in reason的例句大全

The thermal expansion anisotropy in crystal, larger temperature gradient and faster temperature reducing rate in crystal growth etc. are the main reason of cracking in Ce ∶ YAP crystals.

晶体的各向异性热膨胀系数，晶体生长过程中大的温度梯度以及快的降温速率等是Ce∶YAP晶体产生开裂的主要原因。

The main reason of the grain crisis was caused by the grain output deduce in KMT rule area, the increase of production and sale cost, inflation and adventure hoarding and cornering.

粮食危机的出现原因主要是由于国统区粮食产量的大量减产、生产成本和销售成本的增加、通货膨胀和投机者囤积居奇所致。

Product quality certification is a key aspect of lubricant quality appraisal, the main reason why domestic brands are less competitive in top tier market is due to lack of product quality certification from auto OEMs.

产品质量认证是评价产品质量的一个重要方面，国有润滑油品牌在高端产品市场缺乏品牌竞争力，其主要原因就是缺乏汽车制造厂商（OEM）对产品的认证。

Studies have shown that the decreasing of blood cell deformability cause microcirculation disorders and local tissue ischemia and hypoxia in diabetes and a variety of diseases, it is the main reason for diabetes complications can happen easily.

研究表明，糖尿病、高血压等[4-5]多种疾病红细胞变形能力下降，引起微循环灌注障碍和局部组织缺血缺氧，是糖尿病并发症极易发生的主要原因。

The piezoresistive coefficient of silicon is a function of temperature and so the thermal zero drift and thermal sensitivity drift occur in piezoresistive pressure sensor, that is the main reason of causing measurement accuracy reducing.

但由于扩散硅的压阻系数是温度的函数，使得压阻式压力传感器存在零点温度漂移和灵敏度温度漂移，这是影响压力检测系统测量精度的主要原因。

TD is the main reason 3G has not been introduced earlier in China.

td是中国没有更早推出3g服务的主要原因。

500 h continuous aging test on PBI system high temperature PEMFC was conducted, and it is found that the agglomeration of cathode catalyst was the main reason for the performance degradation in the aging test.

本文开展了基于电化学测试技术的PBI体系高温PEMFC的500h连续寿命实验，指出催化剂颗粒长大是性能衰减的主要原因；

Conclusion: Anti-reproductive antibodies is one of the main reason for female infertility after artificial abortion; EMAb in drug abortion group is higher than those in artificial abortion;

结论：生殖免疫性抗体为终止妊娠后引起继发不孕的主要因素之一，药物流产方式EmAb的产生率高于人工流产组；

With analyzing, we defined the systems' task interval available time section in reason, compared their reliability and safety and evaluated their reliabilities.

通过分析，合理定义了系统的任务工作期区间，并在此区间上比较分析了各体系结构容错系统的可靠度与安全度情况，从而对各系统的可靠性指标进行了评价；

The tip leakage vortex is the main reason which causes tip gap leakage flow blockage and the turbulent flow in the blade tip gap of compressor.

叶尖泄漏涡是叶尖间隙气流流动阻塞和引起压气机转子尖部紊流脉动的主要因素。

Through test on pigging receiver and launcher enduring pressure, determined is main reason resulting in quick opening closure enduring pressure on pigging system, and resolving method is put forward.

通过对收发球筒进行带压试验，找出导致清管系统快开盲板带压运行的主要原因，并提出解决的措施。

How to confirm section in reason velocity target data.

如何确定区段的合理速度目标值；

The main reason for user missing in web is the lack of well-organized information space and efficient navigation mechanism.

缺乏信息空间的合理组织和有效的导航机制是网络中迷航现象的主要原因。

The main reason for the failure of NPC radiotherapy is that there are a certain percentage of radioresistant cells in the NPC tissues, which not only have higher radioresistance, but also are more aggressive after radiotherapy, prone to lymph node and distant metastasis.

放疗失败的主要原因是NPC组织中存在一定比例的放疗抗拒细胞，放疗后残留的这些肿瘤细胞不仅放射抗拒性增强，而且更具侵袭性、容易发生淋巴结和远处转移。

The softness of strawberry flesh is the main reason to influence the quality of canning strawberry, which is related to the changes of polysaccharide materials in strawberry flesh during technical treatment and storage.

草莓果肉软化是影响草莓罐头质量的主要原因之一，这与工艺处理及保藏过程中草莓果肉中多糖物质的变化有关。

The main reason is that the power consumption of digital circuits in test mode is much higher than that in normal system operation mode.

在可测试性设计中进行功耗优化的主要原因是数字系统在测试方式的功耗比在系统正常工作方式高很多。

But the main reason of failure is still the formation of thrombo-embolism in anastomotic sites of small-diameter vascular.

然而，小血管吻合口血栓栓塞仍然是其失败的主要原因。

Natural gas in the wellbore and the ground pipelines throttle flow, the pressure, temperature will mutate, pressure and temperature changes is the leading cause of hydrate formation main reason.

天然气在井筒和地面管线中节流流动时，其压力、温度会发生突变，压力温度的变化是导致水合物生成的重要原因。

Higher fault rate of time relay in the electricity control apparatus of str and er and closer is the main reason causing this kind of equipment to work off normal.

绞线机、合绳机电气控制设备中的时间继电器故障率较高，是影响这类设备正常运行的主要原因。

The crystal conversion of two crystals of mirabilite and thenardite of sodium sulfate is the main reason resulted in the physical crystallization attack on concrete under relative humidity change condition.

揭示了相对湿度变化下，硫酸钠两种主要结晶产物之间的晶型转变是造成混凝土盐结晶物理侵蚀的主要原因。