over-voltage caused by generator load rejection with long lines occurs because of the capacitive current has a function to help the magnetic excitation of the generator.
本文对外动力式双关节单自由度下肢截瘫步行器的助行机理和设计方法进行了研究，论述了研究截瘫步行器的必要性和可行性。
The principle and designing of a new kind of walking device with two joints of single degree of freedom are presented in this paper.
从助滤原理和生产实验等方面阐述了硅藻土助滤剂代替木炭粉用于钛白生产的可行性。
The feasibility of the filtration by diatomaceous earth instead of charcoal powder in the TiO_2 production is described based on the principle of filtering and production practice.
较严重的INO患者中观察到共轭性有所好转，可能是适应性反应的结果，例如对聚散度的补充作用以助注视漂移。
Improved conjugacy was observed in the more severe INOs, and may be due to adaptive mechanisms, such as recruitment of vergence to aid gaze shifts.
方法对应用手助腹腔镜方式进行前切除术的2 8例直肠癌患者的临床资料进行回顾性分析。
Methods The clinical data of 28 cases of RC operated with hand-assisted laparoscopy were analyzed retrospectively.
制备的免清洗助焊剂多项性能满足规范要求，解决了助焊性与腐蚀性的矛盾。
The diversified properties of the no-clean flux met the standard requirements, and solved the problem be…
制备的免清洗助焊剂多项性能满足规范要求，解决了助焊性与腐蚀性的矛盾。
The diversified properties of the no-clean flux met the standard requirements, and solved the problem be…
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