到差

The spring-wires main problems are poor qualities,low-grade mechanical property and unattained requirement of surface property.

本文综述了目前应用的弹簧钢丝的生产工艺及组织性能特点，指出冶金质量差，力学性能低和表面质量达不到要求是目前弹簧钢丝存在的主要问题。

The temperature for crystallization obtained by differential scanning calorimetry is 193.92 ℃. The undeposited AgInSbTe is amorphous by the measurement of X-ray diffraction, while the phase change film is heated at 200 ℃, the peak could be observed by XRD, which indicated that the amorphous state had become a crystalline state.

示差扫描量热实验测定的结晶峰温度为193.92 ℃。X射线衍射表明未经热处理的沉积态薄膜是非晶态，而经过200 ℃热处理，X射线衍射图出现衍射峰，薄膜从非晶态转变到晶态。

I am aware of that the more you speak, the better spoken English will be,but I still worry about bad pronounciation and unfluent erpression.

你要表达的意思都是废话，外教根本不关心，你英语口语差到什么程度他只能从你的表达看出来。

The results showed that the addition leading to -2-phenyl-2-(2-vinylpiperidin-1-yl) ethanol 7 could proceed with good diastereoselectivity and excellent yield (95%).(3) The selective N-deprotection of -2-phenyl-2-(2-vinylpiperidin-1-yl) ethanol 2 without affecting the vinyl group in the substrate were untaken.(4) The Zip reaction for the transformation of -1-(3-aminopropyl)-3-methylazecan-2-one 8 to -7-Methyl-1, Sdiaza-cyclotetradecan-6-one 9 were undertaken. The results showed that, under controlled conditions, acceptable yields (43%) could be achieved and racemization can be minimized during the ring expansion reaction.

该合成路线与文献方法相比，反应条件较温和，也缩短了反应时间；(2)哌啶衍生物2与乙烯基格氏试剂进行加成反应的条件和立体选择性，取得了较好的结果（差向异构体比为80：20，产率95％左右）；(3)不饱和哌啶衍生物7在不影响碳碳双键的情况下去除苯基甘氨醇手性辅助基的条件；(4)具有羰基α位手性的氨基酰胺8在不同条件下经Zip重排反应转变为9的反应，控制反应条件，可使反应中消旋化减小到最小的程度。

VMP metering pump from a set of FMI and a cascade from the second step into the motor, FMI is a now widely recognized precision stepper motor driven valveless metering pump.

VMP的电压差计量从FMI系列设置和级联泵从电机到第二步，FMI系列产品是现在人们普遍认识精密步进电机驱动无阀计量泵。

When we were busy protecting the village's cultural relics some villagers came to remind us of the teachers' condition. I used to have a plan and because I'm good at developing EcoTourism I thought maybe I can use some percentages of its gain to make up their salary and invite new teachers coming. Objectively speaking Wayao has good roads, profitable prairie economy if only the society and local government can step up more especially the society but it's always short lived.

我们在这个村进行文物保护的时候，村民也象我们提过这个问题，但我们现在还没有找到一个更好的方式，我初步设想的方式是这样的：因为我比较擅长做生态旅游，如果能把当地村庄的生态旅游做起来，就可以把生态旅游的一部分收入作为教师工资的一部分补贴，这样做是能够请到老师来的，因为从客观条件上来说，它那里的交通是非常好的，生活条件也不差，在藏区算是富裕的地区，基础设施也相当好，主要的问题就是教师的工资，因为政府的财政收入是很有限的，更多的是需要一种社会力量的帮助，社会力量的帮助存在的一个问题就是：它不是一个可持续性的，是短暂的。

The area is small to the highest ( conversion efficiency 13 - 15%, some have achieved more than 20%) of monocrystalline silicon solar energy cell conversion efficiency, and output power is big, and stability is good, grows ( generally can reach more than 20 years ) service life, but the raw and processed material cost height, the weak light specific property is wronger, and production technology is complicated, hence the selling price is also higher; The polycrystalline silicon solar energy cell is basic identical with the function characteristic of monocrystalline silicon solar energy cell; The conversion efficiency of non- brilliant silicon solar cell than hangs down ( simples about 6 - 8%), the area is than greatly, but because of his raw and processed material cost than hanging down, can be easy to big area industrialize production, what will have hope to be used the generally big area to generate electricity from now on most will be this kind of application that battery is along with manufacture technique and new material, in a single day the practical package photoelectricity conversion efficiency of its big area achieves more than the 10-15%, and the price of every tile electric power-generating equipment is fallen 1 - 2 U.S.dollar of time, and just is enough to that the solar energy cell efficiency that big area the getting extensive use will constantly replace in now convention certainly special use and the laboratory of sources of energy s will high get many.

单晶硅太阳能电池转换效率最高（转换效率13～15%，有的已达到20%以上），面积小，输出功率大，稳定性好，使用寿命长(一般可达20年以上)，但原材料成本较高，弱光特性较差，生产工艺复杂，故售价也较高；多晶硅太阳能电池与单晶硅太阳能电池的性能特点基本相同；非晶硅太阳能电池的转换效率较低（约6～8%左右），面积较大，但因其原材料成本较低，可便于大面积工业化生产，今后最有希望用于一般大面积发电的将是这种电池。随着制造技术和新材料的应用，一旦它的大面积实用组件光电转换效率达到10-15%以上，每瓦发电设备的价格降到1～2美元时，便足以大面积得到广泛应用并将不断取代现在常规能源。当然特殊用途和实验室中的太阳能电池效率要高得多。

The questions we have enumerated should be asked at least a week before an earnings report is released to the public. That timing will allow differences between the auditors and management to be aired with the committee and resolved. If the timing is tighter – if an earnings release is imminent when the auditors and committee interact – the committee will feel pressure to rubberstamp the prepared figures. Haste is the enemy of accuracy. My thinking, in fact, is that the SEC's recent shortening of reporting deadlines will hurt the quality of information that shareholders receive. Charlie and I believe that rule is a mistake and should be rescinded.

我们列举的这些问题必须要财务报表正式对外公布的前一个礼拜提出，这段时间应该足够让委员会了解会计师与管理当局间的差异在哪里，并把问题解决，因为如果时间太紧，将会面临财报发布在即，但会计师与委员会却还在沟通的窘境，这将使委员会迫於压力沦为橡皮图章的老路，时间越赶，准确度就越差，就像是我个人认为，证管会最近缩短财报公布的时程的做法，将严重影响到股东们接收财务资讯的品质，查理跟我认为这样的规定根本就是个错误，应该要立即加以改正。

The questions we have enumerated shouldbe asked at least a week before an earnings report is released to the public. That timing will allow differences between the auditors and management to be aired with the committee and resolved. If the timing is tighter – if an earnings release is imminent when the auditors and committee interact – the committee will feel pressure to rubberstamp the prepared figures. Haste is the enemy of accuracy. My thinking, in fact, is that the SEC's recent shortening of reporting deadlines will hurt the quality of information that shareholders receive. Charlie and I believe that rule is a mistake and should be rescinded.

我们列举的这些问题必须要财务报表正式对外公布的前一个礼拜提出，这段时间应该足够让委员会了解会计师与管理当局间的差异在哪里，并把问题解决，因为如果时间太紧，将会面临财报发布在即，但会计师与委员会却还在沟通的窘境，这将使委员会迫于压力沦为橡皮图章的老路，时间越赶，准确度就越差，就像是我个人认为，证管会最近缩短财报公布的时程的做法，将严重影响到股东们接收财务信息的品质，查理跟我认为这样的规定根本就是个错误，应该要立即加以改正。

The questions we have enumerated should be asked at least a week before an earnings report is released to the public. That timing will allow differences between the auditors and management to be aired with the committee and resolved. If the timing is tighter – if an earnings release is imminent when the auditors and committee interact – the committee will feel pressure to rubberstamp the prepared figures. Haste is the enemy of accuracy. My thinking, in fact, is that the SEC's recent shortening of reporting deadlines will hurt the quality of information that shareholders receive. Charlie and I believe that rule is a mistake and should be rescinded.

我们列举的这些问题必须要财务报表正式对外公布的前一个礼拜提出，这段时间应该足够让委员会了解会计师与管理当局间的差异在哪里，并把问题解决，因为如果时间太紧，将会面临财报发布在即，但会计师与委员会却还在沟通的窘境，这将使委员会迫于压力沦为橡皮图章的老路，时间越赶，准确度就越差，就像是我个人认为，证管会最近缩短财报公布的时程的做法，将严重影响到股东们接收财务资讯的品质，查理跟我认为这样的规定根本就是个错误，应该要立即加以改正。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。