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Trombe wall has been invited forty years ago, and lots of researchers involved in studying its diurnal thermal performance in winter. Their terminal object was to improve Trombe wall's thermal performance and popularization by meliorating its structures and materials. But there are little studies about Trombe wall's overheating in summer and overcooling in winter night. In order to popularize the application of Trombe wall, especially use it in the city residential buildings, it must solve the two "over-" problems.

其中，特朗贝式集热蓄热墙作为一种传统的被动式集热部件发展已有40几年的历史，虽然国内外学者针对其冬季白天热性能进行了深入研究，对特朗贝墙体结构形式和使用材料做了很多改良，但特朗贝墙体冬季夜间过冷和夏季白天过热的问题一直没有得到很好的解决。

For the reasons of needing specific method ofinoculability identification and affected by ambient conditions,the results ofresistance identification of powdery mildew were trustless frequently.It results inthat lots of effective resistance genes have not been used as fully as possible.

由于白粉病的抗性鉴定需要特定的接种鉴定方法，并且也受环境条件的影响，往往导致鉴定结果不可靠，使现有的有效抗病基因不能得到充分利用。

Because of the flutter of blade, lots of breakdown occurred in turbomachine.

因此，建立叶片颤振分析预测系统对叶轮机设计和改型是十分必要的。

Chemotherapy and radiotherapy can only response 30～50% patients, not prolong their survival times. It is statisticsed that 5 year survival rate in bronchogenic carcinoma is only 15%. There are lots of middle-late period patients need to treat and part of them take a favorable turm after TCM treatment.

据统计，肺癌总的5年生存率仅为15％左右，疗效近几十年来未见明显提高，社会上存有大量中晚期病人需要处治，有相当一部分病人接受中医药治疗，取得了较好的疗效。

But every coin has two sides. As now the management of network still lacks rules, it gives out lots of negative and unadvanced informations, especially some unhealthy culture. All these problems should be paid attention to when constructing and completing network in the future.

但是任何一个事物都有其两面性，计算机网络也是一样，由于目前网络的管理还存在着很大的不规范性，网络信息形成了很多消极、落后的东西，尤其网络中的一些不健康文化，这都是今后网络建设和完善过程中必须注意的问题。

4Basis on the analysis of the risks of arbitrage on stock index future in China, there are lots of risks induced by the unconsummated spot market besides common risks.

需要套利交易者引起重视以及谨慎判断现实交易过程中的套利机会。

At present, though lots of Production Planning Management softwares were applied in China, few of them were successful because of their weakness of adaptability and lack of flexibility which were shown as the single way of Production Planning, the unstandard plan making and the uncontrollability of carrying out a plan.

目前，国内的生产计划管理软件很多，但在实际应用中，成功率并不高，这主要是由于传统的生产计划管理系统普遍存在着适应性不强、缺乏柔性等问题，其主要表现为生产计划的形式单一、编制不规范和可控性低等。

It is widely employed in many industrial domains. The most attractive domain of ring rolling technology is to roll the rings with specially-shaped cross section directly. But the rolling deformation law of ring with specially-shaped cross section is more complicated compared with rectangle section ring and in the process there are lots of special phenomenon such as underfilling, shrinking-drawing, concave, saucer shape and etc.

环件轧制技术最有吸引力的领域和发展方向是直接轧制成形截面轮廓复杂的异形截面环件，然而，与矩形截面环件相比，异形截面环件轧制成形规律更复杂，轧制过程中常常出现截面轮廓充不满、拉缩、凹坑、碟形等各种特有现象，这些现象是异形截面环件轧制成形规律的客观反映。

The construction of Qinghai-Tibet railway has greatly changed thermal and mechanical conditions in its underlain frozen soil and accelerated the degeneration of frozen soil.Then,lots of warm frozen soil,which mechanical stability is unstable,will be formed in the foundation.

青藏铁路的修建，彻底改变了路基下伏土体的热力学状态，加速了多年冻土的退化，导致铁路地基土中产生大片的、力学性质极不稳定的高温冻土层，从而影响铁路路基的结构稳定性。

There are lots of online stores which provide with different kinds of undermount kitchen sinks.

有提供不同的种类undermount厨房水槽的许多网上商店。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。